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:
Jul. 02, 2019
Filed:
May. 09, 2017
Fanuc Corporation, Yamanashi, JP;
Youhei Arimatsu, Yamanashi, JP;
FANUC CORPORATION, Yamanashi, JP;
Abstract
To provide a rotor member, rotor, and electric motor equipped with the same, which suppress the stress or stretching concentrated on a part of a cylindrical member, thereby enabling to raise the maximum revolution speed, and enabling greater torque to be obtained. In a rotor member fixed by press-fitting to a rotary shaft part of a rotating electrical machine, a thrust member that thrusts a cylindrical member to an outer side in the radial direction against a sleeve part is present between a plurality of magnet segments which are adjacent in the circumferential direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile