EP1012020B1 - Dispositif pour fixer un element d'absorption d'energie - Google Patents

Dispositif pour fixer un element d'absorption d'energie Download PDF

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Publication number
EP1012020B1
EP1012020B1 EP98940041A EP98940041A EP1012020B1 EP 1012020 B1 EP1012020 B1 EP 1012020B1 EP 98940041 A EP98940041 A EP 98940041A EP 98940041 A EP98940041 A EP 98940041A EP 1012020 B1 EP1012020 B1 EP 1012020B1
Authority
EP
European Patent Office
Prior art keywords
vehicle
arrangement according
longitudinal axis
component
coupling
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
Application number
EP98940041A
Other languages
German (de)
English (en)
Other versions
EP1012020A1 (fr
Inventor
Simon Leutenegger
Urs Meier
Peter Kreuzwirth
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.)
3A Composites International AG
Original Assignee
Alcan Technology and Management Ltd
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 Alcan Technology and Management Ltd filed Critical Alcan Technology and Management Ltd
Priority to EP98940041A priority Critical patent/EP1012020B1/fr
Publication of EP1012020A1 publication Critical patent/EP1012020A1/fr
Application granted granted Critical
Publication of EP1012020B1 publication Critical patent/EP1012020B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
    • B61D15/00—Other railway vehicles, e.g. scaffold cars; Adaptations of vehicles for use on railways
    • B61D15/06—Buffer cars; Arrangements or construction of railway vehicles for protecting them in case of collisions
    • 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
    • B61F1/00—Underframes
    • B61F1/08—Details
    • B61F1/10—End constructions

Definitions

  • the invention relates to an arrangement for fastening a component for energy absorption on a rail or road vehicle according to the preamble of claim 1.
  • the passenger cells In the event of a collision between a moving and a standing train composition, the passenger cells should not be subjected to high accelerations and deformed as little as possible become.
  • a substantial part of those released in a collision can Energy through a special construction of a coupling with the car connecting intermediate element are added.
  • Impact energy the coupling via crash tubes or interposed honeycomb packages to be supported on a cross member.
  • Components that are used for energy absorption in the vehicle's longitudinal axis e.g. Buffer or anti-climber.
  • the invention is therefore based on the object of an arrangement for fastening to create a component of the type mentioned that is simply set and repaired after a collision with little effort, i.e. with few replacement parts can be restored.
  • the arrangement is opposite conventional solutions according to the state of the art require less space exhibit.
  • the solution according to the invention namely the impact energy via a slip Mounting components with high frictional resistance leads to a construction which, in the event of an impact, essentially only wears out in the friction area is subject to and in particular does not lead to deformations that make an exchange of the entire intermediate element.
  • the Part elements held together by a screw connection With the use
  • the arrangement of screws can be easily adjusted and after a collision just as easily by replacing the screws and the corresponding counterparts be restored.
  • screw connection are in a first Sub-element bores and in a second sub-element in the vehicle longitudinal axis Thumping undercut grooves provided, screws the holes enforce and by screwing with counter members mounted in the grooves form a clamp connection.
  • the bores are preferably in at least arranged in a row, and the counterparts are as in the undercut Grooved thread strips designed.
  • the intermediate element comprises an am Vehicle attached mounting tube with a frictionally held in this and after overcoming the frictional forces guided in the vehicle longitudinal axis Component support for fastening the component.
  • the receiving tube is preferably via profile connections in the vehicle floor integrated and welded to it.
  • a head plate can be provided on the component support for releasable attachment of the component his.
  • it can also be advantageous to Component support in the vehicle's longitudinal axis divided and the connection of the two support parts via the head plate.
  • the sub-elements of the arrangement according to the invention are, as far as production engineering possible and useful, preferably made of extruded aluminum alloy profiles manufactured.
  • a coupling receptacle 10 shown in FIGS. 1 to 3 is in one in the drawing car floor 12 only hinted at not one more closely shown rail vehicle integrated.
  • the clutch receptacle 10 comprises Longitudinal profiles 16, 18 which are welded at one end to a cross member 20.
  • the installation the coupling receptacle 10 in the vehicle floor 12 as an integrating element takes place via profile connections 21, the corresponding profile parts of the car floor face each other and be welded to them.
  • the guide tube 14 has an essentially rectangular opening cross section on and is composed of individual extruded profiles P, which over Weld seams S to form side walls 22, bottom 24 and top wall 25 are interconnected.
  • the closed cross section of the guide tube 14 is limited to the area of the coupling-side end 26.
  • Through the Special design of the side walls 22 and through the recess 30 in the bottom 24 is the inside of the guide tube 14 from the coupling end 28 ago made largely freely accessible.
  • the guide tube 14 is used to hold a two-part in the present example designed coupling support, on which the car coupling is later fixed becomes.
  • a left support part 38 shown in FIGS. 4 to 6 has a side wall 42, a top wall 44 and a bottom 46.
  • Side wall 22 and bottom 24 of guide tube 14 also extend along side wall 42 of the clutch support against the end 54 at an angle upwards and the bottom 46 has a recess 48 which is approximately the recess 30 in the bottom 24 of the guide tube 14 corresponds.
  • To reinforce the side wall 42 is a Coupling longitudinal axis x reinforcing web 50 is provided.
  • a head plate 56 is welded onto the coupling-side end 52 of the left support part 38, on the back of threaded inserts 58 fixed by means of screws 60 are. Through these thread inserts 58 threads 62 are screwed on a car coupling not shown provided.
  • Bores 64 are arranged in the side wall 42 and in the top wall 44; this form rows 66, 68, 70 extending in the longitudinal axis x of the coupling.
  • FIGS. 7 to 9 A right support part 40 is shown in FIGS. 7 to 9.
  • Support parts 38 and 40 are mirror images of each other and complement each other Coupling support. For simplification, the same details of the two support parts 38, 40 provided with the same reference numerals.
  • Fig. 11 is the existing from the support parts 38, 40 clutch support in the Guide tube 14 installed.
  • rows 66, 68, 70 of bores 64 each one of the molded on the side walls 22 and 25 on the top wall undercut grooves 32, 34, 36 opposite.
  • Screws 74 are screwed with threaded strips 72 inserted into the grooves 32, 34, 36.
  • threaded strips 72 Threads equally spaced as the holes 64 within the rows 66, 68, 70.
  • individual slot nuts can also be used, for example Clamping plates are used.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Body Structure For Vehicles (AREA)
  • Vibration Dampers (AREA)
  • Dowels (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Connection Of Plates (AREA)

