IT8868128A0 - OF A LIFTING AXLE DEVICE FOR ADJUSTING THE HEIGHT IN RELATION TO THE GROUND OF AN EQUIPPED ROAD VEHICLE CHASSIS - Google Patents

OF A LIFTING AXLE DEVICE FOR ADJUSTING THE HEIGHT IN RELATION TO THE GROUND OF AN EQUIPPED ROAD VEHICLE CHASSIS

Info

Publication number
IT8868128A0
IT8868128A0 IT8868128A IT6812888A IT8868128A0 IT 8868128 A0 IT8868128 A0 IT 8868128A0 IT 8868128 A IT8868128 A IT 8868128A IT 6812888 A IT6812888 A IT 6812888A IT 8868128 A0 IT8868128 A0 IT 8868128A0
Authority
IT
Italy
Prior art keywords
relation
ground
adjusting
height
vehicle chassis
Prior art date
Application number
IT8868128A
Other languages
Italian (it)
Other versions
IT1224010B (en
Inventor
Nobili Roberto
Original Assignee
Viberti Off 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 Viberti Off Spa filed Critical Viberti Off Spa
Priority to IT68128/88A priority Critical patent/IT1224010B/en
Publication of IT8868128A0 publication Critical patent/IT8868128A0/en
Priority to FR898911487A priority patent/FR2640552B3/en
Priority to DE8911010U priority patent/DE8911010U1/en
Application granted granted Critical
Publication of IT1224010B publication Critical patent/IT1224010B/en

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
    • B62D53/00—Tractor-trailer combinations; Road trains
    • B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
    • B62D53/06—Semi-trailers
    • B62D53/068—Semi-trailers having devices to equalise or modify the load between the fifth wheel and the rear wheels
    • 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)
IT68128/88A 1988-12-20 1988-12-20 HEIGHT ADJUSTMENT DEVICE COMPARED TO THE GROUND OF A ROAD VEHICLE FRAME EQUIPPED WITH A LIFTING AXLE IT1224010B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
IT68128/88A IT1224010B (en) 1988-12-20 1988-12-20 HEIGHT ADJUSTMENT DEVICE COMPARED TO THE GROUND OF A ROAD VEHICLE FRAME EQUIPPED WITH A LIFTING AXLE
FR898911487A FR2640552B3 (en) 1988-12-20 1989-09-01 DEVICE FOR ADJUSTING THE HEIGHT IN RELATION TO THE GROUND OF A ROAD VEHICLE CHASSIS PROVIDED WITH A LIFT AXLE
DE8911010U DE8911010U1 (en) 1988-12-20 1989-09-14 Device for adjusting the height of a road vehicle frame with a liftable axle in relation to the ground

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68128/88A IT1224010B (en) 1988-12-20 1988-12-20 HEIGHT ADJUSTMENT DEVICE COMPARED TO THE GROUND OF A ROAD VEHICLE FRAME EQUIPPED WITH A LIFTING AXLE

Publications (2)

Publication Number Publication Date
IT8868128A0 true IT8868128A0 (en) 1988-12-20
IT1224010B IT1224010B (en) 1990-09-26

Family

ID=11308038

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68128/88A IT1224010B (en) 1988-12-20 1988-12-20 HEIGHT ADJUSTMENT DEVICE COMPARED TO THE GROUND OF A ROAD VEHICLE FRAME EQUIPPED WITH A LIFTING AXLE

Country Status (3)

Country Link
DE (1) DE8911010U1 (en)
FR (1) FR2640552B3 (en)
IT (1) IT1224010B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8929185D0 (en) * 1989-12-23 1990-02-28 Rubery Owen Rockwell Ltd Load distribution on air suspended vehicles
DE4028377A1 (en) * 1990-09-07 1992-03-12 Iveco Magirus CONTROL DEVICE FOR THE LIFTABLE REAR AXLE OF A DOUBLE AXLE UNIT OF COMMERCIAL VEHICLES
DE19905113B4 (en) * 1999-02-09 2008-01-10 Knorr-Bremse Systeme für Nutzfahrzeuge GmbH Lift axle valve for controlling the lift axle functions of a vehicle having a plurality of rear axles
KR100325230B1 (en) * 1999-10-08 2002-03-04 이계안 Leveling valve operating appratus
DE102011053031B4 (en) 2011-08-26 2015-12-17 Haldex Brake Products Gmbh Liftachsventileinheit

Also Published As

Publication number Publication date
FR2640552B3 (en) 1990-11-30
IT1224010B (en) 1990-09-26
FR2640552A3 (en) 1990-06-22
DE8911010U1 (en) 1989-11-30

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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: 19961231