DE3664298D1 - Energy absorbers - Google Patents

Energy absorbers

Info

Publication number
DE3664298D1
DE3664298D1 DE8686309218T DE3664298T DE3664298D1 DE 3664298 D1 DE3664298 D1 DE 3664298D1 DE 8686309218 T DE8686309218 T DE 8686309218T DE 3664298 T DE3664298 T DE 3664298T DE 3664298 D1 DE3664298 D1 DE 3664298D1
Authority
DE
Germany
Prior art keywords
valve
seat
piston
hollow
passages
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
Application number
DE8686309218T
Other languages
English (en)
Inventor
John James Bushnell
Raymond Buckingham Stephens
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.)
Oleo International Holdings Ltd
Original Assignee
Oleo International Holdings 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 Oleo International Holdings Ltd filed Critical Oleo International Holdings Ltd
Application granted granted Critical
Publication of DE3664298D1 publication Critical patent/DE3664298D1/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface 
    • B64C25/58—Arrangements or adaptations of shock-absorbers or springs
    • B64C25/60—Oleo legs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Lubricants (AREA)
DE8686309218T 1985-11-27 1986-11-26 Energy absorbers Expired DE3664298D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858529148A GB8529148D0 (en) 1985-11-27 1985-11-27 Energy absorbers

Publications (1)

Publication Number Publication Date
DE3664298D1 true DE3664298D1 (en) 1989-08-17

Family

ID=10588834

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686309218T Expired DE3664298D1 (en) 1985-11-27 1986-11-26 Energy absorbers

Country Status (4)

Country Link
EP (1) EP0225167B1 (de)
AT (1) ATE44503T1 (de)
DE (1) DE3664298D1 (de)
GB (1) GB8529148D0 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5908123A (en) * 1997-01-21 1999-06-01 Keystone Industries, Inc. Rail car buffer and method
US5927523A (en) * 1997-05-30 1999-07-27 Keystone Industries, Inc. Rail car buffer
US6047839A (en) * 1998-02-03 2000-04-11 Huggins; Russell J. Rail car buffer
WO2020056849A1 (zh) * 2018-09-22 2020-03-26 中南大学 一种可重复使用的轨道车辆用碰撞吸能装置
CN112722252B (zh) * 2021-04-02 2021-06-29 北京三快在线科技有限公司 无人机的起落架和无人机
EP4206056A1 (de) * 2022-01-03 2023-07-05 Faiveley Transport Schwab AG Puffer, insbesondere für ein schienenfahrzeug

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2038948A (en) * 1934-06-06 1936-04-28 Thomas D Minear Shock absorber
GB648931A (en) * 1948-04-13 1951-01-17 British Messier Ltd Improvements in or relating to aircraft and like shock absorbers
NL264057A (de) * 1960-04-27
GB1448864A (en) * 1973-03-21 1976-09-08 Automotive Prod Co Ltd Vehicle suspension struts

Also Published As

Publication number Publication date
GB8529148D0 (en) 1986-01-02
EP0225167B1 (de) 1989-07-12
EP0225167A1 (de) 1987-06-10
ATE44503T1 (de) 1989-07-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee