EP3293310A1 - Road finisher with spraying device - Google Patents
Road finisher with spraying device Download PDFInfo
- Publication number
- EP3293310A1 EP3293310A1 EP16187612.3A EP16187612A EP3293310A1 EP 3293310 A1 EP3293310 A1 EP 3293310A1 EP 16187612 A EP16187612 A EP 16187612A EP 3293310 A1 EP3293310 A1 EP 3293310A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- road paver
- paver according
- spraying device
- screed
- liquid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
- E01C19/4866—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with solely non-vibratory or non-percussive pressing or smoothing means for consolidating or finishing
- E01C19/4873—Apparatus designed for railless operation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/48—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/20—Apparatus for distributing, e.g. spreading, granular or pulverulent materials, e.g. sand, gravel, salt, dry binders
- E01C2019/2055—Details not otherwise provided for
- E01C2019/207—Feeding the distribution means
- E01C2019/2075—Feeding the distribution means with longitudinal conveyor belt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2301/00—Machine characteristics, parts or accessories not otherwise provided for
- E01C2301/50—Methods or devices for preventing dust by spraying or sucking
Definitions
- the invention relates to road pavers according to the preamble of claim 1.
- Road pavers are used primarily in road construction. There they serve for distributing, smoothing and compacting bulk material of different types.
- the bulk material may be, for example, asphalt mixtures. But also materials that are used for the substructure supporting the different asphalt layers of a road can be distributed, smoothed and compacted with the help of road finishers.
- the substructure is moistened after preparation by a paver or a grader by means of tank trucks with spray systems from above.
- the substructure of these vehicles must be driven. Thereafter, a compaction can be done by means of rollers. Since the substructure materials are often loose bulk, i. without the addition of binders, driving on the substructure has negative consequences for the surface quality of the substructure and consequently for the quality and stability of the later roadway.
- the object of the invention is to improve the surface quality of subgrade layers in road construction.
- the paver according to the invention comprises a tractor with a material bunker and a machine frame, wherein the machine frame is connected by pulling arms pivotally connected to a screed.
- a material distribution screw is arranged in a space between the tractor and the screed.
- the paver according to the invention is characterized by a spray device, which is designed for spraying a liquid into the space between the tractor and the screed, in the tunnel or in the material bunker.
- spraying or spraying is to be understood as the distribution of a liquid. In this case, a sputtering or mist generation take place. However, this is not necessary to implement the invention. Spraying or spraying in the sense of the present invention can also be present, for example, if the liquid flows out of a pipe end.
- the liquid may be, for. B. act water.
- the spraying device is arranged in the intermediate space. In this way, the path that the liquid must travel from the sprayer to the destination can be reduced and fluid losses, e.g. by evaporation, be avoided.
- the spraying device is attached to the machine frame or to the screed.
- the spraying device is attached to at least one of the traction arms or to a fastening device, which is adapted for connecting the screed with the Zugarmen.
- the spraying device has one or more outlet devices, at which the liquid optionally exits.
- the liquid may be advantageous to allow the liquid to emerge as needed on only one or more of the outlet devices.
- the direction and, as will be described in more detail below, the amount of liquid exiting per unit time can be adjustable.
- the outlet devices each have an adjusting element which is configured to variably set a liquid flow out of the respective outlet device.
- the adjustment elements can be actuated manually or automatically. It may be provided a mechanical or electronic actuation. Furthermore, the adjusting elements can be operated remotely and / or be actuated directly on the adjusting element.
- the adjusting element or the adjusting elements may be, for example, one or more ball valves.
- the outlet devices may, for example, have one or more spray nozzles, tongue nozzles or atomizing devices. However, one or more tube ends is / are conceivable.
- the spraying device may preferably have one or more coupling devices.
- two coupling devices may be disposed on opposite portions of the spray device.
- an inlet device is provided on the spraying device. This can ensure and / or facilitate the supply of liquid to the spraying device.
- the inlet device z. B. be connected by the or one of the coupling devices with the spray device.
- the feed device may comprise, for example, a supply line.
- the infeed device may run from the sprayer to another location on the paver and thereby connect the sprayer to a liquid supply such as e.g. a hydrant, a tanker or on or in the paver entrained liquid supply or an entrained liquid storage facilitate.
- the inlet device is detachably fastened to the spray device.
- the feed device is required or expedient, and it is conceivable that the connection of the liquid supply directly, d. H. without the use of an inlet device, to the spray device, for example via the coupling device takes place.
- an adjusting unit is provided for variably setting a liquid flow to the spraying device.
- an adjustment of the liquid flow to the spray device can be guaranteed up to a complete shutdown. This may be advantageous over a single setting on the outlet device. It may be, for example, a valve or a current regulator.
- An adjustment unit may be provided alternatively or in addition to the adjustment element (s)
- the setting unit is arranged on the inlet device and / or on the spraying device.
- An arrangement on the inlet device and the spray device can be given, for example, when the adjustment unit is provided between the two.
- the adjustment unit can be arranged, for example, on an end section of the inlet device facing away from the spraying device or on an end section of the inlet device facing the spraying device.
- the setting unit is electronically controllable.
- the activation, deactivation or adjustment of the liquid flow can thus take place automatically depending on various parameters. Examples of such parameters are e.g. the operation of a travel master switch, the speed of various conveyors of the paver such as e.g. the material distribution screw or optionally provided so-called scraper belts, or the state of different material quantity sensors, such as. Ultrasonic or paddle sensors.
- a hydraulic or pneumatic actuation of the adjustment unit is also conceivable. These too may facilitate or facilitate the automation discussed above
- the setting unit can have an adjustable current regulator for regulating the liquid flow.
- the / the adjustment elements are electronically controlled.
- the activation, deactivation or adjustment of the liquid flow can thus take place automatically depending on various parameters. Examples of such parameters are e.g. the operation of a travel master switch, the speed of various conveyors of the paver such as e.g. the material distribution screw or optionally provided so-called scraper belts, or the state of different material quantity sensors, such as. Ultrasonic or paddle sensors.
