ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,442,318, issued on Oct. 14, was assigned to Schaeffler Technologies AG & Co. KG (Herzogenaurach, Germany).
"Cam phase regulator assembly" was invented by Huifang Sheng (Suzhou, China) and Ting Quan (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a cam phase regulator assembly. The cam phase regulator assembly includes a stator, a rotor, and an engine oil control valve. The rotor is rotatably mounted on the radial inner side of the stator, the engine oil control valve comprises a valve core and an elastic piece, and the valve core is mounted on the radial inner side of the rotor in a manner of being movable in t...