CN102192219A - Coupling head for a rail-guided vehicle - Google Patents
Coupling head for a rail-guided vehicle Download PDFInfo
- Publication number
- CN102192219A CN102192219A CN2011100697182A CN201110069718A CN102192219A CN 102192219 A CN102192219 A CN 102192219A CN 2011100697182 A CN2011100697182 A CN 2011100697182A CN 201110069718 A CN201110069718 A CN 201110069718A CN 102192219 A CN102192219 A CN 102192219A
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- CN
- China
- Prior art keywords
- joint
- lever element
- area
- lever
- actuation element
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- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G3/00—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements
- B61G3/16—Couplings comprising mating parts of similar shape or form which can be coupled without the use of any additional element or elements with coupling heads rigidly connected by rotatable hook plates or discs and balancing links, the coupling members forming a parallelogram, e.g. "Scharfenberg" type
- B61G3/20—Control devices, e.g. for uncoupling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The present invention relates to a coupling head (20) for a rail-guided vehicle, which is used for forming a mechanical connection with a reverse coupling head (20') that is structurally same, wherein the coupling head (20) comprises the following components: a fixing component (1); a first actuating component and a second actuating component (2,3), wherein each actuating component is opposite from a jointing direction (L) and can vertically move relatively to the coupling head (20) and is connected with the fixing component (1) so the fixing component can be transferred from a first position to a second position through the motion of the actuating component (2,3) relatively to the coupling head (20), and vice versa; and a lever component (4) which comprises a first area (4a). An end area of the first actuating component (2) is hinged with a first area (4a) so the first actuating component (2) moves perpendicularly with a jointing direction (L) relatively to the joint (20) through the pivoting of the lever component (4), wherein the lever component (4) further comprises a second area (4b) so as to cooperate with an end area of a second actuating component (3') of the reverse coupling head (20') which is structurally same with the coupling head (20), and therefore the second actuating component (3') of the reverse coupling head (20') can move perpendicularly with the jointing direction (L) relatively to the reverse coupling head (20') through the pivoting of the lever component (4). According to the invention, a bearing (5) is furthermore provided for supporting the lever component (4) between the first area and the second area (4a,4b) so the lever component (4) can pivot around a preset perpendicular axis.
Description
Technical field
The present invention relates to be used for the joint of route guidance type vehicle, relate in particular to rail vehicle.
In view of the above, the present invention relates to be used for the joint of route guidance type vehicle, in order to structure on identical contra adapter form mechanical connection, its middle joint comprises the locking member of the involuntary disengaging of mechanical connection between the contra adapter that is used to prevent joint and be engaged to joint.This locking member is moveable to the second place from primary importance, and it prevents that the mechanical connection between joint and the contra adapter breaks away from primary importance, and it allows the mechanical connection between joint and the contra adapter to break away from the second place.The joint of this type also comprises first and second actuation elements, but this first and second actuation element is with respect to direction of engagement and with respect to the joint vertical motion, and be connected to locking member, so that by the motion of actuation element with respect to joint, locking member can be transferred into its second place from its primary importance, and vice versa.In order to make the actuation element can be with respect to joint motion, lever element further is provided, this lever element comprises the first area, the end regions of first actuation element is hinged on the place, first area, so that the pivot by lever element, first actuation element moves perpendicular to direction of engagement with respect to joint, wherein lever element further comprises second area, so that interact with the end regions of second actuation element of contra adapter identical on the structure that is engaged to joint, so that the pivot by lever element, second actuation element of contra adapter can move perpendicular to direction of engagement with respect to contra adapter.
Background technique
The principle of known at least this joint in the prior art.At this Georg Fischer type joint of quoting the central buffer mating system as example.
Particularly, be called as Georg Fischer connected member (GF connected member) and used with so that the mechanism that the mechanical connection between the joint of two joints breaks away from, this mechanism on 26S Proteasome Structure and Function similar in appearance to the said mechanism that constitutes by locking member, first actuation element, second actuation element and lever element.The particular type that depends on joint, separately both can be automatic program also can the time manual program.All joints of GF connected member all comprise locking member to prevent two involuntary disengagings of the mechanical connection between the joint that has engaged.Therefore, the mechanical connection between two joints in the GF connected member is fixed by two locking members.Therefore in order to make dockingundocking, two locking members all must be opened.
