EP0906860B1 - Articulation d'accouplement - Google Patents
Articulation d'accouplement Download PDFInfo
- Publication number
- EP0906860B1 EP0906860B1 EP98402422A EP98402422A EP0906860B1 EP 0906860 B1 EP0906860 B1 EP 0906860B1 EP 98402422 A EP98402422 A EP 98402422A EP 98402422 A EP98402422 A EP 98402422A EP 0906860 B1 EP0906860 B1 EP 0906860B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- swivel coupling
- vehicles
- ball
- coupling according
- underframe
- 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.)
- Expired - Lifetime
Links
- 230000008878 coupling Effects 0.000 title claims description 38
- 238000010168 coupling process Methods 0.000 title claims description 38
- 238000005859 coupling reaction Methods 0.000 title claims description 38
- 230000000284 resting effect Effects 0.000 claims description 4
- 238000013016 damping Methods 0.000 description 4
- 210000004417 patella Anatomy 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G1/00—Couplings comprising interengaging parts of different shape or form and having links, bars, pins, shackles, or hooks as coupling means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/16—Centre bearings or other swivel connections between underframes and bolsters or bogies
- B61F5/20—Centre bearings or other swivel connections between underframes and bolsters or bogies with springs allowing transverse movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F3/00—Types of bogies
- B61F3/12—Types of bogies specially modified for carrying adjacent vehicle bodies of articulated trains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G5/00—Couplings for special purposes not otherwise provided for
- B61G5/02—Couplings for special purposes not otherwise provided for for coupling articulated trains, locomotives and tenders or the bogies of a vehicle; Coupling by means of a single coupling bar; Couplings preventing or limiting relative lateral movement of vehicles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32114—Articulated members including static joint
- Y10T403/32213—Articulate joint is a swivel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/32—Articulated members
- Y10T403/32606—Pivoted
- Y10T403/32614—Pivoted including circumferential biasing or damping means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T403/00—Joints and connections
- Y10T403/45—Flexibly connected rigid members
- Y10T403/455—Elastomer interposed between radially spaced members
- Y10T403/458—Composite bushing with elastomeric component
Definitions
- the present invention relates to connection between vehicles, in particular rail, constituting an articulated oar, in general, and carries, more particularly on a coupling joint between two vehicles, notably rail vehicles.
- Document DE-AS-1 040 063 discloses a joint coupling between two vehicles with a function of rotation and a damping function, each function of rotation and coupling being achieved by elements distinct.
- a joint presents the disadvantage of not allowing angular deflections around the longitudinal axis and is therefore not suitable for tilting vehicle.
- a toric joint element ensures the joint between a soleplate and the O-ring.
- This toric joint element is a structure composed of successive and multiple layers of metal and rubber which may be of different stiffnesses and progressive.
- a major drawback of the joint coupling of two railway vehicles described in this prior art document is that it only allows low angular deflections.
- the coupling joint of two vehicles railway described in this document of the prior art has as a disadvantage of being rigid and therefore of imposing a twisting of tilting vehicle bodies during passage of curved tracks.
- an object of the invention is a joint coupling of two vehicles, especially rail vehicles, supporting the deflection around the longitudinal axis without produce a restraining force in order to avoid any twists checkout.
- An advantage of the coupling joint of two rail vehicles the invention is to be extra-flat due to its small size.
- Another advantage of the coupling joint of two railway vehicles of the invention is that it can be integrated on pendulum articulated rolling stock or not pendulum.
- Another advantage of the coupling joint of two rail vehicles the invention is to allow to lower the level of the traffic floor by one value of the order of 200 mm.
- the coupling joint between two vehicles A, B, especially rail, resting on a middle bogie (not shown) between the two vehicles and presenting a rotation function and a damping function is such that each rotation and damping function is made by separate elements.
- the joint coupling comprises a central toric part 3, having a frustoconical bearing surface 3A, a ball joint 1, 2 having a hollow central conical part 1A nesting on the frustoconical bearing surface 3A of the central O-ring 3, elastic elements 4, a disc 5 and a retaining screw 6 comprising a pivot vertical 6A.
- the central toric part 3 partly comprises the tapered support surface 3A and is connected by its lower part to the chassis 9 of the body of one vehicles B.
- the ball 1, 2 combines a first element 1 of shape general spherical to a second external element 2 arranged free to rotate on the first element 1.
- the elastic elements 4 are, preferably at number of two, generally semicircular and are symmetrically arranged on either side of the ball 1, 2 and the longitudinal axis of the vehicle so as to take support against the external surface of the second element 2 of the ball 1, 2.
- the disc 5 is disposed between the chassis 9 of the body of one of the vehicles B and a support piece 12 of the coupling joint.
