KR101946642B1 - 감쇠력 조정식 완충기 - Google Patents

감쇠력 조정식 완충기 Download PDF

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Publication number
KR101946642B1
KR101946642B1 KR1020120027679A KR20120027679A KR101946642B1 KR 101946642 B1 KR101946642 B1 KR 101946642B1 KR 1020120027679 A KR1020120027679 A KR 1020120027679A KR 20120027679 A KR20120027679 A KR 20120027679A KR 101946642 B1 KR101946642 B1 KR 101946642B1
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South Korea
Prior art keywords
check valve
damping force
piston
chamber
passage
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Korean (ko)
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KR20120112039A (ko
Inventor
히로유키 야베
요헤이 가타야마
다카시 네즈
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히다치 오토모티브 시스템즈 가부시키가이샤
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    • 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
    • F16F9/465—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 using servo control, the servo pressure being created by the flow of damping fluid, e.g. controlling pressure in a chamber downstream of a pilot passage
    • 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
    • F16F9/32—Details
    • F16F9/44—Means on or in the damper for manual or non-automatic adjustment; such means combined with temperature correction
    • 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

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
KR1020120027679A 2011-03-31 2012-03-19 감쇠력 조정식 완충기 Active KR101946642B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011080194A JP5812650B2 (ja) 2011-03-31 2011-03-31 減衰力調整式緩衝器
JPJP-P-2011-080194 2011-03-31

Publications (2)

Publication Number Publication Date
KR20120112039A KR20120112039A (ko) 2012-10-11
KR101946642B1 true KR101946642B1 (ko) 2019-02-11

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KR1020120027679A Active KR101946642B1 (ko) 2011-03-31 2012-03-19 감쇠력 조정식 완충기

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US (1) US8800729B2 (enExample)
JP (1) JP5812650B2 (enExample)
KR (1) KR101946642B1 (enExample)
CN (1) CN102734371B (enExample)
DE (1) DE102012204530A1 (enExample)

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US8991840B2 (en) * 2013-03-14 2015-03-31 Oshkosh Defense, Llc Load dependent damper for a vehicle suspension system
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WO2014148599A1 (ja) 2013-03-22 2014-09-25 カヤバ工業株式会社 緩衝装置
JP6108912B2 (ja) * 2013-03-29 2017-04-05 日立オートモティブシステムズ株式会社 緩衝器
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
US9168972B2 (en) * 2014-01-02 2015-10-27 Taiwan Hodaka Industrial Co., Ltd. Control device for the rear shock absorber of a bicycle
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DE102014201481B4 (de) * 2014-01-28 2022-03-10 Zf Friedrichshafen Ag Schwingungsdämpfer, sowie Kolbenventil für einen Schwingungsdämpfer
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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
JP6324254B2 (ja) * 2014-07-31 2018-05-16 日立オートモティブシステムズ株式会社 緩衝器付き車両
JP6378618B2 (ja) * 2014-11-25 2018-08-22 Ｋｙｂ株式会社 減衰バルブ及び緩衝器
CN107923470B (zh) * 2015-08-31 2019-12-13 日立汽车系统株式会社 缓冲器
DE102016201463A1 (de) * 2016-02-01 2017-08-03 Zf Friedrichshafen Ag Ventilscheibe für ein Rückschlagventil eines Schwingungsdämpfers, sowie das Rückschlagventil
US9845839B2 (en) * 2016-02-18 2017-12-19 Tenneco Automotive Operating Company Inc. Shock absorber having check disc for orifice passage
CA3017940A1 (en) 2016-04-08 2017-10-12 Oshkosh Corporation Leveling system for lift device
JP2019151124A (ja) * 2016-07-20 2019-09-12 ヤマハ発動機株式会社 サスペンション装置及びそれを備えた車両
CN106151355B (zh) * 2016-08-29 2018-03-13 安徽工程大学 适于电流变阻尼器的阻尼调节装置
US9890828B1 (en) 2016-10-28 2018-02-13 Teraflex, Inc. Through-shaft steering damper
US11416010B2 (en) 2018-02-13 2022-08-16 FCX Solar LLC System and method for flexible solar tracker and testing
ES2972139T3 (es) 2018-02-13 2024-06-11 FCX Solar LLC Sistema de seguimiento solar
JP7049901B2 (ja) * 2018-04-27 2022-04-07 日立Astemo株式会社 緩衝器
JP7182706B2 (ja) 2019-06-05 2022-12-02 日立Astemo株式会社 減衰力調整式緩衝器
US12173773B2 (en) 2019-06-05 2024-12-24 Hitachi Astemo, Ltd. Damping force adjustable shock absorber
CN110886804B (zh) * 2019-12-02 2021-05-07 西安科技大学 一种内置电磁阀式半主动阻尼连续可调减振器及控制方法
DE102020209288A1 (de) 2020-07-23 2022-01-27 Thyssenkrupp Ag Schwingungsdämpfer-Ventilanordnung mit schaltbarem Bypass
CN114198449B (zh) * 2020-09-17 2024-03-15 台山市大成实业发展有限公司 一种减震器
CN114542647A (zh) * 2020-11-27 2022-05-27 比亚迪股份有限公司 用于减振器的阀系组件和具有其的减振器
CN112555330B (zh) * 2020-12-30 2022-08-05 浙江金实乐环境工程有限公司 一种基于复杂路况下动态补偿的车载计量设备
US11808323B2 (en) * 2021-02-15 2023-11-07 DRiV Automotive Inc. Open bleed-base valve
CN112923002B (zh) * 2021-02-23 2022-10-25 山东科技大学 一种复合式抗冲击装置及其应用
CN117062996A (zh) * 2021-04-09 2023-11-14 日立安斯泰莫株式会社 缓冲器
US11209337B1 (en) 2021-07-01 2021-12-28 FCX Solar LLC System and method for flexible solar tracker and testing
CN114483548B (zh) * 2022-01-24 2024-04-05 常州工学院 一种单腔三振子压电泵及驱动方法
US11796941B2 (en) 2022-03-21 2023-10-24 Toshiba Tec Kabushiki Kaisha Fixing device
CN118922650A (zh) * 2022-04-14 2024-11-08 日立安斯泰莫株式会社 缓冲器
US12416343B2 (en) * 2022-09-28 2025-09-16 Hitachi Astemo, Ltd. Shock absorber and manufacturing method of shock absorber
CN116006620A (zh) * 2022-12-09 2023-04-25 富奥汽车零部件股份有限公司 活塞、可调阀、减振器及用于减振器液压油的调控方法
JP2025057049A (ja) * 2023-09-28 2025-04-09 カヤバ株式会社 積層リーフバルブおよび緩衝器

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Also Published As

Publication number Publication date
US8800729B2 (en) 2014-08-12
US20120247889A1 (en) 2012-10-04
CN102734371B (zh) 2016-08-03
KR20120112039A (ko) 2012-10-11
JP2012215220A (ja) 2012-11-08
DE102012204530A1 (de) 2012-10-04
JP5812650B2 (ja) 2015-11-17
CN102734371A (zh) 2012-10-17

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