- a hydraulic or pneumatic actuation of the adjusting element (s) is conceivable. These too may facilitate or facilitate the automation discussed above
- the adjusting element (s) may comprise an adjustable current regulator for regulating the liquid flow.
- the spraying device is arranged between two of the traction arms. Such an arrangement is particularly advantageous for rigid, not extended screeds.
- widening units may optionally be mountable on the spraying device, in particular by one or more of the aforementioned coupling devices. These may have one or more further outlet devices, which may correspond to those of the spray device. It is conceivable that the widening units are not arranged between two draw arms but only next to one of them. It is also conceivable that the widening units protrude laterally across the width of the tractor. It is advantageous if the broadening units have a variable width, z. B. by extractors.
- FIG. 1 shows a paver 1, as it is known in the art. It comprises a tractor 2 and a screed 3 arranged behind it in the direction of travel.
- the tractor 2 comprises a machine frame 4 and a material bunker 5, which may be fastened to the machine frame 4.
- a longitudinal conveyor is provided, the z. B. may include one or two scraper belts 22.
- the longitudinal conveyor extends through a tunnel 26 between the material bunker 5 and the gap 7.
- the screed 3 is pivotally mounted by means of pulling arms 6 on the machine frame 4. Between the tractor 2 and the screed 3, a gap 7 is provided.
- the above-inserted reference symbols for the corresponding components will be further used in the following for the description of a road finisher according to the invention.
- FIG. 2 shows a detailed view in which only selected components of a road finisher 1 according to the invention are shown for clarity. Of the aforementioned components in particular the tension arms 6 are visible. Furthermore, the gap 7 can be seen, which is provided between the tractor 2 and the screed 3. Due to the representation of only selected components, it is now also apparent that a material distribution screw 8 is arranged in the intermediate space 7. Also, a fastening device 9 can be seen, which is adapted to connect the screed 3 with the Zugarmen 6. In the present embodiment, a spray device 10 is provided. This can, for. B. be arranged in the space 7. It is connected by a coupling device 11 with an inlet device 12.
- a coupling piece 13 is provided at one of the spraying device 10 facing away from the end portion of the inlet device 12.
- the coupling piece 13 may be adapted for connection to a liquid supply.
- the liquid supply can be, for example, a hydrant, a tank truck or a liquid tank entrained on the road paver 1.
- FIG. 3 the spraying device 10 is shown. It can now be seen that in the present exemplary embodiment it has two coupling devices 11a, 11b. These are arranged in the present embodiment at opposite portions of the spray device 10. However, this can be provided differently depending on the installation situation. In the present embodiment, only one inlet device 12 is provided, which is connected to a first coupling device 11a. A second coupling device 11 b is closed by a closure 14. Embodiments of the invention are also conceivable in which a plurality of inlet devices 12 are provided, which can be correspondingly connected to a plurality of coupling devices 11.
- an adjustment unit 15 is provided. This can serve to variably set a liquid flow to the spray device 10. Exemplary of an arrangement suitable for this purpose FIG. 3 However, the adjustment unit 15 could alternatively also be provided, for example, on the end section of the feed device 12 facing away from the spray device 10, for example, the arrangement of the setting unit between the spraying device 10 and the inlet device 12.
- outlet devices 16 are provided. However, this number is to be regarded as exemplary only and may vary depending on the purpose be suitably adapted.
- a setting element 17 is provided on each outlet device 16. As in FIG. 3 indicated, this may be, for example, ball valves.
- the outlet devices 16 of the exemplary embodiment described comprise distribution elements 18. These can be configured to distribute the liquid flow discharged from the respective outlet device 16 and / or to direct it in a specific direction.
- exemplary nozzle nozzles are shown as distributor elements 18, with which both a distribution and an orientation of the liquid flow can be accomplished.
- other distribution elements 18 are also conceivable, for example spray nozzles, atomizing devices or a simple pipe end.
- a spray device 10 is shown according to a further embodiment.
- a widening unit 19a, 19b is provided in each case. These can, as in FIG. 4 shown, each having a branch 20a, 20b.
- the inlet device 12 may be connected.
- a second branch 20b of the second widening unit 19b is closed by the closure 14.
- a second inlet device 12 is provided at the second branch 20b.
- outlet devices 16 are provided. These have the same configuration possibilities as the exhaust devices 16 described with reference to the first embodiment. It is conceivable that they have the same configurations as the exhaust devices 16 provided on the spray device 10. Alternatively, it is conceivable that the exhaust devices 16 are configured differently ,
- Both the adjusting elements 17 and the setting unit 15 are shown in the described embodiments as simple ball valves. However, this is only to be understood as an example. Any devices are conceivable which are suitable for variably setting a quantity of liquid which flows through the respective part per unit of time. In particular, valves are conceivable which are adapted to vary a flow cross-section. It is Z. It is conceivable that the setting element (s) 17 or the setting unit (s) 15 each comprise an adjustable current regulator 17a, 15a. In addition, devices for generating a variable pulse operation, which is a variable Number of sprays generated per unit time, or conceivable devices for changing the pressure in each tube.
- the operation may be automated depending on various parameters of the paver, such as the operation of a main switch 23, a speed of various conveyors of the paver 1, for example, the material distribution screw 8 or the scraper belts 22, or one or more output signals of one or more material quantity sensors 24 (FIG. please refer FIG. 5 ), which may be provided for detecting various amounts of material at different locations in or on the paver 1.
- FIG. 5 By way of example, a possible embodiment of the operation of the / the adjusting / e 17 and / or the setting unit / s 15 is shown schematically.
- inputs 25 are taken into account during the actuation of the setting element (s) 17 and / or the setting unit (s) 15.
- Inputs 25 are parameters that can be taken into account during automated actuation of the setting element (s) 17 and / or the setting unit (s) 15; by way of example, those mentioned in the preceding paragraph are FIG. 5 shown.
- Inputs 25 shown above must be realized. It is also conceivable to consider only one or more of these inputs 25 upon actuation of the adjustment element (s) 17 and / or the adjustment unit (s) 15. It should also be understood that alternatively, only the adjustment member (s) 17 or only the adjustment unit (s) 15 may be actuated by the control device 21 and / or in response to one or more of the inputs 25.
