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GB2314602B - Suspension strut - Google Patents

Suspension strut

Info

Publication number
GB2314602B
GB2314602B GB9613597A GB9613597A GB2314602B GB 2314602 B GB2314602 B GB 2314602B GB 9613597 A GB9613597 A GB 9613597A GB 9613597 A GB9613597 A GB 9613597A GB 2314602 B GB2314602 B GB 2314602B
Authority
GB
United Kingdom
Prior art keywords
suspension strut
strut
suspension
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
GB9613597A
Other versions
GB2314602A (en
GB9613597D0 (en
Inventor
Felipe Juan Cabezon Rivero
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.)
Delphi Automotive Systems Espana SA
Original Assignee
Delphi Automotive Systems Espana SA
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 Delphi Automotive Systems Espana SA filed Critical Delphi Automotive Systems Espana SA
Priority to GB9613597A priority Critical patent/GB2314602B/en
Publication of GB9613597D0 publication Critical patent/GB9613597D0/en
Priority to DE1997125864 priority patent/DE19725864A1/en
Publication of GB2314602A publication Critical patent/GB2314602A/en
Application granted granted Critical
Publication of GB2314602B publication Critical patent/GB2314602B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/516—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
GB9613597A 1996-06-28 1996-06-28 Suspension strut Expired - Lifetime GB2314602B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB9613597A GB2314602B (en) 1996-06-28 1996-06-28 Suspension strut
DE1997125864 DE19725864A1 (en) 1996-06-28 1997-06-18 Suspension strut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9613597A GB2314602B (en) 1996-06-28 1996-06-28 Suspension strut

Publications (3)

Publication Number Publication Date
GB9613597D0 GB9613597D0 (en) 1996-08-28
GB2314602A GB2314602A (en) 1998-01-07
GB2314602B true GB2314602B (en) 2000-09-20

Family

ID=10796048

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9613597A Expired - Lifetime GB2314602B (en) 1996-06-28 1996-06-28 Suspension strut

Country Status (2)

Country Link
DE (1) DE19725864A1 (en)
GB (1) GB2314602B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6371264B1 (en) * 1999-06-09 2002-04-16 Denso Corporation Fulcrum blow off valve for use in a shock absorber
GB2373307B (en) * 2001-03-17 2004-10-27 Delphi Tech Inc Hydraulic damper for a vehicle suspension system
DE602004019044D1 (en) 2004-02-23 2009-03-05 Delphi Tech Inc Hydraulic suspension damper
WO2012014618A1 (en) * 2010-07-28 2012-02-02 カヤバ工業株式会社 Damping valve for shock absorber
CN103998815B (en) 2011-12-13 2016-06-22 北京京西重工有限公司 Hydraulic damper and assemble method thereof
CN113074206B (en) 2021-04-12 2022-03-22 北京京西重工有限公司 Hydraulic damper
EP4075012A1 (en) 2021-04-12 2022-10-19 BeijingWest Industries Co. Ltd. Hydraulic damper with piston assembly having blow-off valves

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203507A (en) * 1977-04-29 1980-05-20 Honda Giken Kogyo Kabushiki Kaisha Shock absorber
GB2092707A (en) * 1981-02-05 1982-08-18 Woodhead Ltd Jonas Telescopic hydraulic shock absorber with hydraulic rebound stop
US4821852A (en) * 1986-07-25 1989-04-18 Toyota Jidosha Kabushiki Kaisha Shock absorber
GB2231385A (en) * 1989-04-24 1990-11-14 Atsugi Unisia Corp "Shock absorber"
US4993524A (en) * 1988-11-30 1991-02-19 Fichtel & Sachs Ag Damping valve unit for a hydraulic oscillation damper
US5115892A (en) * 1988-09-27 1992-05-26 Atsugi Unisia Corporation Hydraulic shock absorber with piston seal structure for enhancement of initial response
US5503258A (en) * 1994-08-16 1996-04-02 Ford Motor Co. Hydraulic shock absorber

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1729473U (en) * 1953-09-12 1956-09-06 Opel Adam Ag LIQUID SHOCK ABSORBER.
DE1214055B (en) * 1964-09-02 1966-04-07 Rheinstahl Henschel Ag Indirect liquid-cooled shock absorbers for vehicle suspensions
BE793386A (en) * 1971-12-30 1973-04-16 Monroe Belgium Nv SHOCK ABSORBER
DE2424040C3 (en) * 1974-05-17 1981-07-30 Boge Gmbh, 5208 Eitorf Vibration damper pistons, in particular for motor vehicles
IT1107118B (en) * 1978-03-14 1985-11-18 Iao Industrie Riunite Spa IMPROVEMENTS IN TELESCOPIC TYPE HYDRAULIC SHOCK ABSORBERS
JPS57116945A (en) * 1981-01-12 1982-07-21 Showa Mfg Co Ltd Piston of hydraulic shock absorber
DE4118030A1 (en) * 1991-06-01 1992-12-03 Bosch Gmbh Robert Balanced piston cylinder shock absorber - has by=pass valve with spring valve plate assembly in by=pass channel
JPH0749179B2 (en) * 1992-10-05 1995-05-31 株式会社松浦鉄工所 Gear loading device

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4203507A (en) * 1977-04-29 1980-05-20 Honda Giken Kogyo Kabushiki Kaisha Shock absorber
GB2092707A (en) * 1981-02-05 1982-08-18 Woodhead Ltd Jonas Telescopic hydraulic shock absorber with hydraulic rebound stop
US4821852A (en) * 1986-07-25 1989-04-18 Toyota Jidosha Kabushiki Kaisha Shock absorber
US5115892A (en) * 1988-09-27 1992-05-26 Atsugi Unisia Corporation Hydraulic shock absorber with piston seal structure for enhancement of initial response
US4993524A (en) * 1988-11-30 1991-02-19 Fichtel & Sachs Ag Damping valve unit for a hydraulic oscillation damper
GB2231385A (en) * 1989-04-24 1990-11-14 Atsugi Unisia Corp "Shock absorber"
US5503258A (en) * 1994-08-16 1996-04-02 Ford Motor Co. Hydraulic shock absorber

Also Published As

Publication number Publication date
GB2314602A (en) 1998-01-07
DE19725864A1 (en) 1998-01-29
GB9613597D0 (en) 1996-08-28

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Expiry date: 20160627