- the disc 5 holds the second element 2 of the ball joint 1, 2 on the first element 1 of the ball joint 1, 2.
- the support piece 12 is connected to the chassis 9 of the body of one of the vehicles B and is, for example, composed of several elements welded together.
- the support piece 12 supports the toric piece central 3 by its lower part.
- the vertical pivot 6A of the retaining screw 6 engages in the center of the central toric part 3 and is fixed to the central toric part 3 thanks to a 3B thread.
- the central toric part 3 is hollowed out in its part lower to receive the body / bogie drive 11.
- the retaining screw 6 avoids any dislocation of the whole, for example, when going over a big defect of track.
- a top protective cover 7 and a flange lower 8 avoids all projections, for example of ballast, which could damage the coupling joint.
- the disc 5 is connected to the chassis 10 of the body of the other vehicle A.
- Disc 5 is non-deformable and both its ends form a ridger.
- Disc 5 is calibrated according to the type of railway rolling stock on which it is mounted. AT For example, the resistance of this piece varies from 20 kN to 3000 kN.
- the disc 5 can be made of steel, of alloy with Titanium, aluminum alloy or composite materials.
- the elastic elements 4 arranged symmetrically on either side of the ball 1, 2 and the longitudinal axis of the vehicle absorb energy by ensuring high longitudinal flexibility.
- the elastic elements 4 have a large transverse rigidity.
- This energy absorption is done in the direction longitudinal of the vehicle more particularly during traction braking and docking and avoids any risk of matting of the patella 1, 2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Vibration Dampers (AREA)
- Pivots And Pivotal Connections (AREA)
- Sliding-Contact Bearings (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Rolling Contact Bearings (AREA)
Description
- une pièce torique reliée à l'un des véhicules,
- une pièce de support relié à l'autre véhicule,
- un pivot cylindrique fixé sur une semelle et engagé dans un alésage cylindrique,
- un élément d'articulation torique fixé sur ladite semelle assurant l'articulation entre ladite semelle et ladite pièce torique.
- une rotule associant un premier élément de forme générale sphérique à un second élément externe disposé libre en rotation sur le premier élément, le premier élément étant relié à une pièce support relié au châssis de la caisse de l'un des véhicules,
- des éléments élastiques prenant appui contre la surface extérieure du second élément de la rotule,
- un disque en appui sur les éléments élastiques et relié au châssis de la caisse de l'autre véhicule.
- la pièce support supporte une pièce torique centrale présentant une surface d'appui tronconique et le premier élément de la rotule comporte une partie centrale creuse s'imbriquant sur la surface d'appui tronconique de la partie centrale.
- la pièce torique centrale comporte en partie supérieure la surface d'appui tronconique et est reliée par sa partie inférieure au châssis de la caisse de l'un des véhicules,
- la rotule associe un premier élément de forme générale sphérique à un second élément externe disposé libre en rotation sur le premier élément,
- les éléments élastiques sont au nombre de deux, de forme générale semi-circulaire et sont disposés symétriquement de part et d'autre de la rotule et de l'axe longitudinal du véhicule de manière à prendre appui contre la surface extérieure du second élément de la rotule,
- le disque est disposé entre le châssis de la caisse de l'un des véhicules et une pièce de support de l'articulation d'accouplement,
- le disque maintien le second élément de la rotule, sur le premier élément de la rotule,
- la pièce de support est reliée au châssis de la caisse de l'un des véhicules,
- la pièce de support supporte la pièce torique centrale par sa partie inférieure,
- le pivot vertical de la vis de maintien s'engage au centre de la pièce torique centrale et est fixé à la pièce torique centrale grâce à un filetage,
- la pièce torique centrale est évidé dans sa partie inférieure afin de recevoir l'entraínement caisse/bogie.
- la figure 1 représente une coupe, par un plan de symétrie longitudinale, d'une articulation d'accouplement conforme à l'invention,
- la figure 2 représente une coupe de dessus, par un plan horizontal, de l'articulation d'accouplement conforme à l'invention,
- la figure 3 représente une coupe de face, par un plan transversal, de l'articulation d'accouplement conforme à l'invention.
Claims (9)
- Articulation d'accouplement entre deux véhicules A, B, notamment ferroviaires, reposant sur un bogie médian entre lesdits deux véhicules, ladite articulation d'accouplement présentant une fonction de rotation et une fonction d'amortissement, chaque fonction de rotation et d'amortissement étant réalisée par des éléments distincts, caractérisé en ce qu'elle comprend:une rotule (1, 2)associant un premier élément (1) de forme générale sphérique à un second élément (2) externe disposé libre en rotation sur le premier élément (1), ledit premier élément (1) étant relié à une pièce support (12) relié au châssis (9) de la caisse de l'un des véhicules B,des éléments élastiques (4) prenant appui contre la surface extérieure du second élément (2) de la rotule,un disque (5) en appui sur les éléments élastiques (4) et relié au châssis (10) de la caisse de l'autre véhicule A.