- FIG. 6 shows a paver 1 according to another embodiment of the invention.
- This has a spray device 10, which is set up for spraying a liquid into the material bunker 5. It is attached to the machine frame 4.
- the spray device 10 has a plurality of outlet devices 16. These have the same configuration options as the outlet devices 16 described with reference to the first and second embodiments.
- FIG. 7 shows a detailed view of a road finisher 1 according to another embodiment of the invention. Dashed lines indicate that a spray device 10 is disposed within the tunnel 26. This is for spraying liquid in the tunnel 26, in particular on the conveyed through the tunnel 26 material furnished.
- the spray device 10 has a plurality of outlet devices 16. These have the same configuration options as the outlet devices 16 described with reference to the first and second embodiments. It is alternatively conceivable that the spraying device 10 is arranged outside the tunnel 26 and adapted for spraying liquid into the tunnel.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
Die Anmeldung bezieht sich auf einen Straßenfertiger (1), der eine Zugmaschine (2) mit einem Materialbunker (5) und einem Maschinenrahmen (4) umfasst. Der Maschinenrahmen (4) ist durch Zugarme (6) schwenkbar mit einer Einbaubohle (3) verbunden und eine Materialverteilschnecke (8) ist in einem Zwischenraum (7) zwischen der Zugmaschine (2) und der Einbaubohle (3) angeordnet. Zwischen dem Materialbunker (5) und dem Zwischenraum (7) verläuft eine Längsfördereinrichtung (22) durch einen Tunnel (26). Der Straßenfertiger zeichnet sich durch eine Sprühvorrichtung (10) aus, die zum Einsprühen einer Flüssigkeit in den Zwischenraum (7) zwischen der Zugmaschine (2) und der Einbaubohle (3) oder in den Tunnel (26) oder in den Materialbunker (5) eingerichtet ist.The application relates to a paver (1) comprising a tractor (2) with a material bunker (5) and a machine frame (4). The machine frame (4) is pivotally connected by traction arms (6) with a screed (3) and a material distribution screw (8) is arranged in a space (7) between the tractor (2) and the screed (3). Between the material bunker (5) and the intermediate space (7) runs a longitudinal conveyor (22) through a tunnel (26). The paver is characterized by a spraying device (10) arranged for spraying a liquid in the space (7) between the tractor (2) and the screed (3) or in the tunnel (26) or in the material bunker (5) is.
Description
Die Erfindung bezieht sich auf Straßenfertiger gemäß dem Oberbegriff des Anspruchs 1.The invention relates to road pavers according to the preamble of
Straßenfertiger werden vor allem im Straßenbau eingesetzt. Dort dienen sie zum Verteilen, Glätten und Verdichten von Schüttgut unterschiedlicher Art. Bei dem Schüttgut kann es sich beispielsweise um Asphaltgemische handeln. Aber auch Materialien, die für den die verschiedenen Asphaltschichten einer Straße tragenden Unterbau verwendet werden, können mit Hilfe von Straßenfertigern verteilt, geglättet und verdichtet werden.Road pavers are used primarily in road construction. There they serve for distributing, smoothing and compacting bulk material of different types. The bulk material may be, for example, asphalt mixtures. But also materials that are used for the substructure supporting the different asphalt layers of a road can be distributed, smoothed and compacted with the help of road finishers.
Mitunter wird der Unterbau nach dem Vorbereiten durch einen Straßenfertiger oder einen Grader mittels Tankfahrzeugen mit Sprühanlagen von oben befeuchtet. Dazu muss der Unterbau von diesen Fahrzeugen befahren werden. Danach kann eine Verdichtung mit Hilfe von Walzen erfolgen. Da es sich bei den Unterbaumaterialien häufig um loses Schüttgut, d.h. ohne den Zusatz von Bindemitteln, handelt, hat das Befahren des Unterbaus negative Folgen für die Oberflächenqualität des Unterbaus und folglich für die Qualität und Stabilität der späteren Straße.Occasionally, the substructure is moistened after preparation by a paver or a grader by means of tank trucks with spray systems from above. For this purpose, the substructure of these vehicles must be driven. Thereafter, a compaction can be done by means of rollers. Since the substructure materials are often loose bulk, i. without the addition of binders, driving on the substructure has negative consequences for the surface quality of the substructure and consequently for the quality and stability of the later roadway.
Aufgabe der Erfindung ist es, die Oberflächenqualität von Unterbauschichten im Straßenbau zu verbessern.The object of the invention is to improve the surface quality of subgrade layers in road construction.
