Invention Grant
- Patent Title: Rotary electric machine
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Application No.: US15787983Application Date: 2017-10-19
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Publication No.: US10587161B2Publication Date: 2020-03-10
- Inventor: Atsushi Nishida , Manabu Yazaki , Nobuaki Hayashi
- 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: Paratus Law Group, PLLC
- Priority: JP2016-207232 20161021
- Main IPC: H02K1/32
- IPC: H02K1/32 ; H02K1/27 ; H02K1/16 ; H02K3/48 ; H02K5/04 ; H02K9/19

Abstract:
A rotary electric machine includes a rotor, a stator and a case. The rotor includes a rotor core, a plurality of permanent magnets disposed in the rotor core, and an end face plate disposed such that an inside surface thereof is in contact with an end face of the rotor core. The stator includes a stator core and a coil disposed in the stator core, and is disposed on an outer peripheral side of the rotor to face the rotor. The case accommodates the rotor and the stator, and includes a storage portion for storing liquid therein. A lower part of the rotor is immersed in the storage portion, and a liquid guide groove or a liquid guide hole is provided on an outside surface of the end face plate to extend in a radial direction.
Public/Granted literature
- US20180115208A1 ROTARY ELECTRIC MACHINE Public/Granted day:2018-04-26
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