| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a transmission unit for a hybrid vehicle provided with a motor-driven oil pump capable of supplying oil pressure to a shift mechanism part even at the stop of an engine while maintaining the basic layout of a conventional transmission unit. SOLUTION: A pump side support member 64a extended onto the unit housing 41 side is provided at the upper part of the motor-driven oil pump 64, and a housing side support member 41a extended onto the motor-driven oil pump 64 side is provided at a partition wall of the unit housing 41. A lower support part 67 is provided for supporting the motor-driven oil pump 64 by jointing a joint part and a fitting part at the lower part of the motor-driven oil pump 64. An upper support part 66 is provided for supporting the motor-driven oil pump 64 by connecting the pump side support member 64a and the housing side support member 41a at the upper part of the motor-driven oil pump 64. The partition wall of the unit housing 41 between the lower support part 67 and the upper support part 66 is provided with a grated rib raised almost vertically to the partition wall.</p> |