Diese Aufgabe wird erfindungsgemäß gelöst mit einem Straßenfertiger mit den Merkmalen des Anspruchs 1. Vorteilhafte Weiterbildungen sind in den Unteransprüchen gegeben.This object is achieved with a paver with the features of
Der erfindungsgemäße Straßenfertiger umfasst eine Zugmaschine mit einem Materialbunker und einem Maschinenrahmen, wobei der Maschinenrahmen durch Zugarme schwenkbar mit einer Einbaubohle verbunden ist. Eine Materialverteilschnecke ist in einem Zwischenraum zwischen der Zugmaschine und der Einbaubohle angeordnet. Zwischen dem Materialbunker und dem Zwischenraum verläuft eine Längsfördervorrichtung durch einen Tunnel. Der erfindungsgemäßen Straßenfertiger zeichnet sich durch eine Sprühvorrichtung aus, die zum Einsprühen einer Flüssigkeit in den Zwischenraum zwischen der Zugmaschine und der Einbaubohle, in den Tunnel oder in den Materialbunker eingerichtet ist. Dadurch kann das Unterbauschüttgut vor dem Glätten und gegebenenfalls Verdichten befeuchtet werden, sodass, gegebenenfalls abgesehen von den endverdichtenden Walzfahrzeugen, keine weiteren Fahrzeuge über den verlegten Unterbau fahren müssen. Zusätzliche Vorteile des Einsprühens in den Zwischenraum zwischen Zugmaschine und Einbaubohle bestehen in der Durchmischung der Flüssigkeit mit dem Einbaumaterial, was für eine homogenere Wasserverteilung im Unterbau sorgt. Außerdem wird die Aufwirbelung von Staub gemindert. Sprühen, beziehungsweise Einsprühen ist im Zusammenhang mit der vorliegenden Erfindung als das Verteilen einer Flüssigkeit zu verstehen. Dabei kann eine Zerstäubung oder Nebelerzeugung stattfinden. Dies ist jedoch zur Umsetzung der Erfindung nicht erforderlich. Ein Einsprühen beziehungsweise Sprühen im Sinne der vorliegenden Erfindung kann beispielsweise auch vorliegen, wenn die Flüssigkeit aus einem Rohrende ausfließt. Bei der Flüssigkeit kann es sich z. B. um Wasser handeln.The paver according to the invention comprises a tractor with a material bunker and a machine frame, wherein the machine frame is connected by pulling arms pivotally connected to a screed. A material distribution screw is arranged in a space between the tractor and the screed. Between the material bunker and the intermediate space a longitudinal conveyor device passes through a tunnel. The paver according to the invention is characterized by a spray device, which is designed for spraying a liquid into the space between the tractor and the screed, in the tunnel or in the material bunker. As a result, the Unterbauschüttgut be moistened before smoothing and optionally compaction, so that, if necessary, apart from the endverdichtenden rolling stock, no need to drive vehicles over the laid substructure. Additional advantages of spraying into the space between tractor and screed exist in the Mixing of the liquid with the built-in material, which ensures a more homogeneous distribution of water in the substructure. In addition, the whirling up of dust is reduced. In the context of the present invention, spraying or spraying is to be understood as the distribution of a liquid. In this case, a sputtering or mist generation take place. However, this is not necessary to implement the invention. Spraying or spraying in the sense of the present invention can also be present, for example, if the liquid flows out of a pipe end. The liquid may be, for. B. act water.
Es ist vorteilhaft, wenn die Sprühvorrichtung in dem Zwischenraum angeordnet ist. Auf diese Weise kann der Weg, den die Flüssigkeit von der Sprühvorrichtung zum Bestimmungsort zurücklegen muss, verringert und Flüssigkeitsverluste, z.B. durch Verdunstung, vermieden werden.It is advantageous if the spraying device is arranged in the intermediate space. In this way, the path that the liquid must travel from the sprayer to the destination can be reduced and fluid losses, e.g. by evaporation, be avoided.
Es ist denkbar, dass die Sprühvorrichtung an dem Maschinenrahmen oder an der Einbaubohle befestigt ist. Es ist jedoch ebenso vorstellbar, dass die Sprühvorrichtung an zumindest einem der Zugarme oder an einer Befestigungsvorrichtung befestigt ist, die zum Verbinden der Einbaubohle mit den Zugarmen eingerichtet ist.It is conceivable that the spraying device is attached to the machine frame or to the screed. However, it is also conceivable that the spraying device is attached to at least one of the traction arms or to a fastening device, which is adapted for connecting the screed with the Zugarmen.
Es ist zweckmäßig, wenn die Sprühvorrichtung eine oder mehrere Auslassvorrichtungen aufweist, an denen die Flüssigkeit wahlweise austritt. Insbesondere wenn mehrere Auslassvorrichtungen vorgesehen sind, kann es vorteilhaft sein, die Flüssigkeit je nach Bedarf an nur einer oder mehreren der Auslassvorrichtungen austreten zu lassen. Insbesondere kann die Richtung und, wie im Folgenden noch näher beschrieben werden wird, die pro Zeiteinheit austretenden Menge der Flüssigkeit einstellbar sein.It is expedient if the spraying device has one or more outlet devices, at which the liquid optionally exits. In particular, if a plurality of outlet devices are provided, it may be advantageous to allow the liquid to emerge as needed on only one or more of the outlet devices. In particular, the direction and, as will be described in more detail below, the amount of liquid exiting per unit time can be adjustable.
Besonders günstig ist es, wenn die Auslassvorrichtungen jeweils ein Einstellelement aufweisen, das zum variablen Einstellen eines Flüssigkeitsstroms aus der jeweiligen Auslassvorrichtung konfiguriert ist. Auf diese Weise kann der Flüssigkeitsstrom beziehungsweise können die Flüssigkeitsströme noch genauer an den Bedarf angepasst werden. Die Einstellelemente können manuell oder automatisch betätigbar sein. Es kann eine mechanische oder elektronische Betätigung vorgesehen sein. Desweiteren können die Einstellelemente fernbetätigt sein und/oder direkt an dem Einstellelement betätigbar sein. Bei dem Einstellelement beziehungsweise den Einstellelementen kann es sich z.B. um einen oder mehrere Kugelhähne handeln. Die Auslassvorrichtungen können z.B. eine oder mehrere Sprühdüsen, Zungendüsen oder aber Zerstäubungseinrichtungen aufweisen. Es ist/sind jedoch auch ein oder mehrere Rohrenden denkbar.It is particularly favorable if the outlet devices each have an adjusting element which is configured to variably set a liquid flow out of the respective outlet device. In this way, the liquid flow or the liquid flows can be adapted even more precisely to the needs. The adjustment elements can be actuated manually or automatically. It may be provided a mechanical or electronic actuation. Furthermore, the adjusting elements can be operated remotely and / or be actuated directly on the adjusting element. The adjusting element or the adjusting elements may be, for example, one or more ball valves. The outlet devices may, for example, have one or more spray nozzles, tongue nozzles or atomizing devices. However, one or more tube ends is / are conceivable.
Die Sprühvorrichtung kann vorzugsweise eine oder mehrere Kupplungseinrichtungen aufweisen. Beispielsweise können zwei Kupplungsvorrichtungen an gegenüberliegenden Abschnitten der Sprühvorrichtung angeordnet sein.The spraying device may preferably have one or more coupling devices. For example, two coupling devices may be disposed on opposite portions of the spray device.
