| 摘要 |
PROBLEM TO BE SOLVED: To improve the cooling performance of a slip ring device in a hybrid vehicle.SOLUTION: A hybrid vehicle includes an engine coolant circuit 29 and a cooling fluid circuit 33. A first cooling pipeline 37 communicates with the engine coolant circuit 29, and an engine coolant can flow through the first cooling pipeline 37. A second cooling pipeline 39 communicates with the cooling fluid circuit 33, and an automatic transmission fluid can flow through the second cooling pipeline 39. The first cooling pipeline 37 and the second cooling pipeline 39 are in communication with a slip ring device 20.SELECTED DRAWING: Figure 3 |
