The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2019
Filed:
Nov. 08, 2013
Arcelik Anonim Sirketi, Istanbul, TR;
Cihad Ekin, Istanbul, TR;
Emin Gultekin Sonmez, Istanbul, TR;
Yakup Imat, Istanbul, TR;
Mahmut Himyeri, Istanbul, TR;
ARCELIK ANONIM SIRKETI, Istanbul, TR;
Abstract
The present invention relates to a spoke-type permanent magnet rotor () used in brushless direct current electric motors (), forming the rotating part inside the stator () that forms the stationary part thereof and having an air gap () between the inner surface of the stator () and itself, comprising a cylindrical core () produced from ferromagnetic laminations or ferromagnetic powder metal, a shaft () fixed to the core () and forming the rotational axis of the rotor (), a hub () disposed at the center of the core () and having a shaft hole () that bears the shaft (), more than one pole segment () disposed all around the hub (), more than one magnet slot () disposed between the pole segments (), more than one magnet () tangentially magnetized, placed in the magnet slots () and extending outwards in the radial direction, and two end rings () produced from non-magnetic materials such as plastic and aluminum and fixed on the front and rear planar surfaces of the core () by the injection molding method.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile