CN106715953B - 液压缓冲器 - Google Patents

液压缓冲器 Download PDF

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Publication number
CN106715953B
CN106715953B CN201580050644.4A CN201580050644A CN106715953B CN 106715953 B CN106715953 B CN 106715953B CN 201580050644 A CN201580050644 A CN 201580050644A CN 106715953 B CN106715953 B CN 106715953B
Authority
CN
China
Prior art keywords
inner cylinder
end plate
fitting portion
outside
hydraulic bjuffer
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
CN201580050644.4A
Other languages
English (en)
Chinese (zh)
Other versions
CN106715953A (zh
Inventor
柴原和晶
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.)
Hitachi Astemo Ltd
Original Assignee
Hitachi Automotive Systems Ltd
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 Hitachi Automotive Systems Ltd filed Critical Hitachi Automotive Systems Ltd
Publication of CN106715953A publication Critical patent/CN106715953A/zh
Application granted granted Critical
Publication of CN106715953B publication Critical patent/CN106715953B/zh
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
    • F16F9/32—Details
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3242—Constructional features of cylinders of cylinder ends, e.g. caps
    • 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
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3235—Constructional features of cylinders
    • F16F9/3257—Constructional features of cylinders in twin-tube type devices

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Actuator (AREA)
CN201580050644.4A 2014-09-30 2015-08-25 液压缓冲器 Active CN106715953B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014201647 2014-09-30
JP2014-201647 2014-09-30
PCT/JP2015/073862 WO2016052008A1 (ja) 2014-09-30 2015-08-25 液圧緩衝器

Publications (2)

Publication Number Publication Date
CN106715953A CN106715953A (zh) 2017-05-24
CN106715953B true CN106715953B (zh) 2019-03-15

Family

ID=55630054

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580050644.4A Active CN106715953B (zh) 2014-09-30 2015-08-25 液压缓冲器

Country Status (4)

Country Link
JP (1) JP6250185B2 (ja)
CN (1) CN106715953B (ja)
GB (1) GB2544245B (ja)
WO (1) WO2016052008A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7067885B2 (ja) * 2017-09-27 2022-05-16 Ｋｙｂモーターサイクルサスペンション株式会社 フロントフォーク、及びフロントフォークの製造方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793273A (zh) * 2009-01-30 2010-08-04 日立汽车系统株式会社 缸装置
CN101857039A (zh) * 2009-04-10 2010-10-13 萱场工业株式会社 铁道车辆用线性减震器
CN102003428A (zh) * 2009-08-31 2011-04-06 日立汽车系统株式会社 缸体装置
CN202326886U (zh) * 2011-11-10 2012-07-11 浙江森森汽车零部件有限公司 双筒液压减振器自排气装置
CN102606667A (zh) * 2012-04-01 2012-07-25 常州朗锐凯迩必减振技术有限公司 机车车辆用横向减振器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3443582B2 (ja) * 1994-08-23 2003-09-02 カヤバ工業株式会社 オイルダンパにおけるエア抜き構造
JP3926479B2 (ja) * 1998-05-29 2007-06-06 カヤバ工業株式会社 オイルダンパ
JP5126509B2 (ja) * 2008-03-31 2013-01-23 日立オートモティブシステムズ株式会社 液圧緩衝器
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101793273A (zh) * 2009-01-30 2010-08-04 日立汽车系统株式会社 缸装置
CN101857039A (zh) * 2009-04-10 2010-10-13 萱场工业株式会社 铁道车辆用线性减震器
CN102003428A (zh) * 2009-08-31 2011-04-06 日立汽车系统株式会社 缸体装置
CN202326886U (zh) * 2011-11-10 2012-07-11 浙江森森汽车零部件有限公司 双筒液压减振器自排气装置
CN102606667A (zh) * 2012-04-01 2012-07-25 常州朗锐凯迩必减振技术有限公司 机车车辆用横向减振器

Also Published As

Publication number Publication date
GB201704079D0 (en) 2017-04-26
JPWO2016052008A1 (ja) 2017-04-27
CN106715953A (zh) 2017-05-24
WO2016052008A1 (ja) 2016-04-07
GB2544245A (en) 2017-05-10
GB2544245B (en) 2020-06-24
JP6250185B2 (ja) 2017-12-20

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GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20210701

Address after: Ibaraki

Patentee after: Hitachi astemo Co.,Ltd.

Address before: Ibaraki

Patentee before: HITACHI AUTOMOTIVE SYSTEMS, Ltd.

TR01 Transfer of patent right