GB2009690A - Buffer stops for rail vehicles - Google Patents

Buffer stops for rail vehicles

Info

Publication number
GB2009690A
GB2009690A GB7846014A GB7846014A GB2009690A GB 2009690 A GB2009690 A GB 2009690A GB 7846014 A GB7846014 A GB 7846014A GB 7846014 A GB7846014 A GB 7846014A GB 2009690 A GB2009690 A GB 2009690A
Authority
GB
United Kingdom
Prior art keywords
rails
rail vehicles
impact
buffer stops
hydraulic
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.)
Granted
Application number
GB7846014A
Other versions
GB2009690B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2009690A publication Critical patent/GB2009690A/en
Application granted granted Critical
Publication of GB2009690B publication Critical patent/GB2009690B/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
    • B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
    • B61K7/16—Positive railway stops
    • B61K7/18—Buffer stops

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Impact triangles 1 are frictionally mounted on the rails 13 and support braking devices 2 (e.g. hydraulic); in addition, an advance unit 3 is provided and is adapted to move on the rails in front of the buffer rail and hydraulic braking device. Springs 48 may assist the return of the devices 2 after impact. Most shocks are thereby absorbed by the hydraulic braking device. This avoids the need to re-locate the impact triangles on the rails except after major shocks. <IMAGE>
GB7846014A 1977-12-13 1978-11-24 Buffer stop for rail vehicles Expired GB2009690B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772755565 DE2755565C3 (en) 1977-12-13 1977-12-13 Buffer stop for rail vehicles

Publications (2)

Publication Number Publication Date
GB2009690A true GB2009690A (en) 1979-06-20
GB2009690B GB2009690B (en) 1982-06-09

Family

ID=6026036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7846014A Expired GB2009690B (en) 1977-12-13 1978-11-24 Buffer stop for rail vehicles

Country Status (3)

Country Link
CA (1) CA1122182A (en)
DE (1) DE2755565C3 (en)
GB (1) GB2009690B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270734A (en) * 1992-07-30 1994-03-23 Flight Equip & Eng Braked control device
CN101804821B (en) * 2009-02-12 2012-08-01 沈阳中铁安全设备有限责任公司 Hydraulic buffer stopper
CN109866783A (en) * 2019-03-04 2019-06-11 中国恩菲工程技术有限公司 Car buffer
CN112249075A (en) * 2020-10-30 2021-01-22 大连交通大学 Railway vehicle buffer with multi-stage buffer structure

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009010685U1 (en) * 2009-08-07 2010-12-23 Wanzl Metallwarenfabrik Gmbh collection station
CN102874275B (en) * 2012-10-19 2015-09-02 中铁第四勘察设计院集团有限公司 Air bellow buffer stop
CN103253285B (en) * 2013-05-28 2016-03-09 杨恩久 Universal hydraulic buffer stopper

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2270734A (en) * 1992-07-30 1994-03-23 Flight Equip & Eng Braked control device
GB2270734B (en) * 1992-07-30 1995-07-26 Flight Equip & Eng Braked control device
CN101804821B (en) * 2009-02-12 2012-08-01 沈阳中铁安全设备有限责任公司 Hydraulic buffer stopper
CN109866783A (en) * 2019-03-04 2019-06-11 中国恩菲工程技术有限公司 Car buffer
CN112249075A (en) * 2020-10-30 2021-01-22 大连交通大学 Railway vehicle buffer with multi-stage buffer structure

Also Published As

Publication number Publication date
DE2755565C3 (en) 1980-07-24
DE2755565A1 (en) 1979-06-21
DE2755565B2 (en) 1979-11-15
CA1122182A (en) 1982-04-20
GB2009690B (en) 1982-06-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee