IT1224466B - Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria - Google Patents

Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria

Info

Publication number
IT1224466B
IT1224466B IT67892/88A IT6789288A IT1224466B IT 1224466 B IT1224466 B IT 1224466B IT 67892/88 A IT67892/88 A IT 67892/88A IT 6789288 A IT6789288 A IT 6789288A IT 1224466 B IT1224466 B IT 1224466B
Authority
IT
Italy
Prior art keywords
device including
shock absorber
air spring
suspension device
vehicle suspension
Prior art date
Application number
IT67892/88A
Other languages
English (en)
Other versions
IT8867892A0 (it
Inventor
Romolo Gandiglio
Maurizio Urbinati
Original Assignee
Fiat Auto 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 Fiat Auto Spa filed Critical Fiat Auto Spa
Priority to IT67892/88A priority Critical patent/IT1224466B/it
Publication of IT8867892A0 publication Critical patent/IT8867892A0/it
Priority to EP89830401A priority patent/EP0364411B1/en
Priority to DE8989830401T priority patent/DE68904627T2/de
Priority to ES198989830401T priority patent/ES2037474T3/es
Priority to BR898905139A priority patent/BR8905139A/pt
Priority to US07/417,610 priority patent/US4993694A/en
Application granted granted Critical
Publication of IT1224466B publication Critical patent/IT1224466B/it

Links

Classifications

    • 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
    • B60G15/08—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring
    • B60G15/12—Resilient suspensions characterised by arrangement, location or type of combined spring and vibration damper, e.g. telescopic type having fluid spring and fluid damper
    • 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
    • F16F9/08—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall
    • F16F9/084—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid where gas is in a chamber with a flexible wall comprising a gas spring contained within a flexible wall, the wall not being in contact with the damping fluid, i.e. mounted externally on the damper cylinder

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)
  • Vehicle Body Suspensions (AREA)
IT67892/88A 1988-10-04 1988-10-04 Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria IT1224466B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
IT67892/88A IT1224466B (it) 1988-10-04 1988-10-04 Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria
EP89830401A EP0364411B1 (en) 1988-10-04 1989-09-19 Suspension device for vehicles, comprising a telescopic shock absorber and an air spring
DE8989830401T DE68904627T2 (de) 1988-10-04 1989-09-19 Aufhaengungsvorrichtung fuer fahrzeuge mit einem telekopischen stossdaempfer und einer luftfeder.
ES198989830401T ES2037474T3 (es) 1988-10-04 1989-09-19 Un dispositivo de suspension para vehiculos, que comprende un absorbedor de choque telescopico y un muelle neumatico.
BR898905139A BR8905139A (pt) 1988-10-04 1989-10-03 Dispositivo de suspensao para veiculos que compreende um amortecedor telescopico e uma mola a ar
US07/417,610 US4993694A (en) 1988-10-04 1989-10-04 Suspension device for vehicles, comprising a telescopic shock-absorber and an air spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67892/88A IT1224466B (it) 1988-10-04 1988-10-04 Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria

Publications (2)

Publication Number Publication Date
IT8867892A0 IT8867892A0 (it) 1988-10-04
IT1224466B true IT1224466B (it) 1990-10-04

Family

ID=11306144

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67892/88A IT1224466B (it) 1988-10-04 1988-10-04 Dispositivo di sospensione per veicoli comprendente un ammortizzatore telescopico ed una molla ad aria

Country Status (6)

