Invention Grant
- Patent Title: Rotor and rotor manufacturing method
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Application No.: US15516688Application Date: 2015-10-16
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Publication No.: US10411569B2Publication Date: 2019-09-10
- Inventor: Takayuki Kawaguchi , Tomomi Hayase , Ryuichi Kaneko , Yoshiteru Kurokawa , Hiroyuki Miyoshi , Akihiro Kawabata
- Applicant: KYB Corporation , TOP Co., Ltd.
- Applicant Address: JP Tokyo JP Echizen-shi, Fukui
- Assignee: KYB Corporation,TOP Co., Ltd.
- Current Assignee: KYB Corporation,TOP Co., Ltd.
- Current Assignee Address: JP Tokyo JP Echizen-shi, Fukui
- Agency: Rabin & Berdo, P.C.
- Priority: JP2014-220715 20141029
- International Application: PCT/JP2015/079247 WO 20151016
- International Announcement: WO2016/067932 WO 20160506
- Main IPC: H02K15/03
- IPC: H02K15/03 ; H02K1/27

Abstract:
A rotor manufacturing method for manufacturing a rotor including a rotor core, the rotor core having a permanent magnet mounted thereon throughout a circumferential direction, includes covering an outer circumference of the rotor core with a tubular rotor cover; and forming an angular portion conforming to an outer shape of the permanent magnet by pressing an open end of the rotor cover radially inward with use of a pressing member, the open end of the rotor cover axially projecting from an end of the rotor core before being pressed.
Public/Granted literature
- US20170302142A1 ROTOR AND ROTOR MANUFACTURING METHOD Public/Granted day:2017-10-19
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