FR63350E - Piston with segments expandable by oil pressure for telescopic shock absorber - Google Patents

Piston with segments expandable by oil pressure for telescopic shock absorber

Info

Publication number
FR63350E
FR63350E FR63350DA FR63350E FR 63350 E FR63350 E FR 63350E FR 63350D A FR63350D A FR 63350DA FR 63350 E FR63350 E FR 63350E
Authority
FR
France
Prior art keywords
piston
shock absorber
oil pressure
telescopic shock
segments expandable
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
Other languages
French (fr)
Inventor
Louis Monie
Paul Monie
Louis Gaubert
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 filed Critical
Application granted granted Critical
Publication of FR63350E publication Critical patent/FR63350E/en
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
    • F16F9/3207—Constructional features
    • F16F9/3214—Constructional features of pistons
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • 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
    • F16F9/3207—Constructional features
    • F16F9/3228—Constructional features of connections between pistons and piston rods
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR63350D 1950-09-20 1952-10-06 Piston with segments expandable by oil pressure for telescopic shock absorber Expired FR63350E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1024801T 1950-09-20

Publications (1)

Publication Number Publication Date
FR63350E true FR63350E (en) 1955-09-13

Family

ID=9579076

Family Applications (3)

Application Number Title Priority Date Filing Date
FR1024801D Expired FR1024801A (en) 1950-09-20 1950-09-20 Piston with segments expandable by oil pressure for telescopic shock absorber
FR63350D Expired FR63350E (en) 1950-09-20 1952-10-06 Piston with segments expandable by oil pressure for telescopic shock absorber
FR67578D Expired FR67578E (en) 1950-09-20 1955-02-14 Piston with segments expandable by oil pressure for telescopic shock absorber

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1024801D Expired FR1024801A (en) 1950-09-20 1950-09-20 Piston with segments expandable by oil pressure for telescopic shock absorber

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR67578D Expired FR67578E (en) 1950-09-20 1955-02-14 Piston with segments expandable by oil pressure for telescopic shock absorber

Country Status (1)

Country Link
FR (3) FR1024801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425018A1 (en) * 1978-05-05 1979-11-30 Bourcier Carbon Christian IMPROVEMENT IN PISTONS FOR SHOCK ABSORBERS
EP0481469A2 (en) * 1990-10-19 1992-04-22 Stabilus GmbH Damping apparatus and cylinder piston device equipped with such an apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2928507A (en) * 1956-07-09 1960-03-15 Sabre Res Corp Friction and fluid shock absorber
US3405602A (en) * 1965-12-17 1968-10-15 Fastener Corp Fluid motor having a supply-and-exhaust valve carried by the piston
US3747474A (en) * 1971-08-23 1973-07-24 Us Navy Controlled acceleration ejector piston
IT1128244B (en) * 1980-03-26 1986-05-28 Iao Ind Ri Unite Spa IMPROVEMENTS IN HYDRAULIC SHOCK ABSORBERS PARTICULARLY FOR MACPHERSON TELESCOPIC UPRIGHTS FOR MOTOR VEHICLE SUSPENSIONS
DE3763329D1 (en) * 1986-09-02 1990-07-26 Gen Motors Corp METHOD FOR PRODUCING A UNIT MODULE WITH PISTON AND PISTON ROD.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425018A1 (en) * 1978-05-05 1979-11-30 Bourcier Carbon Christian IMPROVEMENT IN PISTONS FOR SHOCK ABSORBERS
EP0481469A2 (en) * 1990-10-19 1992-04-22 Stabilus GmbH Damping apparatus and cylinder piston device equipped with such an apparatus
EP0481469A3 (en) * 1990-10-19 1993-10-13 Stabilus Gmbh Damping apparatus and cylinder piston device equipped with such an apparatus

Also Published As

Publication number Publication date
FR1024801A (en) 1953-04-07
FR67578E (en) 1958-03-14

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