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EP0193182A2 - Refuse vehicle - Google Patents

Refuse vehicle Download PDF

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Publication number
EP0193182A2
EP0193182A2 EP86102486A EP86102486A EP0193182A2 EP 0193182 A2 EP0193182 A2 EP 0193182A2 EP 86102486 A EP86102486 A EP 86102486A EP 86102486 A EP86102486 A EP 86102486A EP 0193182 A2 EP0193182 A2 EP 0193182A2
Authority
EP
European Patent Office
Prior art keywords
garbage truck
wall elements
truck according
spacers
garbage
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
Application number
EP86102486A
Other languages
German (de)
French (fr)
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EP0193182A3 (en
EP0193182B1 (en
Inventor
Herbert Kubin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Faun Umwelttechnik and Co KG GmbH
Original Assignee
Faun Umwelttechnik and Co KG GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Faun Umwelttechnik and Co KG GmbH filed Critical Faun Umwelttechnik and Co KG GmbH
Priority to AT86102486T priority Critical patent/ATE53981T1/en
Publication of EP0193182A2 publication Critical patent/EP0193182A2/en
Publication of EP0193182A3 publication Critical patent/EP0193182A3/en
Application granted granted Critical
Publication of EP0193182B1 publication Critical patent/EP0193182B1/en
Anticipated expiration legal-status Critical
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65F—GATHERING OR REMOVAL OF DOMESTIC OR LIKE REFUSE
    • B65F3/00—Vehicles particularly adapted for collecting refuse

Definitions

  • the invention relates to a garbage truck with a structure having a garbage container and a loading mechanism, which is attached to the frame of a chassis
  • Refuse vehicles of this type are usually built either as press plate refuse vehicles or as rotary drum refuse vehicles
  • Press plate garbage trucks have a usually hydraulically actuated ejection plate in their garbage container for emptying the garbage container, and the loading mechanism arranged at the rear end of the garbage container has a plate arrangement which can be moved hydraulically past a loading opening of the loading mechanism, which conveys the thrown-in garbage into the garbage container and with increasing Filling level of the garbage container increasingly compressed
  • the garbage container of rotary drum garbage vehicles essentially has the shape of a closed hollow cylinder on the front side, which has a rotary bearing on its end wall in its axis of rotation and is surrounded in its rear area by a ring gear and is additionally stored there in rollers or balls -
  • the loader from Drehtrommef - Garbage vehicles consists of a press screw protruding somewhat from the loading opening of the loading plant into the garbage container.
  • the inner wall of the hollow cylindrical garbage container is covered with baffles which feed the garbage thrown into the pouring opening to the press screw, which in turn conveys the garbage into the interior of the rotating garbage container (rotary trash) and compresses it
  • the loading plant and waste bin must be extremely stable. This applies particularly to the parts of the loading plant, because they have to apply the pressing forces over the comparatively small areas of the press screw or the plate arrangement.
  • garbage trucks are loaded almost exclusively from the rear, i.e. from a point behind the rear axle of the vehicle.
  • the heavy loading station is also located there. Due to these circumstances, the payload of the garbage truck is uncomfortably limited.
  • a further disadvantage is that the heavy loader unloads the front axle of the vehicle and the rear axle accordingly due to its arrangement are problems that experts have been trying to solve for many decades
  • the invention was based on the old task of proposing a structure which is lighter than the prior art and has no loss of strength for refuse collection vehicles, in particular rotary drum refuse collection vehicles.
  • the solution to the problem is that at least the walls of the body extending in the longitudinal direction of the garbage truck each consist of two thin-walled wall elements which are spaced apart by spacers, and that the clear spacing of the wall elements is a multiple of the thickness of one Wall element is
  • the wall elements and spacers are designed as self-supporting walls and that the end wall and the rear wall of the structure also consist of thin-walled wall elements which are spaced apart by spacers.
  • the spacers are formed by metal profiles, in particular hat, L, Z or corrugated profiles, which are glued or welded to the wall elements.
  • the cavity between the wall elements is foamed in the preferred embodiment
  • a cladding which in some cases additionally envelops the structure, consists of thin-walled wall elements held apart by spacers
  • the structure according to the invention is made, for example, with an external wall element made of thin, high-strength aluminum sheet, with an internal wall element made of thin, wear-resistant titanium sheet and with spacers in the form of hat profiles made of aluminum sheet, body weights of less than 4 t can be achieved .
  • body weights of less than 4 t can be achieved .
  • a further reduction in weight is possible in that the push wall, the press plate and the ejection plate are also constructed in the manner according to the invention in the case of press plate vehicles
  • the increase in useful glazing achievable by the invention means that the refuse collection vehicles can drive away more waste per day and require fewer trips to unload and return trips to the place of use.
  • a significant reduction in operating costs is achieved in this way, which more than compensates for the increased production costs
  • a significant additional advantage of the solution according to the invention follows from the noise reduction it provides.
  • the loading process for all garbage vehicles and the garbage movement in partially loaded rotary drum garbage vehicles are associated with considerable noise.
  • the radiation of these noises into the surroundings can be considerably reduced.
  • the garbage vehicles 1 selected only as an example according to FIGS. 1 and 2 differ primarily in the type of their construction 2, which in both cases comprises a garbage container 3 and a loading unit 4.
  • the refuse container 3 is designed as a rotating drum, and the associated loading unit 4 essentially comprises a press screw, not shown. 1 is filled in a conventional manner through a pouring opening in the rear wall of the loading plant 4.
  • the garbage container 3 has a square cross section and has in its inner front end region a hydraulically actuated ejection plate 32 which can correspond to the prior art.
  • the loading unit 4 of the press plate garbage truck has, according to FIG. 9, a push wall 42 and a press plate 44 articulated thereon. Both plates can be actuated hydraulically in a conventional manner in such a way that the garbage thrown into a rear pouring opening 46 is conveyed from the area of the loading unit 4 into the garbage container 3 and compacted there.
  • At least the cylindrical wall of the rotating drum waste container 3 according to FIG. 1 or the side walls, the bottom and the upper end wall of the press plate waste container 3 according to FIG. 2 and preferably at least also all outer walls of the respective loading plant 4 are analogous (FIG. 1) or in accordance with (FIG. 2) the representations of FIGS. 3 to 8. According to this, these walls have an outer wall element 23, an inner wall element 24 and spacers which keep the two wall elements at a distance. 3 to 8 differ in the type of spacer used.
  • a hat profile 25 is shown as a spacer that can be welded, glued or riveted to the wall elements at the points designated 27.
  • the hat profiles 25 preferably run approximately parallel to the transverse or.
  • longitudinal spacers for example in the form of further hat profiles, can also be provided. The possibly non-uniform distance between two adjacent hat profiles is selected according to the loads to be absorbed.
  • This distance will be made smaller at heavily loaded locations of the waste container 3 than at normally loaded locations.
  • an L-profile 26 is provided as a spacer.
  • this profile 26 and all other profiles the same applies to the hat profile 25.
  • a wave-shaped plate 2 1 is shown as a spacer.
  • the spacer consists of a Z-profile 28.
  • sections made of flat material 26 ' can also be used as the spacer.
  • FIG. 8 shows an embodiment in which the spacer alone is made of a foam core 29 is formed. Such an embodiment will be particularly suitable for parts of the body 2 which are subject to low loads.
  • the spacers consist of light metal
  • the wall elements 23 consist of a thin, high-strength aluminum sheet
  • the inner wall elements 2 4 also consist of thin, high-strength titanium sheet.
  • Other thin sheets can be used as required.
  • the outer wall element consists of a thin plate of a glass fiber reinforced plastic.
  • the ejection plate 32 of the refuse container 3 and the push wall 42 and the pressure plate 44 can be designed analogously to the illustration according to FIGS. 3 to 7, in order to save weight at these points as well.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Refuse-Collection Vehicles (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Centrifugal Separators (AREA)
  • Braking Arrangements (AREA)
  • Refuse Collection And Transfer (AREA)

