US Patent Issued to DR. ING. H.C. F. PORSCHE on Feb. 24 for "Apparatus for cooling an electric propulsion engine" (German Inventor)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,623, issued on Feb. 24, was assigned to DR. ING. H.C. F. PORSCHE AG (Stuttgart, Germany).

"Apparatus for cooling an electric propulsion engine" was invented by Tobias Engelhardt (Stuttgart, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "An apparatus for cooling an electric propulsion engine for an object, including a stator having a stator housing and a rotor, which is supported in a rotationally movable manner on the stator housing and is connected to a propulsion means for generating a force acting on the object, by a first coolant and a second coolant. The propulsion means generates a flow of the first coolant by rotational motion. The fi...