Invention Grant
- Patent Title: Motor
- Patent Title (中): 发动机
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Application No.: US12272006Application Date: 2008-11-17
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Publication No.: US07768163B2Publication Date: 2010-08-03
- Inventor: Shigeru Kasai
- Applicant: Shigeru Kasai
- Applicant Address: JP
- Assignee: Nidec Sankyo Corporation
- Current Assignee: Nidec Sankyo Corporation
- Current Assignee Address: JP
- Agency: Cantor Colburn LLP
- Priority: JP2007-296582 20071115
- Main IPC: H02K7/08
- IPC: H02K7/08

Abstract:
A motor may include a rotor provided with a rotation shaft, a stator, a frame fixed to the stator and provided with a bearing part that rotatably supports an output side of the rotation shaft, and an urging member mounted on the bearing part for urging the rotation shaft. The bearing part may include a bearing, formed with a protruded part protruded from a flat plate part of the frame. The urging member may include a bottom face part provided with a spring part for urging the rotation shaft, a pair of side plate parts bent from side edge parts of the bottom face part, and a pair of hook parts bent on inner sides from the pair of the side plate parts to be engaged with the protruded part. The urging member is mounted on the bearing part such that the hook parts are engaged with the protruded part.
Public/Granted literature
- US20090127955A1 MOTOR Public/Granted day:2009-05-21
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