FR2836194B1 - Amortisseur d'oscillations avec ressort pneumatique et soufflet deroulant - Google Patents

Amortisseur d'oscillations avec ressort pneumatique et soufflet deroulant

Info

Publication number
FR2836194B1
FR2836194B1 FR0302068A FR0302068A FR2836194B1 FR 2836194 B1 FR2836194 B1 FR 2836194B1 FR 0302068 A FR0302068 A FR 0302068A FR 0302068 A FR0302068 A FR 0302068A FR 2836194 B1 FR2836194 B1 FR 2836194B1
Authority
FR
France
Prior art keywords
bellow
thrust
shock absorber
pneumatic spring
oscillation 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
FR0302068A
Other languages
English (en)
Other versions
FR2836194A1 (fr
Inventor
Michael Muller
Jorg Brandhofer
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 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 ZF Sachs AG filed Critical ZF Sachs AG
Publication of FR2836194A1 publication Critical patent/FR2836194A1/fr
Application granted granted Critical
Publication of FR2836194B1 publication Critical patent/FR2836194B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • 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
    • F16F9/02—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum
    • F16F9/04—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall
    • F16F9/05—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using gas only or vacuum in a chamber with a flexible wall the flexible wall being of the rolling diaphragm type
    • 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
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder
    • 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
    • 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
    • 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
    • B60G2204/126—Mounting of pneumatic springs
    • B60G2204/1262—Mounting of pneumatic springs on a damper
FR0302068A 2002-02-20 2003-02-20 Amortisseur d'oscillations avec ressort pneumatique et soufflet deroulant Expired - Fee Related FR2836194B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10207102A DE10207102B4 (de) 2002-02-20 2002-02-20 Schwingungsdämpfer

Publications (2)

Publication Number Publication Date
FR2836194A1 FR2836194A1 (fr) 2003-08-22
FR2836194B1 true FR2836194B1 (fr) 2007-01-05

Family

ID=27635189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0302068A Expired - Fee Related FR2836194B1 (fr) 2002-02-20 2003-02-20 Amortisseur d'oscillations avec ressort pneumatique et soufflet deroulant

Country Status (3)

Country Link
US (1) US6814346B2 (fr)
DE (1) DE10207102B4 (fr)
FR (1) FR2836194B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10361089A1 (de) * 2003-12-22 2005-07-21 Continental Aktiengesellschaft Luftfeder
US7497423B2 (en) * 2004-11-04 2009-03-03 Bfs Diversified Products, Llc Extensible end member for gas spring assembly
JP2006234070A (ja) * 2005-02-25 2006-09-07 Kayaba Ind Co Ltd 単筒型油圧緩衝器
US20060207847A1 (en) * 2005-02-25 2006-09-21 Shigeru Kojima Single-cylinder hydraulic shock absorber
US7175165B1 (en) 2005-05-10 2007-02-13 Link Mfg., Ltd. Air spring and shock absorber assembly for use in suspension systems
FR2948608B1 (fr) * 2009-07-30 2011-09-30 Wabco France Suspension pneumatique et utilisation pour cabine de camion
DE102012000349B4 (de) 2012-01-11 2013-09-12 Thyssenkrupp Bilstein Gmbh Federbein für ein Fahrzeug
CN102537172A (zh) * 2012-02-21 2012-07-04 喜临门家具股份有限公司 一种气囊叠放式气压弹簧
US9707820B2 (en) * 2013-04-26 2017-07-18 Hitachi Automotive Systems, Ltd. Tube and shock absorber
DE102018207372B4 (de) 2018-05-11 2020-07-09 Thyssenkrupp Ag Adapterstück zur kraftschlüssigen Verbindung eines Dämpferrohrs und eines Luftfederkolbens, Luftfederdämpfersystem und Verfahren zur Herstellung eines Luftfederdämpfersystems
JP6771522B2 (ja) * 2018-10-09 2020-10-21 Ｋｙｂ株式会社 緩衝器
DE102020210540A1 (de) * 2020-08-19 2022-02-24 Thyssenkrupp Ag Schwingungsdämpfer und ein Mittelrohr für einen Schwingungsdämpfer

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4712776A (en) * 1986-07-14 1987-12-15 The Firestone Tire & Rubber Company Air spring suspension system
DE8813045U1 (fr) * 1988-10-17 1988-12-29 Fichtel & Sachs Ag, 8720 Schweinfurt, De
US5180144A (en) * 1991-09-03 1993-01-19 General Motors Corporation Air spring module for a damper
DE4426243A1 (de) * 1993-11-03 1995-05-04 Fichtel & Sachs Ag Luftfeder
DE4415045C1 (de) * 1994-04-29 1995-10-26 Fichtel & Sachs Ag Luftfeder
DE19505026C2 (de) * 1995-02-15 1996-12-12 Fichtel & Sachs Ag Selbstpumpende Luftfeder
DE19508980C2 (de) * 1995-03-13 2000-06-15 Daimler Chrysler Ag Luftfederbein
DE19802703A1 (de) * 1998-01-24 1999-07-29 Bayerische Motoren Werke Ag Luftfeder mit einem Rollbalg
DE19834092C2 (de) * 1998-07-29 2003-04-30 Continental Ag Luftfederbein und Verfahren zur Herstellung eines Luftfederbeins
DE19903553C2 (de) * 1999-01-29 2001-03-08 Daimler Chrysler Ag Luftfederbein
US6402128B1 (en) * 2000-01-31 2002-06-11 The Goodyear Tire And Rubber Company Air spring with lateral restraint and axial control
DE10014467C1 (de) * 2000-03-23 2001-10-31 Mannesmann Sachs Ag Luftfeder mit tragdruckabhängig verstellbarem Schwingungsdämpfer
US6341678B1 (en) * 2000-05-16 2002-01-29 Gabriel Ride Control Products, Inc. Strut

Also Published As

Publication number Publication date
FR2836194A1 (fr) 2003-08-22
US20030155198A1 (en) 2003-08-21
DE10207102A1 (de) 2003-10-16
DE10207102B4 (de) 2005-09-15
US6814346B2 (en) 2004-11-09

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Legal Events

Date Code Title Description
TP Transmission of property

Owner name: ZF FRIEDRICHSHAFEN AG, DE

Effective date: 20121001

ST Notification of lapse

Effective date: 20131031