US Patent Issued to Hyundai Mobis on June 23 for "Anti-erosion structure having ground structure with brushes into the shaft" (South Korean Inventor)

ALEXANDRIA, Va., July 15 -- United States Patent no. 12,665,475, issued on June 23, was assigned to Hyundai Mobis Co. Ltd. (Seoul, South Korea).

"Anti-erosion structure having ground structure with brushes into the shaft" was invented by Sanghan Lee (Yongin-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is an anti-erosion structure of a motor that includes a housing, a stator disposed inside the housing, a rotor disposed inside the stator, a shaft disposed inside the rotor, a rear cover coupled to a rear of the housing, and a ground structure for grounding the shaft. The ground structure is inserted into the shaft with one side of the ground structure in contact with the rear cover....