A continuously variable automatic transmission for an off-road vehicle includes a power input stage, a CVT, a clutch, a forward and reverse gear assembly, and a power output stage connected in sequence. A shift mechanism connected to the forward and revers...

Disclosed is a control device for a continuously variable transmission (4) that has, as forward speed change stages, a first speed change stage (32) and a second speed change stage (33). The control device comprises a coordinated speed change means (12a) t...

Disclosed is a control device for a continuously variable transmission (4) that has, as forward speed change stages, a first speed change stage (32) and a second speed change stage (33). The control device comprises a coordinated speed change means (12a) t...

Gear change box comprises a first drive rod (12) having a coupling (K1) for activating a variable speed gear, and a second drive rod (14) for activating a constant transmission (20, 24 and/or 22, 26). Preferred Features: The second drive rod has two consta...