FR2873176B1 - Amortisseur d'oscillations a force d'amortissement dependante de l'amplitude - Google Patents

Amortisseur d'oscillations a force d'amortissement dependante de l'amplitude

Info

Publication number
FR2873176B1
FR2873176B1 FR0507507A FR0507507A FR2873176B1 FR 2873176 B1 FR2873176 B1 FR 2873176B1 FR 0507507 A FR0507507 A FR 0507507A FR 0507507 A FR0507507 A FR 0507507A FR 2873176 B1 FR2873176 B1 FR 2873176B1
Authority
FR
France
Prior art keywords
shock absorber
damping force
force switching
dependent damping
switching shock
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 - Fee Related
Application number
FR0507507A
Other languages
English (en)
Other versions
FR2873176A1 (fr
Inventor
Wolfgang Breun
Helmut Baalmann
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
ZF Friedrichshafen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35520096&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2873176(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of FR2873176A1 publication Critical patent/FR2873176A1/fr
Application granted granted Critical
Publication of FR2873176B1 publication Critical patent/FR2873176B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/063—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid comprising a hollow piston rod
    • 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
    • F16F9/066—Units characterised by the partition, baffle or like element
    • F16F9/067—Partitions of the piston type, e.g. sliding pistons
    • 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
FR0507507A 2004-07-13 2005-07-13 Amortisseur d'oscillations a force d'amortissement dependante de l'amplitude Expired - Fee Related FR2873176B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200410034057 DE102004034057B4 (de) 2004-07-13 2004-07-13 Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft

Publications (2)

Publication Number Publication Date
FR2873176A1 FR2873176A1 (fr) 2006-01-20
FR2873176B1 true FR2873176B1 (fr) 2012-04-13

Family

ID=35520096

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0507507A Expired - Fee Related FR2873176B1 (fr) 2004-07-13 2005-07-13 Amortisseur d'oscillations a force d'amortissement dependante de l'amplitude

Country Status (2)

Country Link
DE (1) DE102004034057B4 (fr)
FR (1) FR2873176B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007013888A1 (de) * 2007-03-20 2008-10-02 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenselektiver Dämpfkraft
DE102007017683B4 (de) * 2007-04-14 2009-04-02 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
US20090145708A1 (en) * 2007-12-05 2009-06-11 Mando Corporation Shock absorber
DE102008042078B3 (de) * 2008-09-15 2010-07-22 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
DE102009001567B3 (de) * 2009-03-16 2010-06-24 Zf Friedrichshafen Ag Schwingungsdämpfer mit amplitudenabhängiger Dämpfkraft
DE102013008885A1 (de) * 2013-05-27 2014-11-27 Thyssenkrupp Bilstein Gmbh Schwingungsdämpfer für ein Fahrzeug
DE102013008883A1 (de) * 2013-05-27 2014-08-28 Thyssenkrupp Bilstein Gmbh Schwingungsdämpfer für ein Fahrzeug
FR3102524B1 (fr) * 2019-10-29 2021-11-12 Safran Landing Systems Porte-diaphragme pour amortisseur de type oléopneumatique

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002882C1 (en) * 1989-08-12 1991-02-28 Boge Ag, 5208 Eitorf, De Hydraulic shock absorber with damping liq. contg. cylinder - has several passages and couplers, each on different partial diameters
SE508080C2 (sv) * 1996-12-11 1998-08-24 Oehlins Racing Ab Anordning och användning vid stötdämpare
US6352145B1 (en) * 1998-10-07 2002-03-05 Tenneco Automotive Inc. Stroke dependent damping
US6220409B1 (en) * 1999-05-06 2001-04-24 Tenneco Automotive Inc. Stroke dependent bypass
ES2225311T5 (es) * 2000-05-04 2010-10-06 Thyssenkrupp Bilstein Gmbh Amortiguador de choques con amortiguacion dependiente de la amplitud.
DE10047878C5 (de) * 2000-05-04 2009-07-16 Thyssenkrupp Bilstein Suspension Gmbh Stossdämpfer mit amplitudenabhängiger Dämpfung
DE10300107B3 (de) * 2003-01-07 2004-05-13 Thyssenkrupp Bilstein Gmbh Einrichtung für hydraulische Schwingungsdämpfer
DE10351353B4 (de) * 2003-07-08 2005-12-22 Thyssenkrupp Bilstein Gmbh Schwingungsdämpfer mit amplitudenabhängiger Dämpfung

Also Published As

Publication number Publication date
DE102004034057B4 (de) 2006-04-20
FR2873176A1 (fr) 2006-01-20
DE102004034057A1 (de) 2006-02-09

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Legal Events

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ST Notification of lapse

Effective date: 20160331