Es ist denkbar, dass an der Sprühvorrichtung eine Zulaufvorrichtung vorgesehen ist. Diese kann die Versorgung der Sprühvorrichtung mit Flüssigkeit gewährleisten und/oder erleichtern. Dazu kann die Zulaufvorrichtung z. B. durch die bzw. eine der Kupplungsvorrichtungen mit der Sprühvorrichtung verbunden werden. Die Zulaufvorrichtung kann beispielsweise eine Versorgungsleitung umfassen. Die Zulaufvorrichtung kann von der Sprühvorrichtung an einem anderen Ort des Straßenfertigers verlaufen und dadurch den Anschluss der Sprühvorrichtung an eine Flüssigkeitsversorgung, wie z.B. einen Hydranten, einen Tankwagen oder eine am oder im Straßenfertiger mitgeführte Flüssigkeitsversorgung oder einen mitgeführten Flüssigkeitsspeicher, erleichtern.It is conceivable that an inlet device is provided on the spraying device. This can ensure and / or facilitate the supply of liquid to the spraying device. For this purpose, the inlet device z. B. be connected by the or one of the coupling devices with the spray device. The feed device may comprise, for example, a supply line. The infeed device may run from the sprayer to another location on the paver and thereby connect the sprayer to a liquid supply such as e.g. a hydrant, a tanker or on or in the paver entrained liquid supply or an entrained liquid storage facilitate.
Es ist vorteilhaft, wenn die Zulaufvorrichtung lösbar an der Sprühvorrichtung befestigt ist. So kann situationsbedingt entschieden werden, ob und/oder wo die Zulaufvorrichtung erforderlich oder zweckdienlich ist, und es ist denkbar, dass der Anschluss der Flüssigkeitsversorgung direkt, d. h. ohne die Verwendung einer Zulaufvorrichtung, an die Sprühvorrichtung, beispielsweise über die Kupplungsvorrichtung, erfolgt.It is advantageous if the inlet device is detachably fastened to the spray device. Thus, depending on the situation, it may be decided whether and / or where the feed device is required or expedient, and it is conceivable that the connection of the liquid supply directly, d. H. without the use of an inlet device, to the spray device, for example via the coupling device takes place.
Besonders günstig ist es, wenn eine Einstelleinheit zum variablen Einstellen eines Flüssigkeitsstroms zu der Sprühvorrichtung vorgesehen ist. Dadurch kann eine Anpassung des Flüssigkeitsstroms zu der Sprühvorrichtung bis hin zu einer kompletten Abschaltung gewährleistet sein. Gegenüber einer einzelnen Einstellung an der Auslassvorrichtung kann dies vorteilhaft sein. Es kann sich beispielsweise um ein Ventil oder einen Stromregler handeln. Eine Einstelleinheit kann alternativ oder ergänzend zu dem/den Einstellelement/en vorgesehen seinIt is particularly favorable if an adjusting unit is provided for variably setting a liquid flow to the spraying device. As a result, an adjustment of the liquid flow to the spray device can be guaranteed up to a complete shutdown. This may be advantageous over a single setting on the outlet device. It may be, for example, a valve or a current regulator. An adjustment unit may be provided alternatively or in addition to the adjustment element (s)
Es sind verschiedene Varianten der Anordnung der Einstelleinheit denkbar. Es ist z.B. vorstellbar, dass die Einstelleinheit an der Zulaufvorrichtung und/oder an der Sprühvorrichtung angeordnet ist. Eine Anordnung an der Zulaufvorrichtung und der Sprühvorrichtung kann z.B. dann gegeben sein, wenn die Einstelleinheit zwischen den beiden vorgesehen ist. Die Einstelleinheit kann beispielsweise an einem der Sprühvorrichtung abgewandten Endabschnitt der Zulaufvorrichtung oder an einem der Sprühvorrichtung zugewandten Endabschnitt der Zulaufvorrichtung angeordnet sein.There are different variants of the arrangement of the setting conceivable. For example, it is conceivable that the setting unit is arranged on the inlet device and / or on the spraying device. An arrangement on the inlet device and the spray device can be given, for example, when the adjustment unit is provided between the two. The adjustment unit can be arranged, for example, on an end section of the inlet device facing away from the spraying device or on an end section of the inlet device facing the spraying device.
Es ist vorteilhaft, wenn die Einstelleinheit elektronisch ansteuerbar ist. Die Aktivierung, Deaktivierung oder Einstellung des Flüssigkeitsstroms kann so in Abhängigkeit verschiedener Parameter automatisch erfolgen. Beispiele für solche Parameter sind z.B. die Betätigung eines Fahrhauptschalters, die Geschwindigkeit verschiedener Fördereinrichtungen des Straßenfertigers, wie z.B. der Materialverteilschnecke oder aber gegebenenfalls vorgesehener sogenannter Kratzerbänder, oder der Zustand von verschiedenen Materialmengensensoren, wie z.B. Ultraschall- oder Paddelsensoren. Ergänzend oder alternativ zu einer elektronischen Ansteuerung ist auch eine hydraulische oder pneumatische Ansteuerung der Einstelleinheit denkbar. Auch diese können die oben erläuterte Automatisierung ermöglichen oder erleichternIt is advantageous if the setting unit is electronically controllable. The activation, deactivation or adjustment of the liquid flow can thus take place automatically depending on various parameters. Examples of such parameters are e.g. the operation of a travel master switch, the speed of various conveyors of the paver such as e.g. the material distribution screw or optionally provided so-called scraper belts, or the state of different material quantity sensors, such as. Ultrasonic or paddle sensors. In addition or as an alternative to an electronic control, a hydraulic or pneumatic actuation of the adjustment unit is also conceivable. These too may facilitate or facilitate the automation discussed above
In einer weiteren Variante kann die Einstelleinheit einen einstellbaren Stromregler zum Regeln des Flüssigkeitsstroms aufweisen.In a further variant, the setting unit can have an adjustable current regulator for regulating the liquid flow.
