ENGINE WITH VARIABLE VALVE LIFTING MECHANISM

Abstract

The term "engine with a valve lift mechanism" refers to an engine with a valve lift mechanism. It includes the cylinder head, at least one gasket, locating element, valve control assembly, and control unit. The cylinder head consists of the cylinder head block with a flange, along with the valve, camshaft assembly, and intake manifold assembly. The valve includes the valve seat on which at least one gasket rests. The camshaft assembly includes the first and second cams. The intake manifold assembly includes the first cam, the second manifold, and the manifold shaft. The intake manifold assembly includes a connecting mechanism to connect to or disconnect from the first and second manifolds. Furthermore, depending on the state of the connecting mechanism, the first or second cam can arbitrarily control the first manifold to rotate, changing the valve lift. The locating element is positioned between the first manifold and the support, and is clamped securely to the support. By removing the locating element and gently pushing the push rod to expose at least one gasket at the top of the valve, at least one gasket can then be removed and replaced without difficulty.The invention results in a motor with a variable valve lift mechanism that reduces the moment of inertia of the push rod and allows for easy adjustment of the valve clearance.