FR2479386B1 - Amortisseur hydraulique sous pression - Google Patents

Amortisseur hydraulique sous pression

Info

Publication number
FR2479386B1
FR2479386B1 FR8025752A FR8025752A FR2479386B1 FR 2479386 B1 FR2479386 B1 FR 2479386B1 FR 8025752 A FR8025752 A FR 8025752A FR 8025752 A FR8025752 A FR 8025752A FR 2479386 B1 FR2479386 B1 FR 2479386B1
Authority
FR
France
Prior art keywords
shock absorber
pressure hydraulic
hydraulic shock
pressure
absorber
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
FR8025752A
Other languages
English (en)
Other versions
FR2479386A1 (fr
Inventor
William Arthur Duckett
John Stanley Eckersley
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.)
Jonas Woodhead Ltd
Original Assignee
Jonas Woodhead 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 Jonas Woodhead Ltd filed Critical Jonas Woodhead Ltd
Publication of FR2479386A1 publication Critical patent/FR2479386A1/fr
Application granted granted Critical
Publication of FR2479386B1 publication Critical patent/FR2479386B1/fr
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
    • F16F9/32—Details
    • F16F9/48—Arrangements for providing different damping effects at different parts of the stroke
    • 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
FR8025752A 1979-12-04 1980-12-04 Amortisseur hydraulique sous pression Expired FR2479386B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7941856A GB2064710B (en) 1979-12-04 1979-12-04 Displacement conscious dampers

Publications (2)

Publication Number Publication Date
FR2479386A1 FR2479386A1 (fr) 1981-10-02
FR2479386B1 true FR2479386B1 (fr) 1987-02-06

Family

ID=10509607

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8025752A Expired FR2479386B1 (fr) 1979-12-04 1980-12-04 Amortisseur hydraulique sous pression

Country Status (6)

Country Link
EP (1) EP0030455A1 (fr)
JP (1) JPS5690140A (fr)
BE (1) BE886502A (fr)
FR (1) FR2479386B1 (fr)
GB (1) GB2064710B (fr)
IT (1) IT1146971B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3706738A1 (de) * 1987-03-02 1988-09-15 Aros Hydraulik Hydraulischer stoss- und schwingungsdaempfer
RO118546B1 (ro) * 1999-06-04 2003-06-30 Adrian Ioan Niculescu Amortizor hidraulic
CN110939677A (zh) * 2019-11-29 2020-03-31 浙江雷宸智能科技有限公司 臂力器阻尼

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105561C (fr) * 1956-02-24
US3127958A (en) * 1961-06-30 1964-04-07 Ford Motor Co Shock absorber with improved relief valve structure
US3213973A (en) * 1964-06-04 1965-10-26 Ford Motor Co Hydraulic shock absorber having external jounce and rebound passages
GB1125104A (en) * 1965-10-13 1968-08-28 British Railways Board Improvements relating to variable rate dampers
US3381952A (en) * 1965-10-23 1968-05-07 Robert A. Stubblefield Load-leveling shock absorber
US3446317A (en) * 1967-08-28 1969-05-27 Efdyn Corp Adjustable shock absorber
GB1229880A (fr) * 1968-01-23 1971-04-28
GB1239667A (fr) * 1969-04-18 1971-07-21
GB1351333A (en) * 1971-07-27 1974-04-24 Ibis Engineers Ltd Snubbing devices or shock absorbers
US3750856A (en) * 1971-12-09 1973-08-07 G Kenworthy Adjustable, pressure compensating shock absorber/buffer
US3837445A (en) * 1973-01-30 1974-09-24 Monroe Belgium Nv Piston assembly for a shock absorber
US4114735A (en) * 1976-03-15 1978-09-19 Tokico Ltd. Hydraulic damper and valve structure

Also Published As

Publication number Publication date
IT1146971B (it) 1986-11-19
GB2064710B (en) 1984-05-10
IT8050311A0 (it) 1980-12-04
BE886502A (fr) 1981-06-04
EP0030455A1 (fr) 1981-06-17
GB2064710A (en) 1981-06-17
FR2479386A1 (fr) 1981-10-02
JPS5690140A (en) 1981-07-22

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Legal Events

Date Code Title Description
ST Notification of lapse