DE2545563A1 - Hydraulischer daempfer fuer eine fahrzeugfederung - Google Patents

Hydraulischer daempfer fuer eine fahrzeugfederung

Info

Publication number
DE2545563A1
DE2545563A1 DE19752545563 DE2545563A DE2545563A1 DE 2545563 A1 DE2545563 A1 DE 2545563A1 DE 19752545563 DE19752545563 DE 19752545563 DE 2545563 A DE2545563 A DE 2545563A DE 2545563 A1 DE2545563 A1 DE 2545563A1
Authority
DE
Germany
Prior art keywords
damper
valve
chamber
damping device
pressure
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Withdrawn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
DE19752545563
Other languages
German (de)
English (en)
Inventor
Jacques Marie Michel Sirven
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of DE2545563A1 publication Critical patent/DE2545563A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/06—Characteristics of dampers, e.g. mechanical dampers
    • B60G17/08—Characteristics of fluid dampers
    • 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
    • B60G13/001—Arrangements for attachment of dampers
    • B60G13/005—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit
    • B60G13/008—Arrangements for attachment of dampers characterised by the mounting on the axle or suspension arm of the damper unit involving use of an auxiliary cylinder
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G3/00—Resilient suspensions for a single wheel
    • B60G3/01—Resilient suspensions for a single wheel the wheel being mounted for sliding movement, e.g. in or on a vertical 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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/418—Bearings, e.g. ball or roller bearings
    • 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
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/423—Rails, tubes, or the like, for guiding the movement of suspension elements
    • B60G2204/4232—Sliding mounts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
DE19752545563 1974-10-11 1975-10-10 Hydraulischer daempfer fuer eine fahrzeugfederung Withdrawn DE2545563A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7434286A FR2287627A1 (fr) 1974-10-11 1974-10-11 Amortisseur hydraulique de suspension de vehicule

Publications (1)

Publication Number Publication Date
DE2545563A1 true DE2545563A1 (de) 1976-04-22

Family

ID=9144007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752545563 Withdrawn DE2545563A1 (de) 1974-10-11 1975-10-10 Hydraulischer daempfer fuer eine fahrzeugfederung

Country Status (4)

Country Link
US (1) US4054277A (enExample)
DE (1) DE2545563A1 (enExample)
FR (1) FR2287627A1 (enExample)
GB (1) GB1524867A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309026A (en) * 1978-12-11 1982-01-05 Stabilus Gmbh Gas spring
DE3721915A1 (de) * 1986-07-03 1988-01-28 Toyota Motor Co Ltd Zweirohr-stossdaempfer
DE3914298C1 (en) * 1989-04-29 1990-08-30 Boge Ag, 5208 Eitorf, De Hydraulic oscillation damper with fluid ram - has axially slidable control disc, guided sealingly on piston rod in ram cylinder
WO2009006953A1 (de) * 2007-07-11 2009-01-15 Audi Ag Zweirohrstossdämpfer
DE102024117587A1 (de) * 2024-06-21 2025-12-24 General Aerospace GmbH Kolben-Zylinderaggregat

Families Citing this family (54)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2415752A1 (fr) * 1978-01-25 1979-08-24 Sirven Jacques Amortisseur hydraulique de suspension de vehicule
FR2467724A1 (fr) * 1979-10-22 1981-04-30 Peugeot Cale elastique, notamment pour la suspension d'un moteur de vehicule
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
GB2090943B (en) * 1981-01-05 1984-07-18 Woodhead Ltd Jonas Telescopic hydraulic shock absorber valves
FR2511105B1 (fr) * 1981-08-07 1986-09-19 Peugeot Cale elastique, notamment pour la suspension d'un moteur de vehicule
US4465299A (en) * 1982-11-30 1984-08-14 Paccar Inc. Vehicle suspension with load-controlled damping and load-controlled damper
DE3346660A1 (de) * 1983-12-23 1985-07-18 Boge Gmbh, 5208 Eitorf Hydropneumatische federung mit niveauregelung fuer fahrzeuge
DE3406032A1 (de) * 1984-02-20 1985-08-22 Boge Gmbh, 5208 Eitorf Hydropneumatische federung mit niveauregelung fuer fahrzeuge
FR2574348B1 (fr) * 1984-12-06 1987-02-20 Sirven Jacques Dispositif de fixation de la tige d'un amortisseur
FR2575254B1 (fr) * 1984-12-20 1989-06-02 Sirven Jacques Amortisseur pour suspension de vehicule automobile
FR2595426B2 (fr) * 1986-01-22 1989-09-15 Peugeot Articulation hydro-elastique
FR2593868B1 (fr) * 1986-01-30 1990-01-19 Peugeot Cale hydroelastique a suspension centrale, notamment pour la suspension d'un groupe motopropulseur de vehicule automobile
FR2594923B1 (fr) * 1986-02-25 1989-12-08 Peugeot Support hydroelastique, notamment pour moteur de vehicule
FR2609128B1 (fr) * 1986-12-30 1991-05-24 Sirven Jacques Amortisseur a compensation de charge
FR2609766B1 (fr) * 1987-01-20 1989-05-19 Peugeot Support elastique, notamment pour la suspension d'un moteur de vehicule
FR2613799B1 (fr) * 1987-04-13 1990-12-07 Peugeot Support hydroelastique, notamment pour la suspension d'un moteur de vehicule
DE3719113C1 (de) * 1987-06-06 1988-08-25 Boge Ag Regelbarer Schwingungsdaempfer
FR2617930B1 (fr) * 1987-07-07 1992-07-31 Peugeot Support hydroelastique, notamment pour assurer la suspension d'un moteur dans un vehicule
FR2618507B1 (fr) * 1987-07-21 1993-12-03 Sirven Jacques Amortisseur hydraulique muni de moyens permettant de faire varier les caracteristiques de fonctionnement
FR2628496B1 (fr) * 1988-03-08 1990-12-21 Peugeot Liaison elastique a rigidification hydraulique
DE3818811A1 (de) * 1988-06-03 1989-12-14 Stabilus Gmbh Gasfeder mit mehreren hintereinander angeordneten druckraeumen
US5158161A (en) * 1989-07-17 1992-10-27 Atsugi Unisia Corporation Reverse installation type variable damping force shock absorber variable of damping characteristics both for bounding and rebounding stroke motions
AU624729B2 (en) * 1989-07-17 1992-06-18 Atsugi Unisia Corporation Reverse installation type variable damping force shock absorber variable of damping characteristics both for bounding and rebounding stroke motions
DE4216433C2 (de) * 1991-05-17 1998-03-12 Atsugi Unisia Corp Verfahren zur Steuerung eines Stoßdämpfers mit veränderbarer Dämpfungscharakteristik und Kraftfahrzeug mit einem entsprechend gesteuerten Stoßdämpfer
US5148897A (en) * 1991-07-18 1992-09-22 Monroe Auto Equipment Company Piston valving for shock absorbers
US5186439A (en) * 1991-09-06 1993-02-16 Ford Motor Company Friction compensating automotive suspension strut
US5511759A (en) * 1994-05-26 1996-04-30 Steelcase, Inc. Hydraulic chair height adjustment mechanism
SE9602507L (sv) * 1996-06-25 1997-12-26 Oehlins Racing Ab Stötdämpare
US5996978A (en) * 1996-08-27 1999-12-07 Honda Giken Kogyo Kabushiki Kaisha Hydraulic damper for vehicle
US6382371B1 (en) * 2001-01-26 2002-05-07 Delphi Technologies, Inc. Self leveling vehicle suspension damper
DE60116246T2 (de) * 2001-01-29 2006-07-13 Ford Global Technologies, LLC, Dearborn Federvorrichtung
CA2486955C (en) * 2002-05-29 2011-12-13 Progressive Suspension, Inc. Hydraulic dampers with pressure regulated control valve and secondary piston
US6918473B2 (en) * 2003-09-17 2005-07-19 Tenneco Automotive Operating Company Inc. Stroke dependent bypass
US6959796B2 (en) * 2003-09-22 2005-11-01 Tenneco Automotive Operating Company Inc. Adjustable damper with valve mounted in-line
DE102004025806B4 (de) * 2004-05-24 2008-10-23 Zf Friedrichshafen Ag Stabilisatoranordnung für ein Kraftfahrzeug mit verstellbarer Pendelstütze
DE602007012964D1 (de) * 2006-07-19 2011-04-21 Nissan Motor Stoßdämpfer
US8162112B2 (en) 2007-02-09 2012-04-24 Competition Tire East Methods and apparatus for protecting a shock absorber from bottoming
JP5022106B2 (ja) * 2007-03-30 2012-09-12 株式会社ニフコ ダンパー装置
US7950506B2 (en) * 2007-07-31 2011-05-31 Tenneco Automotive Operating Company Inc. Semi third tube design
JP4902497B2 (ja) * 2007-10-30 2012-03-21 株式会社ショーワ 油圧緩衝器
DE102008013359A1 (de) * 2008-03-10 2009-09-17 Gustav Magenwirth Gmbh & Co. Kg Dämpfereinheit
US20090267316A1 (en) * 2008-04-25 2009-10-29 Jose Gonzalez Bicycle shock assemblies
US8701846B2 (en) * 2009-08-26 2014-04-22 Tenneco Automotive Operating Company Inc Inverted strut comprising an air damper combined with a hydraulic stop
DE102011009079B4 (de) * 2010-06-09 2021-10-07 Rheinmetall Landsysteme Gmbh Hydrop-Element
US9156519B2 (en) * 2011-04-29 2015-10-13 Thomas Ripa Damping strut for a bicycle
US9062737B2 (en) 2012-06-04 2015-06-23 Mclaren Automotive Limited Shock absorber with four chambers
FR2997151B1 (fr) * 2012-10-18 2015-06-26 Ratier Figeac Soc Amortisseur avec fonction ressort associee
GB201303400D0 (en) 2013-02-26 2013-04-10 Mclaren Automotive Ltd Damper unit
US9702426B2 (en) * 2014-09-08 2017-07-11 Dunan Microstaq, Inc. Three speed adjustable shock absorber having one or more microvalves
DE102015225170A1 (de) * 2015-12-15 2017-06-22 Bayerische Motoren Werke Aktiengesellschaft Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung, Federbein mit einem Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung und Fahrzeug mit einem Ein-Rohr-Schwingungsdämpfer mit einer Endlagendämpfung
DE102017104250B3 (de) * 2017-03-01 2018-05-30 Lisa Dräxlmaier GmbH Rotationsdämpfer mit konstantem Reibungskoeffizient
CN107289063A (zh) * 2017-08-24 2017-10-24 柳州市同进汽车零部件制造有限公司 汽车减震装置
CN111249113B (zh) * 2020-03-06 2021-10-15 重庆百事得大牛机器人有限公司 用于医疗训练的智能训练方法及系统
CN116853647B (zh) * 2023-08-24 2025-08-26 上海鑫鹏塑料制品有限公司 一种浮动式支撑结构、使用该结构的托盘及制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767551A (en) * 1954-11-08 1957-02-06 Eric Cookson Improvements in or relating to hydraulic shock absorbers
DE2201532A1 (de) * 1971-01-13 1972-08-03 Jacques Sirven Hydraulischer Daempfer fuer eine Fahrzeugfederung

