CA1320223C - Amortisseur hydraulique avec systeme d'etancheite ameliorant la capacite d'amortissement du piston - Google Patents

Amortisseur hydraulique avec systeme d'etancheite ameliorant la capacite d'amortissement du piston

Info

Publication number
CA1320223C
CA1320223C CA000613187A CA613187A CA1320223C CA 1320223 C CA1320223 C CA 1320223C CA 000613187 A CA000613187 A CA 000613187A CA 613187 A CA613187 A CA 613187A CA 1320223 C CA1320223 C CA 1320223C
Authority
CA
Canada
Prior art keywords
fluid
piston
damping force
flow
valve means
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.)
Expired - Fee Related
Application number
CA000613187A
Other languages
English (en)
Inventor
Fumiyuki Yamaoka
Junichi Emura
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 Unisia Automotive Ltd
Original Assignee
Atsugi Unisia 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 Atsugi Unisia Corp filed Critical Atsugi Unisia Corp
Application granted granted Critical
Publication of CA1320223C publication Critical patent/CA1320223C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/362—Combination of sealing and guide arrangements for piston rods
    • F16F9/364—Combination of sealing and guide arrangements for piston rods of multi-tube dampers
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
CA000613187A 1988-09-27 1989-09-26 Amortisseur hydraulique avec systeme d'etancheite ameliorant la capacite d'amortissement du piston Expired - Fee Related CA1320223C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63-242042 1988-09-27
JP63242042A JP2993667B2 (ja) 1988-09-27 1988-09-27 液圧緩衝器

Publications (1)

Publication Number Publication Date
CA1320223C true CA1320223C (fr) 1993-07-13

Family

ID=17083405

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000613187A Expired - Fee Related CA1320223C (fr) 1988-09-27 1989-09-26 Amortisseur hydraulique avec systeme d'etancheite ameliorant la capacite d'amortissement du piston

Country Status (2)

Country Link
JP (1) JP2993667B2 (fr)
CA (1) CA1320223C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107839489A (zh) * 2017-11-30 2018-03-27 株洲联诚集团控股股份有限公司 一种受电弓
CN113833148A (zh) * 2021-10-13 2021-12-24 杨保光 一种建筑工程用的抗扭抗震抗拉的建筑结构

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04243018A (ja) * 1991-01-16 1992-08-31 Nec Ibaraki Ltd 磁気記録媒体の製造装置
JPH04105648U (ja) * 1991-02-25 1992-09-11 株式会社荒井製作所 油圧緩衝器
KR100443881B1 (ko) * 2000-08-22 2004-08-09 주식회사 만도 쇽업소버의 로드가이드
JP2007016880A (ja) * 2005-07-07 2007-01-25 Kayaba Ind Co Ltd 空圧緩衝器のバルブ構造
JP2018053978A (ja) * 2016-09-28 2018-04-05 Ｋｙｂ株式会社 ベースバルブおよび緩衝器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4076276A (en) 1976-07-09 1978-02-28 Monroe Auto Equipment Company Base valve for independent wheel suspension strut
JPS6135801Y2 (fr) * 1980-02-12 1986-10-17

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107839489A (zh) * 2017-11-30 2018-03-27 株洲联诚集团控股股份有限公司 一种受电弓
CN107839489B (zh) * 2017-11-30 2023-09-12 株洲联诚集团控股股份有限公司 一种受电弓
CN113833148A (zh) * 2021-10-13 2021-12-24 杨保光 一种建筑工程用的抗扭抗震抗拉的建筑结构
CN113833148B (zh) * 2021-10-13 2022-12-23 国网福建省电力有限公司厦门供电公司 一种建筑工程用的抗扭抗震抗拉的建筑结构

Also Published As

Publication number Publication date
JPH0289830A (ja) 1990-03-29
JP2993667B2 (ja) 1999-12-20

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Legal Events

Date Code Title Description
MKLA Lapsed