FR2115230B2 - - Google Patents

Info

Publication number
FR2115230B2
FR2115230B2 FR7141280A FR7141280A FR2115230B2 FR 2115230 B2 FR2115230 B2 FR 2115230B2 FR 7141280 A FR7141280 A FR 7141280A FR 7141280 A FR7141280 A FR 7141280A FR 2115230 B2 FR2115230 B2 FR 2115230B2
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.)
Expired
Application number
FR7141280A
Other languages
French (fr)
Other versions
FR2115230A2 (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.)
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
Priority claimed from DE19702056636 external-priority patent/DE2056636C3/en
Priority claimed from DE19702056634 external-priority patent/DE2056634C3/en
Application filed by Daimler Benz AG filed Critical Daimler Benz AG
Publication of FR2115230A2 publication Critical patent/FR2115230A2/fr
Application granted granted Critical
Publication of FR2115230B2 publication Critical patent/FR2115230B2/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G21/00—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces
    • B60G21/02—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected
    • B60G21/06—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid
    • B60G21/067—Interconnection systems for two or more resiliently-suspended wheels, e.g. for stabilising a vehicle body with respect to acceleration, deceleration or centrifugal forces permanently interconnected fluid between wheels on different axles on the same side of the vehicle, i.e. the left or the right side
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G11/00—Resilient suspensions characterised by arrangement, location or kind of springs
    • B60G11/26—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs
    • B60G11/27—Resilient suspensions characterised by arrangement, location or kind of springs having fluid springs only, e.g. hydropneumatic springs wherein the fluid is a gas
    • 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
    • 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
    • B60G2202/1524—Pneumatic spring with two air springs per wheel, arranged before and after the wheel axis
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G2204/00—Indexing codes related to suspensions per se or to auxiliary parts
    • B60G2204/40—Auxiliary suspension parts; Adjustment of suspensions
    • B60G2204/47—Means for retracting the suspension
    • B60G2204/4702—Means for retracting the suspension pneumatically
    • 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
    • B60G2500/202—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)
FR7141280A 1970-11-18 1971-11-18 Expired FR2115230B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19702056636 DE2056636C3 (en) 1970-11-18 Air suspension for tandem axles of vehicles with level control and control of the axle load distribution
DE19702056634 DE2056634C3 (en) 1970-11-18 1970-11-18 Air suspension for tandem axles of vehicles with level control and control of the axle load distribution

Publications (2)

Publication Number Publication Date
FR2115230A2 FR2115230A2 (en) 1972-07-07
FR2115230B2 true FR2115230B2 (en) 1976-02-13

Family

ID=25760064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7141280A Expired FR2115230B2 (en) 1970-11-18 1971-11-18

Country Status (2)

Country Link
FR (1) FR2115230B2 (en)
GB (1) GB1358920A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2717388C2 (en) * 1977-04-20 1986-09-18 Integral Hydraulik & Co, 4000 Düsseldorf Disengageable hydropneumatic suspension, especially for the rear axle of wheel loaders or the like with a lockable front axle
DE2811873C2 (en) * 1978-03-18 1984-04-05 Klöckner-Humboldt-Deutz AG, 5000 Köln Automatic control device for the lifting device of a liftable wheel axle of a double axle unit
DE3028472C2 (en) * 1980-07-26 1982-08-26 Daimler-Benz Ag, 7000 Stuttgart Control device for an air-sprung, liftable and lowerable trailing axle of a commercial vehicle
DE3428867A1 (en) * 1984-08-04 1986-02-13 Wabco Westinghouse Fahrzeugbremsen GmbH, 3000 Hannover AIR SPRING DEVICE FOR VEHICLES
DE3542974A1 (en) * 1985-12-05 1987-06-11 Wabco Westinghouse Fahrzeug LEVEL CONTROL DEVICE FOR VEHICLES WITH AIR SPRINGS
FR2621536B1 (en) * 1987-10-09 1990-02-02 Renault Vehicules Ind CONTROL DEVICE, PARTICULARLY FOR LIFTING AND LOWERING AN AUXILIARY AXLE SUSPENDED FROM A VEHICLE
DE3825408A1 (en) * 1988-07-27 1990-02-01 Man Nutzfahrzeuge Ag DEVICE FOR SWITCHING ON AND OFF THE CARRYING FUNCTION OF A DRIVE OR LIFT AXIS
GB2387359A (en) * 2002-03-27 2003-10-15 Wheelbase Engineering Ltd Control system for lift axles
DE102006011183B4 (en) * 2006-03-10 2015-02-19 Wabco Gmbh Method for traction control of a pneumatically suspended vehicle
CA2845749C (en) 2013-03-13 2021-03-09 Hendrickson Usa, L.L.C. Air suspension control system
WO2015134231A1 (en) 2014-03-04 2015-09-11 Hendrickson Usa, Llc Parking brake interlock for automatic lift axle
CN110293807A (en) * 2018-03-23 2019-10-01 威伯科印度有限公司 The promotion bridge control unit of lift bridge suspension system for vehicle

Also Published As

Publication number Publication date
GB1358920A (en) 1974-07-03
DE2056636B2 (en) 1977-01-20
FR2115230A2 (en) 1972-07-07
DE2056636A1 (en) 1972-05-31

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