FR2281849A1 - Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide - Google Patents

Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide

Info

Publication number
FR2281849A1
FR2281849A1 FR7525200A FR7525200A FR2281849A1 FR 2281849 A1 FR2281849 A1 FR 2281849A1 FR 7525200 A FR7525200 A FR 7525200A FR 7525200 A FR7525200 A FR 7525200A FR 2281849 A1 FR2281849 A1 FR 2281849A1
Authority
FR
France
Prior art keywords
valve
axle
suspension
pneumatic
pressure control
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.)
Granted
Application number
FR7525200A
Other languages
English (en)
Other versions
FR2281849B3 (fr
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of FR2281849A1 publication Critical patent/FR2281849A1/fr
Application granted granted Critical
Publication of FR2281849B3 publication Critical patent/FR2281849B3/fr
Granted 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
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B60G17/0528—Pressure regulating or air filling valves
    • 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
    • B60G17/0523—Regulating distributors or valves for pneumatic springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D61/00—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern
    • B62D61/12—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels
    • B62D61/125—Motor vehicles or trailers, characterised by the arrangement or number of wheels, not otherwise provided for, e.g. four wheels in diamond pattern with variable number of ground engaging wheels, e.g. with some wheels arranged higher than others, or with retractable wheels the retractable wheel being a part of a set of tandem wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
FR7525200A 1974-08-17 1975-08-13 Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide Granted FR2281849A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742439588 DE2439588C3 (de) 1974-08-17 1974-08-17 Betätigungseinrichtung für die Hubvorrichtung einer Liftachse

Publications (2)

Publication Number Publication Date
FR2281849A1 true FR2281849A1 (fr) 1976-03-12
FR2281849B3 FR2281849B3 (fr) 1978-04-07

Family

ID=5923484

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7525200A Granted FR2281849A1 (fr) 1974-08-17 1975-08-13 Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide

Country Status (3)

Country Link
DE (1) DE2439588C3 (fr)
FR (1) FR2281849A1 (fr)
SE (1) SE403081B (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487268A1 (fr) * 1980-07-26 1982-01-29 Daimler Benz Ag Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire
EP0311527A1 (fr) * 1987-10-09 1989-04-12 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de commande de relevage et de descente d'un essieu auxiliaire suspendu de vehicule
EP0487928A2 (fr) * 1990-11-24 1992-06-03 Grau Gmbh Bloc de commande d'un essieu relevable pour véhicule utilitaire à plusieurs essieux
WO1995029837A1 (fr) * 1994-04-29 1995-11-09 M & G Tankers & Trailers Limited Remorque a suspension pneumatique
EP2502808A1 (fr) * 2011-03-23 2012-09-26 Astra Veicoli Industriali S.p.A. Dispositif et procédé de contrôle d'un axe relevable de véhicule industriel à moteur
US9533540B2 (en) 2014-03-04 2017-01-03 Hendrickson Usa, L.L.C. Parking brake interlock for automatic lift axle
US10611206B2 (en) 2013-03-13 2020-04-07 Hendrickson Usa, L.L.C. Air suspension control system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750189A1 (de) * 1977-11-10 1979-05-17 Bosch Gmbh Robert Schalteinrichtung fuer die liftachse eines nutzfahrzeugs
ES2113802B1 (es) * 1994-11-24 1998-11-01 Accesorios Y Elevadores Valenc Valvula de elevacion de ruedas de vehiculos con descenso automatico.
DE102013100295B4 (de) * 2013-01-11 2023-03-30 Miro Gudzulic Luftfederanlage für ein Fahrzeug

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932988U (de) * 1965-11-11 1966-02-17 Sauer Achsenfab Vorrichtung zum pneumatischen anheben der luftgefederten achse eines doppel- oder dreiachsaggregates fuer lkw u. dgl.
DE2026547A1 (de) * 1970-05-30 1971-12-23 Daimler Benz Ag, 7000 Stuttgart Vorrichtung zum Anheben der Nach laufachse eines Hinterachsaggregates

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2487268A1 (fr) * 1980-07-26 1982-01-29 Daimler Benz Ag Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire
EP0311527A1 (fr) * 1987-10-09 1989-04-12 RENAULT VEHICULES INDUSTRIELS Société Anonyme dite: Dispositif de commande de relevage et de descente d'un essieu auxiliaire suspendu de vehicule
FR2621536A1 (fr) * 1987-10-09 1989-04-14 Renault Vehicules Ind Dispositif de commande notamment de relevage et de descente d'un essieu auxiliaire suspendu de vehicule
EP0487928A2 (fr) * 1990-11-24 1992-06-03 Grau Gmbh Bloc de commande d'un essieu relevable pour véhicule utilitaire à plusieurs essieux
EP0487928A3 (en) * 1990-11-24 1992-12-16 Grau Gmbh Control assembly for a lifting axle of a multiple axle utility vehicle
WO1995029837A1 (fr) * 1994-04-29 1995-11-09 M & G Tankers & Trailers Limited Remorque a suspension pneumatique
EP2502808A1 (fr) * 2011-03-23 2012-09-26 Astra Veicoli Industriali S.p.A. Dispositif et procédé de contrôle d'un axe relevable de véhicule industriel à moteur
US10611206B2 (en) 2013-03-13 2020-04-07 Hendrickson Usa, L.L.C. Air suspension control system
US9533540B2 (en) 2014-03-04 2017-01-03 Hendrickson Usa, L.L.C. Parking brake interlock for automatic lift axle

Also Published As

Publication number Publication date
FR2281849B3 (fr) 1978-04-07
SE403081B (sv) 1978-07-31
SE7509131L (sv) 1976-02-18
DE2439588B2 (de) 1980-11-13
DE2439588C3 (de) 1981-07-23
DE2439588A1 (de) 1976-02-26

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