US Patent Issued to NOVARES FRANCE on Sept. 30 for "Rotor for an electric motor incorporating sound absorption elements" (French Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,760, issued on Sept. 30, was assigned to NOVARES FRANCE (Clamart, France).

"Rotor for an electric motor incorporating sound absorption elements" was invented by Cedric Ledieu (Mont Saint Eloi, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor for an electric motor includes: a rotor shaft rotatably mounted about an axis; a lamination stack coaxially mounted on the rotor shaft, with the lamination stack having first and second internal cavities and permanent magnets are housed inside the first internal cavities of the lamination stack. The rotor further includes a front flange and a rear flange coaxially mounted on the rotor shaft and axi...