GB8707764D0 - Hydro-pneumatic spring suspension - Google Patents

Hydro-pneumatic spring suspension

Info

Publication number
GB8707764D0
GB8707764D0 GB878707764A GB8707764A GB8707764D0 GB 8707764 D0 GB8707764 D0 GB 8707764D0 GB 878707764 A GB878707764 A GB 878707764A GB 8707764 A GB8707764 A GB 8707764A GB 8707764 D0 GB8707764 D0 GB 8707764D0
Authority
GB
United Kingdom
Prior art keywords
hydro
pneumatic spring
spring suspension
suspension
pneumatic
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.)
Granted
Application number
GB878707764A
Other versions
GB2189004B (en
GB2189004A (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.)
ZF Friedrichshafen AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of GB8707764D0 publication Critical patent/GB8707764D0/en
Publication of GB2189004A publication Critical patent/GB2189004A/en
Application granted granted Critical
Publication of GB2189004B publication Critical patent/GB2189004B/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
    • F16F9/512—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB8707764A 1986-04-09 1987-04-01 Hydro-pneumatic spring suspension with load-dependently acting damping Expired - Lifetime GB2189004B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19863612006 DE3612006A1 (en) 1986-04-09 1986-04-09 HYDROPNEUMATIC SUSPENSION WITH LOAD-RELATED DAMPING

Publications (3)

Publication Number Publication Date
GB8707764D0 true GB8707764D0 (en) 1987-05-07
GB2189004A GB2189004A (en) 1987-10-14
GB2189004B GB2189004B (en) 1990-01-04

Family

ID=6298350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8707764A Expired - Lifetime GB2189004B (en) 1986-04-09 1987-04-01 Hydro-pneumatic spring suspension with load-dependently acting damping

Country Status (3)

Country Link
DE (1) DE3612006A1 (en)
FR (1) FR2597033B1 (en)
GB (1) GB2189004B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651553B1 (en) * 1989-09-06 1991-12-13 Sirven Jacques VALVE FOR HYDRAULIC FLUID AND SHOCK ABSORBER COMPRISING SUCH A VALVE.
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
DE4424991A1 (en) * 1993-10-15 1995-04-20 Fichtel & Sachs Ag Vibration damper with load-dependent damping
US6408739B1 (en) * 2000-01-19 2002-06-25 Ace Controls, Inc. Pneumatic cylinder with internal liquid dampening means
DE10321351A1 (en) * 2003-05-13 2004-12-09 Thyssenkrupp Bilstein Gmbh Device for amplitude-dependent damping of shocks, especially shock absorber for motor vehicle, has working piston with damping piston and compensating piston interconnected with limited movement in axial direction of piston rod
US7374028B2 (en) 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping
DE102005055801B3 (en) * 2005-11-21 2007-02-15 Thyssenkrupp Bilstein Suspension Gmbh Vibration absorber for a motor vehicle's bodywork has an amplitude-selective absorbing device and pressure-limiting valves active in drawing and compression stages inside a bypass
US9494209B1 (en) 2007-06-21 2016-11-15 Bill J. Gartner Regressive hydraulic damper
DE102009023686B4 (en) * 2009-06-03 2014-06-12 Reinhard Hölscher Frequency-dependent vibration damper in monotube design
DE102011114163A1 (en) 2010-10-11 2012-04-12 Reinhard Hölscher Two-pipe shock absorber installed in motor vehicle, has control valve arranged between servo chamber and one chamber of piston, for varying pressure of channel formed in another chamber, based on pressure difference between chambers
DE102010047879A1 (en) 2010-10-11 2012-04-12 Reinhard Hölscher Frequency-dependent vibration damper in two-pipe design
DE102010054908A1 (en) 2010-12-17 2012-06-21 Daimler Ag Spring and/or damper device for supporting wheel to body of passenger car, has hydraulic pump for displacing hydraulic medium between two hydraulic sides, and damper piston axially adjustable relative to working piston

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229789B (en) * 1962-09-13 1966-12-01 Boge Gmbh Throttle valve for hydraulic vibration dampers with variable course of the damping force, especially for motor vehicles
FR1532320A (en) * 1967-03-10 1968-07-12 Langen & Co Hydropneumatic damper device with throttle valve
DE3406032A1 (en) * 1984-02-20 1985-08-22 Boge Gmbh, 5208 Eitorf HYDROPNEUMATIC SUSPENSION WITH LEVEL CONTROL FOR VEHICLES

Also Published As

Publication number Publication date
FR2597033B1 (en) 1989-04-28
GB2189004B (en) 1990-01-04
DE3612006A1 (en) 1987-10-15
FR2597033A1 (en) 1987-10-16
GB2189004A (en) 1987-10-14
DE3612006C2 (en) 1993-09-02

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20000401