Abstract

1. Refuse-collecting vehicle with a superstructure which comprises a refuse container (3) and a loading mechanism (4), which latter is fixed on the frame of a vehicle chassis, wherein at least those walls of the superstructure (2) which extend longitudinally of the refuse-collecting vehicle (1) respectively consist of two thin-walled wall elements (23, 24) held in spaced relation by spacer members (21, 25, 26, 26', 28, 29) and that the unobstructed spacing of the wall elements is a multiple of the thickness of a wall element.

Description

Die Erfindung betrifft ein Müllfahrzeug mit einem, einen Müllbehälter und ein Ladewerk aufweisenden Aufbau, der auf dem Rahmen eines Fahrgestells befestigt istThe invention relates to a garbage truck with a structure having a garbage container and a loading mechanism, which is attached to the frame of a chassis

Derartige Müllfahrzeuge werden üblicherweise entweder als Preßplatten-Müllfahrzeuge oder als Drehtrommel-Müllfahrzeuge gebautRefuse vehicles of this type are usually built either as press plate refuse vehicles or as rotary drum refuse vehicles

Preßplatten-Müllfahrzeuge haben in ihrem Müllbehälter eine üblicherweise hydraulisch betätigte Ausstoßplatte für das Entleeren des Müllbehälters, und das am rückwärtigen Ende des Müllbehälters angeordnete Ladewerk weist eine hydraulisch an einer Einschüttöffnung des Ladewerks vorbeibewegbare Plattenanordnung auf, die den eingeworfenen Müll in den Müllbehälter fördert und bei zunehmendem Füllgrad des Müllbehälters zunehmend verdichtetPress plate garbage trucks have a usually hydraulically actuated ejection plate in their garbage container for emptying the garbage container, and the loading mechanism arranged at the rear end of the garbage container has a plate arrangement which can be moved hydraulically past a loading opening of the loading mechanism, which conveys the thrown-in garbage into the garbage container and with increasing Filling level of the garbage container increasingly compressed

