FR993852A - Improvements to shock absorbers and similar devices - Google Patents

Improvements to shock absorbers and similar devices

Info

Publication number
FR993852A
FR993852A FR993852DA FR993852A FR 993852 A FR993852 A FR 993852A FR 993852D A FR993852D A FR 993852DA FR 993852 A FR993852 A FR 993852A
Authority
FR
France
Prior art keywords
shock absorbers
similar devices
absorbers
shock
similar
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)
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.)
Olaer Marine S A
Original Assignee
Olaer Marine S A
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 Olaer Marine S A filed Critical Olaer Marine S A
Application granted granted Critical
Publication of FR993852A publication Critical patent/FR993852A/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
    • F16F9/34—Special valve constructions; Shape or construction of throttling passages
    • F16F9/344—Vortex flow passages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/10—Delay devices or arrangements
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Fluid-Damping Devices (AREA)
FR993852D 1944-10-13 1944-10-13 Improvements to shock absorbers and similar devices Expired FR993852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR993852T 1944-10-13

Publications (1)

Publication Number Publication Date
FR993852A true FR993852A (en) 1951-11-08

Family

ID=9555907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR993852D Expired FR993852A (en) 1944-10-13 1944-10-13 Improvements to shock absorbers and similar devices

Country Status (4)

Country Link
BE (1) BE479002A (en)
CH (1) CH251565A (en)
FR (1) FR993852A (en)
GB (1) GB600386A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220517A (en) * 1962-10-30 1965-11-30 Best available copy

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1228154B (en) * 1963-08-06 1966-11-03 Erich Loehr G M B H Hydraulic telescopic shock absorber for release brakes
GB2044882B (en) * 1979-02-27 1983-10-26 Nissan Motor Hydraulic shock absorber with vortex valve
DE2950888A1 (en) * 1979-12-18 1981-06-25 Stabilus Gmbh SHOCK PISTON FOR PNEUMATIC, HYDRAULIC AND HYDROPNEUMATIC AGGREGATE
JPS5733240A (en) * 1980-08-07 1982-02-23 Nissan Motor Co Ltd Shock absorber
US4502575A (en) * 1980-08-13 1985-03-05 Nissan Motor Company, Limited Shock absorber
FR2544432B1 (en) * 1982-11-09 1985-11-29 Dragages Travaux Publics PARASISMIC CYLINDER FOR ELASTICALLY SUPPORTED STRUCTURE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3220517A (en) * 1962-10-30 1965-11-30 Best available copy

Also Published As

Publication number Publication date
BE479002A (en)
GB600386A (en) 1948-04-07
CH251565A (en) 1947-10-31

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