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IT963331B - DAMPING DEVICE WITH AUTOMATIC SELECTION OF VOOTING UNDER LOAD FOR OLEOPNEUMATIC SUSPENSION JACK - Google Patents

DAMPING DEVICE WITH AUTOMATIC SELECTION OF VOOTING UNDER LOAD FOR OLEOPNEUMATIC SUSPENSION JACK

Info

Publication number
IT963331B
IT963331B IT2738272A IT2738272A IT963331B IT 963331 B IT963331 B IT 963331B IT 2738272 A IT2738272 A IT 2738272A IT 2738272 A IT2738272 A IT 2738272A IT 963331 B IT963331 B IT 963331B
Authority
IT
Italy
Prior art keywords
vooting
damping device
under load
automatic selection
suspension jack
Prior art date
Application number
IT2738272A
Other languages
Italian (it)
Original Assignee
Messier Sa
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 Messier Sa filed Critical Messier Sa
Application granted granted Critical
Publication of IT963331B publication Critical patent/IT963331B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/048—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics with the regulating means inside the 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
    • F16F9/32—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)
  • Vehicle Body Suspensions (AREA)
IT2738272A 1971-09-28 1972-07-25 DAMPING DEVICE WITH AUTOMATIC SELECTION OF VOOTING UNDER LOAD FOR OLEOPNEUMATIC SUSPENSION JACK IT963331B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7134934A FR2154882A5 (en) 1971-09-28 1971-09-28

Publications (1)

Publication Number Publication Date
IT963331B true IT963331B (en) 1974-01-10

Family

ID=9083611

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2738272A IT963331B (en) 1971-09-28 1972-07-25 DAMPING DEVICE WITH AUTOMATIC SELECTION OF VOOTING UNDER LOAD FOR OLEOPNEUMATIC SUSPENSION JACK

Country Status (3)

Country Link
DE (1) DE2240453A1 (en)
FR (1) FR2154882A5 (en)
IT (1) IT963331B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2849015A1 (en) * 1978-11-11 1980-05-22 Daimler Benz Ag Stabiliser for lorry with pneumatic suspension - has rod resiliently supported on chassis via two double-acting hydraulic vibration dampers
FR2497896A1 (en) * 1980-08-29 1982-07-16 Messier Hispano Sa DAMPER
DE3346660A1 (en) * 1983-12-23 1985-07-18 Boge Gmbh, 5208 Eitorf HYDROPNEUMATIC SUSPENSION WITH LEVEL CONTROL FOR VEHICLES
DE3601445A1 (en) * 1986-01-20 1987-07-23 Boge Gmbh HYDROPNEUMATIC SUSPENSION WITH LOAD-RELATED DAMPING CONTROL
FR2611606B1 (en) * 1987-03-02 1992-07-10 Jimecal SHOCK ABSORBER FOR VEHICLE WITH PNEUMATIC SUSPENSIONS, ESPECIALLY FOR HEAVY WEIGHT
DE3724271A1 (en) * 1987-07-22 1989-02-02 Bosch Gmbh Robert DAMPING DEVICE
DE3910119C2 (en) * 1989-03-29 1994-03-24 Hemscheidt Maschf Hermann Hydropneumatic suspension system
FR2651553B1 (en) * 1989-09-06 1991-12-13 Sirven Jacques VALVE FOR HYDRAULIC FLUID AND SHOCK ABSORBER COMPRISING SUCH A VALVE.

Also Published As

Publication number Publication date
FR2154882A5 (en) 1973-05-18
DE2240453A1 (en) 1973-04-05

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