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. 04, 2026
Filed:
May. 03, 2023
Ford Global Technologies, Llc, Dearborn, MI (US);
Singar Rathnam, Farmington Hills, MI (US);
Arun Rao Madharapu, Westland, MI (US);
Matthew Schmitt, Southgate, MI (US);
Jacob Krizan, Farmington Hills, MI (US);
Ford Global Technologies, LLC, Dearborn, MI (US);
Abstract
A rotor assembly includes a rotor core that defines a plurality of cavities and includes a plurality of laminations having annular bodies and stackably arranged to form the rotor core. The plurality of laminations includes a plurality of notch laminations and at least one tab lamination. Each notch lamination defines a plurality of first apertures. Each first aperture has a notch at a portion of the first aperture. The tab lamination defines a plurality of second apertures and includes flexible tabs extending toward the second apertures. The plurality of first apertures and the plurality of second apertures define at least a portion of the plurality of the cavities. A set of notch laminations are stacked with the tab lamination, where the notches of the set of notch laminations align with the flexible tabs of the tab lamination.