Der Müllbehälter von Drehtrommel-Müllfahrzeugen hat im wesentlichen die Form eines stirnseitig vom geschlossenen Hohlzylinders, der an seiner Stimwand in seiner Rotationsachse ein Drehlager aufweist und in seinem rückwärtigen Bereich von einem Zahnkranz umgeben und dort zusätzlich in Rollen oder Kugeln gelagert ist- Das Ladewerk von Drehtrommef-Müllfahrzeugen besteht aus einer von der Einschüttöffnung des Ladewerks etwas in den Müllbehälter hineinragenden Preßschnecke. Im Bereich dieser Preßschnecke ist die Innenwand des hohlzylindrischen Müllbehälters mit Leitblechen besetzt, die den in die Einschüttöffnung eingeworfenen Müll der Preßschnecke zuführen, welche den Müll ihrerseits in das Innere des rotierenden Müllbehälters (Drehtrammel) fördert und ihn komprimiertThe garbage container of rotary drum garbage vehicles essentially has the shape of a closed hollow cylinder on the front side, which has a rotary bearing on its end wall in its axis of rotation and is surrounded in its rear area by a ring gear and is additionally stored there in rollers or balls - the loader from Drehtrommef - Garbage vehicles consists of a press screw protruding somewhat from the loading opening of the loading plant into the garbage container. In the area of this press screw, the inner wall of the hollow cylindrical garbage container is covered with baffles which feed the garbage thrown into the pouring opening to the press screw, which in turn conveys the garbage into the interior of the rotating garbage container (rotary trash) and compresses it

Aufgrund der sehr hohen Preßkräfte müssen Ladewerk und Müllbehälter außerordentlich stabil aufgebaut sein. Dies gilt ganz besonders für die Teile des Ladewerkes, weil diese die Preßkräfte über die vergleichsweise kleinen Flächen der Preßschnecke bzw. der Plattenanordnung aufbringen müssen.Due to the very high pressing forces, the loading plant and waste bin must be extremely stable. This applies particularly to the parts of the loading plant, because they have to apply the pressing forces over the comparatively small areas of the press screw or the plate arrangement.

Erschwerend kommt hinzu, daß Müllfahrzeuge fast ausschließlich von ihrer Rückseite her beladen werden, d.h. von einer Stelle hinter der Hinterachse des Fahrzeuges. Dort befindet sich notwendiger Weise auch das schwere Ladewerk. Aufgrund dieser Umstände wird die Nutzlast des Müllfahrzeuges unangenehm begrenzt Als besonders nachteilig kommt jedoch hinzu, daß das schwere Ladewerk aufgrund seiner Anordnung die Vorderachse des Fahrzeuges ent-und die Hinterachse entsprechend zusätzlich belastet Die Nutzlastbeschränkung, vor allem aber die ungleiche Achslastverteilung mit starker Benachteiligung der Hinterachse sind Probleme, um deren Lösung sich die Fachwelt seit vielen Jahrzehnten intensiv bemühtTo make matters worse, garbage trucks are loaded almost exclusively from the rear, i.e. from a point behind the rear axle of the vehicle. The heavy loading station is also located there. Due to these circumstances, the payload of the garbage truck is uncomfortably limited.A further disadvantage is that the heavy loader unloads the front axle of the vehicle and the rear axle accordingly due to its arrangement are problems that experts have been trying to solve for many decades

Im Laufe der Entwicklung der Müllfahrzeuge hat es durch den Einsatz von Materialien höherer Festigkeit und durch manche konstruktiven Details Gewichtsminderungen gegeben, die jedoch nur bescheiden geblieben sind, solange die Müllfahrzeuge universell einsetzbar sein sollten, insbesondere also auch zur Abfuhr von Industriemüll und zur Aufnahme von Großschüttungen eingerichtet sein sollten. So liegt das Aufbaugewicht heutiger zweiachsiger Müllfahrzeuge mit einem Müllbehälter von 16 m2 bei etwa 5,5 t Demgegenüber sind in ihrer Einsatzbreite beschränkte Leichtmüllfahrzeuge bekannt deren Aufbaugewicht bei gleicher Behältergröße bei knapp unter 5 t liegt Die Leichtmüllfahrzeuge dienen bevorzugt der Wertstoff-Abfuhr und in gewissen Grenzen auch der Entsorgung von Hausmüll.In the course of the development of refuse collection vehicles, there has been a reduction in weight due to the use of materials with higher strength and some design details, which, however, have only remained modest as long as the refuse collection vehicles should be universally applicable, in particular also for the removal of industrial waste and for the collection of bulk materials should be set up. The body weight of today's two-axle garbage trucks with a garbage container of 16 m 2 is around 5.5 tons.On the other hand, light-duty vehicles with limited scope are known whose body weight is just under 5 tons for the same container size Limits also for the disposal of household waste.

Vor diesem Hintergrund lag der Erfindung die alte Aufgabe zugrunde, für Müllfahrzeuge, insbesondere Drehtrommel-Müllfahrzeuge einen gegenüber dem Stand der Technik leichteren Aufbau ohne Festigkeitseinbußen vorzuschlagen.Against this background, the invention was based on the old task of proposing a structure which is lighter than the prior art and has no loss of strength for refuse collection vehicles, in particular rotary drum refuse collection vehicles.