Claims (10)

  1. Dispositif de fixation d'un élément constructif d'absorption d'énergie pour un véhicule ferroviaire ou routier, l'élément constructif pouvant être fixé au véhicule via un élément intermédiaire relié à celui-ci, constitué d'au moins deux éléments partiels (38, 40; 14) reliés entre eux et pouvant coulisser l'un dans l'autre dans l'axe longitudinal du véhicule (x) après dépassement d'une force sous l'action d'une absorption d'énergie pour absorber l'énergie de collision agissant sur le véhicule dans l'axe longitudinal du véhicule (x),
       caractérisé en ce que les éléments partiels (38, 40; 14) sont reliés l'un à l'autre par une force de frottement et peuvent-coulisser l'un par rapport à l'autre avec absorption d'énergie après dépassement des forces de frottement.
  2. Dispositif suivant la revendication 1, caractérisé en ce que les éléments partiels (36, 40; 14) sont assemblés à l'aide d'un vissage (72, 74).
  3. Dispositif suivant la revendication 2, caractérisé en ce que des alésages (64) sont prévus dans un premier élément constructif partiel (38, 49) et, dans un deuxième élément constructif partiel (14), des rainures en contre-dépouille (32, 34, 36) s'étendant dans l'axe longitudinal du véhicule (x), des vis (74) traversant les alésages (64) et formant un assemblage à serrage par vissage avec des éléments faisant pendant (72) reposant dans les rainures (32, 34, 36).
  4. Dispositif suivant la revendication 3, caractérisé en ce que les alésages (64) sont disposés sur au moins une rangée (66, 68, 70) et les éléments faisant pendant sont réalisés sous la forme de lattes de filetage (72) guidées dans les rainures en contre-dépouille (32, 34, 36).
  5. Dispositif suivant l'une des revendications 1 à 4, caractérisé en ce que l'élément intermédiaire entoure pour la fixation de l'élément constructif un tube de réception (14) fixé au véhicule, comportant un support d'élément constructif (38, 40) qui est maintenu à frottement dans celui-ci et, après dépassement des forces de frottement, peut coulisser en étant guidé dans l'axe longitudinal du véhicule (x).
  6. Dispositif suivant la revendication 5, caractérisé en ce que le tube de logement (14) est intégré dans le plancher du véhicule (12) via des raccords profilés (21).
  7. Dispositif suivant la revendication 5 ou 6, caractérisé en ce qu'une plaque de tête (56) est fixée au support d'accouplement (38, 40) afin de fixer l'élément constructif de manière amovible.
  8. Dispositif suivant l'une des revendications 5 à 7, caractérisé en ce que le support d'élément constructif (38, 40) est divisé selon l'axe longitudinal du véhicule (x).
  9. Dispositif suivant l'une des revendications 1 à 8, caractérisé en ce qu'au moins un élément partiel (14) est fabriqué à partir de profilés extrudés (P) en alliage d'aluminium.
  10. Utilisation d'un dispositif suivant l'une des revendications 1 à 9 pour la fixation d'un accouplement de wagon, d'un tampon ou d'un dispositif antichevauchement à un véhicule ferroviaire ou routier.
EP98940041A 1997-09-18 1998-09-07 Dispositif pour fixer un element d'absorption d'energie Expired - Lifetime EP1012020B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP98940041A EP1012020B1 (fr) 1997-09-18 1998-09-07 Dispositif pour fixer un element d'absorption d'energie

