Transmission Device and Drive Train of a Vehicle

A vehicle drive train and a transmission device (11) with a differential transmission device (13), which is in operative connection with a first shaft in the area of a differential cage (15), and with two differential shafts (12), of which one is able to be coupled with an output shaft (14) through a shifting element (16) that is able to be actuated through an actuator device (17) is described, In accordance with the invention, one shifting element half (18) of the shifting element (16) features a sliding element (19) that is connected in a torque-proof manner to the differential cage (15) and is movable from the actuator device (17) axially in respect of the differential cage (15), through which, through the actuation on the side of the actuator device, a positive-locking connection is able to be produced between the differential shaft (12) and the output shaft (14) in the area between an area (20) of the differential shaft (12) that is axially movable together with the sliding element (19), which is connected in a torque-proof manner to the differential shaft (12), and an area (21) of the output shaft (14), whereas the movable area (20) of the differential shaft (12) is able to be twisted in respect of the sliding element (19).