ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,476, issued on June 23, was assigned to Dr. Ing. h.c. F. Porsche AG (Stuttgart, Germany).
"Method for manufacturing a rotor of an electric motor using a tool" was invented by Florian Braunbeck (Stuttgart, Germany), Patrick Knecht (Stuttgart, Germany), Peter Wurster (Wiggensbach, Germany), Tobias Engelhardt (Stuttgart, Germany) and Johannes Lange (Dettenheim, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method is provided for manufacturing a rotor (1) of an electric motor. The rotor (1) has a rotor shaft (2), inner sheet metal packets (4), outer sheet metal packets (4), buried magnets (5) arranged in the assembled state between the inner ...