Rotating electric machine
AssigneeHitachi Astemo, Ltd.
InventorsHideaki Goto, Takaki Itaya
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AssigneeHitachi Astemo, Ltd.
InventorsHideaki Goto, Takaki Itaya
Estimating the term…
An object of the present invention is to provide a rotating electric machine that is capable of suppressing an increase in the pressure loss of refrigerant flowing through a cooling channel. A refrigerant channel in a stator 3 of the rotating electric machine 1 according to the present invention has: a first refrigerant channel 11 through which refrigerant flows in the circumferential direction; second refrigerant channels 12A, 12B through which the refrigerant flows in the axial direction; third refrigerant channels 13A, 13B through which the refrigerant flows in the circumferential direction; and a refrigerant supply channel 10. The refrigerant supply channel 10 first supplies the refrigerant to the first refrigerant channel 11. The first refrigerant channel 11, the second refrigerant channel 12, and the third refrigerant channel 13 are configured so that the refrigerant supplied to the first refrigerant channel 11 flows from one second refrigerant channel 12A to one third refrigerant channel 13A, and the refrigerant supplied to the first refrigerant channel 11 flows from the other second refrigerant channel 12B to the other third refrigerant channel 13B.
A rotating electric machine comprising:
Dependencies are inferred from the claim text.