FR1008929A - Mechanical-hydraulic flexible suspension unit for use in vehicles and machines with similar suspensive needs - Google Patents

Mechanical-hydraulic flexible suspension unit for use in vehicles and machines with similar suspensive needs

Info

Publication number
FR1008929A
FR1008929A FR1008929DA FR1008929A FR 1008929 A FR1008929 A FR 1008929A FR 1008929D A FR1008929D A FR 1008929DA FR 1008929 A FR1008929 A FR 1008929A
Authority
FR
France
Prior art keywords
suspensive
vehicles
machines
mechanical
needs
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
Jacques Egide Serste
Teplow
Paul Serste
Pierre Serste
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 FR1008929A publication Critical patent/FR1008929A/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
    • F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/20—Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with the piston-rod extending through both ends of the cylinder, e.g. constant-volume dampers
    • 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)
  • Vehicle Body Suspensions (AREA)
FR1008929D 1949-01-21 1950-01-20 Mechanical-hydraulic flexible suspension unit for use in vehicles and machines with similar suspensive needs Expired FR1008929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL668926X 1949-01-21

Publications (1)

Publication Number Publication Date
FR1008929A true FR1008929A (en) 1952-05-23

Family

ID=19798850

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1008929D Expired FR1008929A (en) 1949-01-21 1950-01-20 Mechanical-hydraulic flexible suspension unit for use in vehicles and machines with similar suspensive needs

Country Status (4)

Country Link
BE (1) BE493265A (en)
DE (1) DE911101C (en)
FR (1) FR1008929A (en)
GB (1) GB668926A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2713401A (en) * 1949-01-21 1955-07-19 Serste Jacques Eglde Hydraulic shock absorber
PL123472B1 (en) 1977-05-10 1982-10-30 Inst Chemii Przemyslowej Apparatus for absorbing mechanical energy in particular very strong impact energy
US4397452A (en) * 1980-11-28 1983-08-09 Ford Motor Company Hydro-mechanical stop for a shock absorber
JPH10252800A (en) * 1997-01-07 1998-09-22 Showa:Kk Gas spring
JPH10252801A (en) * 1997-01-07 1998-09-22 Showa:Kk Gas spring
DE10258815A1 (en) * 2002-12-17 2004-07-15 Zf Sachs Ag Vibration damper with amplitude-dependent damping force

Also Published As

Publication number Publication date
BE493265A (en)
GB668926A (en) 1952-03-26
DE911101C (en) 1954-05-10

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