Unabhängig von der Ansteuerung der Einstelleinheit ist es außerdem vorteilhaft, wenn das/die Einstellelemente elektronisch ansteuerbar sind. Die Aktivierung, Deaktivierung oder Einstellung des Flüssigkeitsstroms kann so in Abhängigkeit verschiedener Parameter automatisch erfolgen. Beispiele für solche Parameter sind z.B. die Betätigung eines Fahrhauptschalters, die Geschwindigkeit verschiedener Fördereinrichtungen des Straßenfertigers, wie z.B. der Materialverteilschnecke oder aber gegebenenfalls vorgesehener sogenannter Kratzerbänder, oder der Zustand von verschiedenen Materialmengensensoren, wie z.B. Ultraschall- oder Paddelsensoren. Ergänzend oder alternativ zu einer elektronischen Ansteuerung ist auch eine hydraulische oder pneumatische Ansteuerung des/der Einstellelemente denkbar. Auch diese können die oben erläuterte Automatisierung ermöglichen oder erleichternRegardless of the control of the adjustment, it is also advantageous if the / the adjustment elements are electronically controlled. The activation, deactivation or adjustment of the liquid flow can thus take place automatically depending on various parameters. Examples of such parameters are e.g. the operation of a travel master switch, the speed of various conveyors of the paver such as e.g. the material distribution screw or optionally provided so-called scraper belts, or the state of different material quantity sensors, such as. Ultrasonic or paddle sensors. In addition or as an alternative to an electronic control, a hydraulic or pneumatic actuation of the adjusting element (s) is conceivable. These too may facilitate or facilitate the automation discussed above
In einer weiteren Variante kann das/die Einstellelement/e einen einstellbaren Stromregler zum Regeln des Flüssigkeitsstroms aufweisen.In a further variant, the adjusting element (s) may comprise an adjustable current regulator for regulating the liquid flow.
Es ist vorstellbar, dass die Sprühvorrichtung zwischen zwei von den Zugarmen angeordnet ist. Eine solche Anordnung ist insbesondere bei starren, nicht erweiterten Einbaubohlen vorteilhaft. Bei Ausziehbohlen oder durch starre Verbreiterungsteile verbreiterten Bohlen können gegebenenfalls Verbreiterungseinheiten an der Sprühvorrichtung montierbar sein, insbesondere durch eine oder mehrere der zuvor erwähnten Kupplungsvorrichtungen. Diese können eine oder mehrere weitere Auslassvorrichtungen aufweisen, die denen der Sprühvorrichtung entsprechen können. Es ist vorstellbar, dass die Verbreiterungseinheiten nicht zwischen zwei Zugarmen sondern lediglich neben einem davon angeordnet sind. Es ist auch vorstellbar, dass die Verbreiterungseinheiten seitlich über die Breite der Zugmaschine hinausragen. Es ist vorteilhaft, wenn die Verbreiterungseinheiten eine variable Breite aufweisen, z. B. durch Ausziehvorrichtungen.It is conceivable that the spraying device is arranged between two of the traction arms. Such an arrangement is particularly advantageous for rigid, not extended screeds. In the case of extendable screeds or planks widened by rigid widening parts, widening units may optionally be mountable on the spraying device, in particular by one or more of the aforementioned coupling devices. These may have one or more further outlet devices, which may correspond to those of the spray device. It is conceivable that the widening units are not arranged between two draw arms but only next to one of them. It is also conceivable that the widening units protrude laterally across the width of the tractor. It is advantageous if the broadening units have a variable width, z. B. by extractors.
Die Erfindung bezieht sich auf einen Straßenfertiger der vorstehend beschriebenen Art. Ein Ausführungsbeispiel wird im Folgenden anhand von Zeichnungen näher erläutert.
Figur 1- zeigt eine perspektivische Ansicht eines konventionellen Straßenfertigers.
- Figur 2
- zeigt eine Detailansicht von Teilen eines erfindungsgemäßen Straßenfertigers mit einer Sprühvorrichtung.
- Figur 3
- zeigt eine perspektivische Ansicht einer erfindungsgemäßen Sprühvorrichtung gemäß einem ersten Ausführungsbeispiel.
- Figur 4
- zeigt eine perspektivische Ansicht einer erfindungsgemäßen Sprühvorrichtung gemäß einem zweiten Ausführungsbeispiel.
Figur 5- zeigt eine schematische Darstellung von verschiedenen Komponenten, die zur Steuerung bzw. Regelung einer durch die Sprühvorrichtung verteilten Flüssigkeitsmenge vorgesehen sein können.
Figur 6- zeigt eine perspektivische Ansicht eines erfindungsgemäßen Straßenfertigers gemäß einem weiteren Ausführungsbeispiel.
- Figur 7
- zeigt eine Detailansicht von Teilen eines erfindungsgemäßen Straßenfertigers mit einer Sprühvorrichtung gemäß einem weiteren Ausführungsbeispiel.
- FIG. 1
- shows a perspective view of a conventional road paver.
- FIG. 2
- shows a detailed view of parts of a road finisher according to the invention with a spraying device.
- FIG. 3
- shows a perspective view of a spray device according to the invention according to a first embodiment.
- FIG. 4
- shows a perspective view of a spray device according to the invention according to a second embodiment.
- FIG. 5
- shows a schematic representation of various components that may be provided to control a volume of liquid distributed by the spray device.
- FIG. 6
- shows a perspective view of a road finisher according to the invention according to another embodiment.
- FIG. 7
- shows a detailed view of parts of a road finisher according to the invention with a spraying device according to another embodiment.