Ausgehend von einem Müllfahrzeug der eingangs genannten Art besteht die Lösung der Aufgabe darin, daß mindestens die sich in Längsrichtung des Müllfahrzeuges erstreckenden Wände des Aufbaus jeweils aus zwei durch Distanzhalter beabstandet gehaltenen, dünnwandigen Wandelementen bestehen und daß der lichte Abstand der Wandelemente ein mehrfaches der Dicke eines Wandelementes istStarting from a garbage truck of the type mentioned, the solution to the problem is that at least the walls of the body extending in the longitudinal direction of the garbage truck each consist of two thin-walled wall elements which are spaced apart by spacers, and that the clear spacing of the wall elements is a multiple of the thickness of one Wall element is

Bevorzugt hierbei ist, daß die Wandelemente und Distanzhalter zu selbsttragenden Wänden ausgebildet sind und daß auch die Stim-und die Rückwand des Aufbaus aus durch Distanzhalter beabstandet gehaltenen dünnwandigen Wandelementen bestehen.It is preferred here that the wall elements and spacers are designed as self-supporting walls and that the end wall and the rear wall of the structure also consist of thin-walled wall elements which are spaced apart by spacers.

In einer bevorzugten Ausführungsform der Erfindung werden die Distanzhalter von Metallprofilen, insbesondere Hut-, L-, Z-oder Well-Profilen gebildet, die mit den Wandelementen verklebt oder verschweißt sind. Der Hohlraum zwischen den Wandelementen ist in dem bevorzugten Ausführungsbeispiel ausgeschäumtIn a preferred embodiment of the invention, the spacers are formed by metal profiles, in particular hat, L, Z or corrugated profiles, which are glued or welded to the wall elements. The cavity between the wall elements is foamed in the preferred embodiment

Ergänzend kann vorgesehen sein, daß eine den Aufbau ggf. teilweise zusätzlich umhüllende Verkleidung aus durch Distanzhalter beabstandet gehaltenen dünnwandigen Wandelementen bestehtIn addition, it can be provided that a cladding, which in some cases additionally envelops the structure, consists of thin-walled wall elements held apart by spacers

Die mit der angegebenen Lösung erzielbare Gewichtserspamis ist beachtlich. Nimmt man als Beispiel ein zweiachsiges Preßplatten-Müllfahrzeug mit einem Behältervolumen von 16 m', so ist für universell einsetzbare Fahrzeuge des Standes der Technik ein Aufbaugewicht in der Größenordnung von 5,5 t üblich.The weight savings that can be achieved with the specified solution are considerable. If one takes as an example a two-axis press plate garbage truck with a container volume of 16 m ', a body weight of the order of 5.5 t is common for universally usable vehicles of the prior art.

Wird der Aufbau jedoch gemäß der Erfindung beispiels-weise mit einem außenliegenden Wandelement aus dünnem, hochfesten Aluminiumblech, mit einem innen angeordneten Wandelement aus dünnem, verschleißfestem Titanblech und mit Distanzhaltem in Form von Hutprofifen aus Aluminiumblech hergestellt, so lassen sich Aufbaugewichte von unter 4 t erreichen. Eine weitere Reduktion des Gewichtes ist dadurch möglich, daß man bei Preßplatten-Fahrzeugen auch die Schubwand, die Preßplatte und die Ausstoßplatte in der erfindungsgemäßen Weise aufbautHowever, if the structure according to the invention is made, for example, with an external wall element made of thin, high-strength aluminum sheet, with an internal wall element made of thin, wear-resistant titanium sheet and with spacers in the form of hat profiles made of aluminum sheet, body weights of less than 4 t can be achieved . A further reduction in weight is possible in that the push wall, the press plate and the ejection plate are also constructed in the manner according to the invention in the case of press plate vehicles

Ein nach dem Stand der Technik hergestellter Drehtrommel-Aufbau, bei dem die Wände aus Stahlblechen von 3 mm Dicke im vorderen Bereich und 5 mm Dicke im hinteren Bereich hergestellt sind, ist in der Herstellung preiswerter als ein Aufbau gemäß der Erfindung. Die durch die Erfindung erzielbare Nutzlasierhöhung führt jedoch dazu, daß die Müllfahrzeuge pro Tag mehr Müll abfahren können und weniger Fahrten zum Entladen sowie Rückfahrten zum Einsatzort benötigen. Trotz höherer Gestehungskosten wird auf diese Weise eine erhebliche Senkung der Betriebskosten erreicht die die erhöhten Gestehungskosten überkompensiertA rotary drum structure manufactured according to the prior art, in which the walls are made of steel sheets of 3 mm thickness in the front region and 5 mm thickness in the rear region, is less expensive to manufacture than a structure according to the invention. However, the increase in useful glazing achievable by the invention means that the refuse collection vehicles can drive away more waste per day and require fewer trips to unload and return trips to the place of use. Despite higher production costs, a significant reduction in operating costs is achieved in this way, which more than compensates for the increased production costs

Ein erheblicher Zusatzvorteil der erfindungsgemäßen Lösung folgt aus der durch sie gegebenen Geräuschminderung. Der Beladevorgang bei allen Müllfahrzeugen und die Müllbewegung in teilbeladenen Drehtrommel-Müllfahrzeugen sind mit einer erheblichen Geräuschentwicklung verbunden. Durch die erfindungsgemäße Lösung läßt sich die Abstrahlung dieser Geräusche in die Umgebung erheblich senken.A significant additional advantage of the solution according to the invention follows from the noise reduction it provides. The loading process for all garbage vehicles and the garbage movement in partially loaded rotary drum garbage vehicles are associated with considerable noise. With the solution according to the invention, the radiation of these noises into the surroundings can be considerably reduced.

