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:
Jun. 14, 2022
Filed:
Jun. 12, 2019
Ford Global Technologies, Llc, Dearborn, MI (US);
Chuanbing Rong, Canton, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A rotor of an electric machine includes a rotor core with one or more permanent magnets having opposing ends. The rotor core defining a magnet channel extending axially between opposing ends of the rotor core. The permanent magnet is disposed in the channel and extends axially through the rotor core. The magnet includes a planar layer of magnetically hard-phase material that includes rare-earth metal and includes a planar layer of magnetically soft-phase material that does not include rare-earth metal. Both of the hard and soft layers extend between the opposing ends. The soft-phase material has a major face disposed against a major face of the hard phase material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile