Function and composition of engine block

The body group is the support of the engine and the assembly base for the crank connecting rod mechanism, valve mechanism and main components of the engine system.


Release time:

2024-11-25

Body group function
The body group is the support of the engine and the assembly base for the crank connecting rod mechanism, valve mechanism and main components of the engine system.

The cylinder head is used to close the top of the cylinder and form the combustion chamber with the top of the piston and the cylinder wall. In addition, the water jacket, oil passage and oil pan in the cylinder head and cylinder block are components of the cooling system and the lubrication system respectively.

Composition and structure of cylinder block group
The cylinder block of a modern automobile engine is mainly composed of a cylinder block, a cylinder head, a cylinder head cover, a cylinder liner, a main bearing cover and an oil pan. For engines with cylinder liners, the block set also includes dry or wet cylinder liners.
 

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