US Patent Issued to DR. ING. H.C. F. PORSCHE on Oct. 27 for "Rotor device of an electric machine, in particular for a traction drive of a motor vehicle" (German Inventors)

ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,776,676, issued on Oct. 27, was assigned to DR. ING. H.C. F. PORSCHE AG (Stuttgart, Germany).

"Rotor device of an electric machine, in particular for a traction drive of a motor vehicle" was invented by David Bauer (Asperg, Germany) and Christian Koenen (Stuttgart, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor device, including a rotor having at least one rotor laminated core and drum radially enclosing the rotor. Magnetic units including inner and outer magnetic units are embedded in the rotor laminated core. The inner magnetic units are each arranged between at least one inner and intermediate sheet metal element. The outer magnetic u...