Automatic gearbox with a variator with at least two sets of conical disks

摘要

An automatic transmission ( 1 ) with a variator ( 5 ) and with at least two conical disk sets ( 2, 3 ) is described, such that a wrap-around element ( 4 ) is guided over the conical disk sets ( 2, 3 ) for torque transmission with continuously variable transmission ratio. In this, the arrangement of the rotation axes of two conical disks ( 3 A, 3 B) of a conical disk set ( 3 ) relative to one another can be changed, in that at least a first conical disk ( 3 B) can be tilted relative to a second conical disk ( 3 A) of the conical disk set ( 3 ).