Wesentliche Merkmale der erfindungsgemäßen Lösung sind nachstehend unter Bezugnahme auf die Zeichnung anhand einiger Ausführungsbeispiele hervorgehoben. In der Zeichnung zeigen in schematischer Darstellung:

  • Fig. 1 eine Seitenansicht eines zweiachsigen Drehtrommel-Müllfahrzeuges;
  • Fig. 2 eine Seitenansicht eines zweiachsigen Preßplatten-Müllfahrzeuges;
  • Fig. 3
  • bis 8 Schnitte durch den Aufbau entlang der Linie I-1 in Fig. 2 zur Darstellung der Wandelemente und verschiedener Distanzhalter und
  • Fig. 9 einen Horizontalschnitt durch den Aufbau des Preßplatten-Müllfahrzeuges gemäß Fig.2.
Essential features of the solution according to the invention are highlighted below with reference to the drawing using some exemplary embodiments. The drawing shows in a schematic representation:
  • Figure 1 is a side view of a two-axle rotary drum refuse vehicle.
  • Fig. 2 is a side view of a two-axis press plate garbage truck;
  • Fig. 3
  • to 8 sections through the structure along the line I-1 in Fig. 2 to show the wall elements and various spacers and
  • 9 shows a horizontal section through the structure of the press plate garbage truck according to FIG. 2.

Die lediglich als Beispiel ausgewählten Müllfahrzeuge 1 gemäß den Fig. 1 und 2 unterscheiden sich primär in der Art ihres Aufbaus 2, der in beiden Fällen einen Müllbehälter 3 und ein Ladewerk 4 umfaßt.The garbage vehicles 1 selected only as an example according to FIGS. 1 and 2 differ primarily in the type of their construction 2, which in both cases comprises a garbage container 3 and a loading unit 4.

Im Falle der Fig. 1 .ist der Müllbehälter 3 als Drehtrommel ausgebildet, und das zugehörige Ladewerk 4 beinhaltet im wesentlichen eine nicht dargestellte Preßschnecke. Befüllt wird das Müllfahrzeug 1 gemäß Fig. 1 in herkömmlicher Weise durch eine Einschüttöffnung in der Rückwand des Ladewerkes 4.In the case of FIG. 1, the refuse container 3 is designed as a rotating drum, and the associated loading unit 4 essentially comprises a press screw, not shown. 1 is filled in a conventional manner through a pouring opening in the rear wall of the loading plant 4.

Bei dem Preßplatten-Müllfahrzeug 1 gemäß den Fig. 2 und 9 hat der Müllbehälter 3 einen viereckigen Querschnitt und weist in seinem inneren vorderen Endbereich eine hydraulisch betätigbare Ausstoßplatte 32 auf, die dem Stand der Technik entsprechen kann. Das Ladewerk 4 des Preßplatten-Müllfahrzeuges weist gemäß Fig. 9 eine Schubwand 42 sowie eine daran angelenkte Preßplatte 44 auf. Beide Platten sind in herkömmlicher Weise derart hydraulisch betätigbar, daß der in eine rückwärtige Einschüttöffnung 46 eingeworfene Müll aus dem Bereich des Ladewerkes 4 in den Müllbehälter 3 gefördert und dort verdichtet wird.2 and 9, the garbage container 3 has a square cross section and has in its inner front end region a hydraulically actuated ejection plate 32 which can correspond to the prior art. The loading unit 4 of the press plate garbage truck has, according to FIG. 9, a push wall 42 and a press plate 44 articulated thereon. Both plates can be actuated hydraulically in a conventional manner in such a way that the garbage thrown into a rear pouring opening 46 is conveyed from the area of the loading unit 4 into the garbage container 3 and compacted there.

Mindestens die zylindrische Wandung des Drehtrommel-Müllbehälters 3 gemäß Fig. 1 bzw. die Seitenwände, der Boden und die obere Abschlußwand des Preßplatten-Müllbehälters 3 gemäß Fig. 2 sowie vorzugsweise mindestens auch alle Außenwände des jeweiligen Ladewerkes 4 sind analog (Fig. 1) bzw. entsprechend (Fig. 2) den Darstellungen der Fig. 3 bis 8 ausgebildet. Hiernach weisen diese Wände ein äußeres Wandelement 23, ein inneres Wandelement 24 sowie Distanzhalter auf, die die beiden Wandelemente auf Abstand halten. Die Fig. 3 bis 8 unterscheiden sich durch die Art der jeweils eingesetzten Distanzhalter.At least the cylindrical wall of the rotating drum waste container 3 according to FIG. 1 or the side walls, the bottom and the upper end wall of the press plate waste container 3 according to FIG. 2 and preferably at least also all outer walls of the respective loading plant 4 are analogous (FIG. 1) or in accordance with (FIG. 2) the representations of FIGS. 3 to 8. According to this, these walls have an outer wall element 23, an inner wall element 24 and spacers which keep the two wall elements at a distance. 3 to 8 differ in the type of spacer used.

