FR1323746A - Advanced hydraulic shock absorber - Google Patents

Advanced hydraulic shock absorber

Info

Publication number
FR1323746A
FR1323746A FR889818A FR889818A FR1323746A FR 1323746 A FR1323746 A FR 1323746A FR 889818 A FR889818 A FR 889818A FR 889818 A FR889818 A FR 889818A FR 1323746 A FR1323746 A FR 1323746A
Authority
FR
France
Prior art keywords
shock absorber
hydraulic shock
advanced hydraulic
advanced
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
Application number
FR889818A
Other languages
French (fr)
Inventor
Louis Bechereau
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 filed Critical
Priority to FR889818A priority Critical patent/FR1323746A/en
Application granted granted Critical
Publication of FR1323746A publication Critical patent/FR1323746A/en
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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/3415—Special valve constructions; Shape or construction of throttling passages characterised by comprising plastics, elastomeric or porous elements
    • 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
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • F16F9/5126—Piston, or piston-like valve elements
FR889818A 1962-03-02 1962-03-02 Advanced hydraulic shock absorber Expired FR1323746A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR889818A FR1323746A (en) 1962-03-02 1962-03-02 Advanced hydraulic shock absorber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR889818A FR1323746A (en) 1962-03-02 1962-03-02 Advanced hydraulic shock absorber

Publications (1)

Publication Number Publication Date
FR1323746A true FR1323746A (en) 1963-04-12

Family

ID=8773917

Family Applications (1)

Application Number Title Priority Date Filing Date
FR889818A Expired FR1323746A (en) 1962-03-02 1962-03-02 Advanced hydraulic shock absorber

Country Status (1)

Country Link
FR (1) FR1323746A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344758A1 (en) * 1976-03-18 1977-10-14 Girling Ltd SHOCK ABSORBER VALVES
FR2356057A1 (en) * 1976-06-26 1978-01-20 Volkswagenwerk Ag BUMPER COMBINATION VALVE
FR2425585A1 (en) * 1978-05-11 1979-12-07 Peugeot Telescopic hydraulic shock absorber - has piston with membrane defining spaces in communication with working chambers
US5178241A (en) * 1990-03-13 1993-01-12 Aerospatiale Societe Nationale Industrielle Hydraulic damper and elastic-return strut comprising such a damper
US5219430A (en) * 1990-03-13 1993-06-15 Aerospatiale Societe Nationale Industrielle Hydraulic damper and elastic-return strut comprising such a damper
FR2767887A1 (en) * 1997-09-04 1999-03-05 Daimler Benz Ag COMPRESSED GAS SHOCK ABSORBER FOR MOTOR VEHICLES
WO2004071794A1 (en) * 2003-02-15 2004-08-26 Daimlerchrysler Ag Device for damping pitching in a vehicle body
EP1544498A1 (en) * 2003-12-20 2005-06-22 DaimlerChrysler AG Damping device for a vehicle
EP2128484A1 (en) * 2008-05-28 2009-12-02 Delphi Technologies, Inc. A hydraulic damper with an additional chamber assembly and a method of adjusting a damping characteristic of such a damper
ITTO20090943A1 (en) * 2009-12-01 2011-06-02 Sistemi Sospensioni Spa PASSIVE DAMPER WITH VARIABLE DAMPING, PARTICULARLY FOR VEHICLE SUSPENSION
DE102010031037A1 (en) * 2010-07-07 2012-01-12 Zf Friedrichshafen Ag Vibration damper, has valves movable by pressure in operating chambers against force of springs in closing position, designed as seat valves and arranged within hollow piston rod, and sleeve fixed within hollow piston rod
FR3001783A1 (en) * 2013-02-06 2014-08-08 Peugeot Citroen Automobiles Sa Oil flow limiter for suspension shock absorber of car, has leakage paths provided between mobile devices and central passage, where section of leakage paths varies with sliding of mobile devices, so as to limit oil flow gradually

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2344758A1 (en) * 1976-03-18 1977-10-14 Girling Ltd SHOCK ABSORBER VALVES
FR2356057A1 (en) * 1976-06-26 1978-01-20 Volkswagenwerk Ag BUMPER COMBINATION VALVE
FR2425585A1 (en) * 1978-05-11 1979-12-07 Peugeot Telescopic hydraulic shock absorber - has piston with membrane defining spaces in communication with working chambers
US5178241A (en) * 1990-03-13 1993-01-12 Aerospatiale Societe Nationale Industrielle Hydraulic damper and elastic-return strut comprising such a damper
US5219430A (en) * 1990-03-13 1993-06-15 Aerospatiale Societe Nationale Industrielle Hydraulic damper and elastic-return strut comprising such a damper
FR2767887A1 (en) * 1997-09-04 1999-03-05 Daimler Benz Ag COMPRESSED GAS SHOCK ABSORBER FOR MOTOR VEHICLES
WO2004071794A1 (en) * 2003-02-15 2004-08-26 Daimlerchrysler Ag Device for damping pitching in a vehicle body
EP1544498A1 (en) * 2003-12-20 2005-06-22 DaimlerChrysler AG Damping device for a vehicle
EP2128484A1 (en) * 2008-05-28 2009-12-02 Delphi Technologies, Inc. A hydraulic damper with an additional chamber assembly and a method of adjusting a damping characteristic of such a damper
ITTO20090943A1 (en) * 2009-12-01 2011-06-02 Sistemi Sospensioni Spa PASSIVE DAMPER WITH VARIABLE DAMPING, PARTICULARLY FOR VEHICLE SUSPENSION
DE102010031037A1 (en) * 2010-07-07 2012-01-12 Zf Friedrichshafen Ag Vibration damper, has valves movable by pressure in operating chambers against force of springs in closing position, designed as seat valves and arranged within hollow piston rod, and sleeve fixed within hollow piston rod
DE102010031037B4 (en) * 2010-07-07 2012-01-19 Zf Friedrichshafen Ag Vibration damper with frequency-selective damping force
FR3001783A1 (en) * 2013-02-06 2014-08-08 Peugeot Citroen Automobiles Sa Oil flow limiter for suspension shock absorber of car, has leakage paths provided between mobile devices and central passage, where section of leakage paths varies with sliding of mobile devices, so as to limit oil flow gradually

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