The mechanism that is used to two joints are broken away from is known in the prior art, and the operatively interactional common lever element of locking member of wherein general use and two joints will be so that they will break away from simultaneously by the actuating of lever element.Adopt the common lever element so that engage actuation element and reversal connection is closed the actuation element formation that can interact and is easy to realize and effectively be used to implement the solution of separation process.
But this mechanism has been shown only could not separated when the joint that has engaged bears tension loading smoothly.Particularly, under bigger tension loading situation, the locking member that existence keeps together these two joints that engaged can not be with the risk of cloth release.Its consequence is that locking member can not be broken away from prior to second locking member from power stream (force flow) and a locking member by band simultaneously, so tension force is applied to second locking member fully.In this case, usually no longer may or only may be difficultly that joint is more separated from each other.
As example, Fig. 1 illustrates Georg Fischer type joint 100 well known in the prior art, and it is in the state with identical contra adapter 100 ' engaged.Joint 100 has lever element 104 so that joint 100 and contra adapter 100 ' between mechanical connection break away from.Lever element 104 comprises first area 104a, and it is connected to the upper area of first actuation element 102 herein.In such cases, the tie point between the lever element 104 and first actuation element 102 is determined the vertical rotating shaft line, and lever element 104 can pivot around this axis.At its front area, lever element 104 is in abutting connection with the upper area of second actuation element 103.Two actuation elements 102,103 are respectively by locking member 106,106 ' be connected.Locking member 106,106 ' be used for together with joint 100,100 ' pressure assembling (force-fit).
For two joints 100,100 separately ', actuation lever 104 is along direction of arrow deflection, the result vertically is pulled away from joint 100 by first actuation element 102 that lever element 104 is connected to first area 104a.Because first actuation element 102 is connected directly to locking member 101, the power transmission of generation is sent to second open position with locking member 101 from first closed position.
Simultaneously, when lever element 104 deflections, contra adapter 100 ' second actuation element 103 ' by the reaction force on the second area 104b of lever element 104 be pressed into contra adapter 100 '.Second actuation element 103 ' also be connected to lever element 101 ', and be used for equally locking member 101 ' be sent to second open position from first closed position.
Second actuation element of describing among Fig. 1 103 ' therefore be connected to contra adapter 100 ' locking member 101 '.
In ideal conditions, after lever element 104 deflection, joint 100 and contra adapter 100 ' its open position of locking member 101,101 ' will be in and two joints 100,100 ' can be separated from each other.
But often can not be prevented from separation process middle joint 100,100 ' may be in the fact under the tension loading.Therefore there is actuation element 102,103 ' will block and do not allow the risk of relevant locking member 101,101 ' open.But in the solution known in the prior art, another actuation element that does not block 102,103 ' might be still can activity and the corresponding locking member 101,101 of release '.Whole then tension loading be passed to another joint 100,100 ' locking member 101,101 '.Joint 100,100 ' can not easily separate consequently.
Summary of the invention
On the basis of problem set forth above, the objective of the invention is further to improve the joint of the described type of beginning, even so that be under the bigger tension force, engage and also can break away from smoothly.
This purpose is that the theme by independent claims 1 solves.Favourable improvement of the present invention is illustrated in the dependent claims.
Solution of the present invention is characterised in that in the joint of described type when bearing additionally is arranged on beginning, in order to the lever element between supporting first area and the second area, so that lever element can pivot around the vertical axis that can limit in advance.
In order to realize this purpose, for the first area of lever element and the lever element between the second area are determined horizontal axis of rotation, wherein determined or can limit two translation freedoms in advance at least, so that lever element only can pivot around spin axis for lever element.The pivot movement of determining lever element can prevent effectively that another locking member is opened when the locking member of a joint blocks.For this effect, spin axis is assigned to lever element, and its assurance is connected to the even distribution of the power on two actuation elements of locking member.Therefore this guarantees the synchronous actuating of actuation element, and guarantees that locking member will be opened always simultaneously.Therefore, joint is broken away from.Disengaging prevents that further they are damaged in the time of locking member, because element can not bear tension force separately.
A preferred implementation bearing of creative solution is set to have the vertical shaft of the vertical pivot axis line that limits lever element.Can expect that thus this axle removably is attached to joint.Do for example allowing easily to renovate traditional jointing like this, traditional jointing does not guarantee the simultaneously operating of locking member under the state that it is in contra adapter engages.
For example can expect that axle removably is attached to the casing frame on the joint, wherein casing frame has the space, and lever element is parallel to composition plane and is pivoted in the space around axle.Thereby this variant allows to select the scope that rotatablely moves of geometrical shape restriction lever element of casing frame to engaging and separating required angular range in especially favourable mode.
Certainly, also can expect being suitable for determining other solution of the range of pivot of lever element, for example preferably removably be connected to the stop element of joint.
In the advantageous embodiment of creative solution, the bearing that is set up in order to the supporting lever element has axle, this is accommodated in along in the groove of direction of engagement extension, so that axle is directed along direction of engagement by the pivot of lever element, thereby compensating shaft and lever element are hinged with the variation of lever arm on length between the first area of end regions of first actuation element.When lever element deflection, power is passed to locking member via first actuation element.Since first actuation element can be preferably with respect to joint only perpendicular to the direction of engagement motion, so decision design is connected to the lever element of actuation element, so that the circular movement of described lever element can be converted into vertical motion.This can realize in simple and economic mode by axle is directed in the groove that extends along direction of engagement.
Further advantageously, provide the lever element with elongated hole, first actuation element is removably attached in this elongated hole.Elongated hole allows first actuation element to fix and be mounted to pivotly lever element.Therefore the first actuation element preferred bolt is connected to lever element.This makes these two elements firmly connect, and repairs if desired, and one of them can easily break away from.
At last, the favourable implementation of joint provides guide on the end regions of second actuation element, thereby by the second area of the lever element relevant with contra adapter with respect to pivot guiding relevant lever element with contra adapter of the end regions of second actuation element.For example can expect that guide comprises the guide groove that extends along direction of engagement.
Description of drawings
Below with reference to the embodiment of figure description according to solution of the present invention.
Show:
Fig. 1 is in half plan view from above of the prior art Georg Fischer type joint of jointing state;
Fig. 2 is in half plan view from above of the exemplary embodiment of the joint of the present invention of jointing state;
Fig. 3 in separation process according to half plan view from above of the exemplary embodiment of the joint of Fig. 2; And
Fig. 4 is according to the part perspective view of the exemplary embodiment of the joint of Fig. 3.
Embodiment
Fig. 1 illustrate with structure on identical contra adapter 100 ' the be in Georg Fischer type joint 100 well known in the prior art of jointing state.As mentioned above, in separation process, joint 100,100 ' often bears tension loading inevitably.Therefore, solution well known in the prior art be attended by actuation element 102,103 ' in a risk of blocking, and thereby make relevant locking member 101,101 ' can not open.But in the solution known in the prior art, another actuation element that does not block 102,103 ' general still might can activity and the corresponding locking member 101,101 of release '.Then all tension loadings will be transferred to another joint 100,100 ' locking member 101,101 '.Joint 100,100 ' can not easily separate consequently.
Fig. 2 illustrates half plan view from above of the exemplary embodiment that is in the joint of the present invention 20 of jointing state;
In order to realize this purpose, joint 20 comprises first and second actuation elements 2,3, wherein each all can be to direction of engagement L vertical motion with respect to joint 20, and be connected to locking member 1, so that by actuation element 2,3 motions with respect to joint 20, locking member 1 can be sent to the second place from its primary importance, and vice versa.The end regions that further is provided with lever element 4, the first actuation elements 2 with first area 4a is hinged on this first area 4a, so that pass through the pivot of lever element 4, first actuation element 2 moves perpendicular to direction of engagement L with respect to joint 20.Lever element 4 further has second area 4b, identical contra adapter 20 on this second area 4b and the structure that is engaged to joint 20 ' second actuation element 3 ' end regions interact, so that the pivot by lever element 4, contra adapter 20 ' second actuation element 3 ' can be with respect to described contra adapter 20 ' move perpendicular to direction of engagement L.
At length, the embodiment of the creative joint of being described 20 provides bearing 5 to comprise the axle 6 of vertical alignment, and the result defines the vertical pivot axis line of lever element 4, and wherein lever 6 preferably removably is attached to joint 20.
Further being provided with axle 6 among the embodiment of the creative joint of being described 20 is accommodated in along in the groove 7 of direction of engagement L extension, so that axle 6 is guided along direction of engagement L by the pivot of lever element 4, thus the change on the length of the lever arm between the first area 4a of compensating shaft 6 and lever element 4 (being hinged with the end regions of first actuation element 2 herein).
