| 摘要 |
An electric drive configuration for a tracked vehicle comprises a pair of propulsion motors ( 1 a , 1 b) each in operable communication with one of a first pair of track drive sprockets ( 3 a , 3 b) for driving a pair of tracks ( 4 a , 4 b) of the tracked vehicles; a steer motor ( 5 ) in driveable communication with a controlled differential steer gear unit ( 6 ) positioned centrally of a pair of steering cross-shafts ( 7 a , 7 b) and in driveable communication with each shaft, the opposing ends of the steering cross-shafts ( 7 a , 7 b) being each in operable communication with one of a second pair of track drive sprockets ( 9 a , 9 b) for controlling the relative speeds of the two track to steer the tracked vehicle; the first pair of track drive sprockets ( 3 a , 3 b) being engageable with the tracks ( 4 a , 4 b) at a first end of a tracked vehicle and the second pair of track drive sprockets ( 9 a , 9 b) being engageable with the tracks at a second end of the tracked vehicle. |
