FR2771680B1 - Suspension pneumatique de vehicule automobile - Google Patents

Suspension pneumatique de vehicule automobile

Info

Publication number
FR2771680B1
FR2771680B1 FR9714991A FR9714991A FR2771680B1 FR 2771680 B1 FR2771680 B1 FR 2771680B1 FR 9714991 A FR9714991 A FR 9714991A FR 9714991 A FR9714991 A FR 9714991A FR 2771680 B1 FR2771680 B1 FR 2771680B1
Authority
FR
France
Prior art keywords
motor vehicle
pneumatic suspension
pneumatic
suspension
vehicle
Prior art date
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.)
Expired - Fee Related
Application number
FR9714991A
Other languages
English (en)
Other versions
FR2771680A1 (fr
Inventor
Alain Chometon
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.)
Renault SAS
Original Assignee
Renault SAS
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 Renault SAS filed Critical Renault SAS
Priority to FR9714991A priority Critical patent/FR2771680B1/fr
Publication of FR2771680A1 publication Critical patent/FR2771680A1/fr
Application granted granted Critical
Publication of FR2771680B1 publication Critical patent/FR2771680B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/052—Pneumatic spring characteristics
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/015—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements
    • B60G17/0152—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit
    • B60G17/0155—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load the regulating means comprising electric or electronic elements characterised by the action on a particular type of suspension unit pneumatic unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G17/00—Resilient suspensions having means for adjusting the spring or vibration-damper characteristics, for regulating the distance between a supporting surface and a sprung part of vehicle or for locking suspension during use to meet varying vehicular or surface conditions, e.g. due to speed or load
    • B60G17/02—Spring characteristics, e.g. mechanical springs and mechanical adjusting means
    • B60G17/04—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics
    • B60G17/0408—Spring characteristics, e.g. mechanical springs and mechanical adjusting means fluid spring characteristics details, e.g. antifreeze for suspension fluid, pumps, retarding means per se
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/201—Air spring system type
    • B60G2500/2014—Closed systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/30—Height or ground clearance

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
FR9714991A 1997-11-28 1997-11-28 Suspension pneumatique de vehicule automobile Expired - Fee Related FR2771680B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9714991A FR2771680B1 (fr) 1997-11-28 1997-11-28 Suspension pneumatique de vehicule automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9714991A FR2771680B1 (fr) 1997-11-28 1997-11-28 Suspension pneumatique de vehicule automobile

Publications (2)

Publication Number Publication Date
FR2771680A1 FR2771680A1 (fr) 1999-06-04
FR2771680B1 true FR2771680B1 (fr) 2000-01-07

Family

ID=9513928

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9714991A Expired - Fee Related FR2771680B1 (fr) 1997-11-28 1997-11-28 Suspension pneumatique de vehicule automobile

Country Status (1)

Country Link
FR (1) FR2771680B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10055108A1 (de) * 2000-11-07 2002-05-08 Daimler Chrysler Ag Luftfederung mit geschlossenem Druckluftsystem
WO2002060709A1 (fr) * 2001-01-31 2002-08-08 Luk Automobiltechnik Gmbh & Co. Kg Systeme de suspension regule
FR2820090B1 (fr) * 2001-01-31 2004-10-29 Luk Automobiltech Gmbh & Co Kg Systeme de reglage d'une suspension
DE102008011543B4 (de) * 2008-02-28 2014-07-24 Continental Teves Ag & Co. Ohg Verfahren zum Ausgleich eines Leckageverlustes in einer Niveauregelanlage
DE102021110732A1 (de) 2021-04-27 2022-10-27 Zf Cv Systems Global Gmbh Druckluftversorgungsanlage, Druckluftsystem einer Druckluftversorgungsanlage mit einer Pneumatikanlage, Fahrzeug und Verfahren zum Betreiben einer Druckluftversorgungsanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681671A (en) * 1969-04-17 1972-08-01 Gen Motors Corp Pressure responsive motor control circuit for vehicle leveling
FR2170921B2 (fr) * 1971-03-04 1975-03-21 Peugeot & Renault
US3871679A (en) * 1973-06-14 1975-03-18 Monroe Belgium Nv Vehicle leveling system
US3866895A (en) * 1973-10-01 1975-02-18 Midland Ross Corp Suspension system for vehicles
JPS5618137A (en) * 1979-07-19 1981-02-20 Atsugi Motor Parts Co Ltd Air suspension device
JPS56106907U (fr) * 1980-01-18 1981-08-20
GB2091174B (en) 1981-01-10 1984-06-13 Lucas Industries Ltd Improvements in gas suspension systems for vehicles
FR2554061B1 (fr) * 1983-10-28 1988-06-24 Bosch Gmbh Robert Suspension pneumatique fermee pour vehicules automobiles
JP2639691B2 (ja) * 1988-05-19 1997-08-13 富士重工業株式会社 アクティブサスペンションの制御装置

Also Published As

Publication number Publication date
FR2771680A1 (fr) 1999-06-04

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20070731