KR20090093813A - 완충기 - Google Patents

완충기

Info

Publication number
KR20090093813A
KR20090093813A KR1020090012869A KR20090012869A KR20090093813A KR 20090093813 A KR20090093813 A KR 20090093813A KR 1020090012869 A KR1020090012869 A KR 1020090012869A KR 20090012869 A KR20090012869 A KR 20090012869A KR 20090093813 A KR20090093813 A KR 20090093813A
Authority
KR
South Korea
Prior art keywords
valve
damping force
disk
piston
shock absorber
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Withdrawn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
KR1020090012869A
Other languages
English (en)
Korean (ko)
Inventor
겐지 히코사카
Original Assignee
가부시끼가이샤 히다치 세이사꾸쇼
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 가부시끼가이샤 히다치 세이사꾸쇼 filed Critical 가부시끼가이샤 히다치 세이사꾸쇼
Publication of KR20090093813A publication Critical patent/KR20090093813A/ko
Withdrawn legal-status Critical Current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
    • F16F9/34—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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
KR1020090012869A 2008-02-29 2009-02-17 완충기 Withdrawn KR20090093813A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2008050619A JP2009209960A (ja) 2008-02-29 2008-02-29 緩衝器
JPJP-P-2008-050619 2008-02-29

Publications (1)

Publication Number Publication Date
KR20090093813A true KR20090093813A (ko) 2009-09-02

Family

ID=40984160

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020090012869A Withdrawn KR20090093813A (ko) 2008-02-29 2009-02-17 완충기

Country Status (4)

Country Link
US (1) US20090260938A1 (enExample)
JP (1) JP2009209960A (enExample)
KR (1) KR20090093813A (enExample)
DE (1) DE102009001072A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120379A (zh) * 2016-02-25 2017-09-01 株式会社昭和 压力缓冲装置和流路形成构件

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5812650B2 (ja) * 2011-03-31 2015-11-17 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
KR101288613B1 (ko) * 2011-08-11 2013-07-22 주식회사 만도 쇽업소버의 피스톤 어셈블리
KR101374875B1 (ko) * 2011-12-30 2014-03-18 주식회사 만도 쇽업소버의 피스톤 어셈블리
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
JP5905805B2 (ja) * 2012-09-21 2016-04-20 株式会社ショーワ 油圧緩衝器及びバルブ
JP6071646B2 (ja) * 2012-11-30 2017-02-01 日立オートモティブシステムズ株式会社 緩衝器
CN103851121B (zh) * 2012-12-07 2017-05-24 常州朗锐凯迩必减振技术有限公司 抗蛇行减振器
US20140291085A1 (en) * 2013-03-30 2014-10-02 Ronald Scott Bandy Segmented Air Shock
US9441699B2 (en) 2013-05-13 2016-09-13 Tenneco Automotive Operating Company Inc. Orifice disc for regulating flow in damper
JP5787961B2 (ja) * 2013-10-31 2015-09-30 日立オートモティブシステムズ株式会社 緩衝器
CN103967993A (zh) * 2014-05-13 2014-08-06 成都九鼎科技(集团)有限公司 减震器阀座
US9587703B2 (en) 2014-05-20 2017-03-07 Tenneco Automotive Operating Company Inc. Variable radius spring disc for vehicle shock absorber
US9500251B2 (en) 2014-11-25 2016-11-22 Tenneco Automotive Operating Company Inc. Shock absorber having orifice check disc
DE112015006724T5 (de) * 2015-07-22 2018-04-12 Kyb Corporation Kolben
CN105370786A (zh) * 2015-11-23 2016-03-02 成都九鼎科技(集团)有限公司 一种减振器底阀组件
US9845839B2 (en) 2016-02-18 2017-12-19 Tenneco Automotive Operating Company Inc. Shock absorber having check disc for orifice passage
CN115398120A (zh) 2020-03-27 2022-11-25 DRiV汽车公司 阻尼器组件
DE102020134820A1 (de) * 2020-12-23 2022-06-23 Ktm Ag Ventilanordnung für einen Schwingungsdämpfer
JP7506634B2 (ja) * 2021-03-31 2024-06-26 カヤバ株式会社 緩衝器
US11788621B2 (en) * 2021-11-10 2023-10-17 American Axle & Manufacturing, Inc. Piston assembly formed of interlocking piston members
CN116044809B (zh) * 2023-01-03 2025-11-18 潍柴动力股份有限公司 一种直径可变的发动机冷却风扇及发动机

