Invention Grant
- Patent Title: Motor including a bearing holder with through-holes
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Application No.: US17070988Application Date: 2020-10-15
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Publication No.: US11557936B2Publication Date: 2023-01-17
- Inventor: Kosuke Ogawa , Takashi Hattori , Shunsuke Murakami , Takao Atarashi , Hidehiro Haga
- Applicant: Nidec Corporation
- Applicant Address: JP Kyoto
- Assignee: Nidec Corporation
- Current Assignee: Nidec Corporation
- Current Assignee Address: JP Kyoto
- Agency: Keating & Bennett
- Priority: JPJP2015-158390 20150810,JPJP2016-068372 20160330
- Main IPC: H02K3/50
- IPC: H02K3/50 ; H02K3/52 ; H02K5/16

Abstract:
A motor includes a wire support member that includes a wire holding portion that holds one portion of coil lead wires among the coil lead wires extending upward from a coil, a first conducting member that electrically connects the other portion of the coil lead wires to each other, and a main body portion that supports the wire holding portion and a first conducting member, a bus bar unit includes a second conducting member connected to the coil lead wire held by the wire holding portion, and a bus bar holder that holds the second conducting member, and a bearing holder includes a through-hole which penetrates the bearing holder in an axial direction and through which a coil end of the coil lead wire or the second conducting member passes.
Public/Granted literature
- US20210028665A1 MOTOR Public/Granted day:2021-01-28
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