BR8904059A - Amortecedor hidraulico de forca amortecedora ajustavel - Google Patents

Amortecedor hidraulico de forca amortecedora ajustavel

Info

Publication number
BR8904059A
BR8904059A BR898904059A BR8904059A BR8904059A BR 8904059 A BR8904059 A BR 8904059A BR 898904059 A BR898904059 A BR 898904059A BR 8904059 A BR8904059 A BR 8904059A BR 8904059 A BR8904059 A BR 8904059A
Authority
BR
Brazil
Prior art keywords
shock absorber
hydraulic force
adjustable hydraulic
force shock
adjustable
Prior art date
Application number
BR898904059A
Other languages
English (en)
Inventor
Tomio Imaizumi
Original Assignee
Tokico Ltd
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 Tokico Ltd filed Critical Tokico Ltd
Publication of BR8904059A publication Critical patent/BR8904059A/pt

Links

Classifications

    • 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
    • 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
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • F16F9/46—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction allowing control from a distance, i.e. location of means for control input being remote from site of valves, e.g. on damper external wall
    • F16F9/464—Control of valve bias or pre-stress, e.g. electromagnetically
    • 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
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Electromagnetism (AREA)
  • Fluid-Damping Devices (AREA)
BR898904059A 1988-08-12 1989-08-11 Amortecedor hidraulico de forca amortecedora ajustavel BR8904059A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63201313A JPH0251637A (ja) 1988-08-12 1988-08-12 減衰力調整式油圧緩衝器

Publications (1)

Publication Number Publication Date
BR8904059A true BR8904059A (pt) 1990-03-27

Family

ID=16438940

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898904059A BR8904059A (pt) 1988-08-12 1989-08-11 Amortecedor hidraulico de forca amortecedora ajustavel

Country Status (5)