In the embodiment of the creative joint of being described 20, further provide the stop member 8 that preferably removably is connected to joint 20, to determine the range of pivot of lever element 4.The joint 20,20 that has engaged ' separately take place according to principle known in the state of the art and described above basically, difference be to actuation element 2,3 ' the power transmission be used to the pivot axis optimization that has limited of lever element 4.The better distribution of leverage power guaranteed two locking members 1,1 ' synchronous actuating.
In addition, lever element 4 is supported on axle guarantees to have only on 6, just can make lever element 4 motions when actuation element 2,3 ' all when being movable.For example, if contra adapter 20 ' second actuation element 3 ' be not the pivot that movable, creative joint 20 prevents lever element 1, and therefore prevent pulling out of first actuation element 2, because axle 6 is upwards not movable in level in essence.In case the power of lever element 4 be enough to second actuation element 3 be pressed into contra adapter 20 ', first actuation element 2 also will be activated once more then.So this method assurance actuation element 1,1 ' will be opened synchronously always.
Fig. 3 is illustrated in the separation process plan view from above according to half of the exemplary embodiment of the joint of Fig. 2.In this process, first actuation element 2 is drawn out joint 20, simultaneously second actuation element 3 ' be pressed into contra adapter 20 '.Since actuation element 2,3 ' can only be perpendicular to engagement axis L motion, and axle 6 need be displaceable along direction of engagement L, thereby can compensate because the lever arm between the first area 4a of the axle 6 that pivot caused of lever element 4 and lever element 4 shortens.The front area of lever element 4 thus preferred movement to the groove 9 of the upper end region that is arranged on second actuation element 3.Latter event makes the second area of lever element 4 have optimal operations with the upper end region that enters second actuation element 3 that reversal connection closes and contacts.
Fig. 4 is illustrated in the perspective schematic view of joint creative in the separation process.
The invention is not restricted to but result from the integral body of whole features disclosed herein be considered with reference to the described embodiment of accompanying drawing.
Claims (9)
1. joint (20) that is used for route guidance type vehicle, in order to structure on identical contra adapter (20 ') form mechanical connection, wherein said joint (20) comprises following elements:
Locking member (1), in order to prevent described joint (20) and to be engaged to the involuntary disengaging of the described mechanical connection between the contra adapter (20 ') of described joint (20), wherein said locking member (1) is moveable to the second place from primary importance, prevent that in described primary importance the described mechanical connection between described joint (20) and the described contra adapter (20 ') breaks away from, and allow the described mechanical connection between described joint (20) and the described contra adapter (20 ') to break away from the described second place;
First actuation element and second actuation element (2,3), wherein each all with respect to direction of engagement (L) and with respect to described joint (20) but vertical motion, and be connected to described locking member (1), so that by described actuation element (2,3) with respect to the motion of described joint (20), described locking member (1) can be transferred into its second place from its primary importance, and vice versa; And
Lever element (4), described lever element (4) comprises first area (4a), the end regions of described first actuation element (2) is hinged on described first area (4a) and locates, so that pass through the pivot of described lever element (4), described first actuation element (2) moves perpendicular to described direction of engagement (L) with respect to described joint (20), wherein said lever element (4) further comprises second area (4b), so that interact with the end regions of second actuation element (3 ') of described contra adapter (20 ') identical on the structure that is engaged to described joint (20), so that pass through the pivot of described lever element (4), described second actuation element (3 ') of described contra adapter (20 ') can move perpendicular to described direction of engagement (L) with respect to described contra adapter (20 ')
It is characterized in that
Bearing (5) additionally is set to support the described lever element (4) between described first area and the second area (4a, 4b), so that described lever element (4) can pivot around the vertical axis that can limit in advance.
2. joint according to claim 1 (20),
Wherein said bearing (5) has the vertical shaft (6) that is used for limiting at the vertical pivot axis line of described lever element (4), and wherein said axle (6) preferably removably is attached to described joint (20).
3. joint according to claim 2 (20),
Wherein said axle (6) is accommodated in along in the groove (7) of described direction of engagement (L) extension, so that described axle (6) is directed along described direction of engagement (L) by the pivot of described lever element (4), thereby compensate the variation of lever arm on length between the described first area (4a) of end regions that described (6) and described lever element (4) be hinged with described first actuation element (2).
4. any one described joint (20) in requiring according to aforementioned profit,
Wherein further be provided with the stop member (8) that preferably removably is connected to described joint (20) thus determine the range of pivot of described lever element (4).
5. any one described joint (20) in requiring according to aforementioned profit,
Wherein said lever element (4) has along the elongated hole (8) of described lever element (4) longitudinal extension, and described first actuation element (2) removably is attached to described elongated hole (8).
