DE50008207D1 - Buffers for rail vehicles - Google Patents

Buffers for rail vehicles

Info

Publication number
DE50008207D1
DE50008207D1 DE2000508207 DE50008207T DE50008207D1 DE 50008207 D1 DE50008207 D1 DE 50008207D1 DE 2000508207 DE2000508207 DE 2000508207 DE 50008207 T DE50008207 T DE 50008207T DE 50008207 D1 DE50008207 D1 DE 50008207D1
Authority
DE
Germany
Prior art keywords
buffer
buffers
rail vehicles
plunger tube
plunger
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
DE2000508207
Other languages
German (de)
Inventor
Otto Ziegler
Elio Tommasini
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
Priority to DE2000508207 priority Critical patent/DE50008207D1/en
Application granted granted Critical
Publication of DE50008207D1 publication Critical patent/DE50008207D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/18—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/08—Buffers with rubber springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
  • Vibration Dampers (AREA)
  • Actuator (AREA)

Abstract

The buffer has a buffer casing (1) fixed to the train and an axially moving buffer plunger (2) supported by a spring assembly (13) with a buffer plate (6) arranged on one side of a plunger tube (3). The plunger tube has a radially expanding section (4) on its end facing towards the buffer plate, and the buffer plate is welded to the end of the radially expanding section, to form welds (9) on the inside and the outside of the plunger tube. An Independent claim is included for a method for manufacturing the buffer.
DE2000508207 1999-09-08 2000-08-18 Buffers for rail vehicles Expired - Lifetime DE50008207D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000508207 DE50008207D1 (en) 1999-09-08 2000-08-18 Buffers for rail vehicles

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19942775 1999-09-08
DE2000508207 DE50008207D1 (en) 1999-09-08 2000-08-18 Buffers for rail vehicles

Publications (1)

Publication Number Publication Date
DE50008207D1 true DE50008207D1 (en) 2004-11-18

Family

ID=7921149

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000508207 Expired - Lifetime DE50008207D1 (en) 1999-09-08 2000-08-18 Buffers for rail vehicles

Country Status (4)

Country Link
EP (1) EP1083105B1 (en)
AT (1) ATE279346T1 (en)
DE (1) DE50008207D1 (en)
ES (1) ES2230052T3 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10244330A1 (en) * 2002-09-23 2004-04-01 Alstom Lhb Gmbh Buffer for a rail vehicle comprises a fixed buffer casing having an internal diameter arranged eccentrically to its external diameter
CH701575B1 (en) 2005-12-22 2011-02-15 Schwab Verkehrstechnik Ag Buffer head for rail vehicles and method for producing the buffer head.
ES2327971T3 (en) 2006-05-15 2009-11-05 Schwab Verkehrstechnik Ag BUMPER FOR RAILWAY VEHICLE.
CN104149811B (en) * 2014-06-30 2016-05-18 常州南车铁马科技实业有限公司 Buffer with detaching device for railway vehicle
CN111891169B (en) * 2020-08-12 2022-02-11 中车株洲电力机车有限公司 Rail transit car coupler buffering energy-absorbing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB129084A (en) * 1918-06-28 1919-06-30 C Coupler Ltd Ab Improvements relating to Buffers for Railway or like Vehicles.
GB240659A (en) * 1924-10-23 1925-10-08 Grahame Hardie Thomson Improvements in and connected with plungers of buffers
NL120634C (en) * 1959-05-18

Also Published As

Publication number Publication date
EP1083105A3 (en) 2001-04-18
EP1083105A2 (en) 2001-03-14
ATE279346T1 (en) 2004-10-15
ES2230052T3 (en) 2005-05-01
EP1083105B1 (en) 2004-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition