FR2298450A2 - Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links - Google Patents

Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links

Info

Publication number
FR2298450A2
FR2298450A2 FR7501771A FR7501771A FR2298450A2 FR 2298450 A2 FR2298450 A2 FR 2298450A2 FR 7501771 A FR7501771 A FR 7501771A FR 7501771 A FR7501771 A FR 7501771A FR 2298450 A2 FR2298450 A2 FR 2298450A2
Authority
FR
France
Prior art keywords
axle
wheels
joined
crank levers
twin
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
FR7501771A
Other languages
French (fr)
Other versions
FR2298450B2 (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.)
Individual
Original Assignee
Individual
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 FR7436131A external-priority patent/FR2289359A1/en
Application filed by Individual filed Critical Individual
Priority to FR7501771A priority Critical patent/FR2298450A2/en
Priority to DE19752548238 priority patent/DE2548238A1/en
Publication of FR2298450A2 publication Critical patent/FR2298450A2/en
Application granted granted Critical
Publication of FR2298450B2 publication Critical patent/FR2298450B2/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D13/00—Steering specially adapted for trailers
    • B62D13/04—Steering specially adapted for trailers for individually-pivoted wheels
    • 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
    • B60G21/04—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 mechanically
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/01—Resilient suspensions for a set of tandem wheels or axles having interrelated movements the set being characterised by having more than two successive axles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/02—Resilient suspensions for a set of tandem wheels or axles having interrelated movements mounted on a single pivoted arm, e.g. the arm being rigid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60G—VEHICLE SUSPENSION ARRANGEMENTS
    • B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
    • B60G5/02—Resilient suspensions for a set of tandem wheels or axles having interrelated movements mounted on a single pivoted arm, e.g. the arm being rigid
    • B60G5/03—Resilient suspensions for a set of tandem wheels or axles having interrelated movements mounted on a single pivoted arm, e.g. the arm being rigid the arm itself being resilient, e.g. a leafspring

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The twin axle unit has the wheels joined to half shafts (5) which are fitted with crank levers near the middle of the vehicle. The ends of the crank levers are joined by a common axle (7) which is linked to the main support axle (4) of the twin axle unit by elastic springs. These tend to hold the cranks in a horizontal setting towards the main axle, with both wheels on each axle at the same height. Displacement of the wheels in a vertical manner is possible with individual crank movement against spring pressure. This provides a simple independent suspension for the terrain vehicle with a compact layout.
FR7501771A 1974-10-29 1975-01-21 Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links Granted FR2298450A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7501771A FR2298450A2 (en) 1974-10-29 1975-01-21 Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links
DE19752548238 DE2548238A1 (en) 1974-10-29 1975-10-28 OFF-ROAD MOBILE UNIT AND VEHICLES EQUIPPED WITH IT

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7436131A FR2289359A1 (en) 1974-10-29 1974-10-29 Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links
FR7501771A FR2298450A2 (en) 1974-10-29 1975-01-21 Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links

Publications (2)

Publication Number Publication Date
FR2298450A2 true FR2298450A2 (en) 1976-08-20
FR2298450B2 FR2298450B2 (en) 1978-06-30

Family

ID=26218578

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7501771A Granted FR2298450A2 (en) 1974-10-29 1975-01-21 Twin axle for terrain vehicle - with wheels on each axle joined by crank levers and elastic links

Country Status (2)

Country Link
DE (1) DE2548238A1 (en)
FR (1) FR2298450A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2556252B (en) * 2015-06-15 2020-10-14 Volvo Constr Equip Ab Suspension arrangement
CZ308095B6 (en) * 2019-03-27 2020-01-02 Dvořák - Svahové Sekačky S.R.O. Chassis, especially for a universal carrier
US11279189B1 (en) * 2021-02-12 2022-03-22 Greentech Robotics Limited Walking beam suspension

Also Published As

Publication number Publication date
DE2548238A1 (en) 1976-05-06
FR2298450B2 (en) 1978-06-30

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