6. any one described joint (20) in requiring according to aforementioned profit,
Wherein guide (9) is arranged on the end regions of described second actuation element (3), thereby by the described second area (4b ') of the lever element (4 ') relevant with described contra adapter (20 ') with respect to pivot guiding relevant described lever element (4 ') with described contra adapter (20 ') of the end regions of described second actuation element (3).
7. joint according to claim 6 (20),
Wherein said guide (9) comprises the guide groove that extends along described direction of engagement (L).
8. any one described joint (20) in requiring according to aforementioned profit,
Wherein said lever element (4) comprises the arm portion (10) that extends from described first area along the direction opposite with described direction of engagement (L), to be used for the described lever element (4) that pivots in horizontal plane.
9. any one described joint (20) in requiring according to aforementioned profit,
Wherein said first actuation element and described second actuation element (2,3) relative to each other can be synchronized with the movement in opposite direction by described lever element (4).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10002942.0A EP2371658B1 (en) | 2010-03-19 | 2010-03-19 | Coupling head for a rail-guided vehicle |
| EP10002942.0 | 2010-03-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102192219A true CN102192219A (en) | 2011-09-21 |
Family
ID=42633122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100697182A Pending CN102192219A (en) | 2010-03-19 | 2011-03-18 | Coupling head for a rail-guided vehicle |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2371658B1 (en) |
| CN (1) | CN102192219A (en) |
| PL (1) | PL2371658T3 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116648396A (en) * | 2021-02-09 | 2023-08-25 | 德尔纳车钩公司 | Train coupling adapter and method for mounting a train coupling adapter on a coupling of a rail vehicle |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202014007339U1 (en) | 2014-09-15 | 2014-10-14 | Voith Patent Gmbh | Coupling head for a track-guided vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE405126C (en) * | 1923-07-20 | 1924-10-28 | Gottfried Flueckiger | Railway center buffer coupling |
| FR1166638A (en) * | 1956-02-04 | 1958-11-13 | Henricot Usines Emile Sa | Control device for cyclic maneuvering and automatic device or coupling provided with said device |
| US4391380A (en) * | 1981-02-12 | 1983-07-05 | Hoose Demetrius H | Rail car coupler interlock |
| CN2040057U (en) * | 1988-06-22 | 1989-06-28 | 段玉柱 | Safety universal automatic coupling hook for mine electric motive car |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR603565A (en) * | 1925-07-24 | 1926-04-19 | Mcconway & Torley Co | Improvements in railway car couplings |
| US1850943A (en) * | 1929-04-04 | 1932-03-22 | William H Sale | Car coupler |
| GB418104A (en) * | 1934-02-19 | 1934-10-18 | James Thomas Franklin | Improvements in or relating to car couplers |
| GB945836A (en) * | 1959-04-22 | 1964-01-08 | Abc Coupler & Engineering Co L | Improvements in or relating to vehicle couplings |
-
2010
- 2010-03-19 PL PL10002942T patent/PL2371658T3/en unknown
- 2010-03-19 EP EP10002942.0A patent/EP2371658B1/en not_active Not-in-force
-
2011
- 2011-03-18 CN CN2011100697182A patent/CN102192219A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE405126C (en) * | 1923-07-20 | 1924-10-28 | Gottfried Flueckiger | Railway center buffer coupling |
| FR1166638A (en) * | 1956-02-04 | 1958-11-13 | Henricot Usines Emile Sa | Control device for cyclic maneuvering and automatic device or coupling provided with said device |
| US4391380A (en) * | 1981-02-12 | 1983-07-05 | Hoose Demetrius H | Rail car coupler interlock |
| CN2040057U (en) * | 1988-06-22 | 1989-06-28 | 段玉柱 | Safety universal automatic coupling hook for mine electric motive car |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116648396A (en) * | 2021-02-09 | 2023-08-25 | 德尔纳车钩公司 | Train coupling adapter and method for mounting a train coupling adapter on a coupling of a rail vehicle |
| CN116648396B (en) * | 2021-02-09 | 2024-07-23 | 德尔纳车钩公司 | Train coupler adapter and method for installing train coupler adapter |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2371658A1 (en) | 2011-10-05 |
| PL2371658T3 (en) | 2014-09-30 |
| EP2371658B1 (en) | 2014-04-30 |
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| PB01 | Publication | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110921 |