AXLE DRIVE DEVICE EQUIPPED WITH HYDRAULIC MOTOR

摘要

PROBLEM TO BE SOLVED: To provide an axle drive device equipped with a hydraulic motor wherein a new mechanism regarding a front wheel speed increase is adopted and continuously variable speed is achieved in front wheel speed increase. SOLUTION: An aperture 25 is provided on one longitudinal side of an axle case 2 supporting a pair of right and left axles, an assembly in which a pair of hydraulic motors 40L and 40R independently driving the axles are assembled is attached in the axle case 2, and thereby the pair of the hydraulic motors 40L and 40R are arranged in the axle case 2 through the aperture 25. The pair of the hydraulic motors 40L and 40R are constituted so as to vary a volume in accordance with detected right and left turned angle of the wheel. COPYRIGHT: (C)2005,JPO&NCIPI