Valve mechanism for engine, engine and vehicle with valve mechanism

• Main Authors: MA MAO, LAN YANJIE, GUO XIAORUI
• Format: Patent
• Language: Chinese; English
• Published: 21.05.2021
• Subjects: BLASTING; CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES; ENGINE PLANTS IN GENERAL; HEATING; LIGHTING; MACHINES OR ENGINES IN GENERAL; MECHANICAL ENGINEERING; STEAM ENGINES; WEAPONS

The invention provides a valve mechanism for an engine, the engine and a vehicle with the valve mechanism. The valve mechanism for the engine comprises a valve, wherein one end of the valve is arranged in an engine cylinder to control opening or closing of an engine valve hole, the other end of the valve forms a valve rod, and an external thread is arranged on the outer wall surface of the valve rod; a connecting assembly, wherein a connecting hole opened towards the valve rod is formed in one end of the connecting assembly, an internal thread matched with the external thread is arranged on the inner wall surface of the connecting hole, and the valve rod is connected with the connecting assembly through a thread pair; and a driving piece installed on an engine cylinder cover and connected with the other end of the connecting assembly to drive the connecting assembly to rotate, wherein the connecting assembly drives the valve to ascend or descend to close or open the valve hole. According to the valve mechanis