FR2779196B1 - Amortisseur d'oscillations a deux tubes - Google Patents

Amortisseur d'oscillations a deux tubes

Info

Publication number
FR2779196B1
FR2779196B1 FR9906777A FR9906777A FR2779196B1 FR 2779196 B1 FR2779196 B1 FR 2779196B1 FR 9906777 A FR9906777 A FR 9906777A FR 9906777 A FR9906777 A FR 9906777A FR 2779196 B1 FR2779196 B1 FR 2779196B1
Authority
FR
France
Prior art keywords
oscillation damper
tube oscillation
tube
damper
oscillation
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
FR9906777A
Other languages
English (en)
Other versions
FR2779196A1 (fr
Inventor
Robert Pradel
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
Mannesmann 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 Mannesmann Sachs AG filed Critical Mannesmann Sachs AG
Publication of FR2779196A1 publication Critical patent/FR2779196A1/fr
Application granted granted Critical
Publication of FR2779196B1 publication Critical patent/FR2779196B1/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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/363—Combination of sealing and guide arrangements for piston rods the guide being mounted between the piston and the sealing, enabling lubrication of the guide
    • 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
    • F16F9/062—Bi-tubular units
    • 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
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/10—Mounting of suspension elements
    • B60G2204/12—Mounting of springs or dampers
    • B60G2204/124—Mounting of coil springs
    • B60G2204/1242—Mounting of coil springs on a damper, e.g. MacPerson strut
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR9906777A 1998-05-28 1999-05-28 Amortisseur d'oscillations a deux tubes Expired - Fee Related FR2779196B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1998123878 DE19823878C1 (de) 1998-05-28 1998-05-28 Zweirohr-Schwingungsdämpfer mit einem Ausgleichselement

Publications (2)

Publication Number Publication Date
FR2779196A1 FR2779196A1 (fr) 1999-12-03
FR2779196B1 true FR2779196B1 (fr) 2003-03-07

Family

ID=7869190

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9906777A Expired - Fee Related FR2779196B1 (fr) 1998-05-28 1999-05-28 Amortisseur d'oscillations a deux tubes

Country Status (2)

Country Link
DE (1) DE19823878C1 (fr)
FR (1) FR2779196B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107076244A (zh) * 2014-09-16 2017-08-18 Ｋｙｂ株式会社 缓冲器

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10105098C1 (de) * 2001-02-05 2002-10-10 Zf Sachs Ag Schwingungsdämpfer mit einer Überlastsicherung
DE10320001B3 (de) * 2003-05-06 2004-08-05 Zf Sachs Ag Schwingungsdämpfer mit einer Hubanschlagfeder
US7004293B2 (en) * 2003-09-25 2006-02-28 Tenneco Automotive Operating Company Inc. Thermal expansion compensation shock absorber
DE202006004598U1 (de) 2006-03-21 2007-08-02 Al-Ko Kober Ag Stoßdämpfer mit Einbaulagensicherung
DE102007014124B4 (de) * 2007-03-23 2013-01-24 Saf-Holland Gmbh Stossdämpfer
CN101799580B (zh) * 2010-04-12 2012-01-04 中国科学院西安光学精密机械研究所 一种吸湿膨胀补偿定长结构及望远镜次镜定长支撑装置
EA016879B1 (ru) * 2011-11-07 2012-08-30 Троя Кэпитал Групп Корп. Амортизатор транспортного средства
EA016867B1 (ru) * 2011-11-16 2012-08-30 Троя Кэпитал Групп Корп. Амортизатор транспортного средства
EA201200304A1 (ru) * 2012-03-14 2013-09-30 Олег Олегович ТИХОНЕНКО Амортизатор транспортного средства
EA201200305A1 (ru) * 2012-03-14 2013-09-30 Олег Олегович ТИХОНЕНКО Амортизатор транспортного средства
DE102014217836A1 (de) * 2014-09-05 2016-03-10 Bayerische Motoren Werke Aktiengesellschaft Stoßdämpfer für ein Fahrzeug
DE102015106709A1 (de) * 2015-04-30 2016-11-03 Thyssenkrupp Ag Schwingungsdämpfer
US11378150B1 (en) 2021-01-12 2022-07-05 Safran Landing Systems Canada Inc. Temperature compensated shock absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1491251A (en) * 1974-10-19 1977-11-09 Armstrong Patents Co Ltd Vehicle wheel suspension struts including telescopic hydraulic shock absorbers
DE3131262A1 (de) * 1981-08-07 1983-02-24 Fichtel & Sachs Ag, 8720 Schweinfurt Hydropneumatischer zweirohr-schwingungsdaempfer mit temperaturkompensation der daempfkraefte
DE3210518C2 (de) * 1982-03-23 1986-01-02 August Bilstein GmbH & Co KG, 5828 Ennepetal Hydropneumatischer Zweirohr-Schwingungsdämpfer, insbesondere als Vorderachsbein für Kraftfahrzeuge
DE9206568U1 (de) * 1991-07-05 1992-08-20 Fichtel & Sachs Ag, 8720 Schweinfurt Zwischenrohr für einen Schwingungsdämpfer mit verstellbarer Dämpfung
DE4230238A1 (de) * 1992-09-10 1994-03-17 Fichtel & Sachs Ag Zweirohrdämpfer
DE4342883C2 (de) * 1993-12-16 1996-08-01 Bilstein August Gmbh Co Kg Hydraulischer, regelbarer Schwingungsdämpfer für Kraftfahrzeuge
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
DE19628152C2 (de) * 1996-07-12 2001-07-19 Krupp Bilstein Gmbh Hydraulischer Schwingungsdämpfer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107076244A (zh) * 2014-09-16 2017-08-18 Ｋｙｂ株式会社 缓冲器

Also Published As

Publication number Publication date
FR2779196A1 (fr) 1999-12-03
DE19823878C1 (de) 1999-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060131