Invention Grant
- Patent Title: Motor and electric power steering device
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Application No.: US16346879Application Date: 2017-03-30
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Publication No.: US11611260B2Publication Date: 2023-03-21
- Inventor: Toshiya Okamoto , Takashi Hattori , Yusaku Yoshida , Yoshiaki Yamashita , Takahiro Kizu , Yuichi Nishikawa
- Applicant: Nidec Corporation
- Applicant Address: JP Kyoto
- Assignee: Nidec Corporation
- Current Assignee: Nidec Corporation
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett
- International Application: PCT/JP2017/013437 WO 20170330
- International Announcement: WO2018/096703 WO 20180531
- Main IPC: B62D5/04
- IPC: B62D5/04 ; H02K5/22 ; H02K7/08 ; H02K15/085 ; H02K5/26 ; H02K3/50 ; H02K5/16 ; H02K11/33 ; H02K3/12 ; H02K3/38 ; H02K3/04 ; H02K5/04 ; H02K9/22 ; H02K15/14 ; H02K11/30 ; H01R13/52

Abstract:
A motor includes a rotor, a stator including coils defined by windings of coil wires, a coil support into which the coil wires are inserted, a bearing supporting the shaft, a holder with a through-hole that holds both the bearing and the coil support. The coil support includes a base on the top surface of the stator, and a coil support portion extending axially upward from the base, at least a portion of which is located in the through-hole. The base is fitted to the stator through a gap.
Public/Granted literature
- US20200059141A1 MOTOR AND ELECTRIC POWER STEERING DEVICE Public/Granted day:2020-02-20
Information query
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