Country Link
US (1) US4953671A (pt)
JP (1) JPH0251637A (pt)
KR (1) KR910008159B1 (pt)
BR (1) BR8904059A (pt)
GB (1) GB2222227B (pt)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
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DE3925470C2 (de) * 1988-08-02 1996-04-18 Atsugi Motor Parts Co Ltd Stoßdämpfer mit einer Dämpfungsventilkonstruktion mit einer innerhalb eines großen Bereichs variablen Dämpfungscharakteristik
JP2694465B2 (ja) * 1989-05-19 1997-12-24 トキコ株式会社 油圧緩衝器
US5193655A (en) * 1989-09-20 1993-03-16 Atsugia Unisia Corp. Variable damping force shock absorber with feature of linear and wide range damping force variation depending upon piston stroke speed
US5129488A (en) * 1989-11-16 1992-07-14 Atsugi Unisia Corporation Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body
JP2918293B2 (ja) * 1990-05-28 1999-07-12 株式会社ユニシアジェックス 減衰力可変型緩衝器
US5094325A (en) * 1990-06-21 1992-03-10 Smith J Marlow Vehicle shock absorber assembly
US5178242A (en) * 1990-11-19 1993-01-12 Atsugi Unisia Corporation Hydraulic damper
US5307907A (en) * 1991-06-11 1994-05-03 Atsugi Unisia Corporation Hydraulic damper
EP0545687B1 (en) * 1991-12-06 1996-07-24 Kayaba Kogyo Kabushiki Kaisha Suspension system
US5320375A (en) * 1992-06-02 1994-06-14 Edmund Reeves Interruptible shock absorber suspension for bicycles
US5823305A (en) * 1992-10-08 1998-10-20 Ricor Racing & Development, L.P. Flow sensitive, acceleration sensitive shock absorber
NL9300316A (nl) * 1993-02-19 1994-09-16 Koni Bv Een-pijpsschokdemper.
JPH07208532A (ja) * 1994-01-11 1995-08-11 H K S:Kk 油圧緩衝器の減衰力調整装置
DE4441047C1 (de) * 1994-11-18 1996-01-18 Bilstein August Gmbh Co Kg Proportionalventil
US5954167A (en) * 1995-03-01 1999-09-21 Ricor Racing & Development, L.P. Flow sensitive acceleration sensitive shock absorber with added flow control
NL1002426C2 (nl) 1996-02-22 1997-08-25 Koni Bv Continu regelbare één-pijpsschokdemper met bi-directionele regelklep.
DE19650152C1 (de) * 1996-12-04 1998-02-12 Krupp Bilstein Gmbh Proportionalventil mit veränderbarer Kennung
US5911290A (en) * 1997-02-20 1999-06-15 Tenneco Automotive Inc. Step motor actuated continuous variable shock absorber
US5988330A (en) * 1997-07-03 1999-11-23 Morris; Jay Adjustable shock absorber
US6371262B1 (en) * 1999-04-28 2002-04-16 Tokico Ltd. Damping force control type hydraulic shock absorber
US6220409B1 (en) 1999-05-06 2001-04-24 Tenneco Automotive Inc. Stroke dependent bypass
US6371264B1 (en) * 1999-06-09 2002-04-16 Denso Corporation Fulcrum blow off valve for use in a shock absorber
US6422361B2 (en) * 2000-01-11 2002-07-23 Delphi Technologies, Inc. Damper, piston assembly and method for making
KR100334975B1 (ko) * 2000-01-18 2002-05-02 박선자 공작기기의 실린더 완충장치
JP2001311448A (ja) * 2000-04-28 2001-11-09 Tokico Ltd 減衰力調整式油圧緩衝器
US6460664B1 (en) * 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
DE10104640C1 (de) * 2001-02-02 2002-05-23 Krupp Bilstein Gmbh Regelbarer hydraulischer Schwingungsdämpfer für Kraftfahrzeuge
ES2251428T3 (es) 2000-08-18 2006-05-01 Thyssenkrupp Bilstein Gmbh Amortiguador de vibraciones regulables para vehiculos automoviles y procedimiento para graduar un amortiguador de vibraciones de esta clase.
KR100447616B1 (ko) * 2000-11-24 2004-09-07 주식회사 만도 쇽 업소버의 극저속용 피스톤 밸브
US20030000781A1 (en) * 2001-06-28 2003-01-02 Delphi Technologies, Inc. Magnetorheological damper piston with bypass valving
JP3978708B2 (ja) * 2001-11-29 2007-09-19 株式会社日立製作所 減衰力調整式油圧緩衝器
US20050167017A1 (en) * 2003-04-09 2005-08-04 Kizaire Daniel C. Secure wallet and travel carryall
US6918473B2 (en) * 2003-09-17 2005-07-19 Tenneco Automotive Operating Company Inc. Stroke dependent bypass
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
CN100526674C (zh) * 2004-05-25 2009-08-12 日产自动车株式会社 液压缓冲器
JP4318080B2 (ja) * 2004-06-07 2009-08-19 株式会社日立製作所 油圧緩衝器
US20060090973A1 (en) * 2004-10-28 2006-05-04 Michael Potas Valve system controlled by rate of pressure change
JP5034074B2 (ja) * 2007-03-30 2012-09-26 日立オートモティブシステムズ株式会社 減衰力調整式流体圧緩衝器
JP4967091B2 (ja) * 2007-04-19 2012-07-04 日立オートモティブシステムズ株式会社 流体圧緩衝器
US7602562B2 (en) * 2007-05-21 2009-10-13 Electro Scientific Industries, Inc. Fluid counterbalance for a laser lens used to scribe an electronic component substrate
JP4902470B2 (ja) * 2007-09-14 2012-03-21 株式会社ショーワ 油圧緩衝器の減衰力調整構造
