Drive for vehicles

Details Drive for vehicles Drive for vehicles

1986-06-23

1987-12-29

Mitchell, David M.

Motor vehicles

Steering by driving

Independently operable drive motors

180307, B62D 1104

Patent

active

047154594

ABSTRACT:
A vehicle has articulated tracks on each side driven separately by hydraulic gears comprising a hydraulic group coupled to the drive shaft and hydraulic motors driving the tracks. The hydraulic pump group has at least three hydraulic pumps coupled to each other in series. The hydraulic motors are actuated by the first two hydraulic pumps. The third pump is adapted to actuate auxiliary equipment and is serially engagable and disengagable from the first two pumps.

REFERENCES:
patent: 3897840 (1975-08-01), Molzahn et al.
patent: 4369855 (1983-01-01), Buschbom et al.

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