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:
Aug. 25, 2026
Filed:
Mar. 27, 2024
Weg Equipamentos Elètricos S/a, Jaraguá do Sul, BR;
Briam Cavalca Bork, Jaraguá do Sul, BR;
Fernando Jose Luchini, Jaraguá do Sul, BR;
WEG Equipamentos Elètricos S/A, Jaraguá do Sul, BR;
Abstract
A rotor includes a rotor package mounted on a shaft and a plurality of slot sets into which permanent magnets are inserted, each set of grooves comprises: a first radially outermost slot having a substantially U-shape with a central straight segment and two mirrored opposing lateral segments, wherein each of the mirrored opposing lateral segments makes an obtuse angle α with the central segment; and second and third radially innermost slots mirroring each other, each of the second and third slots comprising a first and a second straight segments making an angle obtuse β between themselves. Each of the mirrored opposing lateral segments of the first slot and each of the second straight segments of the second and third slots comprising an end at which curved grooves are formed.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile