SE0702798L - Stötdämpare med ökande dämpkraft - Google Patents

Stötdämpare med ökande dämpkraft

Info

Publication number
SE0702798L
SE0702798L SE0702798A SE0702798A SE0702798L SE 0702798 L SE0702798 L SE 0702798L SE 0702798 A SE0702798 A SE 0702798A SE 0702798 A SE0702798 A SE 0702798A SE 0702798 L SE0702798 L SE 0702798L
Authority
SE
Sweden
Prior art keywords
damping
piston
movement
damping cylinder
cylinder
Prior art date
Application number
SE0702798A
Other languages
English (en)
Swedish (sv)
Other versions
SE531501C2 (sv
Inventor
Nils Goeran Nygren
Magnus Danek
Johan Jarl
Original Assignee
Oehlins Racing Ab
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 Oehlins Racing Ab filed Critical Oehlins Racing Ab
Priority to SE0702798A priority Critical patent/SE0702798L/xx
Priority to PCT/SE2008/051431 priority patent/WO2009078791A1/en
Priority to JP2010537897A priority patent/JP2011506874A/ja
Priority to CN2008801209286A priority patent/CN101896732B/zh
Priority to US12/747,478 priority patent/US8955654B2/en
Priority to EP08862162.8A priority patent/EP2232095B1/de
Publication of SE531501C2 publication Critical patent/SE531501C2/sv
Publication of SE0702798L publication Critical patent/SE0702798L/xx
Priority to JP2015018658A priority patent/JP6084643B2/ja

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
    • F16F9/48—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
    • F16F9/516—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 resulting in the damping effects during contraction being different from the damping effects during extension, i.e. responsive to the direction of movement
    • 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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3481—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by shape or construction of throttling passages in piston
    • 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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body
    • F16F9/3485—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body characterised by features of supporting elements intended to guide or limit the movement of the annular discs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
SE0702798A 2007-12-14 2007-12-14 Stötdämpare med ökande dämpkraft SE0702798L (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
SE0702798A SE0702798L (sv) 2007-12-14 2007-12-14 Stötdämpare med ökande dämpkraft
PCT/SE2008/051431 WO2009078791A1 (en) 2007-12-14 2008-12-10 Shock absorber with increasing damping force
JP2010537897A JP2011506874A (ja) 2007-12-14 2008-12-10 減衰力が増加する緩衝装置
CN2008801209286A CN101896732B (zh) 2007-12-14 2008-12-10 具有渐增阻尼力的减震器
US12/747,478 US8955654B2 (en) 2007-12-14 2008-12-10 Shock absorber with increasing damping force
EP08862162.8A EP2232095B1 (de) 2007-12-14 2008-12-10 Stossdämpfer mit zunehmender dämpfkraft
JP2015018658A JP6084643B2 (ja) 2007-12-14 2015-02-02 減衰力が増加する緩衝装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0702798A SE0702798L (sv) 2007-12-14 2007-12-14 Stötdämpare med ökande dämpkraft

Publications (2)

Publication Number Publication Date
SE531501C2 SE531501C2 (sv) 2009-04-28
SE0702798L true SE0702798L (sv) 2009-04-28

Family

ID=40568152

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0702798A SE0702798L (sv) 2007-12-14 2007-12-14 Stötdämpare med ökande dämpkraft

Country Status (6)

Country Link
US (1) US8955654B2 (de)
EP (1) EP2232095B1 (de)
JP (2) JP2011506874A (de)
CN (1) CN101896732B (de)
SE (1) SE0702798L (de)
WO (1) WO2009078791A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5542390B2 (ja) * 2009-08-24 2014-07-09 不二ラテックス株式会社 液体ダンパー装置
US8991840B2 (en) * 2013-03-14 2015-03-31 Oshkosh Defense, Llc Load dependent damper for a vehicle suspension system
EP2792901B1 (de) * 2013-04-16 2016-05-18 Öhlins Racing Ab Ventilanordnung
CN103953676B (zh) 2014-05-14 2015-10-21 北京京西重工有限公司 具有液压止挡结构的液压阻尼器及其制造方法
WO2016127076A1 (en) 2015-02-06 2016-08-11 Tenneco Automotive Operating Company Inc. Secondary dampening assembly for a shock absorber
RU2015111360A (ru) 2015-03-30 2016-10-20 Общество С Ограниченной Ответственностью "Яндекс" Способ (варианты) и система (варианты) обработки поискового запроса
US10107352B2 (en) 2016-04-29 2018-10-23 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic stop arrangement
DE102016210789B4 (de) * 2016-06-16 2020-08-06 Zf Friedrichshafen Ag Dämpfventil für einen Schwingungsdämpfer
US10239376B2 (en) * 2016-09-22 2019-03-26 Beijingwest Industries Co., Ltd. Hydraulic damper with an x-flow piston assembly
US20200102045A1 (en) * 2017-03-22 2020-04-02 Honda Motor Co., Ltd. Steering damper
US10883458B2 (en) * 2017-07-03 2021-01-05 Vitesco Technologies USA, LLC. Asymmetric spring valve disk
USD869259S1 (en) 2017-08-28 2019-12-10 Qa1 Precision Products, Inc. Valve component
US11105390B2 (en) 2017-08-28 2021-08-31 Qa1 Precision Products, Inc. Shock absorber with dry valving
US11085502B2 (en) 2017-08-28 2021-08-10 Qa1 Precision Products, Inc. Bleed needle for a hydraulic system
USD866408S1 (en) 2017-08-28 2019-11-12 Qa1 Precision Products, Inc. Shock absorber
USD872837S1 (en) 2017-08-28 2020-01-14 Qa1 Precision Products, Inc. Bleed needle
DE102018201297B4 (de) * 2018-01-29 2022-07-07 Bayerische Motoren Werke Aktiengesellschaft Schwingungsdämpfer für ein Fahrzeug
WO2019246440A1 (en) 2018-06-20 2019-12-26 N10Z Performance Shocks LLC Shock absorber assembly
US11434968B2 (en) * 2019-02-25 2022-09-06 Mark Brendan Newhan Vehicle shock absorber
US11279194B2 (en) * 2020-04-02 2022-03-22 Thyssenkrupp Bilstein Of America Inc. Damper with reservoir
US11946526B2 (en) * 2020-11-26 2024-04-02 Bombardier Recreational Products Inc. Shock absorber for a vehicle
CN115071357B (zh) * 2022-06-30 2024-08-13 中国第一汽车股份有限公司 一种车辆悬架控制系统、方法、车辆和存储介质
US20240084874A1 (en) * 2022-09-09 2024-03-14 Wheel Pros, Llc Shock Absorber
USD1083715S1 (en) * 2022-12-22 2025-07-15 Jingjing Xu Linkage hydraulic cylinder
CN117150953B (zh) * 2023-08-21 2024-06-14 北京建筑大学 双阶黏滞阻尼器阻尼力预测方法及系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1296026B (de) * 1962-03-29 1969-05-22 Avia Narodni Podnik Doppeltwirkender hydraulischer Teleskopschwingungsdaempfer, insbesondere fuer Kraftfahrzeuge
US3175645A (en) * 1962-09-13 1965-03-30 Stabilus Ind Handels Gmbh Shock absorber with primary and secondary damping chambers
GB1132038A (en) * 1966-03-17 1968-10-30 Woodhead Mfg Company Ltd Vibration dampers
DE2551516B2 (de) * 1975-11-17 1980-04-10 Fa. August Bilstein, 5828 Ennepetal Hydropneumatischer Einrohrschwingungsdämpfer, insbesondere Lenkungsdämpfer
US4624347A (en) * 1984-01-23 1986-11-25 Ford Motor Company Piston assembly for shock absorber
US4653339A (en) * 1984-12-06 1987-03-31 Atsugi Motor Parts Co., Ltd. Rack-and-pinion steering gear for a vehicle
US5332069A (en) * 1989-08-31 1994-07-26 Kayaba Kogyo Kabushiki Kaisha Shock absorber
JPH03140644A (ja) * 1989-10-21 1991-06-14 Nhk Spring Co Ltd 減衰力発生装置
ES2115429B1 (es) * 1993-05-10 1999-02-16 Fichtel & Sachs Ag Valvula para un amortiguador de vibraciones telescopico hidraulico.
SE512020C2 (sv) * 1995-05-18 2000-01-17 Oehlins Racing Ab Anordning vid stötdämpare
JPH0960680A (ja) * 1995-08-19 1997-03-04 Tokico Ltd 油圧緩衝器
SE515321C2 (sv) * 1998-12-02 2001-07-16 Oehlins Racing Ab Stötdämpare med cylinder innefattande en kolvstång med minst två kolvar
JP2000283117A (ja) * 1999-03-29 2000-10-13 Hitachi Constr Mach Co Ltd 油圧シリンダ
US20030051957A1 (en) * 2001-09-14 2003-03-20 Rene Lemieux Shock absorber with a floating piston
DE10163217B4 (de) * 2001-12-21 2014-10-09 Volkswagen Ag Dämpferventil
US6776269B1 (en) * 2003-06-18 2004-08-17 Tenneco Automotive Operating Company, Inc. Twin piston shock absorber
US7441640B2 (en) * 2003-10-08 2008-10-28 Peter Russell Shock absorber apparatus
DE10351357B3 (de) * 2003-11-04 2005-02-24 Zf Friedrichshafen Ag Dämpfventil mit richtungsabhängig schaltbaren Querschnitt
CN2797766Y (zh) * 2005-05-31 2006-07-19 嘉兴市嘉力达汽车部件有限公司 充气式双活塞减震器
KR101218839B1 (ko) * 2010-09-07 2013-01-07 주식회사 만도 쇽업소버

Also Published As

Publication number Publication date
JP2015121326A (ja) 2015-07-02
EP2232095B1 (de) 2021-04-07
SE531501C2 (sv) 2009-04-28
US20110017558A1 (en) 2011-01-27
US8955654B2 (en) 2015-02-17
EP2232095A1 (de) 2010-09-29
JP6084643B2 (ja) 2017-02-22
EP2232095A4 (de) 2017-08-02
JP2011506874A (ja) 2011-03-03
CN101896732B (zh) 2013-01-02
WO2009078791A1 (en) 2009-06-25
CN101896732A (zh) 2010-11-24

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