IT1057665B - HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER - Google Patents

HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER

Info

Publication number
IT1057665B
IT1057665B IT6751976A IT6751976A IT1057665B IT 1057665 B IT1057665 B IT 1057665B IT 6751976 A IT6751976 A IT 6751976A IT 6751976 A IT6751976 A IT 6751976A IT 1057665 B IT1057665 B IT 1057665B
Authority
IT
Italy
Prior art keywords
motor vehicle
energy absorbing
absorbing device
vehicle bumper
device particularly
Prior art date
Application number
IT6751976A
Other languages
Italian (it)
Original Assignee
Iao Industrie Riunite Spa
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 Iao Industrie Riunite Spa filed Critical Iao Industrie Riunite Spa
Priority to IT6751976A priority Critical patent/IT1057665B/en
Priority to DE19772708962 priority patent/DE2708962A1/en
Priority to ES1977226829U priority patent/ES226829Y/en
Application granted granted Critical
Publication of IT1057665B publication Critical patent/IT1057665B/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
    • 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
    • F16F9/486—Arrangements for providing different damping effects at different parts of the stroke comprising a pin or stem co-operating with an aperture, e.g. a cylinder-mounted stem co-operating with a hollow piston rod
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/24—Arrangements for mounting bumpers on vehicles
    • B60R19/26—Arrangements for mounting bumpers on vehicles comprising yieldable mounting means
    • B60R19/32—Fluid shock absorbers, e.g. with coaxial coil springs

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT6751976A 1976-03-04 1976-03-04 HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER IT1057665B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT6751976A IT1057665B (en) 1976-03-04 1976-03-04 HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER
DE19772708962 DE2708962A1 (en) 1976-03-04 1977-03-02 Hydropneumatic shock absorber for vehicle bumpers - has differential valve action for high and low impact forces and uses telescopic tubes
ES1977226829U ES226829Y (en) 1976-03-04 1977-03-03 A HYDRO-PNEUMATIC ENERGY ABSORBER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6751976A IT1057665B (en) 1976-03-04 1976-03-04 HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER

Publications (1)

Publication Number Publication Date
IT1057665B true IT1057665B (en) 1982-03-30

Family

ID=11303105

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6751976A IT1057665B (en) 1976-03-04 1976-03-04 HYDROPNEUMATIC ENERGY ABSORBING DEVICE PARTICULARLY FOR MOTOR VEHICLE BUMPER

Country Status (3)

Country Link
DE (1) DE2708962A1 (en)
ES (1) ES226829Y (en)
IT (1) IT1057665B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2066412B (en) * 1979-12-26 1984-06-27 Houdaille Industries Inc Punch press assembly including a preloaded encapsulated spring and method of manufacture
US4457196A (en) * 1980-12-17 1984-07-03 Houdaille Industries, Inc. Punch press assembly including a preloaded encapsulted spring
DE4427009C2 (en) * 1994-07-29 1997-12-18 Metzeler Gimetall Ag Impact absorber

Also Published As

Publication number Publication date
ES226829U (en) 1977-07-16
DE2708962A1 (en) 1977-09-08
ES226829Y (en) 1977-11-16

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