- Articulation d'accouplement selon la revendication 1, caractérisé en ce que ladite pièce support (12) supporte une pièce torique centrale (3) présentant une surface d'appui tronconique (3A) et en ce que le premier élément (1) de la rotule comporte une partie centrale creuse (1A) s'imbriquant sur la surface d'appui tronconique (3A) de la partie centrale (3).
- Articulation d'accouplement selon l'une quelconque des revendications 1 à 2, dans laquelle la pièce torique centrale (3) comporte en partie supérieure la surface d'appui tronconique (3A) et est reliée par sa partie inférieure audit châssis (9).
- Articulation d'accouplement selon l'une quelconque des revendications 2 à 3, dans laquelle les éléments élastiques (4) sont au nombre de deux, de forme générale semi-circulaire et sont disposés symétriquement de part et d'autre de la rotule (1, 2) et de l'axe longitudinal du véhicule.
- Articulation d'accouplement selon l'une quelconque des revendications 2 à 4, dans laquelle le disque (5) est disposé entre le châssis (9) de la caisse de l'un des véhicules B et la pièce de support (12) de l'articulation d'accouplement.
- Articulation d'accouplement selon la revendication 5, dans laquelle le disque (5) maintien le second élément (2) de la rotule (1, 2) sur le premier élément (1) de la rotule (1, 2)
- Articulation d'accouplement selon l'une quelconque des revendications 2 à 6, dans laquelle la pièce de support (12) supporte la pièce torique centrale (3) par sa partie inférieure.
- Articulation d'accouplement selon l'une quelconque des revendications 2 à 7, dans laquelle le pivot vertical (6A) d'une vis de maintien (6) s'engage au centre de la pièce torique centrale (3) et est fixé à la pièce torique centrale (3) grâce à un filetage (3B)
- Articulation d'accouplement selon l'une quelconque des revendications 2 à 8, dans laquelle la pièce torique centrale (3) est évidée dans sa partie inférieure afin de recevoir l'entraínement caisse/bogie (11).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9712265A FR2769276B1 (fr) | 1997-10-02 | 1997-10-02 | Articulation d'accouplement |
| FR9712265 | 1997-10-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP0906860A1 EP0906860A1 (fr) | 1999-04-07 |
| EP0906860B1 true EP0906860B1 (fr) | 2003-09-24 |
Family
ID=9511723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP98402422A Expired - Lifetime EP0906860B1 (fr) | 1997-10-02 | 1998-10-01 | Articulation d'accouplement |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US6234702B1 (fr) |
| EP (1) | EP0906860B1 (fr) |
| JP (1) | JP4155636B2 (fr) |
| KR (1) | KR100540406B1 (fr) |
| CA (1) | CA2246000C (fr) |
| DE (1) | DE69818387T9 (fr) |
| ES (1) | ES2209081T3 (fr) |
| FR (1) | FR2769276B1 (fr) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2769276B1 (fr) * | 1997-10-02 | 2002-10-11 | Gec Alsthom Transport Sa | Articulation d'accouplement |
| DE19919536A1 (de) * | 1999-04-29 | 2000-11-02 | Alstom Lhb Gmbh | Gelenkkupplung für Fahrzeugeinheiten von Schienenfahrzeugen |
| DE10139970A1 (de) * | 2001-08-14 | 2003-02-27 | Ina Schaeffler Kg | Gelenkanordnung |
| US20050247346A1 (en) * | 2004-05-07 | 2005-11-10 | Edward Pentz | Hose mount |
| FR2901763B1 (fr) * | 2006-06-02 | 2014-08-08 | Alstom Transport Sa | Ensemble structurel d'extremite de caisse de voiture ferroviaire. |
| FR2945266A1 (fr) * | 2009-05-06 | 2010-11-12 | Alstom Transport Sa | Articulation d'accouplement entre une premiere voiture et une seconde voiture d'un vehicule notamment ferroviaire |
| JP5725779B2 (ja) * | 2010-09-24 | 2015-05-27 | 新日鐵住金株式会社 | 新幹線車両用連結装置及び取外し方法 |
| DE102010046495B3 (de) * | 2010-09-24 | 2011-11-10 | Hübner GmbH | Gelenk eines Gelenkfahrzeugs |
| CN102431767B (zh) * | 2011-12-22 | 2013-12-18 | 江阴大地装备股份有限公司 | 一种支承缓冲座 |
| FR2987332B1 (fr) * | 2012-02-28 | 2014-11-28 | Alstom Transport Sa | Dispositif d'accouplement de deux vehicules, notamment ferroviaires, et ensemble de vehicules correspondant. |
| US9701323B2 (en) | 2015-04-06 | 2017-07-11 | Bedloe Industries Llc | Railcar coupler |
| CN107117181A (zh) * | 2017-05-02 | 2017-09-01 | 江西省浩燃冶金设备有限责任公司 | 一种给矿机 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1040063B (de) * | 1954-12-11 | 1958-10-02 | Maschf Augsburg Nuernberg Ag | Einrichtung zum Anlenken eines wiegenlosen Drehgestells an den Wagenkasten von Schienenfahrzeugen |
| US2886299A (en) * | 1956-04-30 | 1959-05-12 | Union Carbide Corp | Bore mining apparatus having means to measure the angle between units thereof |
| FR2348092A1 (fr) * | 1976-04-16 | 1977-11-10 | Mte | Dispositif d'articulation entre deux caisses et un train roulant commun |
| FR2631917B1 (fr) * | 1988-05-24 | 1990-08-10 | Alsthom | Articulation d'accouplement de deux vehicules ferroviaires |
| US5033722A (en) * | 1989-08-21 | 1991-07-23 | Caterpillar Inc. | Resilient mount assembly |
| FR2656580B1 (fr) * | 1989-12-29 | 1992-04-03 | Caoutchouc Manuf Plastique | Articulation d'accouplement entre vehicules ferroviaires de rame articulee. |
| US5271678A (en) * | 1989-12-29 | 1993-12-21 | Caoutchouc Manufacture Et Plastiques S.A. | Elastic bearing |
| DE4305614A1 (de) * | 1993-02-24 | 1994-08-25 | Linke Hofmann Busch | Gelenkverbindung zum gelenkigen Verbinden von Fahrzeugteilen eines mehrgliedrigen Schienenfahrzeugs |
| CA2120314C (fr) * | 1993-12-13 | 1999-05-04 | David W. Daugherty, Jr. | Dispositif de lubrification pour joint articule |
| FR2716149B1 (fr) * | 1994-02-15 | 1996-03-29 | Gec Alsthom Transport Sa | Articulation d'accouplement et procédé d'absorption d'énergie entre deux véhicules ferroviaires. |
| US5507400A (en) * | 1994-06-01 | 1996-04-16 | National Castings Incorporated | Slackless drawbar or coupler with swivel mounting |
| US5520295A (en) * | 1994-07-18 | 1996-05-28 | Hansen Inc. | Articulated rail car connector |
| DE9420230U1 (de) * | 1994-12-21 | 1995-03-23 | AEG Schienenfahrzeuge GmbH, 90461 Nürnberg | Gelenklagerung für Schienenfahrzeuge |
| US5809898A (en) * | 1997-01-30 | 1998-09-22 | Amsted Industries Incorporated | Ring seat removal system for a railcar articulate connector |
| FR2769276B1 (fr) * | 1997-10-02 | 2002-10-11 | Gec Alsthom Transport Sa | Articulation d'accouplement |
-
1997
- 1997-10-02 FR FR9712265A patent/FR2769276B1/fr not_active Expired - Lifetime
-
1998
- 1998-09-29 JP JP27583398A patent/JP4155636B2/ja not_active Expired - Fee Related
- 1998-10-01 DE DE69818387T patent/DE69818387T9/de active Active
- 1998-10-01 EP EP98402422A patent/EP0906860B1/fr not_active Expired - Lifetime
- 1998-10-01 ES ES98402422T patent/ES2209081T3/es not_active Expired - Lifetime
- 1998-10-01 US US09/164,572 patent/US6234702B1/en not_active Expired - Lifetime
- 1998-10-01 CA CA002246000A patent/CA2246000C/fr not_active Expired - Lifetime
- 1998-10-02 KR KR1019980041640A patent/KR100540406B1/ko not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2246000A1 (fr) | 1999-04-02 |
| US6234702B1 (en) | 2001-05-22 |
| EP0906860A1 (fr) | 1999-04-07 |
| FR2769276A1 (fr) | 1999-04-09 |
| ES2209081T3 (es) | 2004-06-16 |
| KR19990036845A (ko) | 1999-05-25 |
| CA2246000C (fr) | 2005-04-12 |
| KR100540406B1 (ko) | 2006-04-21 |
| JP4155636B2 (ja) | 2008-09-24 |
| DE69818387D1 (de) | 2003-10-30 |
| DE69818387T2 (de) | 2004-07-01 |
| JPH11165636A (ja) | 1999-06-22 |
| FR2769276B1 (fr) | 2002-10-11 |
| DE69818387T9 (de) | 2004-10-07 |
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