DE112020005357T5 - Stossdämpfer - Google Patents

Stossdämpfer Download PDF

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Publication number
DE112020005357T5
DE112020005357T5 DE112020005357.1T DE112020005357T DE112020005357T5 DE 112020005357 T5 DE112020005357 T5 DE 112020005357T5 DE 112020005357 T DE112020005357 T DE 112020005357T DE 112020005357 T5 DE112020005357 T5 DE 112020005357T5
Authority
DE
Germany
Prior art keywords
valve
shock absorber
passage
annular
rod
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.)
Pending
Application number
DE112020005357.1T
Other languages
German (de)
English (en)
Inventor
Takeshi Yasui
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
Original Assignee
KYB Corp
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 KYB Corp filed Critical KYB Corp
Publication of DE112020005357T5 publication Critical patent/DE112020005357T5/de
Pending legal-status Critical Current

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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
    • 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
    • F16F9/06—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)
DE112020005357.1T 2019-10-30 2020-09-17 Stossdämpfer Pending DE112020005357T5 (de)

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 (1)

Publication Number Publication Date
DE112020005357T5 true DE112020005357T5 (de) 2022-08-11

Family

ID=75714489

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112020005357.1T Pending DE112020005357T5 (de) 2019-10-30 2020-09-17 Stossdämpfer

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
US12319419B2 (en) 2023-09-25 2025-06-03 General Electric Company Fluid-filled thrust link apparatus and associated method
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

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126198A (ja) 1991-08-30 1993-05-21 Kayaba Ind Co Ltd シヨツクアブソーバのバルブ構造
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

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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
JPH0298234U (https=) 1988-04-22 1990-08-06
DE19729289B4 (de) * 1997-07-09 2010-02-18 Zf Sachs Ag Dämpfventil für einen hydropneumatischen Schwingungsdämpfer
JPH11280819A (ja) 1998-01-29 1999-10-15 Toyota Motor Corp ショックアブソ―バ
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
DE10041199C1 (de) 2000-08-23 2001-11-29 Mannesmann Sachs Ag Schwingungsdämpfer
DE10326482A1 (de) * 2003-06-10 2005-01-05 Suspa Holding Gmbh Dämpfer
JP4584844B2 (ja) 2006-02-10 2010-11-24 カヤバ工業株式会社 緩衝器のバルブ構造および緩衝器
JP2009085245A (ja) 2007-09-27 2009-04-23 Showa Corp 油圧緩衝器の減衰力調整構造
JP5438487B2 (ja) 2009-12-11 2014-03-12 カヤバ工業株式会社 緩衝装置
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
JP5826595B2 (ja) 2011-10-31 2015-12-02 株式会社ショーワ 油圧緩衝器のバルブ構造
JP5876806B2 (ja) * 2012-09-27 2016-03-02 Ｋｙｂ株式会社 緩衝器
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
WO2016067724A1 (ja) 2014-10-31 2016-05-06 日立オートモティブシステムズ株式会社 緩衝器
CN107642575B (zh) * 2017-11-02 2023-11-24 华东交通大学 一种汽车双筒式减振器
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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05126198A (ja) 1991-08-30 1993-05-21 Kayaba Ind Co Ltd シヨツクアブソーバのバルブ構造
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

Also Published As

Publication number Publication date
WO2021084956A1 (ja) 2021-05-06
JP7329063B2 (ja) 2023-08-17
CN114585827A (zh) 2022-06-03
JPWO2021084956A1 (https=) 2021-05-06
US12595833B2 (en) 2026-04-07
US20220268335A1 (en) 2022-08-25
CN114585827B (zh) 2024-03-29

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