The sum of the engine cylinder volume

Referred to as the displacement is the sum of the engine cylinder volume, single-cylinder displacement of Vh and cylinder number of the product. Cylinder working volume refers to the gas volume swept by the piston from TDC to BDC, also known ascylinder displacement, which depends on the bore and piston stroke. Displacement is more important structural parameters, it can fully measure the size of the engine is closely related to engine performance and emissions, in general, the greater the displacement of the car, power higher, usually as a unit displacement the basis of the evaluation of different engine size. the sum of the volume of each cylinder of the multi-cylinder engine, known as the engine displacement.diesel engine supplier
General use VL: VL = Vh of x i = S * of π * D2 / (4 * 106): Vh of-cylinder working volume;
i-cylinder number.