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP97810683 1997-09-18
EP97810683A EP0903274A1 (fr) 1997-09-18 1997-09-18 Dispositif de montage d'un attelage de véhicule
PCT/CH1998/000383 WO1999014092A1 (fr) 1997-09-18 1998-09-07 Dispositif pour fixer un element d'absorption d'energie
EP98940041A EP1012020B1 (fr) 1997-09-18 1998-09-07 Dispositif pour fixer un element d'absorption d'energie

Publications (2)

Publication Number Publication Date
EP1012020A1 EP1012020A1 (fr) 2000-06-28
EP1012020B1 true EP1012020B1 (fr) 2002-01-16

Family

ID=8230391

Family Applications (2)

Application Number Title Priority Date Filing Date
EP97810683A Withdrawn EP0903274A1 (fr) 1997-09-18 1997-09-18 Dispositif de montage d'un attelage de véhicule
EP98940041A Expired - Lifetime EP1012020B1 (fr) 1997-09-18 1998-09-07 Dispositif pour fixer un element d'absorption d'energie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP97810683A Withdrawn EP0903274A1 (fr) 1997-09-18 1997-09-18 Dispositif de montage d'un attelage de véhicule

Country Status (5)

Country Link
EP (2) EP0903274A1 (fr)
AT (1) ATE211978T1 (fr)
DE (1) DE59802660D1 (fr)
ES (1) ES2169541T3 (fr)
WO (1) WO1999014092A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100436219C (zh) * 2003-06-13 2008-11-26 西门子运输系统有限公司 用于火车车厢的防攀移装置
EP2853463A1 (fr) * 2013-09-30 2015-04-01 Siemens Aktiengesellschaft Châssis pour un véhicule sur rail et son procédé de fabrication

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014113422A1 (de) 2014-09-17 2016-03-17 Bombardier Transportation Gmbh Schienenfahrzeug mit einer Befestigungsanordnung für ein Anbauteil und Verfahren zum Befestigen eines Anbauteils an einem Wagenkasten eines Schienenfahrzeugs
CN113911162B (zh) * 2021-11-15 2022-09-13 国家高速列车青岛技术创新中心 一种用于轨道车辆多级吸能的导框结构
CN114030500B (zh) * 2021-11-15 2022-10-18 中南大学 一种用于轨道车辆多级吸能的支撑式导框结构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125314C (fr) * 1959-12-11
FR2698840B1 (fr) * 1992-12-08 1995-02-24 Dietrich & Cie De Véhicule ferroviaire à cabine de conduite comportant une structure absorbeuse d'énergie.
FR2712950B1 (fr) * 1993-11-25 1995-12-29 Gec Alsthom Transport Sa Dispositifs et procédé d'amortissement de choc, ossature et véhicule comportant de tels dispositifs d'amortissement de choc.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100436219C (zh) * 2003-06-13 2008-11-26 西门子运输系统有限公司 用于火车车厢的防攀移装置
EP2853463A1 (fr) * 2013-09-30 2015-04-01 Siemens Aktiengesellschaft Châssis pour un véhicule sur rail et son procédé de fabrication

Also Published As

Publication number Publication date
WO1999014092A1 (fr) 1999-03-25
ATE211978T1 (de) 2002-02-15
DE59802660D1 (de) 2002-02-21
EP1012020A1 (fr) 2000-06-28
ES2169541T3 (es) 2002-07-01
EP0903274A1 (fr) 1999-03-24

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