CN114585827B - 缓冲器 - Google Patents

缓冲器 Download PDF

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Publication number
CN114585827B
CN114585827B CN202080073732.7A CN202080073732A CN114585827B CN 114585827 B CN114585827 B CN 114585827B CN 202080073732 A CN202080073732 A CN 202080073732A CN 114585827 B CN114585827 B CN 114585827B
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CN
China
Prior art keywords
valve
annular
valve disc
leaf
disc
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.)
Active
Application number
CN202080073732.7A
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English (en)
Chinese (zh)
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CN114585827A (zh
Inventor
安井刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KYB Corp
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KYB Corp
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Publication date
Application filed by KYB Corp filed Critical KYB Corp
Publication of CN114585827A publication Critical patent/CN114585827A/zh
Application granted granted Critical
Publication of CN114585827B publication Critical patent/CN114585827B/zh
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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
    • 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
    • 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/061—Mono-tubular units

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
CN202080073732.7A 2019-10-30 2020-09-17 缓冲器 Active CN114585827B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-196923 2019-10-30
JP2019196923 2019-10-30
PCT/JP2020/035183 WO2021084956A1 (ja) 2019-10-30 2020-09-17 緩衝器

Publications (2)

Publication Number Publication Date
CN114585827A CN114585827A (zh) 2022-06-03
CN114585827B true CN114585827B (zh) 2024-03-29

Family

ID=75714489

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080073732.7A Active CN114585827B (zh) 2019-10-30 2020-09-17 缓冲器

Country Status (5)

Country Link
US (1) US12595833B2 (https=)
JP (1) JP7329063B2 (https=)
CN (1) CN114585827B (https=)
DE (1) DE112020005357T5 (https=)
WO (1) WO2021084956A1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12595833B2 (en) * 2019-10-30 2026-04-07 Kyb Corporation Shock absorber
JP2023135678A (ja) * 2022-03-16 2023-09-29 Ｋｙｂ株式会社 減衰バルブおよび緩衝器
TR2022018869A2 (tr) * 2022-12-08 2023-01-23 Maysan Mando Otomotiv Parcalari Sanayi Ve Ticaret Anonim Sirketi Kovan ve kanal yapisina sahi̇p ayarlanabi̇li̇r sönümleme özelli̇ği̇ olan hi̇droli̇k sikiştirma durdurucu pi̇ston terti̇bati
EP4421348A1 (en) * 2023-02-27 2024-08-28 BeijingWest Industries Co. Ltd. Damper assembly with clamped frequency dependent valve
US12509999B2 (en) * 2023-09-25 2025-12-30 General Electric Company Viscous damper apparatus and associated methods to control a response to a resonant vibration frequency
US12529323B2 (en) 2023-09-25 2026-01-20 General Electric Company Variable diameter thrust link apparatus
US12319419B2 (en) 2023-09-25 2025-06-03 General Electric Company Fluid-filled thrust link apparatus and associated method

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298234U (https=) * 1988-04-22 1990-08-06
JPH11280819A (ja) * 1998-01-29 1999-10-15 Toyota Motor Corp ショックアブソ―バ
JP2002106624A (ja) * 2000-08-23 2002-04-10 Mannesmann Sachs Ag 振動ダンパー用ピストン
JP2007211909A (ja) * 2006-02-10 2007-08-23 Kayaba Ind Co Ltd 緩衝器のバルブ構造および緩衝器
JP2011122676A (ja) * 2009-12-11 2011-06-23 Kyb Co Ltd 緩衝装置
JP2013096474A (ja) * 2011-10-31 2013-05-20 Showa Corp 油圧緩衝器のバルブ構造
CN104662324A (zh) * 2012-09-27 2015-05-27 萱场工业株式会社 缓冲器
CN107642575A (zh) * 2017-11-02 2018-01-30 华东交通大学 一种高可靠性的汽车双筒式减振器