Country Link
US (1) US4993694A (it)
EP (1) EP0364411B1 (it)
BR (1) BR8905139A (it)
DE (1) DE68904627T2 (it)
ES (1) ES2037474T3 (it)
IT (1) IT1224466B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5309861A (en) * 1992-08-05 1994-05-10 Mardikian 1991 Irrevocable Trust Shock-absorber mounted seat for personal watercraft and boats
HUT69895A (en) * 1993-09-27 1995-09-28 Ikarus Jarmuegyarto Rt Running gear suspension, mainly for low level floor bus
DE4415045C1 (de) * 1994-04-29 1995-10-26 Fichtel & Sachs Ag Luftfeder
DE19719505C2 (de) * 1997-05-09 2000-09-14 Mannesmann Sachs Ag Luftfeder mit gelenkiggelagertem Abrollrohr
JP3310653B2 (ja) * 1999-08-20 2002-08-05 省三 岡本 車高調整懸架装置
US6607186B2 (en) * 2000-05-01 2003-08-19 Bret Voelkel Shock absorber
US6386525B1 (en) 2000-10-24 2002-05-14 The Boler Company. Dual volume air spring for suspensions
US6382602B1 (en) * 2001-01-16 2002-05-07 Joe Morrow Apparatus for retrofitting height and load adjustable air spring to coil spring based Mac Pherson strut
US7070028B2 (en) * 2001-02-07 2006-07-04 Tenneco Automotive Operating Company Inc. Frequency dependent damper
DE10341003A1 (de) * 2003-09-05 2005-03-31 Voss Automotive Gmbh Dämpferanordnung, insbesondere Luftfederbein, und Hohlkörper zur Verwendung in dieser Anordnung
DE102004012881A1 (de) * 2004-03-16 2005-10-06 Daimlerchrysler Ag Gasfedersystem mit zentral geführtem Schlauchrollbalg
DE102006040804A1 (de) * 2006-08-31 2008-03-06 Zf Friedrichshafen Ag Luftfeder
DE102008022657A1 (de) * 2008-05-07 2009-11-19 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Achsaggregat und Lenker
IT1402343B1 (it) 2010-10-12 2013-08-30 Fast Park Sist S R L Capitello eccentrico per impalcati e strutture modulari.
WO2015006576A1 (en) 2013-07-12 2015-01-15 Firestone Industrial Products Company, Llc Gas spring system
EP3140137B1 (en) * 2014-05-09 2021-04-14 Firestone Industrial Products Company, LLC Gas spring end members as well as gas spring assemblies including same
DE102019104714A1 (de) * 2019-02-25 2020-08-27 Vibracoustic Ag Luftfedermodul
CN111795098B (zh) * 2020-05-25 2021-11-02 中国第一汽车股份有限公司 一种空气弹簧总成

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000624A (en) * 1958-11-10 1961-09-19 Gen Motors Corp Air spring assembly and control device therefor
US3000625A (en) * 1958-11-19 1961-09-19 Gen Motors Corp Multiple stage variable rate spring
GB1294394A (en) * 1969-03-31 1972-10-25 Allinquant F M Improvements in suspension systems for vehicles
US4342446A (en) * 1980-11-18 1982-08-03 Gould Inc. Self-leveling viscous elastic damper
US4555096A (en) * 1980-11-20 1985-11-26 Ford Motor Company Pneumatic spring and strut assembly
US4506910A (en) * 1982-09-21 1985-03-26 Granning Suspensions, Inc. Automotive vehicle suspension
DE3531542A1 (de) * 1984-09-14 1986-04-03 Volkswagen AG, 3180 Wolfsburg Gasfederanordnung fuer radachsen eines fahrzeugs
US4655438A (en) * 1985-12-23 1987-04-07 General Motors Corporation Hydraulically damped dual sleeve air spring suspension
US4802657A (en) * 1986-06-23 1989-02-07 Monroe Auto Equipment Company Vehicle leveling shock absorber assembly
US4712776A (en) * 1986-07-14 1987-12-15 The Firestone Tire & Rubber Company Air spring suspension system

Also Published As

Publication number Publication date
IT8867892A0 (it) 1988-10-04
DE68904627D1 (de) 1993-03-11
EP0364411A1 (en) 1990-04-18
BR8905139A (pt) 1990-05-15
DE68904627T2 (de) 1993-05-19
ES2037474T3 (es) 1993-06-16
US4993694A (en) 1991-02-19
EP0364411B1 (en) 1993-01-27

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031