DE3612006A1 - Hydropneumatische federung mit lastabhaengig wirkender daempfung - Google Patents

Hydropneumatische federung mit lastabhaengig wirkender daempfung

Info

Publication number
DE3612006A1
DE3612006A1 DE19863612006 DE3612006A DE3612006A1 DE 3612006 A1 DE3612006 A1 DE 3612006A1 DE 19863612006 DE19863612006 DE 19863612006 DE 3612006 A DE3612006 A DE 3612006A DE 3612006 A1 DE3612006 A1 DE 3612006A1
Authority
DE
Germany
Prior art keywords
damping
piston
valve
hydropneumatic suspension
stop
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
DE19863612006
Other languages
German (de)
English (en)
Other versions
DE3612006C2 (enrdf_load_stackoverflow
Inventor
Ludwig Dipl Ing 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
Priority to DE19863612006 priority Critical patent/DE3612006A1/de
Priority to GB8707764A priority patent/GB2189004B/en
Priority to FR8705054A priority patent/FR2597033B1/fr
Publication of DE3612006A1 publication Critical patent/DE3612006A1/de
Application granted granted Critical
Publication of DE3612006C2 publication Critical patent/DE3612006C2/de
Granted 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)
DE19863612006 1986-04-09 1986-04-09 Hydropneumatische federung mit lastabhaengig wirkender daempfung Granted DE3612006A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19863612006 DE3612006A1 (de) 1986-04-09 1986-04-09 Hydropneumatische federung mit lastabhaengig wirkender daempfung
GB8707764A GB2189004B (en) 1986-04-09 1987-04-01 Hydro-pneumatic spring suspension with load-dependently acting damping
FR8705054A FR2597033B1 (fr) 1986-04-09 1987-04-03 Suspension hydropneumatique a amortissement en fonction de la charge

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 (2)

Publication Number Publication Date
DE3612006A1 true DE3612006A1 (de) 1987-10-15
DE3612006C2 DE3612006C2 (enrdf_load_stackoverflow) 1993-09-02

Family

ID=6298350

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863612006 Granted DE3612006A1 (de) 1986-04-09 1986-04-09 Hydropneumatische federung mit lastabhaengig wirkender daempfung

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 (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041405A1 (de) * 1990-03-07 1991-09-12 Monroe Auto Equipment Co Sensor zur erfassung der inneren daempfungskraft
DE4424991A1 (de) * 1993-10-15 1995-04-20 Fichtel & Sachs Ag Schwingungsdämpfer mit lastabhängig wirkender Dämpfung
DE102005055801B3 (de) * 2005-11-21 2007-02-15 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit amplitudenselektiver Dämpfungseinrichtung
DE102009023686A1 (de) * 2009-06-03 2010-12-16 Reinhard Dr. Hölscher Frequenzabhängiger Schwingungsdämpfer in Einrohrbauweise
EP2439424A2 (de) 2010-10-11 2012-04-11 Reinhard Dr. Hölscher Frequenzabhängiger Schwingungsdämpfer in Zweirohrbauweise
DE102011114163A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Schwingungsdämpfer mit Regelventil
DE102010054908A1 (de) 2010-12-17 2012-06-21 Daimler Ag Feder-und/oder Dämpfereinrichtung

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2651553B1 (fr) * 1989-09-06 1991-12-13 Sirven Jacques Valve pour fluide hydraulique et amortisseur comportant une telle valve.
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
US7374028B2 (en) 2003-07-08 2008-05-20 Fox Factory, Inc. Damper with pressure-sensitive compression damping
US9494209B1 (en) 2007-06-21 2016-11-15 Bill J. Gartner Regressive hydraulic damper

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406032A1 (de) * 1984-02-20 1985-08-22 Boge Gmbh, 5208 Eitorf Hydropneumatische federung mit niveauregelung fuer fahrzeuge

Family Cites Families (2)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3406032A1 (de) * 1984-02-20 1985-08-22 Boge Gmbh, 5208 Eitorf Hydropneumatische federung mit niveauregelung fuer fahrzeuge

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4041405A1 (de) * 1990-03-07 1991-09-12 Monroe Auto Equipment Co Sensor zur erfassung der inneren daempfungskraft
DE4424991A1 (de) * 1993-10-15 1995-04-20 Fichtel & Sachs Ag Schwingungsdämpfer mit lastabhängig wirkender Dämpfung
FR2711201A1 (fr) * 1993-10-15 1995-04-21 Fichtel & Sachs Ag Amortisseur à effet d'amortissement variable en fonction de la charge.
DE102005055801B3 (de) * 2005-11-21 2007-02-15 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit amplitudenselektiver Dämpfungseinrichtung
US7721856B2 (en) 2005-11-21 2010-05-25 Thyssenkrupp Bilstein Suspension Gmbh Vibration damper having an amplitude-selective damping device
DE102009023686A1 (de) * 2009-06-03 2010-12-16 Reinhard Dr. Hölscher Frequenzabhängiger Schwingungsdämpfer in Einrohrbauweise
DE102009023686B4 (de) * 2009-06-03 2014-06-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Einrohrbauweise
EP2439424A2 (de) 2010-10-11 2012-04-11 Reinhard Dr. Hölscher Frequenzabhängiger Schwingungsdämpfer in Zweirohrbauweise
DE102010047879A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Frequenzabhängiger Schwingungsdämpfer in Zweirohrbauweise
DE102011114163A1 (de) 2010-10-11 2012-04-12 Reinhard Hölscher Schwingungsdämpfer mit Regelventil
DE102010054908A1 (de) 2010-12-17 2012-06-21 Daimler Ag Feder-und/oder Dämpfereinrichtung

Also Published As

Publication number Publication date
GB2189004A (en) 1987-10-14
GB8707764D0 (en) 1987-05-07
DE3612006C2 (enrdf_load_stackoverflow) 1993-09-02
FR2597033B1 (fr) 1989-04-28
GB2189004B (en) 1990-01-04
FR2597033A1 (fr) 1987-10-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: MANNESMANN SACHS AG, 97422 SCHWEINFURT, DE

8339 Ceased/non-payment of the annual fee