FR2137981B1 - - Google Patents

Info

Publication number
FR2137981B1
FR2137981B1 FR7217524A FR7217524A FR2137981B1 FR 2137981 B1 FR2137981 B1 FR 2137981B1 FR 7217524 A FR7217524 A FR 7217524A FR 7217524 A FR7217524 A FR 7217524A FR 2137981 B1 FR2137981 B1 FR 2137981B1
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
FR7217524A
Other versions
FR2137981A1 (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.)
ZF Sachs AG
Original Assignee
Fichtel and Sachs AG
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 Fichtel and Sachs AG filed Critical Fichtel and Sachs AG
Publication of FR2137981A1 publication Critical patent/FR2137981A1/fr
Application granted granted Critical
Publication of FR2137981B1 publication Critical patent/FR2137981B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs
    • 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
    • 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)
FR7217524A 1971-05-15 1972-05-10 Expired FR2137981B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712124275 DE2124275A1 (de) 1971-05-15 1971-05-15 Stoßstange fur Kraftfahrzeuge mit einem Pralldampfer

Publications (2)

Publication Number Publication Date
FR2137981A1 FR2137981A1 (fr) 1972-12-29
FR2137981B1 true FR2137981B1 (fr) 1973-07-13

Family

ID=5808034

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7217524A Expired FR2137981B1 (fr) 1971-05-15 1972-05-10

Country Status (4)

Country Link
DE (1) DE2124275A1 (fr)
FR (1) FR2137981B1 (fr)
GB (1) GB1397795A (fr)
IT (1) IT958842B (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1108053B (it) * 1978-07-10 1985-12-02 Iao Industrie Riunite Spa Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli
DE3311323A1 (de) * 1983-03-29 1984-10-11 Fichtel & Sachs Ag, 8720 Schweinfurt Abstuetzkoerper fuer ein an einer kolbenstange abgestuetztes bauteil
DE3419165A1 (de) * 1984-05-23 1985-11-28 Boge Gmbh, 5208 Eitorf Pralldaempfer mit zwei ineinander schieblichen rohren
IT1219133B (it) * 1988-03-22 1990-05-03 Fiat Auto Spa Smorzatore passivo di vibrazioni in particolare per il collegamento di un motore alla scocca di un veicolo
US5211379A (en) * 1991-12-18 1993-05-18 P. L. Porter Company Continuously self-compensating hydraulic positioner
FR2742505B1 (fr) 1995-12-13 1998-11-27 Jean Perret Ets Amortisseur
CN113931961B (zh) * 2021-09-09 2023-03-28 神龙汽车有限公司 一种新型液压自适应阻尼调节减震器

Also Published As

Publication number Publication date
DE2124275A1 (de) 1972-11-30
FR2137981A1 (fr) 1972-12-29
IT958842B (it) 1973-10-30
GB1397795A (en) 1975-06-18

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Legal Events

Date Code Title Description
ST Notification of lapse