Invention Grant
- Patent Title: Motor
- Patent Title (中): 发动机
-
Application No.: US12863857Application Date: 2009-01-21
-
Publication No.: US08436503B2Publication Date: 2013-05-07
- Inventor: Masashi Fujiwara , Hide Hara
- Applicant: Masashi Fujiwara , Hide Hara
- Applicant Address: JP
- Assignee: Nidec Sankyo Corporation
- Current Assignee: Nidec Sankyo Corporation
- Current Assignee Address: JP
- Agency: Cantor Colburn LLP
- Priority: JP2008-010577 20080121
- International Application: PCT/JP2009/000189 WO 20090121
- International Announcement: WO2009/093443 WO 20090730
- Main IPC: H02K7/08
- IPC: H02K7/08

Abstract:
A motor may include a rotation member, a bearing which is fixed to the rotation member, and a support shaft by which the rotation member is rotatably supported through the bearing. The bearing may include a first bearing part, which rotatably supports the rotation member, and a second bearing part which rotatably supports the rotation member by an urging part that is urged on a rotation center side. A first end part of the rotation member may have a third bearing part which rotatably supports the rotation member. The first bearing part may be provided at a second end part of the rotation member, a lubricant filling space filled with a lubricant may be formed between the first bearing part and the third bearing part, and the second bearing part may be disposed within the lubricant filling space.
Public/Granted literature
- US20100295398A1 MOTOR Public/Granted day:2010-11-25
Information query