ALEXANDRIA, Va., May 12 -- United States Patent no. 12,627,185, issued on May 12, was assigned to NOVARES FRANCE (Clamart, France).
"Rotor for an electric motor provided with a cooling circuit" was invented by Cedric Ledieu (Mont Saint Eloi, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor having channels for circulating a cooling fluid, a rotor shaft which is mounted for rotation about an axis, and a lamination stack which is mounted coaxially on the shaft. The lamination stack includes first internal cavities and second internal cavities which are symmetrical relative to the axis of the shaft and relative to each other. The two second internal cavities extend axially through the whole of the l...