FR2174980A1 - - Google Patents

Info

Publication number
FR2174980A1
FR2174980A1 FR7307688A FR7307688A FR2174980A1 FR 2174980 A1 FR2174980 A1 FR 2174980A1 FR 7307688 A FR7307688 A FR 7307688A FR 7307688 A FR7307688 A FR 7307688A FR 2174980 A1 FR2174980 A1 FR 2174980A1
Authority
FR
France
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.)
Granted
Application number
FR7307688A
Other languages
French (fr)
Other versions
FR2174980B3 (en
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.)
TDK Micronas GmbH
ITT Inc
Original Assignee
Deutsche ITT Industries GmbH
ITT Industries Inc
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 Deutsche ITT Industries GmbH, ITT Industries Inc filed Critical Deutsche ITT Industries GmbH
Publication of FR2174980A1 publication Critical patent/FR2174980A1/fr
Application granted granted Critical
Publication of FR2174980B3 publication Critical patent/FR2174980B3/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16F9/36—Special sealings, including sealings or guides for piston-rods
    • F16F9/369—Sealings for elements other than pistons or piston rods, e.g. valves
    • 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
FR7307688A 1972-03-03 1973-03-05 Expired FR2174980B3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT6767972A IT952901B (en) 1972-03-03 1972-03-03 HYDROPNEUMATIC ENERGY ABSORBER PARTICULARLY FOR BUMPERS OF VEHICLES

Publications (2)

Publication Number Publication Date
FR2174980A1 true FR2174980A1 (en) 1973-10-19
FR2174980B3 FR2174980B3 (en) 1976-03-05

Family

ID=11304437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7307688A Expired FR2174980B3 (en) 1972-03-03 1973-03-05

Country Status (4)

Country Link
DE (1) DE2310237C3 (en)
ES (1) ES412258A1 (en)
FR (1) FR2174980B3 (en)
IT (1) IT952901B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425019A2 (en) * 1977-07-21 1979-11-30 Venissieux Atel 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
EP0800938A2 (en) * 1996-03-12 1997-10-15 MOWAG Motorwagenfabrik AG Damping element
US20210215219A1 (en) * 2020-01-13 2021-07-15 Goodrich Corporation Multi-actor damping systems and methods
US11326662B2 (en) 2020-01-13 2022-05-10 Goodrich Corporation Multi-actor damping systems and methods

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4452437A (en) * 1981-04-20 1984-06-05 Kaspar Lochner Hydraulic-operating shock and vibration absorber and damper
FR2538468A1 (en) * 1982-12-22 1984-06-29 Petroles Cie Francaise HYDRAULIC SHOCK ABSORBER IN PARTICULAR FOR UNDERWATER EQUIPMENT
SE512020C2 (en) * 1995-05-18 2000-01-17 Oehlins Racing Ab Device for shock absorbers
WO2012054537A1 (en) * 2010-10-18 2012-04-26 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method
US9630469B2 (en) 2010-10-18 2017-04-25 Firestone Industrial Products Company, Llc Gas spring and gas damper assembly and method

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7142324U (en) * 1972-02-03 Gec Bumpers for attaching a bumper to motor vehicles

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425019A2 (en) * 1977-07-21 1979-11-30 Venissieux Atel 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
EP0800938A2 (en) * 1996-03-12 1997-10-15 MOWAG Motorwagenfabrik AG Damping element
DE19609654C1 (en) * 1996-03-12 1997-11-20 Mowag Motorwagenfabrik Ag Damping element
EP0800938A3 (en) * 1996-03-12 1998-11-11 MOWAG Motorwagenfabrik AG Damping element
US20210215219A1 (en) * 2020-01-13 2021-07-15 Goodrich Corporation Multi-actor damping systems and methods
US11255398B2 (en) * 2020-01-13 2022-02-22 Goodrich Corporation Multi-actor damping systems and methods
US11326662B2 (en) 2020-01-13 2022-05-10 Goodrich Corporation Multi-actor damping systems and methods

Also Published As

Publication number Publication date
ES412258A1 (en) 1976-01-01
DE2310237B2 (en) 1981-04-23
IT952901B (en) 1973-07-30
FR2174980B3 (en) 1976-03-05
DE2310237C3 (en) 1981-12-10
DE2310237A1 (en) 1973-09-06

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