In Fig. 3 ist als Distanzhalter ein Hutprofil 25 dargestellt, daß an den mit 27 bezeichneten Stellen mit den Wandelementen verschweißt, verklebt oder auch vernietet sein kann. Die Hutprofile 25 verlaufen bevorzugt etwa parallel zur Quer-bzw. Hochachse des Müllfahrzeuges 1 bzw. des Müllbehälters 3. Gegebenenfalls können zusätzlich längslaufende Distanzhalter, beispielsweise in Form weiterer Hutprofile vorgesehen sein. Der ggf. ungleichförmige Abstand zwischen zwei benachbarten Hutprofilen wird entsprechend der aufzunehmenden Belastungen gewählt.In Fig. 3, a hat profile 25 is shown as a spacer that can be welded, glued or riveted to the wall elements at the points designated 27. The hat profiles 25 preferably run approximately parallel to the transverse or. Vertical axis of the garbage truck 1 or the garbage container 3. Optionally, longitudinal spacers, for example in the form of further hat profiles, can also be provided. The possibly non-uniform distance between two adjacent hat profiles is selected according to the loads to be absorbed.

Dabei wird man diesen Abstand an starkbelasteten Stellen des Müllbehälters 3 geringer machen als an normalbelasteten Stellen.This distance will be made smaller at heavily loaded locations of the waste container 3 than at normally loaded locations.

Gemäß Fig. 4 ist als Distanzhalter ein L-Profil 26 vorgesehen. Für die Anordnung und Befestigung dieses Profiles 26 und aller anderen Profile gilt das für das Hutprofil 25 Gesagte in gleicher Weise.4, an L-profile 26 is provided as a spacer. For the arrangement and attachment of this profile 26 and all other profiles, the same applies to the hat profile 25.

In Fig. 5 ist als Distanzhalter eine wellenförmig ausgebildete Platte 21 dargestellt. Gemäß Fig. 6 besteht der Distanzhalter aus einem Z-Profil 28. Als Distanzhalter sind gemäß Fig. 7 auch Abschnitte aus Flachmaterial 26' verwendbar.In Fig. 5, a wave-shaped plate 2 1 is shown as a spacer. 6, the spacer consists of a Z-profile 28. According to FIG. 7, sections made of flat material 26 'can also be used as the spacer.

Die Funktion der Distanzhalter 25, 26, 26', 21 und 28 kann unterstützt bzw. ergänzt werden durch einen zwischen den Wandelementen 23, 24 angeordneten Kem aus einem Kunststoff-Schaum 29. Fig. 8 zeigt sogar eine Ausbildung in der der Distanzhalter allein von einem Schaumkem 29 gebildet ist. Eine solche Ausgestaltung wird sich vor allem für gering belastete Teile des Aufbaus 2 anbieten.The function of the spacers 25, 26, 26 ', 21 and 28 can be supported or supplemented by a core made of a plastic foam 29 arranged between the wall elements 23, 24. FIG. 8 even shows an embodiment in which the spacer alone is made of a foam core 29 is formed. Such an embodiment will be particularly suitable for parts of the body 2 which are subject to low loads.

In den bevorzugten Ausführungsbeispielen bestehen die Distanzhalter aus Leichtmetall, die Wandelemente 23 aus einem dünnen, hochfesten Aluminiumblech und die inneren Wandelemente 24 aus ebenfalls dünnem, hochfesten Titanblech. Andere dünne Bleche können dem Bedarf entsprechend eingesetzt werden. In einem nicht dargestellten Ausführungsbeispiel besteht das äußere Wandelement aus einer dünnen Platte eines glasfaserverstärkten Kunststoffes.In the preferred exemplary embodiments, the spacers consist of light metal, the wall elements 23 consist of a thin, high-strength aluminum sheet and the inner wall elements 2 4 also consist of thin, high-strength titanium sheet. Other thin sheets can be used as required. In an embodiment not shown, the outer wall element consists of a thin plate of a glass fiber reinforced plastic.

Ebenfalls nicht dargestellt ist, daß auch die Ausstoßplatte 32 des Müllbehälters 3 und die Schubwand 42 sowie die Preßplatte 44 analog der Darstellung gemäß den Figuren 3 bis 7 ausgebildet sein können, um auch an diesen Stellen Gewicht einzusparen.It is also not shown that the ejection plate 32 of the refuse container 3 and the push wall 42 and the pressure plate 44 can be designed analogously to the illustration according to FIGS. 3 to 7, in order to save weight at these points as well.

Claims (12)

