JPS6137881Y2 - - Google Patents

Info

Publication number
JPS6137881Y2
JPS6137881Y2 JP1981189560U JP18956081U JPS6137881Y2 JP S6137881 Y2 JPS6137881 Y2 JP S6137881Y2 JP 1981189560 U JP1981189560 U JP 1981189560U JP 18956081 U JP18956081 U JP 18956081U JP S6137881 Y2 JPS6137881 Y2 JP S6137881Y2
Authority
JP
Japan
Prior art keywords
disk
piston
damping force
shock absorber
opening
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
Application number
JP1981189560U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5894929U (ja
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 filed Critical
Priority to JP1981189560U priority Critical patent/JPS5894929U/ja
Priority to US06/450,546 priority patent/US4512447A/en
Priority to GB08235946A priority patent/GB2113355B/en
Priority to BR8207357A priority patent/BR8207357A/pt
Priority to DE19823246866 priority patent/DE3246866A1/de
Priority to KR1019820005680A priority patent/KR840002697A/ko
Publication of JPS5894929U publication Critical patent/JPS5894929U/ja
Application granted granted Critical
Publication of JPS6137881Y2 publication Critical patent/JPS6137881Y2/ja
Priority to KR2019870011848U priority patent/KR870003413Y1/ko
Priority to KR2019870013173U priority patent/KR870003414Y1/ko
Granted 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
    • F16F9/34—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
    • F16F9/3484—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 the annular discs per se, singularly or in combination
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP1981189560U 1981-05-31 1981-12-18 油圧緩衝器 Granted JPS5894929U (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1981189560U JPS5894929U (ja) 1981-12-18 1981-12-18 油圧緩衝器
US06/450,546 US4512447A (en) 1981-12-18 1982-12-16 Hydraulic damper
BR8207357A BR8207357A (pt) 1981-12-18 1982-12-17 Amortecedor hidraulico
DE19823246866 DE3246866A1 (de) 1981-12-18 1982-12-17 Hydraulischer daempfer
GB08235946A GB2113355B (en) 1981-12-18 1982-12-17 Hydraulic damper
KR1019820005680A KR840002697A (ko) 1981-05-31 1982-12-18 유압완충기
KR2019870011848U KR870003413Y1 (ko) 1981-12-18 1987-07-21 유압 완충기
KR2019870013173U KR870003414Y1 (ko) 1981-12-18 1987-08-06 유압 완충기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981189560U JPS5894929U (ja) 1981-12-18 1981-12-18 油圧緩衝器

Publications (2)

Publication Number Publication Date
JPS5894929U JPS5894929U (ja) 1983-06-28
JPS6137881Y2 true JPS6137881Y2 (en]) 1986-11-01

Family

ID=16243367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981189560U Granted JPS5894929U (ja) 1981-05-31 1981-12-18 油圧緩衝器

Country Status (2)

Country Link
US (1) US4512447A (en])
JP (1) JPS5894929U (en])

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0353078Y2 (en]) * 1986-12-13 1991-11-19
FR2611844B1 (fr) * 1987-03-06 1989-07-13 Bourcier Carbon Christian Assemblage de piston pour amortisseur hydraulique
US4809828A (en) * 1987-07-01 1989-03-07 Kabushiki Kaisha Showa Seisakusho One-way damping valve mechanism for hydraulic damper
US5316113A (en) * 1987-11-19 1994-05-31 Atsugi Motor Parts Company Ltd. Hydraulic shock absorber
JPH01102536U (en]) * 1987-12-28 1989-07-11
US5325942A (en) * 1991-03-14 1994-07-05 Monroe Auto Equipment Company Tunable hydraulic valve for shock absorber
FR2738317B1 (fr) * 1995-08-31 1997-10-17 Soframca Piston a clapet flottant pour tube d'amortisseur hydraulique, notamment de type monotube
US5813500A (en) * 1996-03-25 1998-09-29 Tenneco Automotive Inc. Anti-swish mechanism for a damper
US6202805B1 (en) * 1997-12-11 2001-03-20 Toyota Jidosha Kabushiki Kaisha Shock absorber having bidirectional valve and flow restricting passage parallel to the valve
JP2003083384A (ja) * 2001-09-12 2003-03-19 Kayaba Ind Co Ltd 油圧緩衝器
JP4055060B2 (ja) * 2002-09-30 2008-03-05 株式会社日立製作所 油圧緩衝器
JP2004324817A (ja) * 2003-04-25 2004-11-18 Showa Corp 車両用油圧緩衝器のバルブ構造
CN100526674C (zh) * 2004-05-25 2009-08-12 日产自动车株式会社 液压缓冲器
JP4523485B2 (ja) * 2004-05-25 2010-08-11 日立オートモティブシステムズ株式会社 油圧緩衝器
JP4840557B2 (ja) * 2005-04-12 2011-12-21 日立オートモティブシステムズ株式会社 減衰力調整式油圧緩衝器
KR100842031B1 (ko) * 2007-01-30 2008-06-27 주식회사 만도 쇽업소버의 솔레노이드 밸브
KR100841928B1 (ko) * 2007-02-02 2008-06-30 주식회사 만도 감쇠력 가변식 쇽업소버
US20080185246A1 (en) * 2007-02-02 2008-08-07 Mando Corporation Damping force variable shock absorber
JP2009209960A (ja) * 2008-02-29 2009-09-17 Hitachi Ltd 緩衝器
JP2013113425A (ja) * 2011-11-30 2013-06-10 Hitachi Automotive Systems Ltd 流体圧緩衝器
JP5755616B2 (ja) * 2012-08-31 2015-07-29 株式会社ショーワ 油圧緩衝器及びバルブ
US9441699B2 (en) * 2013-05-13 2016-09-13 Tenneco Automotive Operating Company Inc. Orifice disc for regulating flow in damper
US9500251B2 (en) * 2014-11-25 2016-11-22 Tenneco Automotive Operating Company Inc. Shock absorber having orifice check disc
US9845839B2 (en) 2016-02-18 2017-12-19 Tenneco Automotive Operating Company Inc. Shock absorber having check disc for orifice passage
EP4127508B1 (en) * 2020-03-27 2025-07-30 Advanced Suspension Technology LLC Damper assembly

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2316924A (en) * 1941-11-12 1943-04-20 Monroe Auto Equipment Co Hydraulic shock absorder structure
NL251285A (en]) * 1959-05-06
DE1249017B (en]) * 1961-09-06 1900-01-01
FR1385373A (fr) * 1963-05-06 1965-01-15 Amortisseur hydraulique du type télescopique
US3837445A (en) * 1973-01-30 1974-09-24 Monroe Belgium Nv Piston assembly for a shock absorber
GB1482813A (en) * 1974-10-23 1977-08-17 Woodhead Ltd J Shock absorbers
IT1108167B (it) * 1978-05-15 1985-12-02 Iao Industrie Riunite Spa Perfezionamenti negli ammortizzatori idraulici del tipo telescopico
JPS56147939A (en) * 1980-04-14 1981-11-17 Kayaba Ind Co Ltd Valve device for damper
JPS6131556Y2 (en]) * 1981-04-25 1986-09-13

Also Published As

Publication number Publication date
US4512447A (en) 1985-04-23
JPS5894929U (ja) 1983-06-28

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