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2035954A (en) * 1933-09-27 1936-03-31 Nevin S Focht Shock absorber
US2038032A (en) * 1933-10-16 1936-04-21 Charles J Ranney Shock absorber
US2774446A (en) * 1952-05-05 1956-12-18 Bourcier Christian Marie Louis Shock absorbers
GB726474A (en) * 1952-05-30 1955-03-16 Philipp Berdelle Hilge Improvements in or relating to the quantitative control of the flow of liquids through filters
GB748469A (en) * 1952-11-12 1956-05-02 Applic Mach Motrices An improved hydraulic shock absorber
FR1081439A (fr) * 1953-07-20 1954-12-20 Amortisseur hydraulique
US2929471A (en) * 1957-08-16 1960-03-22 Schnitzer Emanuel Low pass shock strut
JPS4118898Y1 (enExample) * 1964-05-04 1966-09-03
DE1480136A1 (de) * 1964-12-02 1969-05-14 Teves Gmbh Alfred Federbein,insbesondere fuer Kraftfahrzeuge
US3368807A (en) * 1966-01-19 1968-02-13 Litton Systems Inc Vibration isolator
US3425522A (en) * 1967-05-26 1969-02-04 Efdyn Corp Adjustable hydraulic dashpot
GB1226534A (enExample) * 1967-06-24 1971-03-31
DE1945674A1 (de) * 1969-09-10 1971-03-11 Bilstein August Fa Hydraulisch daempfendes Stuetzbein fuer Kraftfahrzeuge,insbesondere Vorderachsbein

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB767551A (en) * 1954-11-08 1957-02-06 Eric Cookson Improvements in or relating to hydraulic shock absorbers
DE2201532A1 (de) * 1971-01-13 1972-08-03 Jacques Sirven Hydraulischer Daempfer fuer eine Fahrzeugfederung

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309026A (en) * 1978-12-11 1982-01-05 Stabilus Gmbh Gas spring
DE3721915A1 (de) * 1986-07-03 1988-01-28 Toyota Motor Co Ltd Zweirohr-stossdaempfer
US4795009A (en) * 1986-07-03 1989-01-03 Toyota Jidosha Kabushiki Kaisha Twin-tube type shock absorber
DE3914298C1 (en) * 1989-04-29 1990-08-30 Boge Ag, 5208 Eitorf, De Hydraulic oscillation damper with fluid ram - has axially slidable control disc, guided sealingly on piston rod in ram cylinder
WO2009006953A1 (de) * 2007-07-11 2009-01-15 Audi Ag Zweirohrstossdämpfer
DE102024117587A1 (de) * 2024-06-21 2025-12-24 General Aerospace GmbH Kolben-Zylinderaggregat

Also Published As

Publication number Publication date
FR2287627B1 (enExample) 1979-02-09
US4054277A (en) 1977-10-18
FR2287627A1 (fr) 1976-05-07
GB1524867A (en) 1978-09-13

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8110 Request for examination paragraph 44
8139 Disposal/non-payment of the annual fee