FR2398935B1 - - Google Patents

Info

Publication number
FR2398935B1
FR2398935B1 FR7821862A FR7821862A FR2398935B1 FR 2398935 B1 FR2398935 B1 FR 2398935B1 FR 7821862 A FR7821862 A FR 7821862A FR 7821862 A FR7821862 A FR 7821862A FR 2398935 B1 FR2398935 B1 FR 2398935B1
Authority
FR
France
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
FR7821862A
Other languages
French (fr)
Other versions
FR2398935A1 (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.)
Tokico 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 FR2398935A1 publication Critical patent/FR2398935A1/en
Application granted granted Critical
Publication of FR2398935B1 publication Critical patent/FR2398935B1/fr
Granted 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)
FR7821862A 1977-07-25 1978-07-24 OIL PRESSURE IMPACT ABSORPTION DEVICE Granted FR2398935A1 (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
FR2398935A1 FR2398935A1 (en) 1979-02-23
FR2398935B1 true FR2398935B1 (en) 1983-10-07

Family

ID=14238211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7821862A Granted FR2398935A1 (en) 1977-07-25 1978-07-24 OIL PRESSURE IMPACT ABSORPTION DEVICE

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 (12)

* 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 Seal 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 Efficient energy-saving oil cylinder and engineering equipment
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

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
GB2002492B (en) 1982-07-14
JPS5912438Y2 (en) 1984-04-14
BR7804652A (en) 1979-02-06
GB2002492A (en) 1979-02-21
JPS5425992U (en) 1979-02-20
FR2398935A1 (en) 1979-02-23
DE2832640A1 (en) 1979-02-01

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Legal Events

Date Code Title Description
ST Notification of lapse