Abstract: A monorail shifting device (1) for a multi-gear variable-speed transmission with a gearshift rail (2), a shifting element (3) and a selector element (5). The gearshift rail (2) is arranged and can be displaced axially, in a transmission housing (10), and the shifting element (3) is connected to the gearshift rail (2), fixed in the axial direction. The shifting element (3) transmits axial shifting movement selectively to one of a plurality of shifting fork arms (6, 7, 8). Relative to the transmission housing (10), the selector element (5) is fixed in the axial direction on the housing. The shifting element (3) and the selector element (5) can pivot together about a central axis (11). A shift position detent (18) acts between the shifting element (3) and the selector element (5). Furthermore, the monorail shifting device is typically incorporated into a multi-gear variable-speed transmission.

Abstract: An automatic transmission for vehicles is equipped with a housing in which a number of clutches and brakes, as well as an input shaft and an output shaft and at least one torque-controlling shaft (1), are positioned. The torque-controlling shaft (1) is equipped with neither a lengthwise bore for the central supply of fluid to the clutches or brakes, nor cross bores and grooves.

Abstract: An automatic transmission for vehicles is equipped with a housing in which a number of clutches and brakes, as well as an input shaft and an output shaft and at least one torque-controlling shaft (1), are positioned. The torque-controlling shaft (1) is equipped with neither a lengthwise bore for the central supply of fluid to the clutches or brakes, nor cross bores and grooves.