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1185696A (fr) * 1957-11-04 1959-08-04 Piston d'amortisseur
GB1482813A (en) * 1974-10-23 1977-08-17 Woodhead Ltd J Shock absorbers
JPS5894929U (ja) * 1981-12-18 1983-06-28 トキコ株式会社 油圧緩衝器
JPS63178646U (enExample) * 1987-05-11 1988-11-18
US5316113A (en) * 1987-11-19 1994-05-31 Atsugi Motor Parts Company Ltd. Hydraulic shock absorber
JPH01141246A (ja) * 1987-11-26 1989-06-02 Kayaba Ind Co Ltd 油圧緩衝器のバルブ装置
JPH01102536U (enExample) * 1987-12-28 1989-07-11
CA1310989C (en) * 1988-04-06 1992-12-01 Mitsuo Sasaki Shock absorber with variable damping characteristics depending upon stroke speed
GB2226620B (en) * 1988-10-25 1992-11-04 Tokico Ltd Hydraulic damper
JP3123021B2 (ja) 1989-11-20 2001-01-09 カヤバ工業株式会社 油圧緩衝器のバルブ装置
JPH03172638A (ja) * 1989-11-30 1991-07-26 Kayaba Ind Co Ltd 油圧緩衝器のバルブ装置
US5325942A (en) * 1991-03-14 1994-07-05 Monroe Auto Equipment Company Tunable hydraulic valve for shock absorber
JP3471438B2 (ja) * 1993-12-06 2003-12-02 株式会社ショーワ 緩衝器のバルブ構造
FR2772447A1 (fr) * 1997-12-11 1999-06-18 Toyota Motor Co Ltd Amortisseur comportant une soupape bidirectionnelle et un passage de limitation d'ecoulement parallele a la soupape
JPH11280819A (ja) * 1998-01-29 1999-10-15 Toyota Motor Corp ショックアブソ―バ
JP2001208123A (ja) * 2000-01-21 2001-08-03 Yamaha Motor Co Ltd 油圧緩衝器
ATE362958T1 (de) 2001-01-02 2007-06-15 Michelin Soc Tech Kautschukmischung auf der basis eines dienelastomers und eines verstärkenden siliciumcarbids
JP4055060B2 (ja) * 2002-09-30 2008-03-05 株式会社日立製作所 油圧緩衝器

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107120379A (zh) * 2016-02-25 2017-09-01 株式会社昭和 压力缓冲装置和流路形成构件
CN107120379B (zh) * 2016-02-25 2019-05-03 株式会社昭和 压力缓冲装置和流路形成构件

Also Published As

Publication number Publication date
US20090260938A1 (en) 2009-10-22
DE102009001072A1 (de) 2009-09-24
JP2009209960A (ja) 2009-09-17

Similar Documents

Publication Publication Date Title
KR20090093813A (ko) 완충기
US8157065B2 (en) Shock absorber
JP4318080B2 (ja) 油圧緩衝器
KR101383380B1 (ko) 완충 장치
US10995813B2 (en) Shock absorber
US4114735A (en) Hydraulic damper and valve structure
JP5183096B2 (ja) 緩衝装置の逆止めバルブ
KR20220050902A (ko) 점진적인 감쇠력 특성 곡선을 갖는 감쇠 밸브 장치
KR20120112039A (ko) 감쇠력 조정식 완충기
KR102232127B1 (ko) 완충기
JP2011179550A (ja) 緩衝器
WO2015064643A1 (ja) 緩衝器
CN112483579A (zh) 带有拉动止挡和推动止挡的液压减振器
JP4453000B2 (ja) 油圧緩衝器
CN101857035B (zh) 铁道车辆用线性减震器
JP4356016B2 (ja) 油圧緩衝器
JP4523485B2 (ja) 油圧緩衝器
EP3333446B1 (en) Valve structure for buffer
JP2004257507A (ja) 油圧緩衝器
JP2007100726A (ja) 油圧緩衝器
CN116888379A (zh) 具有渐进的阻尼力特征曲线的阻尼阀装置
JP2011058562A (ja) バルブ構造
JP4815482B2 (ja) 油圧緩衝器
JP2007120726A (ja) 油圧緩衝器
US6499572B2 (en) Damping force generator

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20090217

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid