JPWO2021112180A1 - - Google Patents

Info

Publication number
JPWO2021112180A1
JPWO2021112180A1 JP2021562718A JP2021562718A JPWO2021112180A1 JP WO2021112180 A1 JPWO2021112180 A1 JP WO2021112180A1 JP 2021562718 A JP2021562718 A JP 2021562718A JP 2021562718 A JP2021562718 A JP 2021562718A JP WO2021112180 A1 JPWO2021112180 A1 JP WO2021112180A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021562718A
Other languages
Japanese (ja)
Other versions
JP7209866B2 (ja
JPWO2021112180A5 (https=
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.)
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Publication date
Application filed filed Critical
Publication of JPWO2021112180A1 publication Critical patent/JPWO2021112180A1/ja
Publication of JPWO2021112180A5 publication Critical patent/JPWO2021112180A5/ja
Application granted granted Critical
Publication of JP7209866B2 publication Critical patent/JP7209866B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F16F9/10—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
    • F16F9/187—Bitubular units with uni-directional flow of damping fluid through the valves
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
JP2021562718A 2019-12-06 2020-12-03 緩衝器 Active JP7209866B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019221115 2019-12-06
JP2019221115 2019-12-06
PCT/JP2020/045050 WO2021112180A1 (ja) 2019-12-06 2020-12-03 緩衝器

Publications (3)

Publication Number Publication Date
JPWO2021112180A1 true JPWO2021112180A1 (https=) 2021-06-10
JPWO2021112180A5 JPWO2021112180A5 (https=) 2022-05-18
JP7209866B2 JP7209866B2 (ja) 2023-01-20

Family

ID=76222433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021562718A Active JP7209866B2 (ja) 2019-12-06 2020-12-03 緩衝器

Country Status (4)

Country Link
EP (1) EP4071379A4 (https=)
JP (1) JP7209866B2 (https=)
CN (1) CN114761700A (https=)
WO (1) WO2021112180A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005291409A (ja) * 2004-04-01 2005-10-20 Tokyo Gas Co Ltd 逆止弁
JP2015048873A (ja) * 2013-08-30 2015-03-16 日立オートモティブシステムズ株式会社 緩衝器

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05180261A (ja) * 1991-12-27 1993-07-20 Kayaba Ind Co Ltd 減衰力可変型ダンパ
JP4141077B2 (ja) * 2000-03-01 2008-08-27 カヤバ工業株式会社 リリーフ弁
JP5152500B2 (ja) * 2008-05-27 2013-02-27 日立オートモティブシステムズ株式会社 流体圧緩衝器
JP5424166B2 (ja) * 2009-06-26 2014-02-26 日立オートモティブシステムズ株式会社 横置きシリンダ装置
JP5369058B2 (ja) * 2010-06-30 2013-12-18 カヤバ工業株式会社 減衰バルブ
TWI448630B (zh) * 2010-06-30 2014-08-11 Kayaba Industry Co Ltd Decay valve
JP2013015157A (ja) * 2011-06-30 2013-01-24 Hitachi Automotive Systems Ltd 流体圧緩衝器
JP6489977B2 (ja) * 2015-08-31 2019-03-27 日立オートモティブシステムズ株式会社 緩衝器
JP2019143642A (ja) * 2016-06-27 2019-08-29 日立オートモティブシステムズ株式会社 緩衝器
JP6701242B2 (ja) * 2018-02-21 2020-05-27 Ｋｙｂ株式会社 バルブおよび緩衝器
JP2019221115A (ja) 2018-06-22 2019-12-26 株式会社東芝 走行状況提示装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005291409A (ja) * 2004-04-01 2005-10-20 Tokyo Gas Co Ltd 逆止弁
JP2015048873A (ja) * 2013-08-30 2015-03-16 日立オートモティブシステムズ株式会社 緩衝器

Also Published As

Publication number Publication date
EP4071379A1 (en) 2022-10-12
WO2021112180A1 (ja) 2021-06-10
JP7209866B2 (ja) 2023-01-20
EP4071379A4 (en) 2023-03-01
CN114761700A (zh) 2022-07-15

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