GB9316436D0 - Shock absorbers - Google Patents

Shock absorbers

Info

Publication number
GB9316436D0
GB9316436D0 GB939316436A GB9316436A GB9316436D0 GB 9316436 D0 GB9316436 D0 GB 9316436D0 GB 939316436 A GB939316436 A GB 939316436A GB 9316436 A GB9316436 A GB 9316436A GB 9316436 D0 GB9316436 D0 GB 9316436D0
Authority
GB
United Kingdom
Prior art keywords
shock absorbers
absorbers
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.)
Withdrawn
Application number
GB939316436A
Other versions
GB2269437A (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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB9316436D0 publication Critical patent/GB9316436D0/en
Publication of GB2269437A publication Critical patent/GB2269437A/en
Withdrawn legal-status Critical Current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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units
    • 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
    • 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
    • F16F9/064—Units characterised by the location or shape of the expansion chamber
    • 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
    • F16F9/092—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 gas spring with a flexible wall provided between the tubes of a bitubular damper
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
GB9316436A 1992-08-08 1993-08-06 Shock absorbers Withdrawn GB2269437A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4226290 1992-08-08
DE4320446A DE4320446A1 (en) 1992-08-08 1993-06-21 Shock absorber

Publications (2)

Publication Number Publication Date
GB9316436D0 true GB9316436D0 (en) 1993-09-22
GB2269437A GB2269437A (en) 1994-02-09

Family

ID=25917346

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9316436A Withdrawn GB2269437A (en) 1992-08-08 1993-08-06 Shock absorbers

Country Status (5)

Country Link
JP (1) JPH06185563A (en)
KR (1) KR940004232A (en)
DE (1) DE4320446A1 (en)
FR (1) FR2694613A1 (en)
GB (1) GB2269437A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116658564A (en) * 2023-07-26 2023-08-29 山西新环精密制造股份有限公司 Damping hydraulic cylinder

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19512866C2 (en) * 1995-04-06 1997-11-20 Fichtel & Sachs Ag Vibration damper
JP3870993B2 (en) * 1997-08-21 2007-01-24 カヤバ工業株式会社 Oil damper
DE19934457A1 (en) * 1999-07-27 2001-02-15 Messer Griesheim Gmbh Method for regulating the pressure in a cryogenic tank and device suitable therefor
DE10230153A1 (en) * 2002-07-04 2004-01-15 Bayerische Motoren Werke Ag Piston-cylinder unit has rheological liquid whose viscosity changes when electric or magnetic field is applied near connecting line by coils on piston controlled depending on at least one parameter
JP4070542B2 (en) * 2002-08-30 2008-04-02 カヤバ工業株式会社 Hydraulic shock absorber
JP4040942B2 (en) * 2002-09-19 2008-01-30 カヤバ工業株式会社 Semi-active hydraulic shock absorber
EP1588072B1 (en) * 2003-01-31 2012-08-15 Arvin Technologies Integrated damping adjustment valve
DE502004005004D1 (en) 2003-10-28 2007-10-31 Zahnradfabrik Friedrichshafen Valve housing with an integrated circuit arrangement
US7216747B2 (en) * 2004-10-14 2007-05-15 Tenneco Automotive Operating Company Inc. Amplitude controlled orifice valving
DE102005053394B4 (en) 2004-11-11 2018-04-26 Zf Friedrichshafen Ag Vibration damper with adjustable damping force
WO2012006294A1 (en) * 2010-07-05 2012-01-12 Fluid Ride Ltd. Suspension strut for a vehicle
JP6283658B2 (en) * 2013-03-29 2018-02-21 株式会社ショーワ Pressure shock absorber
JP6581895B2 (en) * 2015-12-24 2019-09-25 株式会社ショーワ Pressure shock absorber

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE412460A (en) * 1934-11-29
US3181656A (en) * 1961-06-30 1965-05-04 Ford Motor Co Hydraulic plunger type shock absorber having separate jounce and rebound passages
GB1447229A (en) * 1972-10-26 1976-08-25 Itt Shock absorber
JPS58116841U (en) * 1982-02-01 1983-08-09 カヤバ工業株式会社 Damping force adjustment device for dual-tube hydraulic shock absorber
SE438990B (en) * 1984-06-21 1985-05-28 Saab Scania Ab ARRANGEMENTS FOR DUMPING OF EXCHANGE MOVEMENTS BY A MECHANICALLY SYNCHRONIZED MULTIPLE-STEP SWITCH
GB2194309B (en) * 1986-08-19 1990-02-14 Wilson Sporting Goods Hydraulic valve assembly for controlling a hydraulic cylinder
FR2609128B1 (en) * 1986-12-30 1991-05-24 Sirven Jacques LOAD COMPENSATED SHOCK ABSORBER
DE3711442A1 (en) * 1987-04-04 1988-10-20 Boge Ag Hydraulic, adjustable vibration damper
FR2618507B1 (en) * 1987-07-21 1993-12-03 Sirven Jacques HYDRAULIC SHOCK ABSORBER PROVIDED WITH MEANS FOR VARYING THE OPERATING CHARACTERISTICS
DE3827255C2 (en) * 1988-08-11 1999-05-27 Teves Gmbh Alfred Adjustable hydraulic vibration damper for motor vehicles

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116658564A (en) * 2023-07-26 2023-08-29 山西新环精密制造股份有限公司 Damping hydraulic cylinder
CN116658564B (en) * 2023-07-26 2023-10-10 山西新环精密制造股份有限公司 Damping hydraulic cylinder

Also Published As

Publication number Publication date
FR2694613A1 (en) 1994-02-11
GB2269437A (en) 1994-02-09
KR940004232A (en) 1994-03-14
JPH06185563A (en) 1994-07-05
DE4320446A1 (en) 1994-02-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)