1. Müllfahrzeug mit einem, einen Müllbehälter und ein Ladewerk aufweisenden Aufbau, der auf dem Rahmen eines Fahrgestelles befestigt ist,
dadurch gekennzeichnet, daß mindestens die sich in Längsrichtung des Müllfahrzeuges (1) erstreckenden Wände des Aufbaus (2) jeweils aus zwei durch Distanzhalter (21, 25, 26, 26', 28, 29) beabstandet gehaltenen, dünnwandigen Wandelementen (23, 24) bestehen und daß der lichte Abstand der Wandelemente ein mehrfaches der Dicke eines Wandelementes ist.1. garbage truck with a structure having a garbage container and a loading mechanism, which is attached to the frame of a chassis,
characterized in that at least the walls of the superstructure (2) extending in the longitudinal direction of the refuse collection vehicle (1) each consist of two thin-walled wall elements (23, 24) spaced apart by spacers (21, 25, 26, 26 ', 28, 29) exist and that the clear distance of the wall elements is a multiple of the thickness of a wall element. 2. Müllfahrzeug nach Anspruch 1,
dadurch gekennzeichnet, daß die Wandelemente (23, 24) und Distanzhalter (21, 25, 26, 26', 28, 29) zu selbsttragenden Wänden ausgebildet sind.2. Garbage truck according to claim 1,
characterized in that the wall elements (23, 24) and spacers (21, 25, 26, 26 ', 28, 29) are designed to form self-supporting walls. 3. Müllfahrzeug nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß die Stirn-und die Rückwand des Aufbaus (2) aus durch Distanzhalter (21, 25, 26, 26', 28, 29) beabstandet gehaltenen dünnwandigen Wandelementen (23, 24) bestehen.3. Garbage truck according to claim 1 or 2, characterized in that the front and rear wall of the structure (2) from thin-walled wall elements (23, 24) held by spacers (21, 25, 26, 26 ', 28, 29) consist. 4. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet, daß dem Verschließen von Be-und/oder Entladeöffnungen (z. B. 46) des Aufbaus (2) dienende Deckel aus durch Distanzhalter (21, 25, 26, 26', 28, 29) beabstandet gehaltenen dünnwandigen Wandelementen (23, 24) bestehen.4. Garbage truck according to at least one of claims 1 to 3,
characterized in that the closing of loading and / or unloading openings (z. B. 46) of the structure (2) serving lid made of thin-walled wall elements (23) held spaced by spacers (21, 25, 26, 26 ', 28, 29) , 24) exist. 5. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, daß eine den Aufbau ggf. teilweise zusätzlich umhüllende Verkleidung aus durch Distanzhalter (21, 25, 26, 26', 28, 29) beabstandet gehaltenen dünnwandigen Wandelementen (23, 24) besteht5. Garbage truck according to at least one of claims 1 to 4,
characterized in that a cladding, which in some cases additionally envelops the structure, consists of thin-walled wall elements (23, 2 4 ) held apart by spacers (21, 25, 26, 26 ', 28, 29) 6. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 5,
dadurch gekennzeichnet, daß als Distanzhalter Metallprofile (21, 25,26, 26', 28) vorgesehen sind (Fig. 3 bis Fig. 7).6. Garbage truck according to at least one of claims 1 to 5,
characterized in that metal profiles (21, 25, 26, 26 ', 28) are provided as spacers (Fig. 3 to Fig. 7). 7. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 6,
dadurch gekennzeichnet, daß als Distanzhalter abgewinkelte Profile (25, 26, 28) vorgesehen sind.7. Garbage truck according to at least one of claims 1 to 6,
characterized in that angled profiles (25, 26, 28) are provided as spacers. 8. Müllfahrzeug nach Anspruch 6 oder 7,
dadurch gekennzeichnet, daß die Profile etwa parallel zur Quer-bzw- Hochachse des Müllfahrzeuges (1) verlaufend angeordnet sind.8. Garbage truck according to claim 6 or 7,
characterized in that the profiles are arranged approximately parallel to the transverse or vertical axis of the refuse vehicle ( 1 ). 9. Müllfahrzeug nach einem der Ansprüche 6 bis 8, gekennzeichnet durch einen mindestens teilweise ungleichförmigen Abstand benachbarter Profile.9. Garbage truck according to one of claims 6 to 8, characterized by an at least partially non-uniform spacing of adjacent profiles. 10. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 9,
dadurch gekennzeichnet, daß der Raum zwischen den Wandelementen (23, 24) und ggf. zwischen den Profilen - (21, 25, 26, 26', 28) ausgeschäumt oder mit anderen - schalldämmenden Materialien ausgefüllt ist.10. Garbage truck according to at least one of claims 1 to 9,
characterized in that the space between the wall elements (23, 24) and possibly between the profiles - (21, 25, 26, 26 ', 28) is foamed or filled with other - sound-absorbing materials. 11. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 10,
dadurch gekennzeichnet, daß mindestens eines der Wandelemente (23, 24) ein Metallblech ist 11 . Garbage truck according to at least one of claims 1 to 10,
characterized in that at least one of the wall elements (23, 24) is a metal sheet 12. Müllfahrzeug nach mindestens einem der Ansprüche 1 bis 11,
dadurch gekennzeichnet, daß die Dicke der Wandelemente gleich oder kleiner etwa 1,5 mm ist12. Garbage truck according to at least one of claims 1 to 11,
characterized in that the thickness of the wall elements is equal to or less than about 1.5 mm
EP86102486A 1985-02-26 1986-02-26 Refuse vehicle Expired - Lifetime EP0193182B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86102486T ATE53981T1 (en) 1985-02-26 1986-02-26 WASTE TRUCK.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3506647 1985-02-26
DE19853506647 DE3506647A1 (en) 1985-02-26 1985-02-26 PRESSMUELL WAGON IN SUPER LIGHTWEIGHT DESIGN

Publications (3)

Publication Number Publication Date
EP0193182A2 true EP0193182A2 (en) 1986-09-03
EP0193182A3 EP0193182A3 (en) 1988-07-20
EP0193182B1 EP0193182B1 (en) 1990-06-20

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ID=6263538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86102486A Expired - Lifetime EP0193182B1 (en) 1985-02-26 1986-02-26 Refuse vehicle

