Invention Grant
- Patent Title: Rotary electric machine having an end coil cover member used for improvement in cooling efficiency
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Application No.: US16278792Application Date: 2019-02-19
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Publication No.: US10892662B2Publication Date: 2021-01-12
- Inventor: Yoshiaki Seki
- Applicant: HONDA MOTOR CO., LTD.
- Applicant Address: JP Tokyo
- Assignee: HONDA MOTOR CO., LTD.
- Current Assignee: HONDA MOTOR CO., LTD.
- Current Assignee Address: JP Tokyo
- Agency: Amin, Turocy & Watson, LLP
- Priority: JP2018-028884 20180221
- Main IPC: H02K3/52
- IPC: H02K3/52 ; H02K3/34 ; H02K9/19 ; H02K1/14 ; H02K5/20

Abstract:
Provided is a rotary electric machine which includes a stator having an annular stator core and a winding mounted on the stator core and configured to have a coil end protruding in an axial direction of the stator core, a conductive member electrically connected to the winding of the stator and in which at least a portion thereof is disposed above the coil end, a cover member covering the conductive member from below and disposed above the coil end, and a refrigerant supply unit configured to discharge a refrigerant in a predetermined direction and supply the refrigerant to the stator. A hole penetrating in a vertical direction is provided in the cover member at a position corresponding to the coil end.
Public/Granted literature
- US20190260257A1 ROTARY ELECTRIC MACHINE Public/Granted day:2019-08-22
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