In
Im vorliegenden Ausführungsbeispiel ist eine Einstelleinheit 15 vorgesehen. Diese kann dazu dienen einen Flüssigkeitsstrom zu der Sprühvorrichtung 10 variabel einzustellen. Beispielhaft für eine für diesen Zweck geeignete Anordnung zeigt
Im vorliegenden Ausführungsbeispiel sind sechs Auslassvorrichtungen 16 vorgesehen. Diese Anzahl ist jedoch lediglich als beispielhaft anzusehen und kann je nach Einsatzzweck geeignet angepasst werden. Zum variablen Einstellen eines aus der jeweiligen Auslassvorrichtung 16 ausströmenden Flüssigkeitsstroms ist an jeder Auslassvorrichtung 16 jeweils ein Einstellelement 17 vorgesehen. Wie in
In
Sowohl die Einstellelemente 17 als auch die Einstelleinheit 15 sind in den beschriebenen Ausführungsbeispielen als einfache Kugelhähne dargestellt. Dies ist jedoch lediglich beispielhaft zu verstehen. Es sind beliebige Vorrichtungen denkbar, die dazu geeignet sind, eine Flüssigkeitsmenge, die pro Zeiteinheit das jeweilige Teil durchfließt, variabel einzustellen. Insbesondere sind Ventile denkbar, die dazu eingerichtet sind, einen Durchflussquerschnitt zu variieren. Es ist z. B denkbar, dass das/die Einstellelement/e 17 bzw. die Einstelleinheit/en 15 jeweils einen einstellbaren Stromregler 17a, 15a umfassen. Außerdem sind Vorrichtungen zur Erzeugung eines variablen Pulsbetriebs, der eine variable Anzahl Sprühstöße pro Zeiteinheit erzeugt, oder Vorrichtungen zur Änderung des Drucks im jeweiligen Rohr denkbar.Both the adjusting
Eine Verstellung der Flüssigkeitsmenge pro Zeiteinheit kann z. B. mechanisch, elektromechanisch, hydraulisch oder pneumatisch erfolgen. Es ist desweiteren denkbar, dass die Verstellung an dem jeweiligen Einstellelement 17 beziehungsweise der Einstelleinheit 15 vornehmbar ist. Zusätzlich oder alternativ kann eine entfernte Betätigung vorgesehen sein. Besonders vorteilhaft ist eine elektromechanische, hydraulische oder pneumatische Betätigung, die entfernt von einer Steuervorrichtung 21 (siehe
Die Betätigung kann automatisiert in Abhängigkeit von verschiedenen Parametern des Straßenfertigers erfolgen, wie z.B. der Betätigung eines Fahrhauptschalters 23, einer Geschwindigkeit von verschiedenen Fördervorrichtungen des Straßenfertigers 1, beispielsweise der Materialverteilschnecke 8 oder der Kratzerbänder 22, oder einem oder mehreren Ausgangssignalen eines oder mehrerer Materialmengensensoren 24 (siehe
In
Es sollte klar sein, dass nicht alle in
Claims (15)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL16187612T PL3293310T3 (en) | 2016-09-07 | 2016-09-07 | Road finisher with spraying device |
EP16187612.3A EP3293310B1 (en) | 2016-09-07 | 2016-09-07 | Road finisher with spraying device |
JP2017156917A JP6515149B2 (en) | 2016-09-07 | 2017-08-15 | Road paver with spreader |
CN201721130614.7U CN207659832U (en) | 2016-09-07 | 2017-09-05 | Road spreading machine |
CN201710791006.9A CN107794829B (en) | 2016-09-07 | 2017-09-05 | Road paver with spraying equipment |
BR102017019094-3A BR102017019094B1 (en) | 2016-09-07 | 2017-09-06 | ROAD PAVER WITH SPRAYING DEVICE |
US15/697,708 US20180066404A1 (en) | 2016-09-07 | 2017-09-07 | Road paver with spraying device |
JP2019076984A JP2019124120A (en) | 2016-09-07 | 2019-04-15 | Road paver with spraying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16187612.3A EP3293310B1 (en) | 2016-09-07 | 2016-09-07 | Road finisher with spraying device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3293310A1 true EP3293310A1 (en) | 2018-03-14 |
EP3293310B1 EP3293310B1 (en) | 2019-11-27 |
Family
ID=56883709
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16187612.3A Active EP3293310B1 (en) | 2016-09-07 | 2016-09-07 | Road finisher with spraying device |
Country Status (6)
Country | Link |
---|---|
US (1) | US20180066404A1 (en) |
EP (1) | EP3293310B1 (en) |
JP (2) | JP6515149B2 (en) |
CN (2) | CN207659832U (en) |
BR (1) | BR102017019094B1 (en) |
PL (1) | PL3293310T3 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110468655A (en) * | 2018-05-10 | 2019-11-19 | 卡特彼勒Sarl | Paving machine with lotion spray boom |
EP4159923A1 (en) * | 2021-09-30 | 2023-04-05 | Joseph Vögele AG | Road construction machine with nebuliser |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
PL3293310T3 (en) * | 2016-09-07 | 2020-06-01 | Joseph Vögele AG | Road finisher with spraying device |
WO2020196540A1 (en) * | 2019-03-25 | 2020-10-01 | 住友建機株式会社 | Display device for road machine |
CN113073520B (en) * | 2021-03-26 | 2022-05-03 | 济南市市政工程建设集团有限公司 | Paver for municipal engineering construction and construction method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071040A (en) * | 1995-12-05 | 2000-06-06 | Cedarapids Inc., | Additive injection device for paving machines |
EP1845197A1 (en) * | 2006-04-13 | 2007-10-17 | Joseph Vögele AG | Paving machine |
EP2119831A1 (en) * | 2008-05-14 | 2009-11-18 | Joseph Voegele AG | Paver |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3279337A (en) * | 1964-04-03 | 1966-10-18 | Highway Equip Co | Vehicle for treating road surfaces with a slurry |
JPS5326852Y2 (en) * | 1975-04-10 | 1978-07-07 | ||
DE9116781U1 (en) * | 1990-04-06 | 1993-11-04 | Joseph Vögele AG, 68199 Mannheim | Self-propelled paver |
JP3769049B2 (en) * | 1995-06-28 | 2006-04-19 | 酒井重工業株式会社 | Compaction machine spraying equipment |
DE29519719U1 (en) * | 1995-12-12 | 1996-02-01 | Joseph Vögele AG, 68163 Mannheim | Device for installing covering layers |
JP3247849B2 (en) * | 1997-02-24 | 2002-01-21 | 株式会社新潟鉄工所 | Emulsion spraying apparatus and emulsion spraying method |
JPH11152709A (en) * | 1997-11-21 | 1999-06-08 | Fukuda Road Construction | Spraying device of finisher |
FR2853918B1 (en) * | 2003-04-18 | 2005-06-24 | Htp Est | METHOD AND DEVICE FOR HOT IMPLEMENTATION OF A BITUMINOUS SPRAY |
US7438764B1 (en) * | 2005-07-29 | 2008-10-21 | Bearcat Manufacturing, Inc. | Spray assembly for paving machine |
JP5300682B2 (en) * | 2009-10-13 | 2013-09-25 | 株式会社日立建機カミーノ | Hand guide roller sprinkler |
JP5191063B2 (en) * | 2010-01-06 | 2013-04-24 | 前田道路株式会社 | Asphalt finisher |
JP2016130425A (en) * | 2015-01-14 | 2016-07-21 | 住友建機株式会社 | Paving machine, and calibration method for emulsion spraying system mounted on paving machine |
EP3276081B1 (en) * | 2016-07-29 | 2020-03-04 | Caterpillar Paving Products Inc. | Road paver with asphalt fume risk reduction system |
PL3293310T3 (en) * | 2016-09-07 | 2020-06-01 | Joseph Vögele AG | Road finisher with spraying device |
-
2016
