| 摘要 |
The invention relates to an operating medium system for a motor vehicle drive train, comprising a dry sump pump (10a), which is intended to provide an operating medium pressure in a first operating medium line (11a), comprising an auxiliary pump (12a), that is intended to provide an operating medium pressure in a second operating medium line (13a), and comprising at least one electric motor (14a), which is provided to simultaneously drive the dry sump pump (10a) and the auxiliary pump (12a), as well as comprising at least one hydraulic section (15a) that is provided to switch the second operating medium line (33a) to be independently pressure-free in the event of a reversal of the direction of rotation of the electric motor (14a). |
