Honda Motor Co., Ltd.

Takuya Fujimori

Masashi Yokoi

Kazuya Kaneta

Masato Kawano

A rotating electric machine unit includes a first rotating electric machine, a second rotating electric machine, and a case having a case main body and a case cover. The first rotating electric machine and the second rotating electric machine each includes a stator core, a multi-phase coil attached to the stator core, and a power distribution member connecting the multi-phase coil. The case cover includes a first bulging portion facing the coil end of the first rotating electric machine, and a third bulging portion facing the coil end of the second rotating electric machine. The third bulging portion is positioned closer to a case main body side than the first bulging portion, and at least a part of a wiring connected to the first rotating electric machine is arranged along a surface of the third bulging portion.

Rotating electric machine unit

A stator which includes a stator core having an annular shape and a plurality of electric conductors that include a coil end which is mounted on a slot of the stator core and which protrudes in an axial direction of the stator core, the stator including: a joint part that is provided on the coil end and that is covered by an insulating part after the electric conductors are joined together; a non-joint part that is a different part of the coil end than the joint part; and a thermistor that detects a heating temperature of the coil end, wherein a recess part that is recessed in the axial direction is provided on an end surface in the axial direction of the stator core, and the thermistor is arranged in the recess part in a state of being in contact with the non-joint part of the coil end in a predetermined electric conductor among the electric conductors.

Growing community of inventors

Saitama, Japan

Takuya Fujimori