This camshaft timing oil control valve is commonly equipped in high-performance engines. It is a solenoid valve used to adjust the opening and closing time of the intake valve. It can advance or lag the intake time to achieve early opening, early closing, or late intake phase. This design facilitates high torque and fuel economy adjustment in all speed ranges, thereby reducing exhaust emissions.
This camshaft timing oil control valve adjusts the phase of the engine cam through the equipped control and execution system, so that the valve opening and closing time changes with the change of the engine speed, so as to improve the charging efficiency and increase the engine power. In addition, the cam has a notch defined on one end surface thereof, and the driven rotating member is formed of a synthetic resin. Due to the high performance, our camshaft timing oil control valve is possible to provide a valve operating assembly of such a driven rotary member and a cam, which is light in weight and capable of lubricating the cam and the hub well.