FR2863333B1 - Soupape d'amortissement a section fonction de la direction de passage de l'ecoulement - Google Patents

Soupape d'amortissement a section fonction de la direction de passage de l'ecoulement

Info

Publication number
FR2863333B1
FR2863333B1 FR0411745A FR0411745A FR2863333B1 FR 2863333 B1 FR2863333 B1 FR 2863333B1 FR 0411745 A FR0411745 A FR 0411745A FR 0411745 A FR0411745 A FR 0411745A FR 2863333 B1 FR2863333 B1 FR 2863333B1
Authority
FR
France
Prior art keywords
flow passage
damping valve
passage direction
section function
function
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
FR0411745A
Other languages
English (en)
Other versions
FR2863333A1 (fr
Inventor
Hassan Asadi
Harun Tucovic
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
Application filed by ZF Friedrichshafen AG filed Critical ZF Friedrichshafen AG
Publication of FR2863333A1 publication Critical patent/FR2863333A1/fr
Application granted granted Critical
Publication of FR2863333B1 publication Critical patent/FR2863333B1/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
    • F16F9/32—Details
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3484—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of the annular discs per se, singularly or in combination

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Check Valves (AREA)
FR0411745A 2003-11-04 2004-11-04 Soupape d'amortissement a section fonction de la direction de passage de l'ecoulement Expired - Fee Related FR2863333B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10351357A DE10351357B3 (de) 2003-11-04 2003-11-04 Dämpfventil mit richtungsabhängig schaltbaren Querschnitt

Publications (2)

Publication Number Publication Date
FR2863333A1 FR2863333A1 (fr) 2005-06-10
FR2863333B1 true FR2863333B1 (fr) 2009-02-13

Family

ID=34089305

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0411745A Expired - Fee Related FR2863333B1 (fr) 2003-11-04 2004-11-04 Soupape d'amortissement a section fonction de la direction de passage de l'ecoulement

Country Status (3)

Country Link
US (1) US7694786B2 (fr)
DE (1) DE10351357B3 (fr)
FR (1) FR2863333B1 (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005031013B4 (de) * 2005-07-02 2021-08-19 Contitech Luftfedersysteme Gmbh Dämpfungsventil
JP4987283B2 (ja) * 2005-11-09 2012-07-25 カヤバ工業株式会社 緩衝器のバルブ構造および緩衝器
SE531501C2 (sv) * 2007-12-14 2009-04-28 Oehlins Racing Ab Stötdämpare med ökande dämpkraft
CN101571176B (zh) * 2008-04-28 2011-01-19 萱场工业株式会社 片阀
DE102009046285B4 (de) 2009-11-02 2022-10-06 Robert Bosch Gmbh Verstelleinheit, insbesondere für einen Fahrzeugdämpfer, Verfahren zur Fertigung einer solchen Verstelleinheit und zugehöriger Fahrzeugdämpfer
DE102010060792A1 (de) * 2010-11-25 2012-05-31 Thyssenkrupp Bilstein Suspension Gmbh Hydraulischer Dämpfer
JP5848616B2 (ja) * 2012-01-13 2016-01-27 Ｋｙｂ株式会社 油圧緩衝器
JP5923323B2 (ja) * 2012-01-31 2016-05-24 日立オートモティブシステムズ株式会社 シリンダ装置
JP5613191B2 (ja) * 2012-03-28 2014-10-22 カヤバ工業株式会社 バルブ構造
US9182005B2 (en) * 2012-04-23 2015-11-10 Beijingwest Industries, Co. Ltd. Hydraulic suspension damper with a floating disc valve
JP5883362B2 (ja) * 2012-08-10 2016-03-15 Ｋｙｂ株式会社 バルブおよび緩衝器
JP6014444B2 (ja) * 2012-09-28 2016-10-25 日立オートモティブシステムズ株式会社 緩衝器
DE102012220844B3 (de) * 2012-11-15 2014-01-23 Zf Friedrichshafen Ag Dämpfventilanordnung für einen Stoßdämpfer
CN103115105B (zh) * 2013-03-08 2014-09-03 山东理工大学 减振器复原阀叠加阀片的拆分设计方法
CN103148147B (zh) * 2013-03-08 2014-08-27 山东理工大学 液压减振器复原阀片厚度的设计方法
CN103115104B (zh) * 2013-03-08 2014-07-30 山东理工大学 减振器复原叠加阀片最大许用厚度的设计方法
US9441699B2 (en) * 2013-05-13 2016-09-13 Tenneco Automotive Operating Company Inc. Orifice disc for regulating flow in damper
JP5787961B2 (ja) * 2013-10-31 2015-09-30 日立オートモティブシステムズ株式会社 緩衝器
US9845839B2 (en) * 2016-02-18 2017-12-19 Tenneco Automotive Operating Company Inc. Shock absorber having check disc for orifice passage
DE102016213328B4 (de) * 2016-07-21 2020-06-18 Zf Friedrichshafen Ag Dämpfventil mit richtungsabhängigem Voröffnungsquerschnitt für einen Schwingungsdämpfer
JP6339717B1 (ja) * 2017-03-09 2018-06-06 株式会社ショーワ 圧力緩衝装置
WO2021195550A1 (fr) 2020-03-27 2021-09-30 DRiV Automotive Inc. Ensemble amortisseur

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1033810A (en) 1963-07-15 1966-06-22 Woodhead Monroe Ltd Improvements relating to vibration dampers
DE1979961U (de) 1966-11-30 1968-02-29 Rheinmetall Gmbh Hydraulischer schwingungsdaempfer.
DE1800624A1 (de) 1967-10-05 1969-05-08 Armstrong Patents Co Ltd Zylindrischer Hydraulikkolben
DE3246866A1 (de) * 1981-12-18 1983-07-14 Tokico Ltd., Kawasaki, Kanagawa Hydraulischer daempfer
DE4025115C2 (de) * 1990-08-08 2002-11-28 Zf Sachs Ag Kurzbauendes Dämpfventil
US5441133A (en) 1992-05-14 1995-08-15 Kayaba Kogyo Kabushiki Kaisha Hydraulic damper having leaf valve stopper
US6499572B2 (en) 1996-04-10 2002-12-31 Kayaba Kogyo Kabushiki Kaisha Damping force generator
DE19615584A1 (de) 1996-04-19 1997-06-05 Fichtel & Sachs Ag Drosselventil für ein Kolben-Zylinderaggregat
US6384001B2 (en) * 1997-03-03 2002-05-07 Micron Technology, Inc. Dilute cleaning composition
DE19712895C2 (de) * 1997-03-27 2001-06-21 Mannesmann Sachs Ag Schwingungsdämpfer mit richtungsabhängigem Voröffnungsquerschnitt
DE19752670C2 (de) * 1997-11-28 1999-09-16 Mannesmann Sachs Ag Umschaltventil mit strömungsrichtungsabhängigem Querschnitt
DE10005180C1 (de) * 2000-02-05 2001-08-23 Mannesmann Sachs Ag Dämpfventil, insbesondere für einen Schwingungsdämpfer

Also Published As

Publication number Publication date
DE10351357B3 (de) 2005-02-24
FR2863333A1 (fr) 2005-06-10
US7694786B2 (en) 2010-04-13
US20050092565A1 (en) 2005-05-05

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Legal Events

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ST Notification of lapse

Effective date: 20140731