FR2628167B1 - ADJUSTABLE HYDRAULIC SHOCK ABSORBER - Google Patents

ADJUSTABLE HYDRAULIC SHOCK ABSORBER

Info

Publication number
FR2628167B1
FR2628167B1 FR898902719A FR8902719A FR2628167B1 FR 2628167 B1 FR2628167 B1 FR 2628167B1 FR 898902719 A FR898902719 A FR 898902719A FR 8902719 A FR8902719 A FR 8902719A FR 2628167 B1 FR2628167 B1 FR 2628167B1
Authority
FR
France
Prior art keywords
shock absorber
hydraulic shock
adjustable hydraulic
adjustable
absorber
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
FR898902719A
Other languages
French (fr)
Other versions
FR2628167A1 (en
Inventor
Hubert Beck
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.)
ZF Boge GmbH
Original Assignee
Boge 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 Boge GmbH filed Critical Boge GmbH
Publication of FR2628167A1 publication Critical patent/FR2628167A1/en
Application granted granted Critical
Publication of FR2628167B1 publication Critical patent/FR2628167B1/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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/465—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2401/00—Indexing codes relating to the type of sensors based on the principle of their operation
    • B60G2401/10—Piezoelectric elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/10—Damping action or damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR898902719A 1988-03-05 1989-03-02 ADJUSTABLE HYDRAULIC SHOCK ABSORBER Expired - Fee Related FR2628167B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3807322A DE3807322C1 (en) 1988-03-05 1988-03-05 Adjustable, hydraulic vibration damper

Publications (2)

Publication Number Publication Date
FR2628167A1 FR2628167A1 (en) 1989-09-08
FR2628167B1 true FR2628167B1 (en) 1994-06-10

Family

ID=6349001

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898902719A Expired - Fee Related FR2628167B1 (en) 1988-03-05 1989-03-02 ADJUSTABLE HYDRAULIC SHOCK ABSORBER

Country Status (3)

Country Link
DE (2) DE3807322C1 (en)
FR (1) FR2628167B1 (en)
IT (1) IT1228201B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03219133A (en) * 1990-01-20 1991-09-26 Atsugi Unisia Corp Hydraulic pressure buffer
DE4024920C2 (en) * 1990-08-06 1996-02-01 Fichtel & Sachs Ag Vibration damper
DE4213803A1 (en) * 1992-04-27 1993-10-28 Teves Gmbh Alfred Pilot operated valve for chassis control systems
DE4426385C2 (en) * 1994-07-26 1998-02-26 Mannesmann Sachs Ag Hydraulic, adjustable vibration damper
JP4288430B2 (en) * 1995-12-26 2009-07-01 株式会社日立製作所 Damping force adjustable hydraulic shock absorber
FR2762655B1 (en) * 1997-04-24 2001-11-09 Peugeot CONTINUOUSLY ADJUSTABLE DAMPING SYSTEM
US5996745A (en) * 1997-05-15 1999-12-07 K-2 Corporation Piezoelectric shock absorber valve
DE19815214B4 (en) * 1997-06-04 2007-07-05 Zf Sachs Ag Steam force variable hydro-pneumatic vibration damper
US6193029B1 (en) * 1997-07-08 2001-02-27 Active Control Experts, Inc. Damper and valve
DE19853854A1 (en) * 1998-11-23 2000-05-25 Anton Pfeifer Foot valve has bypass valve with control hole and acting as excess pressure valve, and pressure damping valve
DE10260532A1 (en) * 2002-12-21 2004-07-01 Volkswagen Ag Pre-controlled disc valve for automobile shock absorber has counter-pressure chamber provided with membrane extending parallel to disc-shaped valve body
FR2914726B1 (en) 2007-04-05 2012-05-25 Peugeot Citroen Automobiles Sa HYDRAULIC VALVE AND ADAPTABLE COMPENSATION SHOCK ABSORBER EQUIPPED WITH SUCH A HYDRAULIC VALVE FORMING A COMPENSATION MODULE
FR2914727B1 (en) 2007-04-05 2012-06-01 Peugeot Citroen Automobiles Sa HYDRAULIC VALVE, HYDRAULIC DAMPER EQUIPPED WITH SUCH VALVE AND ASSEMBLY FORMED OF TWO SHOCK ABSORBERS COUPLES BETWEEN THEM
DE102017102078A1 (en) 2017-02-02 2018-08-02 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Brake device and furniture or household appliance with a braking device
DE102017102079A1 (en) 2017-02-02 2018-08-02 Druck- und Spritzgußwerk Hettich GmbH & Co. KG Brake device and interior assembly of a motor vehicle with a braking device
EP4043751A1 (en) * 2021-02-10 2022-08-17 Öhlins Racing AB Valve arrangement for a shock absorber

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1021877A (en) * 1963-12-18 1966-03-09 Armstrong Patents Co Ltd Improvements in or relating to adjustable hydraulic shock absorbers
ES521833A0 (en) * 1983-04-26 1984-04-01 Giner Blazquez Antonio IMPROVEMENTS IN DOUBLE ACTING HYDRAULIC SHOCKS, WITH GOVERNED COMPRESSION CYCLE, FOR VEHICLES.
DE3406875A1 (en) * 1984-02-25 1985-09-05 Boge Gmbh, 5208 Eitorf VIBRATION DAMPER FOR VEHICLES
JPS6241437A (en) * 1985-08-15 1987-02-23 Tokico Ltd Damping force regulating type hydraulic buffer
DE3609862A1 (en) * 1986-03-22 1987-10-01 Boge Gmbh ADJUSTABLE SHOCK ABSORBER

Also Published As

Publication number Publication date
IT1228201B (en) 1991-06-05
FR2628167A1 (en) 1989-09-08
DE3807322C1 (en) 1989-07-27
DE8815444U1 (en) 1989-02-02
IT8919035A0 (en) 1989-01-09

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Legal Events

Date Code Title Description
ST Notification of lapse