| 摘要 |
The invention relates to a drive train of a rail vehicle, comprising a drive motor for driving wheels of the rail vehicle; a splitter gearbox arranged between the drive motor and the wheels, comprising a splitter gearbox input that can be driven by the drive motor and a plurality of splitter gearbox outputs; and a plurality of step-change gearboxes connected downstream of the splitter gearboxes in the power transmission direction and each having a step-change gearbox input and a step-change gearbox output, each step-change gearbox input being connected to a splitter gearbox output. The invention is characterized in that the step-change gearbox outputs have a mechanical drive connection to one another; the step-change gearboxes have a plurality of mechanical clutches and/or brakes, which can be activated or deactivated in order to engage gears as desired; and the step-change gearboxes are designed as automatic gearboxes or automated step-change gearboxes and each have their own housing to accommodate the plurality of clutches and/or brakes. |