- 2016-09-07 PL PL16187612T patent/PL3293310T3/en unknown
- 2016-09-07 EP EP16187612.3A patent/EP3293310B1/en active Active
-
2017
- 2017-08-15 JP JP2017156917A patent/JP6515149B2/en active Active
- 2017-09-05 CN CN201721130614.7U patent/CN207659832U/en active Active
- 2017-09-05 CN CN201710791006.9A patent/CN107794829B/en active Active
- 2017-09-06 BR BR102017019094-3A patent/BR102017019094B1/en active IP Right Grant
- 2017-09-07 US US15/697,708 patent/US20180066404A1/en not_active Abandoned
-
2019
- 2019-04-15 JP JP2019076984A patent/JP2019124120A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6071040A (en) * | 1995-12-05 | 2000-06-06 | Cedarapids Inc., | Additive injection device for paving machines |
EP1845197A1 (en) * | 2006-04-13 | 2007-10-17 | Joseph Vögele AG | Paving machine |
EP2119831A1 (en) * | 2008-05-14 | 2009-11-18 | Joseph Voegele AG | Paver |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110468655A (en) * | 2018-05-10 | 2019-11-19 | 卡特彼勒Sarl | Paving machine with lotion spray boom |
CN110468655B (en) * | 2018-05-10 | 2022-04-29 | 卡特彼勒Sarl | Paver with emulsion spray boom |
EP4159923A1 (en) * | 2021-09-30 | 2023-04-05 | Joseph Vögele AG | Road construction machine with nebuliser |
Also Published As
Publication number | Publication date |
---|---|
EP3293310B1 (en) | 2019-11-27 |
BR102017019094A2 (en) | 2018-03-27 |
JP6515149B2 (en) | 2019-05-15 |
CN207659832U (en) | 2018-07-27 |
PL3293310T3 (en) | 2020-06-01 |
CN107794829A (en) | 2018-03-13 |
CN107794829B (en) | 2020-10-30 |
JP2018040243A (en) | 2018-03-15 |
BR102017019094B1 (en) | 2022-12-27 |
US20180066404A1 (en) | 2018-03-08 |
JP2019124120A (en) | 2019-07-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3293310B1 (en) | Road finisher with spraying device | |
EP1837442B1 (en) | Paving train | |
EP1925736B1 (en) | Method for producing a sprayed layer and paving machine with spraying system | |
EP2423384B1 (en) | Spray device for a construction machine for earth works, construction machine with a spray device and method for operating a spray device | |
EP2857108B1 (en) | Device and method for machining soil or roadways | |
DE69101176T2 (en) | Device for spreading liquid material or the like., In particular an adhesive emulsion for bituminous mix on the road surface, and road construction machine, in particular road paver with such a device. | |
DE3035360A1 (en) | SPREADING VEHICLE FOR SOLID AND LIQUID DEFAULTS | |
EP1845197A1 (en) | Paving machine | |
DE202010012456U1 (en) | Ready-to-install with a storage container | |
CH712375A1 (en) | Apparatus and method for discharging multicomponent adhesives to a granular mixture. | |
EP3662734B1 (en) | Control and / or regulating system for an agricultural distribution machine, agricultural distribution machine and method for controlling and/ or regulating an agricultural distribution machine | |
DE202008012104U1 (en) | Work train with a milling device | |
DE102011018469B4 (en) | Paver and device for adjusting a side shield | |
DE10038943A1 (en) | Asphalt pavers and paving processes | |
DE3225645A1 (en) | METHOD AND DEVICE FOR THE DOSED APPLICATION OF A LIQUID BINDING AGENT TO A STREET AREA | |
DE69001973T2 (en) | Extendable screed for compacting and manufacturing road surface layers with spraying device for liquid binder. | |
DE202016008685U1 (en) | Road paver with spraying device | |
DE69207052T2 (en) | Device for creating a road surface by successive scattering of an adhesive and a hot, bituminous layer on the road surface to be covered | |
EP4230019A1 (en) | Pneumatic fertilizer spreader | |
EP4248727A1 (en) | Device for delivering manure | |
EP3964060B1 (en) | Spraying device and corresponding agricultural sprayer | |
DE202016008808U1 (en) | Paver with spraying device | |
WO2003038194A1 (en) | Spray device | |
DE3616538C2 (en) | ||
DE102007062671A1 (en) | Road surface-repairing device, has spraying nozzle controller controlling nozzles in pulsating manner, such that drizzle-less spray coating is generated and applying constant amount of binding agent per unit of area on surface |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R138 Ref document number: 202016008685 Country of ref document: DE Free format text: GERMAN DOCUMENT NUMBER IS 502016007703 |
|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180914 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20181108 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20190607 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1206771 Country of ref document: AT Kind code of ref document: T Effective date: 20191215 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 502016007703 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: LANGUAGE OF EP DOCUMENT: GERMAN |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20191127 |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200227 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200228 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200227 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200327 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200419 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 502016007703 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20200828 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20200930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200907 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200930 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200930 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200907 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200930 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: MT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20191127 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MM01 Ref document number: 1206771 Country of ref document: AT Kind code of ref document: T Effective date: 20210907 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: AT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20210907 |
|
P01 | Opt-out of the competence of the unified patent court (upc) registered |
Effective date: 20230524 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240924 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20240922 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20240924 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: PL Payment date: 20240906 Year of fee payment: 9 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20240926 Year of fee payment: 9 |