CN116917641A - 阀门及缓冲器 - Google Patents

阀门及缓冲器 Download PDF

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Publication number
CN116917641A
CN116917641A CN202280010929.5A CN202280010929A CN116917641A CN 116917641 A CN116917641 A CN 116917641A CN 202280010929 A CN202280010929 A CN 202280010929A CN 116917641 A CN116917641 A CN 116917641A
Authority
CN
China
Prior art keywords
valve
valve body
piston
compression
side chamber
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
CN202280010929.5A
Other languages
English (en)
Chinese (zh)
Inventor
小林義史
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 CN116917641A publication Critical patent/CN116917641A/zh
Pending 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
    • 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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/185—Bitubular units
    • 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
    • F16F9/3482—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 the annular discs being incorporated within 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
    • F16F9/32—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
    • F16F9/3485—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 supporting elements intended to guide or limit the movement of the annular discs
    • F16F9/3487—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 supporting elements intended to guide or limit the movement of the annular discs with spacers or spacing rings
    • 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
    • F16F9/3488—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 intended to affect valve bias or pre-stress
    • 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
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K15/00—Check valves
    • F16K15/14—Check valves with flexible valve members
    • F16K15/148—Check valves with flexible valve members the closure elements being fixed in their centre
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/12—Fluid damping
    • 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
    • F16F2232/00—Nature of movement
    • F16F2232/08—Linear
    • 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
    • F16F2234/00—Shape
    • F16F2234/02—Shape cylindrical

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
CN202280010929.5A 2021-03-19 2022-01-07 阀门及缓冲器 Pending CN116917641A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021045332A JP7470076B2 (ja) 2021-03-19 2021-03-19 バルブおよび緩衝器
JP2021-045332 2021-03-19
PCT/JP2022/000370 WO2022196044A1 (ja) 2021-03-19 2022-01-07 バルブおよび緩衝器

Publications (1)

Publication Number Publication Date
CN116917641A true CN116917641A (zh) 2023-10-20

Family

ID=83320159

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280010929.5A Pending CN116917641A (zh) 2021-03-19 2022-01-07 阀门及缓冲器

Country Status (5)

Country Link
US (1) US20240044390A1 (https=)
JP (1) JP7470076B2 (https=)
CN (1) CN116917641A (https=)
DE (1) DE112022001586T5 (https=)
WO (1) WO2022196044A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024129779A (ja) * 2023-03-13 2024-09-27 カヤバモーターサイクルサスペンション株式会社 ダンパおよびフロントフォーク
CN120813785A (zh) * 2023-03-13 2025-10-17 Kyb摩托车减震器株式会社 阻尼器及前叉
JPWO2025069856A1 (https=) * 2023-09-27 2025-04-03
JP2025139653A (ja) * 2024-03-13 2025-09-29 カヤバ株式会社 チェックバルブ

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821377B1 (https=) * 1968-07-16 1973-06-28
JP2004225834A (ja) * 2003-01-24 2004-08-12 Kayaba Ind Co Ltd 緩衝器
JP2007303545A (ja) * 2006-05-11 2007-11-22 Kayaba Ind Co Ltd 緩衝器
JP2009014051A (ja) * 2007-07-03 2009-01-22 Kayaba Ind Co Ltd 緩衝器のバルブ構造
JP2011080573A (ja) * 2009-10-09 2011-04-21 Kyb Co Ltd 緩衝器のバルブ構造
JP2012197860A (ja) * 2011-03-22 2012-10-18 Kyb Co Ltd 減衰バルブ
JP2015086966A (ja) * 2013-10-31 2015-05-07 日立オートモティブシステムズ株式会社 緩衝器
CN111630295A (zh) * 2018-02-21 2020-09-04 Ｋｙｂ株式会社 阻尼阀和缓冲器

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0433474Y2 (https=) * 1986-03-14 1992-08-11
US5316113A (en) * 1987-11-19 1994-05-31 Atsugi Motor Parts Company Ltd. Hydraulic shock absorber
US5042624A (en) * 1988-09-29 1991-08-27 Atsugi Unisia Corporation Hydraulic shock absorber with pre-loaded valve for linear variation characteristics of damping force
US5332069A (en) * 1989-08-31 1994-07-26 Kayaba Kogyo Kabushiki Kaisha Shock absorber
JPH0727164A (ja) * 1993-07-15 1995-01-27 Toyota Motor Corp ショックアブソーバのバルブ構造
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
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
DE4410996C1 (de) * 1994-03-30 1995-06-01 Fichtel & Sachs Ag Schwingungsdämpfer
DE19615583C2 (de) * 1996-04-19 1998-12-17 Mannesmann Sachs Ag Schwingungsdämpfer mit Vordrosselscheibe
DE19735248C1 (de) * 1997-08-14 1999-02-04 Mannesmann Sachs Ag Kolben für ein Kolben-Zylinderaggregat
DE19914557B4 (de) * 1999-03-31 2006-06-29 Zf Sachs Ag Kolben für einen Kolben-Zylinder-Aggregat
US6460664B1 (en) * 2000-05-22 2002-10-08 Tenneco Automotive Inc. Independently tunable variable bleed orifice
US6340081B1 (en) * 2000-06-23 2002-01-22 Tenneco Automotive Inc. Shock absorber having ported plate low speed tunability
US6655512B2 (en) * 2000-12-19 2003-12-02 Delphi Technologies, Inc. Variable area low speed orifice in a vehicle damper
DE10124582C1 (de) * 2001-05-21 2002-11-28 Zf Sachs Ag Dämpfventil
US6668986B2 (en) * 2002-01-08 2003-12-30 Delphi Technologies, Inc. Active hydraulic fluid vehicular suspension damper
US7143684B2 (en) * 2004-03-24 2006-12-05 Delphi Technologies, Inc. Hydraulic actuator having disc valve assembly
JP4318080B2 (ja) * 2004-06-07 2009-08-19 株式会社日立製作所 油圧緩衝器
JP4987283B2 (ja) * 2005-11-09 2012-07-25 カヤバ工業株式会社 緩衝器のバルブ構造および緩衝器
US8794407B2 (en) * 2009-11-18 2014-08-05 Tenneco Automotive Operating Company Inc. Velocity progressive valving
JP5883362B2 (ja) * 2012-08-10 2016-03-15 Ｋｙｂ株式会社 バルブおよび緩衝器
DE102012109437A1 (de) * 2012-10-04 2014-04-10 Thyssenkrupp Bilstein Gmbh Dämpfungsventil für einen Stoßdämpfer
NL2010038C2 (en) * 2012-12-21 2014-06-24 Koni Bv Shock absorber.
US9441699B2 (en) * 2013-05-13 2016-09-13 Tenneco Automotive Operating Company Inc. Orifice disc for regulating flow in damper
US9500251B2 (en) * 2014-11-25 2016-11-22 Tenneco Automotive Operating Company Inc. Shock absorber having orifice check disc
KR102588959B1 (ko) * 2015-09-14 2023-10-12 히다치 아스테모 가부시키가이샤 완충기
US9845839B2 (en) * 2016-02-18 2017-12-19 Tenneco Automotive Operating Company Inc. Shock absorber having check disc for orifice passage
KR102002607B1 (ko) * 2017-05-24 2019-07-22 주식회사 만도 쇽업소버의 밸브구조
JP2021045332A (ja) 2019-09-18 2021-03-25 株式会社竹中工務店 配電盤の製造方法

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4821377B1 (https=) * 1968-07-16 1973-06-28
JP2004225834A (ja) * 2003-01-24 2004-08-12 Kayaba Ind Co Ltd 緩衝器
JP2007303545A (ja) * 2006-05-11 2007-11-22 Kayaba Ind Co Ltd 緩衝器
JP2009014051A (ja) * 2007-07-03 2009-01-22 Kayaba Ind Co Ltd 緩衝器のバルブ構造
JP2011080573A (ja) * 2009-10-09 2011-04-21 Kyb Co Ltd 緩衝器のバルブ構造
JP2012197860A (ja) * 2011-03-22 2012-10-18 Kyb Co Ltd 減衰バルブ
JP2015086966A (ja) * 2013-10-31 2015-05-07 日立オートモティブシステムズ株式会社 緩衝器
CN111630295A (zh) * 2018-02-21 2020-09-04 Ｋｙｂ株式会社 阻尼阀和缓冲器

Also Published As

Publication number Publication date
JP2022144363A (ja) 2022-10-03
US20240044390A1 (en) 2024-02-08
WO2022196044A1 (ja) 2022-09-22
DE112022001586T5 (de) 2024-01-11
JP7470076B2 (ja) 2024-04-17

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