FR1535463A - Two-chamber, two-damping, self-leveling hydropneumatic spring - Google Patents

Two-chamber, two-damping, self-leveling hydropneumatic spring

Info

Publication number
FR1535463A
FR1535463A FR94839A FR94839A FR1535463A FR 1535463 A FR1535463 A FR 1535463A FR 94839 A FR94839 A FR 94839A FR 94839 A FR94839 A FR 94839A FR 1535463 A FR1535463 A FR 1535463A
Authority
FR
France
Prior art keywords
leveling
damping
self
chamber
hydropneumatic spring
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
FR94839A
Other languages
French (fr)
Inventor
Paul Colmerauer
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 FR94839A priority Critical patent/FR1535463A/en
Priority to DE19681680098 priority patent/DE1680098A1/en
Priority to GB697968A priority patent/GB1188453A/en
Application granted granted Critical
Publication of FR1535463A publication Critical patent/FR1535463A/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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Fluid-Damping Devices (AREA)
FR94839A 1967-02-14 1967-02-14 Two-chamber, two-damping, self-leveling hydropneumatic spring Expired FR1535463A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR94839A FR1535463A (en) 1967-02-14 1967-02-14 Two-chamber, two-damping, self-leveling hydropneumatic spring
DE19681680098 DE1680098A1 (en) 1967-02-14 1968-01-27 Level-regulating, shock-absorbing hydropneumatic spring, especially for motor vehicles
GB697968A GB1188453A (en) 1967-02-14 1968-02-13 Level-Regulating Hydro-Pneumatic Suspension Unit, Particularly for Motor Vehicles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR94839A FR1535463A (en) 1967-02-14 1967-02-14 Two-chamber, two-damping, self-leveling hydropneumatic spring

Publications (1)

Publication Number Publication Date
FR1535463A true FR1535463A (en) 1968-08-09

Family

ID=8625247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR94839A Expired FR1535463A (en) 1967-02-14 1967-02-14 Two-chamber, two-damping, self-leveling hydropneumatic spring

Country Status (3)

Country Link
DE (1) DE1680098A1 (en)
FR (1) FR1535463A (en)
GB (1) GB1188453A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180487A1 (en) * 1972-04-18 1973-11-30 Chrysler France
EP3594527A1 (en) * 2018-07-13 2020-01-15 Öhlins Racing AB Shock absorber

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0059621A3 (en) * 1981-02-27 1983-07-06 Armstrong Patents Co. Limited Improvements relating to hydropneumatic suspension units
EP0060098A3 (en) * 1981-03-09 1983-07-06 Armstrong Patents Co. Limited Improvements relating to hydropneumatic suspension units
GB2101266B (en) * 1981-07-09 1985-08-21 Lucas Industries Ltd Self-pumping struts for vehicle suspension systems
US4838392A (en) * 1987-08-05 1989-06-13 Lord Corporation Semi-active damper for vehicles and the like
FR2964434B1 (en) 2010-09-07 2012-08-24 Walden Associates Ltd S A SHOCK ABSORBER WITH DISSIPATIVE AND PRACTICALLY NO OIL
CN116336031B (en) * 2023-03-10 2023-08-22 浙江大学 Hydraulic cylinder suitable for hypergravity centrifugation environment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180487A1 (en) * 1972-04-18 1973-11-30 Chrysler France
EP3594527A1 (en) * 2018-07-13 2020-01-15 Öhlins Racing AB Shock absorber
WO2020012012A1 (en) * 2018-07-13 2020-01-16 öHLINS RACING AB Shock absorber
CN112384714A (en) * 2018-07-13 2021-02-19 奥林斯赛车公司 Shock absorber

Also Published As

Publication number Publication date
GB1188453A (en) 1970-04-15
DE1680098A1 (en) 1971-08-26

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