FR2409424B1 - - Google Patents

Info

Publication number
FR2409424B1
FR2409424B1 FR7734800A FR7734800A FR2409424B1 FR 2409424 B1 FR2409424 B1 FR 2409424B1 FR 7734800 A FR7734800 A FR 7734800A FR 7734800 A FR7734800 A FR 7734800A FR 2409424 B1 FR2409424 B1 FR 2409424B1
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
FR7734800A
Other versions
FR2409424A1 (fr
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.)
DRESSELL RICHARD
Original Assignee
DRESSELL RICHARD
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
Priority claimed from US05/681,287 external-priority patent/US4059175A/en
Application filed by DRESSELL RICHARD filed Critical DRESSELL RICHARD
Publication of FR2409424A1 publication Critical patent/FR2409424A1/fr
Application granted granted Critical
Publication of FR2409424B1 publication Critical patent/FR2409424B1/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
    • F16F9/32—Details
    • F16F9/50—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics
    • F16F9/52—Special means providing automatic damping adjustment, i.e. self-adjustment of damping by particular sliding movements of a valve element, other than flexions or displacement of valve discs; Special means providing self-adjustment of spring characteristics in case of change of temperature
    • 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
    • F16F9/346—Throttling passages in the form of slots arranged in cylinder walls
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
FR7734800A 1976-04-28 1977-11-18 Amortisseur a fluide Granted FR2409424A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/681,287 US4059175A (en) 1975-05-06 1976-04-28 Linear force shock absorber

Publications (2)

Publication Number Publication Date
FR2409424A1 FR2409424A1 (fr) 1979-06-15
FR2409424B1 true FR2409424B1 (fr) 1984-06-29

Family

ID=24734624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7734800A Granted FR2409424A1 (fr) 1976-04-28 1977-11-18 Amortisseur a fluide

Country Status (2)

Country Link
US (1) US4133415A (fr)
FR (1) FR2409424A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328347A1 (de) * 1983-08-05 1985-02-14 Fichtel & Sachs Ag, 8720 Schweinfurt Schwingungsdaempfer oder federbein mit temperaturkompensation
EP0221064A1 (fr) * 1984-07-06 1987-05-13 Handling Consultants Limited Amortisseur
EP0373152A3 (fr) * 1985-05-03 1990-07-25 Enertrols, Inc. Amortisseur avec bague de butée
US5147017A (en) * 1989-05-08 1992-09-15 Enertrols, Inc. Shock absorber
US5234084A (en) * 1992-07-31 1993-08-10 Gabriel Ride Control Products, Inc. Shock absorber
US5558190A (en) * 1995-10-06 1996-09-24 Chang; John Damping device adapted for use in exercise apparatus
US7320388B2 (en) * 2003-09-15 2008-01-22 Tenneco Automotive Operating Company Inc. Stroke dependent damping
JP4517373B2 (ja) * 2007-06-27 2010-08-04 Ｓｍｃ株式会社 ショックアブソーバ
DE102007033327A1 (de) * 2007-07-16 2009-01-22 Weforma Dämpfungstechnik GmbH Stoßdämpfer und Verfahren zum Einstellen eines Stoßdämpfers
ES2561132B1 (es) 2014-07-23 2016-12-19 Kyb Suspensions Europe, S.A. Sistema de control de carga variable en un dispositivo hidráulico
CN107477133B (zh) * 2017-10-18 2019-09-17 河南省汇隆精密设备制造股份有限公司 一种单活塞杆液压阻尼器

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417096A (en) * 1944-12-13 1947-03-11 Gen Tire & Rubber Co Fluid-damped mounting
US2962688A (en) * 1957-05-31 1960-11-29 Siemens And Halske Ag Berlin A Plug-in cable connector
US3344894A (en) * 1965-10-14 1967-10-03 Rex Chainbelt Inc Adjustable hydraulic shock absorber
US3510117A (en) * 1967-03-22 1970-05-05 Horold W Scholin Adjustable hydraulic buffering device
US3425522A (en) * 1967-05-26 1969-02-04 Efdyn Corp Adjustable hydraulic dashpot
US3554528A (en) * 1967-09-21 1971-01-12 Joseph R Kring Energy dissipating hydraulic systems
US3478846A (en) * 1968-05-02 1969-11-18 Rex Chainbelt Inc Adjustable shock absorber
US3693767A (en) * 1970-11-05 1972-09-26 Hydraulic Products Corp Adjustable hydraulic shock absorber
US3840097A (en) * 1973-01-22 1974-10-08 Hennells W Co Inc Adjustable shock absorber

Also Published As

Publication number Publication date
US4133415A (en) 1979-01-09
FR2409424A1 (fr) 1979-06-15

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Legal Events

Date Code Title Description
ST Notification of lapse