Invention Grant
- Patent Title: Motor
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Application No.: US16323820Application Date: 2017-08-09
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Publication No.: US10910924B2Publication Date: 2021-02-02
- Inventor: Mitsuo Kodama , Shunsuke Murakami , Takao Atarashi , Yuya Saito , Shingo Fukumoto , Chiharu Kobayashi
- Applicant: Nidec Corporation
- Applicant Address: JP Kyoto
- Assignee: Nidec Corporation
- Current Assignee: Nidec Corporation
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett
- Priority: JP2016-158339 20160812
- International Application: PCT/JP2017/028977 WO 20170809
- International Announcement: WO2018/030480 WO 20180215
- Main IPC: H02K11/33
- IPC: H02K11/33 ; H02K3/04 ; H02K3/38 ; H02K3/50

Abstract:
A motor includes a rotor including a shaft centered on a center axis extending vertically, a stator that is radially opposed to the rotor and includes coils, a conductive holder accommodating the rotor and the stator and including a penetration unit penetrating axially, and a coil lead wire support that is at least partially disposed in the penetration unit, includes a coil lead wire insertion hole into which coil lead wires extending from the coils are provided, and is made of an insulating material. The coil lead wire support includes a base and a fitting unit extending downward from the base, at least one of a circumferential length and a radial length of the fitting unit being shorter than the base, and the coil lead wire insertion hole is in the base and the fitting unit, and the coil lead wire is inserted into the coil lead wire insertion hole.
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