GB2189004B - Hydro-pneumatic spring suspension with load-dependently acting damping - Google Patents

Hydro-pneumatic spring suspension with load-dependently acting damping

Info

Publication number
GB2189004B
GB2189004B GB8707764A GB8707764A GB2189004B GB 2189004 B GB2189004 B GB 2189004B GB 8707764 A GB8707764 A GB 8707764A GB 8707764 A GB8707764 A GB 8707764A GB 2189004 B GB2189004 B GB 2189004B
Authority
GB
United Kingdom
Prior art keywords
hydro
load
pneumatic spring
spring suspension
acting damping
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 - Lifetime
Application number
GB8707764A
Other languages
English (en)
Other versions
GB2189004A (en
GB8707764D0 (en
Inventor
Ludwig Axthammer
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 (de) 1986-04-09 1986-04-09 Hydropneumatische federung mit lastabhaengig wirkender daempfung

Publications (3)

Publication Number Publication Date
GB8707764D0 GB8707764D0 (en) 1987-05-07
GB2189004A GB2189004A (en) 1987-10-14
GB2189004B true 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 (enrdf_load_stackoverflow)
FR (1) FR2597033B1 (enrdf_load_stackoverflow)
GB (1) GB2189004B (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2950594B2 (ja) 1989-09-06 1999-09-20 シルヴアン ジヤツク 液圧流体用弁を包含するショックアブソーバ
US7374028B2 (en) 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5007659A (en) * 1990-03-07 1991-04-16 Monroe Auto Equipment Company Internal damping force sensor
DE4424991A1 (de) * 1993-10-15 1995-04-20 Fichtel & Sachs Ag Schwingungsdämpfer mit lastabhängig wirkender Dämpfung
US6408739B1 (en) * 2000-01-19 2002-06-25 Ace Controls, Inc. Pneumatic cylinder with internal liquid dampening means
DE10321351A1 (de) * 2003-05-13 2004-12-09 Thyssenkrupp Bilstein Gmbh Einrichtung zur amplitudenabhängigen Dämpfung von Stößen
DE102005055801B3 (de) * 2005-11-21 2007-02-15 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit amplitudenselektiver Dämpfungseinrichtung
US9494209B1 (en) 2007-06-21 2016-11-15 Bill J. Gartner Regressive hydraulic damper
DE102009023686B4 (de) * 2009-06-03 2014-06-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Einrohrbauweise
DE102011114163A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Schwingungsdämpfer mit Regelventil
DE102010047879A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Zweirohrbauweise
DE102010054908A1 (de) 2010-12-17 2012-06-21 Daimler Ag Feder-und/oder Dämpfereinrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1229789B (de) * 1962-09-13 1966-12-01 Boge Gmbh Drosselventil fuer hydraulische Schwingungsdaempfer mit veraenderlichem Verlauf der Daempfungskraft, insbesondere fuer Kraftfahrzeuge
FR1532320A (fr) * 1967-03-10 1968-07-12 Langen & Co Dispositif amortisseur hydropneumatique à clapet d'étranglement
DE3406032A1 (de) * 1984-02-20 1985-08-22 Boge Gmbh, 5208 Eitorf Hydropneumatische federung mit niveauregelung fuer fahrzeuge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2950594B2 (ja) 1989-09-06 1999-09-20 シルヴアン ジヤツク 液圧流体用弁を包含するショックアブソーバ
US7374028B2 (en) 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping
US9103401B2 (en) 2003-07-08 2015-08-11 Fox Factory, Inc. Damper with pressure-sensitive compression damping

Also Published As

Publication number Publication date
FR2597033A1 (fr) 1987-10-16
DE3612006A1 (de) 1987-10-15
DE3612006C2 (enrdf_load_stackoverflow) 1993-09-02
GB2189004A (en) 1987-10-14
GB8707764D0 (en) 1987-05-07
FR2597033B1 (fr) 1989-04-28

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Legal Events

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

Effective date: 20000401