Hydraulic steering transaxle and hydraulic driving vehicle

Details Hydraulic steering transaxle and hydraulic driving vehicle Hydraulic steering transaxle and hydraulic driving vehicle

2006-12-28

2008-11-25

Morris, Lesley D. (Department: 3611)

Motor vehicles

Having four wheels driven

Including pump and fluid motor, or generator and electric...

C180S243000, C180S244000, C180S245000, C180S006300, C180S006240, C180S307000, C180S305000

Reexamination Certificate

active

07455145

ABSTRACT:
A steering transaxle comprises: left and right drive shafts drivingly connected to respective steerable wheels; a differential gear unit differentially connecting the drive shafts to each other; a transaxle casing having an opening, the transaxle casing incorporating the differential gear unit and the drive shafts; a cover for covering the opening of the transaxle casing; a variable hydraulic motor having a movable swash plate, the hydraulic motor being provided on the inside of the cover; a motor control mechanism for controlling the movable swash plate, the motor control mechanism being provided on the outside of the cover; and a hydraulic oil port for oil supply and delivery to and from the hydraulic motor, the hydraulic oil port being provided on the outside of the cover.

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