The role and composition of the body group
The engine block is the support for the engine, serving as the assembly base for the crank-link mechanism, valve mechanism, and the main components of various engine systems.
Release time:
2024-10-26
Body group function
The engine block is the support for the engine, serving as the assembly base for the crank-link mechanism, valve mechanism, and the main components of various engine systems.
The cylinder head is used to seal the top of the cylinder and, together with the top of the piston and the cylinder wall, forms the combustion chamber. Additionally, the water jacket, oil passages, and oil pan inside the engine block are components of the cooling and lubrication systems, respectively.
Body group composition structure
The modern automotive engine block assembly mainly consists of the block, cylinder head, cylinder head cover, cylinder liner, main bearing cap, and oil pan. For engines with cylinder liners, the block assembly also includes dry or wet cylinder liners.
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