EP1069020B1 - Dispositif de traction pour véhicules ferroviaires - Google Patents

Dispositif de traction pour véhicules ferroviaires Download PDF

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Publication number
EP1069020B1
EP1069020B1 EP00810532A EP00810532A EP1069020B1 EP 1069020 B1 EP1069020 B1 EP 1069020B1 EP 00810532 A EP00810532 A EP 00810532A EP 00810532 A EP00810532 A EP 00810532A EP 1069020 B1 EP1069020 B1 EP 1069020B1
Authority
EP
European Patent Office
Prior art keywords
drawbar
traction
traction device
pressure plate
thread
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
EP00810532A
Other languages
German (de)
English (en)
Other versions
EP1069020A1 (fr
Inventor
Otto Ziegler
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.)
Schwab Verkehrstechnik AG
Original Assignee
Schwab Verkehrstechnik AG
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 Schwab Verkehrstechnik AG filed Critical Schwab Verkehrstechnik AG
Publication of EP1069020A1 publication Critical patent/EP1069020A1/fr
Application granted granted Critical
Publication of EP1069020B1 publication Critical patent/EP1069020B1/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
    • B61G9/20—Details; Accessories
    • B61G9/22—Supporting framework, e.g. cradles; Spring housings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G9/00—Draw-gear
    • B61G9/04—Draw-gear combined with buffing appliances
    • B61G9/06—Draw-gear combined with buffing appliances with rubber springs

Definitions

  • the invention relates to a pulling device for rail vehicles according to the preamble of claim 1.
  • the clevis and the actual tie rod are made in one piece Wrought iron made.
  • the drawbar must be machined after forging be reworked. Forging long workpieces with a small cross-section and post-processing is complex and therefore expensive.
  • the illustrated embodiment of a traction device can be quick, simple and can be manufactured inexpensively.
  • the tension screw 11 or the clevis 3 possibly replaced individually and / or be made from different materials.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Claims (7)

  1. Dispositif de traction pour un véhicule ferroviaire, comprenant une chape (3) d'une barre de traction (11) destinée à être raccordée à un crochet de traction du véhicule, une plaque de compression (8) disposée dans la zone de l'extrémité du côté du véhicule de la barre de traction (11), qui, quant à elle, s'appuie sur une fixation (13) disposée à l'extrémité de la barre de traction (11) du côté du véhicule, et des éléments à ressort (6) disposés dans le sens coaxial autour de la barre de traction (11) qui s'appuient, d'une part, sur la plaque de compression (8) et, d'autre part, sur un support (5) dans le sens de traction, caractérisé en ce que la chape (3) et la barre de traction (11) sont configurées en deux éléments, la barre de traction (11) étant configurée comme une tête de vis (12) pourvue d'un filetage (14a) à l'extrémité du côté de traction dont le filetage (14a) est vissé dans un filetage (14b) encastré dans la chape (3) .
  2. Dispositif de traction selon la revendication 1, caractérisé en ce que la barre de traction (11) est pourvue d'un dispositif de sécurité mécanique (16) à l'extrémité du côté de traction.
  3. Dispositif de traction selon la revendication 2, caractérisé en ce que la barre de traction (11) est pourvue d'une rainure (17) à l'extrémité du côté de traction pour le logement du dispositif de sécurité mécanique (16), le dispositif de sécurité mécanique étant configuré comme un jonc ou comme un anneau de sécurité en deux parties (16) et la chape (3) étant pourvue, dans la zone de l'extrémité du côté de traction de la barre de traction (11), d'un tronçon (18) en forme de cylindre creux entourant la barre de traction (11) dont le diamètre intérieur correspond au moins approximativement au diamètre extérieur du jonc ou de l'anneau de sécurité (16).
  4. Dispositif de traction selon la revendication 3, caractérisé en ce qu'un tronçon (19) ayant une ouverture plus grande ou un diamètre plus grand est raccordé au tronçon (18) en forme de cylindre creux et en ce que la barre de traction (11) peut être vissée, par son extrémité du côté de traction à l'encontre de la force de précontrainte des éléments de ressort (6), dans le tronçon mentionné (19) jusqu'à ce que le dispositif de sécurité mécanique (16) puisse être fixé dans la rainure (17) au dessus de l'espace restant.
  5. Dispositif de traction selon la revendication 1, caractérisé en ce que le raccord vissé (14) est bloqué entre la chape (3) et la barre de traction (11) à l'aide d'un adhésif autodurcissant.
  6. Dispositif de traction selon l'une quelconque des revendications précédentes, caractérisé en ce que la barre de traction (11) est pourvue d'un filetage enroulé (14a) à l'extrémité du côté de traction.
  7. Dispositif de traction selon l'une quelconque des revendications 1 à 3, caractérisé en ce que le raccord vissé (14) est bloqué dans la plaque de compression par un dispositif de sécurité anti-torsion.
EP00810532A 1999-07-14 2000-06-19 Dispositif de traction pour véhicules ferroviaires Expired - Lifetime EP1069020B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH129499 1999-07-14
CH129499 1999-07-14

Publications (2)

Publication Number Publication Date
EP1069020A1 EP1069020A1 (fr) 2001-01-17
EP1069020B1 true EP1069020B1 (fr) 2004-02-18

Family

ID=4207074

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810532A Expired - Lifetime EP1069020B1 (fr) 1999-07-14 2000-06-19 Dispositif de traction pour véhicules ferroviaires

Country Status (3)

Country Link
EP (1) EP1069020B1 (fr)
AT (1) ATE259732T1 (fr)
DE (1) DE50005302D1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494633A (zh) * 2014-12-10 2015-04-08 广州电力机车有限公司 一种机车牵引装置拆装方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE502007002097D1 (de) 2006-09-18 2010-01-07 Schwab Verkehrstechnik Ag Zugeinrichtung für Schienenfahrzeuge
CN109178025B (zh) * 2018-09-03 2024-07-05 重庆中车长客轨道车辆有限公司 一种轨道车辆及其车钩组件、过渡牵引装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25110E (en) * 1951-09-07 1962-01-09 tucker
US3166201A (en) * 1963-06-10 1965-01-19 Miner Inc W H Railway car shock absorbing system
FR1385519A (fr) * 1963-12-02 1965-01-15 Boirault App Dispositif avec amortisseurs de choc pour montage d'attelages automatiques de simple traction
DE1257190B (de) * 1965-04-24 1967-12-28 Krauss Maffei Ag Vorrichtung zum Abstuetzen des Pufferbalkens gegenueber dem Rahmenkopftraeger von Schienenfahrzeugen
GB1207516A (en) * 1967-12-18 1970-10-07 Mini Verkehrswesen Mounting fixture for an automatic central buffer coupling on rolling stock
DE2827641A1 (de) * 1978-06-23 1980-01-10 Unicupler Gmbh Zugvorrichtung, insbesondere fuer schienenfahrzeuge

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104494633A (zh) * 2014-12-10 2015-04-08 广州电力机车有限公司 一种机车牵引装置拆装方法

Also Published As

Publication number Publication date
ATE259732T1 (de) 2004-03-15
EP1069020A1 (fr) 2001-01-17
DE50005302D1 (de) 2004-03-25

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