GB2239073B - Hydraulic shock absorber - Google Patents

Hydraulic shock absorber

Info

Publication number
GB2239073B
GB2239073B GB9025688A GB9025688A GB2239073B GB 2239073 B GB2239073 B GB 2239073B GB 9025688 A GB9025688 A GB 9025688A GB 9025688 A GB9025688 A GB 9025688A GB 2239073 B GB2239073 B GB 2239073B
Authority
GB
United Kingdom
Prior art keywords
shock absorber
hydraulic shock
hydraulic
absorber
shock
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 - Fee Related
Application number
GB9025688A
Other versions
GB9025688D0 (en
GB2239073A (en
Inventor
Takao Nakadate
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.)
Tokico Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of GB9025688D0 publication Critical patent/GB9025688D0/en
Publication of GB2239073A publication Critical patent/GB2239073A/en
Application granted granted Critical
Publication of GB2239073B publication Critical patent/GB2239073B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/096—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a hydropneumatic accumulator of the membrane type provided on the upper or the lower end of a damper or separately from or laterally on the damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB9025688A 1989-11-30 1990-11-26 Hydraulic shock absorber Expired - Fee Related GB2239073B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP31195889A JPH03172639A (en) 1989-11-30 1989-11-30 Hydraulic buffer

Publications (3)

Publication Number Publication Date
GB9025688D0 GB9025688D0 (en) 1991-01-09
GB2239073A GB2239073A (en) 1991-06-19
GB2239073B true GB2239073B (en) 1993-03-31

Family

ID=18023481

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9025688A Expired - Fee Related GB2239073B (en) 1989-11-30 1990-11-26 Hydraulic shock absorber

Country Status (2)

Country Link
JP (1) JPH03172639A (en)
GB (1) GB2239073B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2321687A (en) * 1997-01-30 1998-08-05 Pilot Precision Dampers Ltd Damper
FR2764353A1 (en) 1997-06-05 1998-12-11 Donerre Amortisseur OIL SHOCK ABSORBER
NZ524991A (en) * 2000-09-28 2005-01-28 Graeme Kershaw Robertson Suspension system
JP2002193098A (en) * 2000-12-27 2002-07-10 Kayaba Ind Co Ltd Lateral movement damping device of railway rolling stock
DE102005025511B3 (en) * 2005-06-03 2006-10-19 Zf Friedrichshafen Ag Oscillation absorber/vibration damper has an equalizing zone with a larger inner diameter than the outer diameter of the cylinder base valve, using a simple tube as the cylinder
KR101337585B1 (en) * 2011-11-10 2013-12-16 주식회사 만도 Shock Absorber
JP6937683B2 (en) * 2017-12-27 2021-09-22 日立Astemo株式会社 Cylinder device
WO2019131417A1 (en) * 2017-12-28 2019-07-04 日本電産株式会社 Motor unit
DE202018102788U1 (en) * 2018-05-18 2019-08-22 General Aerospace GmbH cylinder arrangement

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741340A (en) * 1953-01-16 1955-11-30 Pantex Mfg Corp Improvements in pressing machines for garments and the like
GB1118049A (en) * 1967-02-07 1968-06-26 Rucker Co Hydropneumatic cable tensioner
GB2119896A (en) * 1982-04-16 1983-11-23 Showa Mfg Hydraulic shock absorbers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB741340A (en) * 1953-01-16 1955-11-30 Pantex Mfg Corp Improvements in pressing machines for garments and the like
GB1118049A (en) * 1967-02-07 1968-06-26 Rucker Co Hydropneumatic cable tensioner
GB2119896A (en) * 1982-04-16 1983-11-23 Showa Mfg Hydraulic shock absorbers

Also Published As

Publication number Publication date
JPH03172639A (en) 1991-07-26
GB9025688D0 (en) 1991-01-09
GB2239073A (en) 1991-06-19

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Legal Events

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

Effective date: 19981126