US9056650B2 (en) * 2009-06-15 2015-06-16 Trek Bicycle Corporation Bicycle shock assemblies with plunger operated valve arrangement
US8627933B2 (en) * 2010-06-01 2014-01-14 Tenneco Automotive Operating Company Inc. Two stage valve and hydraulic damped valve
US8820495B2 (en) * 2010-07-21 2014-09-02 King Shock Technology, Inc. Adjustable internal bypass shock absorber featuring a fluid flow regulator
EP2444688A1 (en) * 2010-10-22 2012-04-25 Öhlins Racing Ab Valve arrangement
JP5584110B2 (ja) * 2010-12-28 2014-09-03 日立オートモティブシステムズ株式会社 減衰力調整式緩衝器
JP5850688B2 (ja) * 2011-09-28 2016-02-03 日立オートモティブシステムズ株式会社 シリンダ装置の製造方法
KR101337585B1 (ko) * 2011-11-10 2013-12-16 주식회사 만도 쇽업소버
KR101986862B1 (ko) 2011-11-30 2019-06-07 히다치 오토모티브 시스템즈 가부시키가이샤 완충기
JP5713462B2 (ja) * 2012-06-27 2015-05-07 カヤバ工業株式会社 減衰バルブ
JP5715598B2 (ja) * 2012-06-27 2015-05-07 カヤバ工業株式会社 減衰バルブ
RU2625475C2 (ru) * 2013-03-28 2017-07-14 Хитачи Отомотив Системз, Лтд. Амортизатор и транспортное средство, содержащее его
CN103423363A (zh) * 2013-08-12 2013-12-04 江苏大学 一种阻尼主动可调的液压减振器
US9638280B2 (en) 2013-08-26 2017-05-02 Tenneco Automotive Operating Company Inc. Shock absorber with frequency dependent passive valve
DE112014004495T5 (de) * 2013-09-30 2016-07-21 Showa Corporation Druckdämpfer und Dämpfungskrafterzeugungsmechanismus
KR101876915B1 (ko) * 2013-10-28 2018-08-09 주식회사 만도 쇽업소버의 피스톤 밸브 어셈블리
JP2015117737A (ja) * 2013-12-17 2015-06-25 株式会社ショーワ 圧力緩衝装置
JP2015194198A (ja) * 2014-03-31 2015-11-05 日立オートモティブシステムズ株式会社 減衰力調整式緩衝器
DE102014210704B4 (de) 2014-06-05 2016-11-24 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
DE102014210702A1 (de) 2014-06-05 2015-12-17 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
DE102014210705A1 (de) * 2014-06-05 2015-12-17 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
JP2016050613A (ja) * 2014-08-29 2016-04-11 日立オートモティブシステムズ株式会社 緩衝器
WO2016066314A1 (de) * 2014-10-27 2016-05-06 Thyssenkrupp Bilstein Gmbh Verfahren zum betreiben eines regelbaren schwingungsdämpfers für kraftfahrzeuge
DE102014116264A1 (de) * 2014-11-07 2016-05-12 Thyssenkrupp Ag Regelbarer Schwingungsdämpfer für Kraftfahrzeuge
JP6378618B2 (ja) * 2014-11-25 2018-08-22 Ｋｙｂ株式会社 減衰バルブ及び緩衝器
KR102349894B1 (ko) * 2015-01-29 2022-01-11 주식회사 만도 내장형 전자 제어 댐퍼
KR102323479B1 (ko) * 2015-02-02 2021-11-09 주식회사 만도 내장형 전자 제어 댐퍼
DE102015102478B4 (de) * 2015-02-20 2018-12-27 Thyssenkrupp Ag Regelbarer Schwingungsdämpfer
KR102370708B1 (ko) * 2015-05-11 2022-03-07 주식회사 만도 감쇠력 가변식 쇽업소버
DE102015209933B4 (de) 2015-05-29 2017-03-23 Zf Friedrichshafen Ag Dämpfventilanordnung für einen Schwingungsdämpfer
DE102015211891B4 (de) * 2015-06-26 2021-10-14 Zf Friedrichshafen Ag Frequenzabhängige Dämpfventilanordnung
DE102015220707B4 (de) 2015-10-23 2022-06-02 Zf Friedrichshafen Ag Steueranordnung für eine frequenzabhängige Dämpfventileinrichtung eines Schwingungsdämpfers, sowie Verfahren zur plastischen Verformung des Topfbodens der Steueranordnung.
US10518601B2 (en) 2018-04-30 2019-12-31 Tenneco Automotive Operating Company Inc. Damper with internal hydraulic stop
US10995815B2 (en) 2018-09-28 2021-05-04 Tenneco Automotive Operating Company Inc. Damper with flexible floating disc
CN113195934A (zh) * 2018-12-25 2021-07-30 日立安斯泰莫株式会社 缓冲器
US11719304B2 (en) * 2020-03-27 2023-08-08 DRiV Automotive Inc. Damper assembly
AU2021264761B2 (en) * 2020-04-26 2023-09-07 Ningbo Kasico Shock Absorber Manufacture Co., Ltd. Self-variable force hydraulic damper
US11904650B2 (en) 2021-08-25 2024-02-20 DRiV Automotive Inc. Shock absorber
US11806847B2 (en) 2021-09-01 2023-11-07 DRiV Automotive Inc. Torque application apparatus
DE102021211165B4 (de) * 2021-10-04 2026-05-07 Zf Friedrichshafen Ag Ventilanordnung für einen Schwingungsdämpfer sowie Schwingungsdämpfer mit der Ventilanordnung
ES2946755B2 (es) * 2022-01-21 2024-02-08 Kyb Europe Gmbh Sucursal En Navarra Amortiguador con multiples leyes de amortiguamiento

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Also Published As

Publication number Publication date
US4953671A (en) 1990-09-04
GB2222227A (en) 1990-02-28
KR900002969A (ko) 1990-03-23
JPH0251637A (ja) 1990-02-21
GB8917673D0 (en) 1989-09-20
KR910008159B1 (ko) 1991-10-10
GB2222227B (en) 1992-04-08

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11/08/2004