FR2695446B1 - Ensemble amortisseur de vibrations a double tube. - Google Patents

Ensemble amortisseur de vibrations a double tube.

Info

Publication number
FR2695446B1
FR2695446B1 FR9311014A FR9311014A FR2695446B1 FR 2695446 B1 FR2695446 B1 FR 2695446B1 FR 9311014 A FR9311014 A FR 9311014A FR 9311014 A FR9311014 A FR 9311014A FR 2695446 B1 FR2695446 B1 FR 2695446B1
Authority
FR
France
Prior art keywords
vibration damper
damper assembly
double tube
tube vibration
double
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
FR9311014A
Other languages
English (en)
Other versions
FR2695446A1 (fr
Inventor
Robert Pradel
Stefan Schiffler
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 Sachs 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 FR2695446A1 publication Critical patent/FR2695446A1/fr
Application granted granted Critical
Publication of FR2695446B1 publication Critical patent/FR2695446B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • 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
    • F16F9/42—Cooling arrangements
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/02—Special physical effects, e.g. nature of damping effects temperature-related
FR9311014A 1992-09-10 1993-09-10 Ensemble amortisseur de vibrations a double tube. Expired - Fee Related FR2695446B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4230238A DE4230238A1 (de) 1992-09-10 1992-09-10 Zweirohrdämpfer

Publications (2)

Publication Number Publication Date
FR2695446A1 FR2695446A1 (fr) 1994-03-11
FR2695446B1 true FR2695446B1 (fr) 1996-02-09

Family

ID=6467647

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9311014A Expired - Fee Related FR2695446B1 (fr) 1992-09-10 1993-09-10 Ensemble amortisseur de vibrations a double tube.

Country Status (3)

Country Link
US (1) US5441132A (fr)
DE (1) DE4230238A1 (fr)
FR (1) FR2695446B1 (fr)

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SE508212C2 (sv) * 1994-03-11 1998-09-14 Oehlins Racing Ab Anordning vid stötdämpare
DE4436967C2 (de) * 1994-10-15 2000-04-20 Krupp Bilstein Gmbh Stoßdämpferverschluß
DE19513469C1 (de) * 1995-04-08 1996-04-11 Fichtel & Sachs Ag Sicherungselement
DE19515643C1 (de) * 1995-04-28 1996-11-07 Fichtel & Sachs Ag Federbein mit Aluminiumbehälter
US5727662A (en) * 1996-02-05 1998-03-17 Monroe Auto Equipment Company Thermal expansion compensation device for shock absorbers
DE19706627B4 (de) * 1996-03-01 2009-05-14 Volkswagen Ag Dämpfer für ein Kraftfahrzeug-Federbein und Verfahren zur Herstellung eines Dämpfers
DE19628152C2 (de) * 1996-07-12 2001-07-19 Krupp Bilstein Gmbh Hydraulischer Schwingungsdämpfer
DE19823878C1 (de) * 1998-05-28 1999-12-23 Mannesmann Sachs Ag Zweirohr-Schwingungsdämpfer mit einem Ausgleichselement
DE19909404C2 (de) * 1999-03-05 2003-08-21 Zf Sachs Ag Zweirohrschwingungsdämpfer
FR2799808B1 (fr) * 1999-10-14 2002-03-08 Peugeot Citroen Automobiles Sa Amortisseur de suspension
DE10105098C1 (de) 2001-02-05 2002-10-10 Zf Sachs Ag Schwingungsdämpfer mit einer Überlastsicherung
US6640943B1 (en) 2002-08-13 2003-11-04 Fox Factory, Inc. Shock absorber with sealing ice scraper
US6820729B2 (en) * 2002-10-29 2004-11-23 Arvinmeritor Technology, Llc Shock absorber cylinder head wiper
US7000744B2 (en) * 2003-04-17 2006-02-21 Arvin Technologies, Inc. Shock absorber cylinder head scraper
DE10336151A1 (de) 2003-08-07 2005-03-10 Zahnradfabrik Friedrichshafen Schwingungsdämpfer in Leichtbauweise
US7004293B2 (en) * 2003-09-25 2006-02-28 Tenneco Automotive Operating Company Inc. Thermal expansion compensation shock absorber
DE102004033175B3 (de) * 2004-07-09 2006-02-16 Dr.Ing.H.C. F. Porsche Ag Befestigungselement für einen Spoilerflügel eines Kraftfahrzeugs
TWM285363U (en) * 2005-05-25 2006-01-11 Jong-Jyr Kau Improvement of steps machine structure
US7703587B2 (en) * 2007-01-30 2010-04-27 Zf Friedrichshafen Ag Rod guide for monotube shock absorbers
US8038133B2 (en) * 2007-09-13 2011-10-18 Mcpherson Mathew A Coaxial tube damper
DE102008059710A1 (de) * 2008-11-29 2010-06-02 Zf Friedrichshafen Ag Kolben-Zylinder-Aggregat
CN101793273B (zh) * 2009-01-30 2017-05-17 日立汽车系统株式会社 缸装置
US9222538B2 (en) 2009-04-16 2015-12-29 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
US8453809B2 (en) * 2009-04-16 2013-06-04 Oneiric Systems, Inc. Shock absorber having unidirectional fluid flow
JP5192438B2 (ja) * 2009-04-28 2013-05-08 カヤバ工業株式会社 複筒型液圧緩衝器
DE102012206458B3 (de) * 2012-04-19 2013-07-18 Zf Friedrichshafen Ag Kolben-Zylinderaggregat
JP5519822B2 (ja) * 2012-06-28 2014-06-11 株式会社ショーワ 油圧緩衝装置
US9360271B1 (en) 2013-03-14 2016-06-07 Mcp Ip, Llc Vibration damper
DE102014202204A1 (de) * 2014-02-06 2015-08-06 Zf Friedrichshafen Ag Schwingungsdämpfer mit eingerolltem Verschluss
DE102014202201A1 (de) * 2014-02-06 2015-08-06 Zf Friedrichshafen Ag Zweirohrschwingungsdämpfer
JP6420601B2 (ja) * 2014-09-16 2018-11-07 Ｋｙｂ株式会社 緩衝器
JP6420602B2 (ja) * 2014-09-16 2018-11-07 Ｋｙｂ株式会社 緩衝器
JP6295172B2 (ja) * 2014-09-16 2018-03-14 Ｋｙｂ株式会社 緩衝器
WO2016086129A1 (fr) * 2014-11-26 2016-06-02 Tenneco Automotive Operating Company Inc. Amortisseurs de chocs ayant un ensemble de base composite doté d'un insert de fermeture surmoulé
CN107250596B (zh) 2014-11-26 2019-12-13 天纳克汽车营运公司 具有带轴向挠性补偿的复合基部组件的减振器
US10072723B2 (en) * 2015-04-24 2018-09-11 Beijingwest Industries Co., Ltd. Closing assembly for a magneto-rheological damper
CN105422716B (zh) * 2015-12-04 2017-10-20 华南理工大学 一种集成液压式馈能减震器及其运行方法
JP2019070392A (ja) * 2016-02-24 2019-05-09 日立オートモティブシステムズ株式会社 シリンダ装置
US11384810B2 (en) 2018-10-22 2022-07-12 Tenneco Automotive Operating Company Inc. Damper with two-piece shell
DE102019131319A1 (de) * 2019-11-20 2021-05-20 Thyssenkrupp Ag Schwingungsdämpfer und Kraftfahrzeug mit einem solchen Schwingungsdämpfer

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CH303008A (fr) * 1949-07-07 1954-11-15 Mercier Jean Dispositif amortisseur d'oscillations.
US3592164A (en) * 1969-04-01 1971-07-13 Gen Motors Corp Shock absorber piston rod seal assembly with belleville washer
DE2257557A1 (de) * 1972-11-24 1974-06-06 Fichtel & Sachs Ag Entlueftungseinrichtung fuer zweirohrschwingungsdaempfer mittels einer starren scheibe
GB1491251A (en) * 1974-10-19 1977-11-09 Armstrong Patents Co Ltd Vehicle wheel suspension struts including telescopic hydraulic shock absorbers
US4185721A (en) * 1978-04-03 1980-01-29 General Motors Corporation Springless seal for shock absorber
DE2941036C2 (de) * 1979-10-10 1986-09-11 Boge Gmbh, 5208 Eitorf Ölgefüllter Zweirohr Schwingungsdämpfer
JPS597856B2 (ja) * 1979-12-07 1984-02-21 本田技研工業株式会社 車両用油圧緩衝装置
GB2102912A (en) * 1981-07-30 1983-02-09 Lucas Ind Plc Suspension strut with safety end-closure
DE3131262A1 (de) * 1981-08-07 1983-02-24 Fichtel & Sachs Ag, 8720 Schweinfurt Hydropneumatischer zweirohr-schwingungsdaempfer mit temperaturkompensation der daempfkraefte
DE8500855U1 (de) * 1985-01-16 1985-05-02 Stabilus Gmbh, 5400 Koblenz Hydraulisches verstellelement
GB8629682D0 (en) * 1986-12-11 1987-01-21 Armstrong Patents Co Ltd Telescopic shock absorber construction
US4989701A (en) * 1988-02-22 1991-02-05 Atsugi Motor Parts Company Ltd Shock absorber
DE4106651A1 (de) * 1991-03-02 1992-09-03 Fichtel & Sachs Ag Fuehrungskoerpereinheit mit schraegliegender dichtung

Also Published As

Publication number Publication date
DE4230238A1 (de) 1994-03-17
US5441132A (en) 1995-08-15
FR2695446A1 (fr) 1994-03-11

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20070531