ALEXANDRIA, Va., March 31 -- United States Patent no. 12,592,598, issued on March 31, was assigned to BorgWarner Luxembourg Automotive Systems SA (Bascharage, Luxembourg).
"Systems for rotor including composite material" was invented by Pascal David (Luxembourg) and Eric Bourniche (Preutin-Higny, France).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system includes a motor including: a stator; and a rotor including: a rotor shaft; a lamination stack including: a lamination yoke including a recess in an outermost surface of the lamination yoke and a first groove in the outermost surface of the lamination yoke; a lamination shoe in the recess of the lamination yoke, the lamination shoe including a second gro...