-
公开(公告)号：US20170302142A1
公开(公告)日：2017-10-19
申请号：US15516688
申请日：2015-10-16
Applicant: KYB Corporation , TOP Co., Ltd.
Inventor： Takayuki KAWAGUCHI , Tomomi HAYASE , Ryuichi KANEKO , Yoshiteru KUROKAWA , Hiroyuki MIYOSHI , Akihiro KAWABATA
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.
-
2.发明申请公开(公告)号：US20180123411A1
公开(公告)日：2018-05-03
申请号：US15575879
申请日：2016-06-29
Applicant: KYB Corporation , TOP Co., Ltd.
Inventor： Takayuki KAWAGUCHI , Junya OKABE , Yoshiteru KUROKAWA , Hiroyuki MIYOSHI , Akihiro KAWABATA
CPC classification number: H02K1/276 , H02K1/26 , H02K1/278 , H02K1/28 , H02K15/026 , H02K15/03 , H02K21/14 , H02K23/04 , H02K29/08
Abstract: The rotor includes the rotor core unit and a single cylindrical rotor cover. The rotor core unit has the rotor core fixed to a rotation axis so as to be able to rotate integrally therewith and a plurality of permanent magnets mounted on the rotor core along a circumferential direction thereof. The single cylindrical rotor cover has the upper surface portion and the bottom portion so as to cover an outer circumference of the rotor core. The upper surface portion is in contact with an outer circumferential edge portion of on one end surface in an axial direction of the permanent magnets. The bottom portion is in contact with at least one of the permanent magnets and the rotor core so that the rotor core unit is held in the axial direction by the upper surface portion and the bottom portion.
-
Search Results
2
records
(took 0.024 seconds)
