| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a driving device for a hybrid car, which has high lubrication efficiency supplying necessary amounts of lubricant to a necessary section according to a traveling state. <P>SOLUTION: A driving device 10 for a hybrid car is provided with: a motor generator 13 and a motor generator 14; a gear 30 for distributing power of an engine 1 to a motor generator 13 and an output shaft 12; a gear 35 for decelerating the power of the motor generator 14, and for transmitting it to the output shaft 12; an oil pump 15 to be driven by the engine 1; an oil pump 16 to be driven by the output shaft 12; a first lubricant path 21 for supplying lubricant from the oil pump 15 to the motor generator 13 and the gear 30; a second lubricant path 22 for supplying lubricant from the oil pump 16 to the motor generator 14 and the gear 35; a communication oil path 23 for communicating the first lubricant path 21 with the second lubricant path 22; and a check valve 25 installed in the communication oil path 23 for permitting only the lubricant flowing from the second lubricant path 22 to the first lubricant path 21. <P>COPYRIGHT: (C)2010,JPO&INPIT |
