FR2874985A1 - Amortisseur de chocs equipe d'une butee hydraulique - Google Patents

Amortisseur de chocs equipe d'une butee hydraulique

Info

Publication number
FR2874985A1
FR2874985A1 FR0509215A FR0509215A FR2874985A1 FR 2874985 A1 FR2874985 A1 FR 2874985A1 FR 0509215 A FR0509215 A FR 0509215A FR 0509215 A FR0509215 A FR 0509215A FR 2874985 A1 FR2874985 A1 FR 2874985A1
Authority
FR
France
Prior art keywords
shock absorber
hydraulic
housings
hydraulic fastening
absorber equipped
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.)
Withdrawn
Application number
FR0509215A
Other languages
English (en)
Inventor
Vincent Vanspauwen
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.)
Tenneco Automotive Operating Co Inc
Original Assignee
Tenneco Automotive Operating Co Inc
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 Tenneco Automotive Operating Co Inc filed Critical Tenneco Automotive Operating Co Inc
Publication of FR2874985A1 publication Critical patent/FR2874985A1/fr
Withdrawn legal-status Critical Current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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder
    • F16F9/585—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder within the cylinder, in contact with working fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G13/00—Resilient suspensions characterised by arrangement, location or type of vibration dampers
    • B60G13/02—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally
    • B60G13/06—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type
    • B60G13/08—Resilient suspensions characterised by arrangement, location or type of vibration dampers having dampers dissipating energy, e.g. frictionally of fluid type hydraulic
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • 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
    • F16F9/49—Stops limiting fluid passage, e.g. hydraulic stops or elastomeric elements inside the cylinder which contribute to changes in fluid damping
    • 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
    • F16F9/58—Stroke limiting stops, e.g. arranged on the piston rod outside the cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

Un amortisseur de chocs comporte une butée hydraulique. La butée hydraulique comporte deux boîtiers raccordés l'un à l'autre par un ressort. A la fin de la course de l'amortisseur de chocs, le piston fait en sorte que les deux boîtiers se rapprochent l'un de l'autre provoquant ainsi l'écoulement du fluide placé entre les boîtiers à travers un passage de purge. La taille ou la surface totale du passage de purge va déterminer le taux d'amortissement hydraulique fourni par la butée hydraulique.
FR0509215A 2004-09-09 2005-09-09 Amortisseur de chocs equipe d'une butee hydraulique Withdrawn FR2874985A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/937,838 US7032727B2 (en) 2004-09-09 2004-09-09 Shock absorber having a hydraulic stop

Publications (1)

Publication Number Publication Date
FR2874985A1 true FR2874985A1 (fr) 2006-03-10

Family

ID=34983856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509215A Withdrawn FR2874985A1 (fr) 2004-09-09 2005-09-09 Amortisseur de chocs equipe d'une butee hydraulique

Country Status (5)

Country Link
US (2) US7032727B2 (fr)
BR (1) BRPI0503647B1 (fr)
DE (1) DE102005040584B4 (fr)
FR (1) FR2874985A1 (fr)
GB (1) GB2417999B (fr)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7032727B2 (en) * 2004-09-09 2006-04-25 Tenneco Automotive Operating Company Inc. Shock absorber having a hydraulic stop
DE102005031939B4 (de) * 2005-07-08 2010-07-22 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit Zuganschlagfeder
US20070164531A1 (en) * 2006-01-13 2007-07-19 Bryant Peter E Method and apparatus for rebound control
DE102006011351A1 (de) * 2006-03-11 2007-09-20 Zf Friedrichshafen Ag Schwingungsdämpfer
US8162112B2 (en) 2007-02-09 2012-04-24 Competition Tire East Methods and apparatus for protecting a shock absorber from bottoming
US8127901B1 (en) * 2007-06-15 2012-03-06 KV IP Holdings Ltd. Hydraulic damping device for drawer
DE102007045892B4 (de) * 2007-09-25 2013-04-04 Thyssenkrupp Bilstein Suspension Gmbh Schwingungsdämpfer mit einem Zuganschlag
KR101094214B1 (ko) * 2009-07-02 2011-12-14 주식회사 만도 쇽업소버의 유압식 스토퍼
JP2011094749A (ja) * 2009-10-30 2011-05-12 Hitachi Automotive Systems Ltd 緩衝器
JP5667482B2 (ja) * 2011-03-17 2015-02-12 カヤバ工業株式会社 シリンダ装置
JP5783771B2 (ja) * 2011-03-31 2015-09-24 日立オートモティブシステムズ株式会社 緩衝器
US8967345B2 (en) 2012-09-12 2015-03-03 Msi Defense Solutions, Llc Adjustable rebound buffer
DE102013109775A1 (de) * 2013-09-06 2015-03-12 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Stoßdämpfer
US9599184B2 (en) * 2015-02-20 2017-03-21 Beijing West Industries Co., Ltd. Fluid damper assembly having a multi-functional bushing
GB2541396A (en) * 2015-08-17 2017-02-22 Titus D O O Dekani Improvements in dampers
US9835220B2 (en) * 2015-10-05 2017-12-05 Beijingwest Industries, Co., Ltd. Shock absorber with hydraulic rebound system
US10174802B2 (en) * 2016-05-11 2019-01-08 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement
CN106015429A (zh) * 2016-06-12 2016-10-12 四川宁江山川机械有限责任公司 一种液压复原缓冲结构
CN109667805A (zh) * 2017-10-17 2019-04-23 益阳天华两栖车艇有限公司 一种液压缸减震器总成
US10830303B2 (en) 2017-11-22 2020-11-10 Beijingwest Industries Co., Ltd. Shock absorber assembly including hydraulic stop mechanism with stabilizer pins
DE102018201276A1 (de) 2018-01-29 2019-08-14 Volkswagen Aktiengesellschaft Schwingungsdämpfer mit hydraulischem Zuganschlag
CN108652916B8 (zh) * 2018-05-15 2020-04-21 暨南大学附属第一医院 一种膝关节外骨骼
JP7070331B2 (ja) 2018-10-26 2022-05-18 トヨタ自動車株式会社 ハイドロストッパ付ショックアブソーバ
CN114072295A (zh) * 2019-06-26 2022-02-18 日立安斯泰莫株式会社 缸体装置
CN113417961A (zh) * 2021-07-05 2021-09-21 北京汽车集团越野车有限公司 一种限位装置、减振器及车辆
US11919349B2 (en) 2021-10-01 2024-03-05 Beijingwest Industries Co., Ltd. Damper assembly

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Publication number Priority date Publication date Assignee Title
US2599477A (en) * 1950-03-17 1952-06-03 Gabriel Co Shock absorber
US2606630A (en) * 1950-06-03 1952-08-12 Gen Motors Corp Shock absorber
US3007550A (en) * 1959-11-27 1961-11-07 Gen Motors Corp Hydraulic shock absorber with rebound cut-off
US3038560A (en) * 1959-11-27 1962-06-12 Gen Motors Corp Hydraulic shock absorber with rebound cut-off
DE2143181C3 (de) * 1971-08-28 1980-04-17 Hermann Hemscheidt Maschinenfabrik Gmbh & Co, 5600 Wuppertal Hydraulischer Teleskop-Schwingungsdämpfer
DE2806541A1 (de) * 1978-02-16 1979-08-23 Fichtel & Sachs Ag Stossdaempfer oder federbein mit hydraulisch-mechanischem zuganschlag
DE7804572U1 (de) * 1978-02-16 1979-04-19 Fichtel & Sachs Ag, 8720 Schweinfurt StoBdämpfer oder Federbein mit wegabhängig gesteuertem, hydraulisch-mechanischem Zuganschlag
DE2853914A1 (de) * 1978-12-14 1980-07-03 Fichtel & Sachs Ag Schwingungsdaempfer oder federbein mit einem hydraulisch-mechanischen zuganschlag
US5219414A (en) * 1989-04-24 1993-06-15 Atsugi Unisia Corporation Variable damping force shock absorber with stroke dependent variation characteristics of damping force
GB2276435B (en) * 1993-03-16 1997-01-15 Fichtel & Sachs Ag Vibration damper
US5501438A (en) * 1993-08-14 1996-03-26 Fichtel & Sachs Ag Motor vehicle vibration damper
US5368141A (en) * 1993-12-27 1994-11-29 Ford Motor Company Displacement sensitive valve mechanism
US5810130A (en) * 1997-03-14 1998-09-22 General Motors Corporation Suspension damper with rebound cut-off
GB2325701B (en) * 1997-05-28 2001-07-18 Draftex Ind Ltd Gas spring with speed regulation
US6318523B1 (en) * 2000-02-25 2001-11-20 Delphi Technologies, Inc. Flexible monotube valve with digressive performance and independent low speed orifice
DE10016641C2 (de) * 2000-04-04 2002-06-13 Daimler Chrysler Ag Schwingungsdämpfer mit Zuganschlag
JP2004124993A (ja) 2002-09-30 2004-04-22 Tokico Ltd シリンダ装置
DE10317174A1 (de) * 2003-04-15 2004-11-04 Suspa Holding Gmbh Längenverstellbare Gasfeder
DE10321997A1 (de) 2003-05-16 2004-12-02 Bayerische Motoren Werke Ag Fahrzeug-Federungssystem mit veränderbarem Höhenstand des Fahrzeug-Aufbaus
US7032727B2 (en) * 2004-09-09 2006-04-25 Tenneco Automotive Operating Company Inc. Shock absorber having a hydraulic stop

Also Published As

Publication number Publication date
US20060049014A1 (en) 2006-03-09
BRPI0503647A (pt) 2006-04-18
GB0515774D0 (en) 2005-09-07
US7156213B2 (en) 2007-01-02
US20060108189A1 (en) 2006-05-25
GB2417999A (en) 2006-03-15
DE102005040584B4 (de) 2021-01-21
US7032727B2 (en) 2006-04-25
DE102005040584A1 (de) 2006-03-30
BRPI0503647B1 (pt) 2018-11-27
GB2417999B (en) 2009-05-06

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Effective date: 20110531