IT1159876B - SHOCK ABSORBER, PARTICULARLY FOR VEHICLES - Google Patents

SHOCK ABSORBER, PARTICULARLY FOR VEHICLES

Info

Publication number
IT1159876B
IT1159876B IT7868568A IT6856878A IT1159876B IT 1159876 B IT1159876 B IT 1159876B IT 7868568 A IT7868568 A IT 7868568A IT 6856878 A IT6856878 A IT 6856878A IT 1159876 B IT1159876 B IT 1159876B
Authority
IT
Italy
Prior art keywords
vehicles
shock absorber
absorber
shock
Prior art date
Application number
IT7868568A
Other languages
Italian (it)
Other versions
IT7868568A0 (en
Original Assignee
Venissieux Atel
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 claimed from FR7722420A external-priority patent/FR2398226A1/en
Application filed by Venissieux Atel filed Critical Venissieux Atel
Publication of IT7868568A0 publication Critical patent/IT7868568A0/en
Application granted granted Critical
Publication of IT1159876B publication Critical patent/IT1159876B/en

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
    • F16F13/00—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/04—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper
    • F16F13/06—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper
    • F16F13/08—Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising both a plastics spring and a damper, e.g. a friction damper the damper being a fluid damper, e.g. the plastics spring not forming a part of the wall of the fluid chamber of the damper the plastics spring forming at least a part of the wall of the fluid chamber of the damper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/32—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds
    • B60G11/48—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs
    • B60G11/62—Resilient suspensions characterised by arrangement, location or kind of springs having springs of different kinds not including leaf springs having both rubber springs and fluid springs
    • 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
    • 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
    • F16F9/342—Throttling passages operating with metering pins
    • 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)
  • Fluid-Damping Devices (AREA)
IT7868568A 1977-07-21 1978-07-04 SHOCK ABSORBER, PARTICULARLY FOR VEHICLES IT1159876B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7722420A FR2398226A1 (en) 1977-07-21 1977-07-21 Hydro-mechanical shock absorber - has fluid chamber with needle valve receivable in central column which is fitted with resilient skirt attached to inner telescopic cylinder
FR7813059A FR2425019A2 (en) 1977-07-21 1978-05-03 Hydro-mechanical shock absorber - has fluid chamber with needle valve receivable in central column which is fitted with resilient skirt attached to inner telescopic cylinder

Publications (2)

Publication Number Publication Date
IT7868568A0 IT7868568A0 (en) 1978-07-04
IT1159876B true IT1159876B (en) 1987-03-04

Family

ID=26220132

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7868568A IT1159876B (en) 1977-07-21 1978-07-04 SHOCK ABSORBER, PARTICULARLY FOR VEHICLES

Country Status (5)

Country Link
BE (1) BE869178A (en)
ES (1) ES471294A1 (en)
FR (1) FR2425019A2 (en)
IT (1) IT1159876B (en)
LU (1) LU80003A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR926845A (en) * 1946-05-13 1947-10-13 Fluid damper device
US3700273A (en) * 1970-11-19 1972-10-24 Gen Motors Corp Energy absorbing bumper system
IT952901B (en) * 1972-03-03 1973-07-30 Riunite Way Assauto Spa Fab HYDROPNEUMATIC ENERGY ABSORBER PARTICULARLY FOR BUMPERS OF VEHICLES

Also Published As

Publication number Publication date
LU80003A1 (en) 1978-12-12
IT7868568A0 (en) 1978-07-04
ES471294A1 (en) 1979-02-16
BE869178A (en) 1979-01-22
FR2425019A2 (en) 1979-11-30

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