초록 ▼

A transmission particularly a vehicular transmission for the driving and steering of a vehicle comprising a first differential having outputs to left and right wheels of the vehicle and an input powered for forward and reverse propulsion of the vehicle and a second differential controlling the outpu

A transmission particularly a vehicular transmission for the driving and steering of a vehicle comprising a first differential having outputs to left and right wheels of the vehicle and an input powered for forward and reverse propulsion of the vehicle and a second differential controlling the outputs of the first differential for steering the vehicle.

대표청구항 ▼

[ What is claimed is:] [1.] A transmission comprising:a first differential having a first and a second output shaft, each rotatable on a first axis;said first differential comprising a first output gear on the first output shaft and a second output gear on the second output shaft;said first differen

[ What is claimed is:] [1.] A transmission comprising:a first differential having a first and a second output shaft, each rotatable on a first axis;said first differential comprising a first output gear on the first output shaft and a second output gear on the second output shaft;said first differential further comprising a first planetary gear carrier rotatable in one direction or the other about said first axis, and at least one planetary gear carried by said first carrier for rotation with said carrier in one direction or the other about said first axis in mesh with said first and with said second output gears;said first planetary gear carrier being adapted to be power driven in one direction or the other for driving said first and second output shafts both in one direction or both in the opposite direction about said first axis;a second differential having a third and a fourth output shaft, each rotatable on a second axis;said second differential comprising a third output gear on said third output shaft and a fourth output gear on said fourth output shaft;said second differential further comprising a second planetary gear carrier rotatable in one direction or the other about said, second axis, and at least one planetary gear carried by said second carrier for rotation with said second carrier in one direction or the other about said second axis in mesh with said third and fourth output gears;said second planetary gear carrier being adapted to be driven in one direction or the other about said second axis for driving said third and fourth output shafts both in one direction or both in the opposite direction about said second axis;a first drive from said third output shaft to said first output shaft; anda second drive from said fourth output shaft to said second output shaft with said second drive operable in reverse to said first drive.