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GB2002492B - Hydraulic shock absorber - Google Patents

Hydraulic shock absorber

Info

Publication number
GB2002492B
GB2002492B GB7831034A GB7831034A GB2002492B GB 2002492 B GB2002492 B GB 2002492B GB 7831034 A GB7831034 A GB 7831034A GB 7831034 A GB7831034 A GB 7831034A GB 2002492 B GB2002492 B GB 2002492B
Authority
GB
United Kingdom
Prior art keywords
shock absorber
hydraulic shock
hydraulic
absorber
shock
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
Application number
GB7831034A
Other versions
GB2002492A (en
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 Ltd
Original Assignee
Tokico 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 Tokico Ltd filed Critical Tokico Ltd
Publication of GB2002492A publication Critical patent/GB2002492A/en
Application granted granted Critical
Publication of GB2002492B publication Critical patent/GB2002492B/en
Expired 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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/062—Bi-tubular 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
    • F16F9/36—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
GB7831034A 1977-07-25 1978-07-25 Hydraulic shock absorber Expired GB2002492B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1977099091U JPS5912438Y2 (en) 1977-07-25 1977-07-25 hydraulic shock absorber

Publications (2)

Publication Number Publication Date
GB2002492A GB2002492A (en) 1979-02-21
GB2002492B true GB2002492B (en) 1982-07-14

Family

ID=14238211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7831034A Expired GB2002492B (en) 1977-07-25 1978-07-25 Hydraulic shock absorber

Country Status (5)

Country Link
JP (1) JPS5912438Y2 (en)
BR (1) BR7804652A (en)
DE (1) DE2832640A1 (en)
FR (1) FR2398935A1 (en)
GB (1) GB2002492B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5759723Y2 (en) * 1978-04-01 1982-12-20
DE3006174C2 (en) * 1979-02-23 1990-05-10 Tokico Ltd., Kawasaki, Kanagawa Hydraulic double tube shock absorber
JPS6162918U (en) * 1984-09-27 1986-04-28
ES2114358B1 (en) * 1993-04-03 1999-01-01 Fichtel & Sachs Ag SINGLE PIECE PLATE CONNECTING GUIDE FOR A VIBRATION DAMPER.
FR2740845B1 (en) * 1995-11-06 1997-12-19 Soframca IMPROVED SHUTTERING DEVICE FOR A SHOCK ABSORBER TUBE, IN PARTICULAR A PRESSURIZED MONOTUBE SHOCK ABSORBER
DE19906044A1 (en) * 1998-02-13 1999-09-16 Tenneco Automotive Inc Dash pot for suspension of motor vehicle
KR100623274B1 (en) * 2000-03-28 2006-09-12 주식회사 만도 Sealed structure for shock absorber
DE10230499C1 (en) * 2002-07-06 2003-11-13 Thyssen Krupp Bilstein Gmbh Piston rod sealing and guiding unit for double-sleeve shock absorber or suspension spring has non-return valve in gas channel communicating with gas space between inner and outer sleeves
WO2010148502A1 (en) * 2009-06-24 2010-12-29 Litens Automotive Partnership Hydraulic damper and piston head assembly therefore
CN114352604A (en) * 2022-01-13 2022-04-15 四川鼎鸿智电装备科技有限公司 An efficient and energy-saving oil cylinder and engineering equipment
CN119122975A (en) * 2023-06-13 2024-12-13 比亚迪股份有限公司 Shock absorber and vehicle having the same
CN117145910B (en) * 2023-08-18 2024-06-11 佛山市中鑫奥联精密科技有限公司 Double-cylinder built-in lockable gas spring
CN117261515B (en) * 2023-11-22 2024-02-02 山西佳诚液压有限公司 Front hydro-pneumatic suspension cylinder of off-highway mining dumper
CN119289021B (en) * 2024-11-19 2025-06-13 广州澳森液压元件有限公司 Oil-gas hybrid shock absorber

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE412460A (en) * 1934-11-29
FR1115649A (en) * 1954-12-01 1956-04-26 Advanced shock absorber
NL105561C (en) * 1956-02-24
FR1213699A (en) * 1957-10-14 1960-04-04 Improvements to hydraulic shock absorbers
FR1362164A (en) * 1963-06-25 1964-05-29 Boge Gmbh Two-tube telescopic shock absorber intended in particular for the horizontal equipment of motor vehicles
GB1052680A (en) * 1964-09-21
GB1227949A (en) * 1967-10-17 1971-04-15
FR2107578A5 (en) * 1970-09-24 1972-05-05 Fichtel & Sachs Ag
JPS5210983A (en) * 1975-07-15 1977-01-27 Agency Of Ind Science & Technol Test method of tenacity of cutting tool material by non-cutting

Also Published As

Publication number Publication date
JPS5912438Y2 (en) 1984-04-14
JPS5425992U (en) 1979-02-20
FR2398935B1 (en) 1983-10-07
FR2398935A1 (en) 1979-02-23
GB2002492A (en) 1979-02-21
BR7804652A (en) 1979-02-06
DE2832640A1 (en) 1979-02-01

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: JOURNAL NO.4916,PAGE 1637

PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970725