FR2487268A1 - Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire - Google Patents

Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire Download PDF

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Publication number
FR2487268A1
FR2487268A1 FR8114413A FR8114413A FR2487268A1 FR 2487268 A1 FR2487268 A1 FR 2487268A1 FR 8114413 A FR8114413 A FR 8114413A FR 8114413 A FR8114413 A FR 8114413A FR 2487268 A1 FR2487268 A1 FR 2487268A1
Authority
FR
France
Prior art keywords
axle
valve
pressure
load
suspension
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
FR8114413A
Other languages
English (en)
French (fr)
Other versions
FR2487268B1 (it
Inventor
Helmut Scholz
Manfred Grande
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.)
Daimler Benz AG
Original Assignee
Daimler Benz AG
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 Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2487268A1 publication Critical patent/FR2487268A1/fr
Application granted granted Critical
Publication of FR2487268B1 publication Critical patent/FR2487268B1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2202/00—Indexing codes relating to the type of spring, damper or actuator
    • B60G2202/10—Type of spring
    • B60G2202/15—Fluid spring
    • B60G2202/152—Pneumatic spring
    • 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
    • B60G2500/2012—Open systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2500/00—Indexing codes relating to the regulated action or device
    • B60G2500/20—Spring action or springs
    • B60G2500/202—Height or leveling valve for air-springs
    • B60G2500/2021—Arrangement of valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)
FR8114413A 1980-07-26 1981-07-24 Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire Granted FR2487268A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3028472A DE3028472C2 (de) 1980-07-26 1980-07-26 Steuereinrichtung für eine luftgefederte, anhebbare und absenkbare Nachlaufachse eines Nutzkraftfahrzeugs

Publications (2)

Publication Number Publication Date
FR2487268A1 true FR2487268A1 (fr) 1982-01-29
FR2487268B1 FR2487268B1 (it) 1984-02-10

Family

ID=6108235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8114413A Granted FR2487268A1 (fr) 1980-07-26 1981-07-24 Dispositif de commande d'un essieu traine d'appoint, a suspension pneumatique et a deplacement vertical, d'un vehicule automobile utilitaire

Country Status (5)

Country Link
DE (1) DE3028472C2 (it)
FR (1) FR2487268A1 (it)
GB (1) GB2081655B (it)
IT (2) IT8148870A0 (it)
SE (1) SE439748B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE8204169L (sv) * 1982-07-06 1984-01-07 Saab Scania Ab Arrangemang for att vid lastfordon reglera relativa leget for en svengbart lagrad stodaxel beroende av axeltrycket
DE3416422A1 (de) * 1984-05-04 1985-11-07 Robert Bosch Gmbh, 7000 Stuttgart Lifteinrichtung fuer die raeder eines nutzkraftfahrzeugs
DE3428867A1 (de) * 1984-08-04 1986-02-13 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover Luftfedereinrichtung fuer fahrzeuge
DE3542974A1 (de) * 1985-12-05 1987-06-11 Wabco Westinghouse Fahrzeug Niveauregeleinrichtung fuer fahrzeuge mit luftfedern
FR2594075B1 (fr) * 1986-02-11 1988-05-20 Trailor Sa Dispositif de commande automatique de la suspension et des freins d'une semi-remorque du type rail-route et semi-remorque du type rail-route associee
FR2621536B1 (fr) * 1987-10-09 1990-02-02 Renault Vehicules Ind Dispositif de commande notamment de relevage et de descente d'un essieu auxiliaire suspendu de vehicule
DE3825408A1 (de) * 1988-07-27 1990-02-01 Man Nutzfahrzeuge Ag Vorrichtung zum zu- und abschalten der mittragfunktion einer mitlauf- oder liftachse
DE4037462C2 (de) * 1990-11-24 1994-01-27 Grau Gmbh Prüfventil für eine Bremsanlage eines Kraftfahrzeugzugs
DE9415353U1 (de) * 1994-09-22 1994-11-17 Wilms, Peter, 45731 Waltrop Vorrichtung zur Erleichterung des Rückwärtsfahrens bei mehrachsigen, druckluftgefederten Fahrzeugen
DE19835491C2 (de) * 1998-08-06 2000-05-25 Continental Ag Niveauregeleinrichtung für Fahrzeuge mit Luftfedern
SE527862C2 (sv) * 2005-03-02 2006-06-27 Volvo Lastvagnar Ab Fjädringsarrangemang för fordon
CN102501739B (zh) * 2011-11-07 2015-01-21 中国煤炭科工集团太原研究院 一种用于煤矿防爆车辆的悬架装置
MX2014002930A (es) 2013-03-13 2015-04-29 Hendrickson Usa Llc Sistema para control de suspension de aire.
CA2938609C (en) 2014-03-04 2016-11-29 Hendrickson Usa, L.L.C. Parking brake interlock for automatic lift axle

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297491B (de) * 1966-06-01 1969-06-12 Daimler Benz Ag Mehrachs-Federung fuer Nutzkraftfahrzeuge mit einer angetriebenen Hinterachse und mindestens einer Nachlauf-Hinterachse
DE2056635A1 (de) * 1970-11-18 1972-05-31 Daimler-Benz Ag, 7000 Stuttgart Mehrachsaggregat für Fahrzeuge
FR2115201A1 (it) * 1970-11-18 1972-07-07 Daimler Benz Ag
FR2115230A2 (it) * 1970-11-18 1972-07-07 Daimler Benz Ag
FR2162615A1 (it) * 1971-12-09 1973-07-20 Kloeckner Humboldt Deutz Ag
FR2279580A1 (fr) * 1974-07-26 1976-02-20 Daimler Benz Ag Vehicule comportant un groupe de plusieurs essieux portant le chassis par l'intermediaire de ressorts de suspension utilisant la pression d'un fluide
FR2281849A1 (fr) * 1974-08-17 1976-03-12 Bosch Gmbh Robert Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1294833B (de) * 1964-02-13 1969-05-08 Augsburg Nuernberg Ag Werk Mue Vorrichtung zur lastabhaengigen Regelung der Druckmittelmenge in der Druckmittelfederung der zweiten Hinterachse einer Doppel-Hinterachse von Fahrzeugen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1297491B (de) * 1966-06-01 1969-06-12 Daimler Benz Ag Mehrachs-Federung fuer Nutzkraftfahrzeuge mit einer angetriebenen Hinterachse und mindestens einer Nachlauf-Hinterachse
DE2056635A1 (de) * 1970-11-18 1972-05-31 Daimler-Benz Ag, 7000 Stuttgart Mehrachsaggregat für Fahrzeuge
FR2115201A1 (it) * 1970-11-18 1972-07-07 Daimler Benz Ag
FR2115230A2 (it) * 1970-11-18 1972-07-07 Daimler Benz Ag
FR2162615A1 (it) * 1971-12-09 1973-07-20 Kloeckner Humboldt Deutz Ag
FR2279580A1 (fr) * 1974-07-26 1976-02-20 Daimler Benz Ag Vehicule comportant un groupe de plusieurs essieux portant le chassis par l'intermediaire de ressorts de suspension utilisant la pression d'un fluide
FR2281849A1 (fr) * 1974-08-17 1976-03-12 Bosch Gmbh Robert Dispositif de manoeuvre pour l'essieu auxiliaire d'un vehicule automobile muni d'une suspension a fluide

Also Published As

Publication number Publication date
GB2081655A (en) 1982-02-24
IT8148982A0 (it) 1981-07-24
SE439748B (sv) 1985-07-01
IT8148870A0 (it) 1981-07-09
DE3028472A1 (de) 1982-02-18
IT1171419B (it) 1987-06-10
GB2081655B (en) 1983-12-07
DE3028472C2 (de) 1982-08-26
SE8104540L (sv) 1982-01-27
FR2487268B1 (it) 1984-02-10

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