Manually shifted transmission for motor vehicles

摘要

The invention relates to a manually shifted transmission (1) for motor vehicles, comprising an outer casing (6), a main gear train (2), the drive shaft (7) of which is suitable for receiving the drive from the vehicle engine and the main shaft of which (8) in a position at right angles can be brought into engagement by a pair of countershafts (9) and a plurality of gear sets (24, ..., 32), which determine different transmission ratios, and a planetary gear train (3), comprising a sun gear (23), connected at right angles to the main shaft (7), a planet carrier (40), connected at right angles to a transmission output shaft (47) and equipped with a plurality of planetary gears (38), which engage in the sun gear (23), and an outer internal gear, which meshes with the planetary gears (38) and can be controllably connected to the transmission casing (6) and the planet carrier (40). <IMAGE>