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EP (1) EP0193182B1 (en)
AT (1) ATE53981T1 (en)
DE (2) DE3506647A1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302866A1 (en) * 1986-04-24 1989-02-15 Stig-Ragnar Johann Landsdorff SHELL-SHAPED CONTAINERS AND THEIR USE IN THE WASTE PRESSING PROCESS.
FR2623782A1 (en) * 1987-12-01 1989-06-02 Bennes Marrel Motor vehicle for collecting refuse, particularly in an urban environment
FR2720987A1 (en) * 1994-06-08 1995-12-15 Denis Ostre Rubbish truck with covered rear body
EP1138616A1 (en) * 2000-03-29 2001-10-04 Tecno-Industrie Spa Light truck for waste collection particularly within an urban environment
GB2367526A (en) * 2000-10-03 2002-04-10 Intelligent Engineering Sandwich plate panels for bridge decks
WO2004071901A1 (en) * 2003-02-11 2004-08-26 Veli-Pekka Immonen Transport container
US7261932B2 (en) 1996-11-13 2007-08-28 Intelligent Engineering (Bahamas) Limited Composite structural laminate plate construction

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4133814A1 (en) * 1991-10-12 1993-04-15 Opel Adam Ag SELF-SUPPORTING RIGID PASSENGER CELL OF A PERSONAL VEHICLE AND METHOD FOR THE PRODUCTION THEREOF
DE19603957C2 (en) * 1996-02-05 2000-06-29 Wagon Automotive Gmbh Upper cross member of a vehicle front end part

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278820A (en) * 1949-01-21 1951-10-31 Tech Nouvelles Et Thermally insulated body, intended in particular for motor vehicles.
US3141697A (en) * 1962-09-17 1964-07-21 Strick Trailers Smooth skin trailer
US3202456A (en) * 1963-03-15 1965-08-24 Cadotte Phil Bodies for compaction trucks and the like
DE1506829A1 (en) * 1967-05-27 1969-08-07 Hermann Baehr Lastfuhrbetr Garbage transport device with large capacity containers
DE2039082A1 (en) * 1969-08-07 1971-02-18 Frossard J Container for the transport of compressed debris
GB1390005A (en) * 1972-05-11 1975-04-09 Fruehauf Corp Wedte type trailer body
DE2712977A1 (en) * 1977-03-24 1978-10-05 Peter Schmitz Commercial vehicle bodywork - is of sandwich construction with heat expansion compensated by corrugations on outer skin
GB2107258A (en) * 1981-07-31 1983-04-27 Alcan Aluminium Vehicle bodies

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH278820A (en) * 1949-01-21 1951-10-31 Tech Nouvelles Et Thermally insulated body, intended in particular for motor vehicles.
US3141697A (en) * 1962-09-17 1964-07-21 Strick Trailers Smooth skin trailer
US3202456A (en) * 1963-03-15 1965-08-24 Cadotte Phil Bodies for compaction trucks and the like
DE1506829A1 (en) * 1967-05-27 1969-08-07 Hermann Baehr Lastfuhrbetr Garbage transport device with large capacity containers
DE2039082A1 (en) * 1969-08-07 1971-02-18 Frossard J Container for the transport of compressed debris
GB1390005A (en) * 1972-05-11 1975-04-09 Fruehauf Corp Wedte type trailer body
DE2712977A1 (en) * 1977-03-24 1978-10-05 Peter Schmitz Commercial vehicle bodywork - is of sandwich construction with heat expansion compensated by corrugations on outer skin
GB2107258A (en) * 1981-07-31 1983-04-27 Alcan Aluminium Vehicle bodies

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0302866A1 (en) * 1986-04-24 1989-02-15 Stig-Ragnar Johann Landsdorff SHELL-SHAPED CONTAINERS AND THEIR USE IN THE WASTE PRESSING PROCESS.
EP0302866A4 (en) * 1986-04-24 1989-07-11 Stig-Ragnar Johann Landsdorff Monocoque containers and the use thereof in the construction of waste compactors.
FR2623782A1 (en) * 1987-12-01 1989-06-02 Bennes Marrel Motor vehicle for collecting refuse, particularly in an urban environment
FR2720987A1 (en) * 1994-06-08 1995-12-15 Denis Ostre Rubbish truck with covered rear body
US7261932B2 (en) 1996-11-13 2007-08-28 Intelligent Engineering (Bahamas) Limited Composite structural laminate plate construction
EP1138616A1 (en) * 2000-03-29 2001-10-04 Tecno-Industrie Spa Light truck for waste collection particularly within an urban environment
GB2367526A (en) * 2000-10-03 2002-04-10 Intelligent Engineering Sandwich plate panels for bridge decks
GB2367526B (en) * 2000-10-03 2004-09-15 Intelligent Engineering Sandwich plate panels
AU2001284240B2 (en) * 2000-10-03 2006-06-15 Intelligent Engineering (Bahamas) Limited Bridge deck panels, fabrication methods and use
US7207079B2 (en) 2000-10-03 2007-04-24 Intelligent Engineering (Bahamas) Limited Bridge deck panels, fabrication methods and use
WO2004071901A1 (en) * 2003-02-11 2004-08-26 Veli-Pekka Immonen Transport container

Also Published As

Publication number Publication date
DE3672123D1 (en) 1990-07-26
DE3506647A1 (en) 1985-10-03
ATE53981T1 (en) 1990-07-15
EP0193182A3 (en) 1988-07-20
EP0193182B1 (en) 1990-06-20

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