Power-split transmission with several transmission ranges with continuously variable transmission

摘要

A power-branched transmission having a plurality of transmission ratio ranges and having a continuously variable transmission ratio. The transmission includes at least one drive shaft operatively connected to an engine with a rotationally fixed connection, a power divider, a variable speed drive, and an output shaft. The power divider is a planetary gear train and the drive shaft is directly coupled with the internal ring gear of the planetary gear train. Also disclosed is a shift system for such a transmission and a variable speed drive unit clutch arrangement.