| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a drive device that ensures sealability of a space in which a control device is stored while achieving size reduction of a drive device by storing a rotary electric machine and the control device for controlling the rotary electric machine in one case, and that is also excellent in workability during manufacturing. <P>SOLUTION: The drive device has a rotary electric machine MG1, a control device 4 for controlling the rotary electric machine MG1, and a case 2 for storing the rotary electric machine MG1 and the control device 4. The case 2 has a machine chamber R1, in which the rotary electric machine MG1 is stored, and an electric chamber R2 in which the control device 4 is stored. The machine chamber R1 and the electric chamber R2 are partitioned from each other by a partition wall 21. A connection member 5 for electrically connecting the rotary electric machine MG1 and the control device 4 is provided so as to penetrate through the partition wall 21 in a liquid-tight state. The machine chamber R1 and the electric chamber R2 respectively have opening parts R1a, R2a on one axial end side of the rotary electric machine MG1. A cover 3 is mounted to cover the two opening parts while partitioning the two opening parts from each other. <P>COPYRIGHT: (C)2010,JPO&INPIT |
