Invention Grant
US08736120B2 Oldham coupling, manufacturing process thereof, coupling process of shafts by oldham coupling and electric motor including oldham coupling
有权
Oldham联轴器，其制造工艺，由oldham联轴器和包括oldham联轴器的电动机的轴的联接过程
- Patent Title: Oldham coupling, manufacturing process thereof, coupling process of shafts by oldham coupling and electric motor including oldham coupling
- Patent Title (中): Oldham联轴器，其制造工艺，由oldham联轴器和包括oldham联轴器的电动机的轴的联接过程
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Application No.: US13790453Application Date: 2013-03-08
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Publication No.: US08736120B2Publication Date: 2014-05-27
- Inventor: Takuya Maeda , Isao Kariya
- Applicant: Fanuc Corporation
- Applicant Address: JP Minamitsuru-Gun, Yamanashi
- Assignee: Fanuc Corporation
- Current Assignee: Fanuc Corporation
- Current Assignee Address: JP Minamitsuru-Gun, Yamanashi
- Agency: Lowe Hauptman & Ham, LLP
- Priority: JP2012-075049 20120328
- Main IPC: H02K7/00
- IPC: H02K7/00
Abstract:
An Oldham coupling includes a first coupling part, a second coupling part and an intermediate part. The first coupling part and the second coupling part are coupled to each other with the intermediate part provided therebetween. The first coupling part and the second coupling part are fitted on fitting portions of the intermediate part extending perpendicular to each other. The first coupling part, the second coupling part and the intermediate part have fitting indication portions. The fitting indication portions allow a positional relationship between the first coupling part and the second coupling part about a rotational axis to be determined.
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