IT1108053B - Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli - Google Patents

Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli

Info

Publication number
IT1108053B
IT1108053B IT68624/78A IT6862478A IT1108053B IT 1108053 B IT1108053 B IT 1108053B IT 68624/78 A IT68624/78 A IT 68624/78A IT 6862478 A IT6862478 A IT 6862478A IT 1108053 B IT1108053 B IT 1108053B
Authority
IT
Italy
Prior art keywords
motor vehicle
energy absorbing
absorbing device
device particularly
vehicle bumpers
Prior art date
Application number
IT68624/78A
Other languages
English (en)
Other versions
IT7868624A0 (it
Inventor
Fiorenzo Ing Alciati
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 IT68624/78A priority Critical patent/IT1108053B/it
Publication of IT7868624A0 publication Critical patent/IT7868624A0/it
Priority to DE19792927163 priority patent/DE2927163A1/de
Priority to ES1979244435U priority patent/ES244435Y/es
Application granted granted Critical
Publication of IT1108053B publication Critical patent/IT1108053B/it

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
    • F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
    • F16F9/063—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid comprising 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
    • 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
    • F16F9/348—Throttling passages in the form of annular discs or other plate-like elements which may or may not have a spring action, operating in opposite directions or singly, e.g. annular discs positioned on top of the valve or piston body

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
IT68624/78A 1978-07-10 1978-07-10 Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli IT1108053B (it)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68624/78A IT1108053B (it) 1978-07-10 1978-07-10 Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli
DE19792927163 DE2927163A1 (de) 1978-07-10 1979-07-05 Hydropneumatische stossdaempfvorrichtung, insbesondere fuer die stossdaempfer von kraftfahrzeugen
ES1979244435U ES244435Y (es) 1978-07-10 1979-07-09 Un amortiguador hidroneumatico de uso especialmente en los parachoques de los vehiculos automoviles.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68624/78A IT1108053B (it) 1978-07-10 1978-07-10 Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli

Publications (2)

Publication Number Publication Date
IT7868624A0 IT7868624A0 (it) 1978-07-10
IT1108053B true IT1108053B (it) 1985-12-02

Family

ID=11310065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68624/78A IT1108053B (it) 1978-07-10 1978-07-10 Dispositivo assorbitore d'energia idropneumatico particolarmente per paraurti di autoveicoli

Country Status (3)

Country Link
DE (1) DE2927163A1 (it)
ES (1) ES244435Y (it)
IT (1) IT1108053B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4042638C2 (de) * 1989-11-16 1997-07-24 Atsugi Unisia Corp Rückschlagventilvorrichtung
US5129488A (en) * 1989-11-16 1992-07-14 Atsugi Unisia Corporation Vibration mode responsive variable damping force shock absorber with feature of automatic selection of damping mode depending upon vibration mode of vehicular body
US10670107B2 (en) 2017-12-15 2020-06-02 Beijingwest Industries Co., Ltd. Hydraulic damper with a hydraulic compression stop assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670814A (en) * 1951-05-29 1954-03-02 Chrysler Corp Shock absorber
BE627430A (it) * 1958-03-15
DE2124275A1 (de) * 1971-05-15 1972-11-30 Fichtel & Sachs Ag, 8720 Schweinfurt Stoßstange fur Kraftfahrzeuge mit einem Pralldampfer

Also Published As

Publication number Publication date
ES244435Y (es) 1980-04-01
IT7868624A0 (it) 1978-07-10
ES244435U (es) 1979-10-16
DE2927163A1 (de) 1980-01-24

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