Weichai Engine WD615 Engine Piston Original
The main function of the piston is to withstand the combustion pressure in the cylinder and transmit this force to the crankshaft through the piston pin and connecting rod. In addition, the piston also forms the combustion chamber together with the cylinder head and cylinder wall. Let's take a look at the characteristics of the heavy truck engine parts piston:
Generally, the piston is cylindrical. According to the working conditions and requirements of different engines, the structure of the piston itself is various. Generally, the small thing of the piston is divided into three parts: the head, the skirt and the piston pin seat.
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