Patent ID: 11920673
Assignee: DENSO CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC F  H | IPC F  H

Claim 21:
22. An electric drive apparatus comprising:
a rotating electric machine including a rotor, a stator and a first housing, the rotor being provided on a rotating shaft so as to rotate together with the rotating shaft, the stator including an annular stator core and a multi-phase stator coil, the first housing having both the rotor and the stator received therein; and
a transmission including a motive power transmitting unit, a second housing and lubricating oil, the motive power transmitting unit being configured to rotate with rotation of the rotating shaft, the second housing having the motive power transmitting unit received therein, the lubricating oil being provided in the second housing to lubricate the motive power transmitting unit,
wherein
the second housing is provided, on one side of the rotating electric machine in an axial direction of the rotating shaft, integrally with the first housing as one piece,
an axial protruding length of the rotating shaft from the rotor on a first axial side of the stator core larger than an axial protruding length of the rotating shaft from the rotor on a second axial side, opposite the first axial side, and
the transmission is located on the first axial side of the stator core.