Invention Grant
US09263923B2 Electric motor having first frame and second frame fastened together with through bolt
有权
具有第一框架和第二框架的电动马达通过螺栓紧固在一起
- Patent Title: Electric motor having first frame and second frame fastened together with through bolt
- Patent Title (中): 具有第一框架和第二框架的电动马达通过螺栓紧固在一起
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Application No.: US13947488Application Date: 2013-07-22
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Publication No.: US09263923B2Publication Date: 2016-02-16
- Inventor: Jirou Hayashi , Hiroshi Katai
- Applicant: DENSO CORPORATION
- Applicant Address: JP Kariya
- Assignee: DENSO CORPORATION
- Current Assignee: DENSO CORPORATION
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2012-161740 20120720
- Main IPC: H02K5/04
- IPC: H02K5/04 ; H02K11/00 ; H02K5/22 ; H02K5/15
Abstract:
A rear frame has a fastening portion, which radially extends from an outer peripheral surface of the rear frame and receives a fastening force of a through bolt. A circuit board, which includes a control circuit, is installed to an axially outer surface of a main body of the rear frame. A reinforcing portion is provided in the fastening portion to limit deformation of the main body of the rear frame, which is induced by the fastening force of the through bolt.
Public/Granted literature
- US20140021831A1 ELECTRIC MOTOR Public/Granted day:2014-01-23
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