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US2711797A (en) * 1952-10-17 1955-06-28 Ford Motor Co Power steering device of the hydraulic type
DE1505478A1 (de) * 1965-10-29 1969-09-25 Bilstein August Fa Stufenlos verstellbarer Stossdaempfer,insbesondere fuer Kraftfahrzeuge
DE2628893C2 (de) * 1976-06-26 1981-11-26 Volkswagenwerk Ag, 3180 Wolfsburg Ventilanordnung für einen Schwingungsdämpfer
GB1550815A (en) * 1976-06-29 1979-08-22 Woodhead Ltd Jonas Piston assemblies for hydraulic shock absorbers
GB1512884A (en) * 1977-02-16 1978-06-01 Girling Ltd Telescopic damper units
JPS5527516A (en) * 1978-08-14 1980-02-27 Kayaba Ind Co Ltd Damping force generating structure for use in hydraulic shock absorber
JPS55163344A (en) * 1979-06-04 1980-12-19 Kayaba Ind Co Ltd Shock absorber
JPS5620846A (en) * 1979-07-25 1981-02-26 Kayaba Ind Co Ltd Damping valve for hydraulic shock absorber
JPS56116940A (en) * 1980-02-20 1981-09-14 Tokico Ltd Damping-force generating mechanism of hydraulic buffer
JPS58221032A (ja) * 1982-06-18 1983-12-22 Tokico Ltd シリンダ装置
JPS58211037A (ja) * 1982-05-31 1983-12-08 Nissan Motor Co Ltd シヨツクアブソ−バ
JP2980744B2 (ja) 1991-08-30 1999-11-22 カヤバ工業株式会社 ショックアブソーバのバルブ構造
DE19729289B4 (de) * 1997-07-09 2010-02-18 Zf Sachs Ag Dämpfventil für einen hydropneumatischen Schwingungsdämpfer
JP4587089B2 (ja) 2000-05-31 2010-11-24 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
DE10326482A1 (de) * 2003-06-10 2005-01-05 Suspa Holding Gmbh Dämpfer
JP2009085245A (ja) 2007-09-27 2009-04-23 Showa Corp 油圧緩衝器の減衰力調整構造
EP2511563A4 (en) 2009-12-11 2017-12-13 KYB Corporation Shock-absorbing device
US8627933B2 (en) * 2010-06-01 2014-01-14 Tenneco Automotive Operating Company Inc. Two stage valve and hydraulic damped valve
KR101239911B1 (ko) * 2011-01-18 2013-03-06 주식회사 만도 쇽업소버의 밸브구조
JP5949789B2 (ja) 2014-01-10 2016-07-13 トヨタ自動車株式会社 ショックアブソーバ
CN107076247B (zh) 2014-10-31 2019-03-15 日立汽车系统株式会社 缓冲器
JP2019196923A (ja) 2018-05-07 2019-11-14 住友金属鉱山株式会社 可燃性ガスを含むガス分析装置用ガスサンプリング装置
JP2019219292A (ja) * 2018-06-20 2019-12-26 パイオニア株式会社 測距装置
US12595833B2 (en) * 2019-10-30 2026-04-07 Kyb Corporation Shock absorber
JP2025116940A (ja) * 2024-01-30 2025-08-12 キヤノン株式会社 撮像システム
JP2025163344A (ja) * 2024-04-17 2025-10-29 株式会社多摩川電子 水中音響測位システム
JP2026020846A (ja) * 2024-07-29 2026-02-10 Tdk株式会社 コイル装置

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0298234U (https=) * 1988-04-22 1990-08-06
JPH11280819A (ja) * 1998-01-29 1999-10-15 Toyota Motor Corp ショックアブソ―バ
JP2002106624A (ja) * 2000-08-23 2002-04-10 Mannesmann Sachs Ag 振動ダンパー用ピストン
JP2007211909A (ja) * 2006-02-10 2007-08-23 Kayaba Ind Co Ltd 緩衝器のバルブ構造および緩衝器
JP2011122676A (ja) * 2009-12-11 2011-06-23 Kyb Co Ltd 緩衝装置
JP2013096474A (ja) * 2011-10-31 2013-05-20 Showa Corp 油圧緩衝器のバルブ構造
CN104662324A (zh) * 2012-09-27 2015-05-27 萱场工业株式会社 缓冲器
CN107642575A (zh) * 2017-11-02 2018-01-30 华东交通大学 一种高可靠性的汽车双筒式减振器

Also Published As

Publication number Publication date
CN114585827A (zh) 2022-06-03
US20220268335A1 (en) 2022-08-25
WO2021084956A1 (ja) 2021-05-06
DE112020005357T5 (de) 2022-08-11
JPWO2021084956A1 (https=) 2021-05-06
US12595833B2 (en) 2026-04-07
JP7329063B2 (ja) 2023-08-17

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