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FR2278996A1 - Amortisseur hydraulique perfectionne - Google Patents

Amortisseur hydraulique perfectionne

Info

Publication number
FR2278996A1
FR2278996A1 FR7425237A FR7425237A FR2278996A1 FR 2278996 A1 FR2278996 A1 FR 2278996A1 FR 7425237 A FR7425237 A FR 7425237A FR 7425237 A FR7425237 A FR 7425237A FR 2278996 A1 FR2278996 A1 FR 2278996A1
Authority
FR
France
Prior art keywords
piston
chamber
valve
pressure
low pressure
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.)
Withdrawn
Application number
FR7425237A
Other languages
English (en)
Inventor
Bernard Rudolph Heymann
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.)
Conair LLC
CONAIR Inc
Original Assignee
Conair LLC
CONAIR Inc
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 to DE19742434053 priority Critical patent/DE2434053A1/de
Application filed by Conair LLC, CONAIR Inc filed Critical Conair LLC
Priority to FR7425237A priority patent/FR2278996A1/fr
Publication of FR2278996A1 publication Critical patent/FR2278996A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G15/00—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
    • B61G11/00—Buffers
    • B61G11/12—Buffers with fluid springs or shock-absorbers; Combinations thereof
    • 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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid 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
    • F16F9/50—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
    • F16F9/512—Means responsive to load action, i.e. static load on the damper or dynamic fluid pressure changes in the damper, e.g. due to changes in velocity

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
FR7425237A 1974-07-16 1974-07-19 Amortisseur hydraulique perfectionne Withdrawn FR2278996A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19742434053 DE2434053A1 (de) 1974-07-16 1974-07-16 Stossdaempfer
FR7425237A FR2278996A1 (fr) 1974-07-16 1974-07-19 Amortisseur hydraulique perfectionne

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742434053 DE2434053A1 (de) 1974-07-16 1974-07-16 Stossdaempfer
FR7425237A FR2278996A1 (fr) 1974-07-16 1974-07-19 Amortisseur hydraulique perfectionne

Publications (1)

Publication Number Publication Date
FR2278996A1 true FR2278996A1 (fr) 1976-02-13

Family

ID=25767423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7425237A Withdrawn FR2278996A1 (fr) 1974-07-16 1974-07-19 Amortisseur hydraulique perfectionne

Country Status (2)

Country Link
DE (1) DE2434053A1 (fr)
FR (1) FR2278996A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185389A1 (fr) * 1984-12-20 1986-06-25 Jacques Sirven Amortisseur pour suspension de vehicule autombile
DE19719388A1 (de) * 1997-05-07 1998-11-12 Bayerische Motoren Werke Ag Schwingungsdämpfer
DE19738617A1 (de) * 1997-09-04 1999-03-25 Daimler Benz Ag Gasdruck-Stoßdämpfer

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506001A1 (de) * 1985-02-21 1986-08-28 Bayerische Motoren Werke AG, 8000 München Stossdaempfungseinrichtung
DE3607240A1 (de) * 1985-03-06 1986-09-18 Atsugi Motor Parts Co. Ltd., Atsugi, Kanagawa Kupplungsscheibe
US12012130B2 (en) * 2018-09-22 2024-06-18 Central South University Reusable collision energy absorption device for rail vehicle

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185389A1 (fr) * 1984-12-20 1986-06-25 Jacques Sirven Amortisseur pour suspension de vehicule autombile
FR2575254A1 (fr) * 1984-12-20 1986-06-27 Sirven Jacques Amortisseur pour suspension de vehicule automobile
US4749068A (en) * 1984-12-20 1988-06-07 Jacques Sirven Shock absorber for the suspension of a motor vehicle
DE19719388A1 (de) * 1997-05-07 1998-11-12 Bayerische Motoren Werke Ag Schwingungsdämpfer
DE19738617A1 (de) * 1997-09-04 1999-03-25 Daimler Benz Ag Gasdruck-Stoßdämpfer
DE19738617C2 (de) * 1997-09-04 2003-03-13 Daimler Chrysler Ag Stoßdämpfer für Kraftfahrzeuge

Also Published As

Publication number Publication date
DE2434053A1 (de) 1976-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse