Invention Grant
- Patent Title: Motor
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Application No.: US15527420Application Date: 2015-11-12
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Publication No.: US10411543B2Publication Date: 2019-09-10
- Inventor: Yusuke Makino , Yoshiki Kawai , Keisuke Morita , Guo Jhih Yan , Hsiu Ying Lin
- Applicant: Nidec Corporation , NIDEC TAIWAN CORPORATION
- Applicant Address: JP Kyoto TW Taipei
- Assignee: NIDEC CORPORATION,NIDEC TAIWAN CORPORATION
- Current Assignee: NIDEC CORPORATION,NIDEC TAIWAN CORPORATION
- Current Assignee Address: JP Kyoto TW Taipei
- Agency: Keating & Bennett, LLP
- Priority: JP2014-233147 20141117
- International Application: PCT/JP2015/081852 WO 20151112
- International Announcement: WO2016/080277 WO 20160526
- Main IPC: H02K3/50
- IPC: H02K3/50 ; H02K21/24 ; H02K16/02 ; H02K1/27 ; H02K1/14 ; H02K3/52

Abstract:
Provided is a motor including a shaft; two rotors attached to the shaft and spaced from each other in an axial direction by a predetermined distance; a stator arranged between the two rotors; a busbar unit arranged on one axial side of at least one of the two rotors, and arranged to hold a busbar; and a housing arranged to hold the stator and house the two rotors therein. The stator includes a plurality of cores arranged in a circumferential direction, and coils wound around the cores. A lead wire drawn out from the coils is arranged to extend, radially outside of the one of the rotors, from the corresponding core to a position on the one axial side of the one of the rotors, and is connected to the busbar at the position. The busbar unit is housed in the housing.
Public/Granted literature
- US20170331341A1 MOTOR Public/Granted day:2017-11-16
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