US Patent Issued to Dr. Ing. h. c. F. Porsche on Oct. 21 for "Rotor device for an electric machine, and in particular for a traction drive of a motor vehicle, as well as a method for manufacturing a rotor device" (German Inventors)

ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,775, issued on Oct. 21, was assigned to Dr. Ing. h. c. F. Porsche AG (Stuttgart, Germany).

"Rotor device for an electric machine, and in particular for a traction drive of a motor vehicle, as well as a method for manufacturing a rotor device" was invented by Patrick Knecht (Stuttgart, Germany), Peter Wurster (Wiggensbach, Germany), Tobias Engelhardt (Stuttgart, Germany), Johannes Lange (Dettenheim, Germany) and Florian Braunbeck (Bietigheim-Bissingen, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor device (1) for an electric machine (10) has a rotatably supported shaft (2) and a rotor hub (3) connected to the shaft (2) in a rotational...