Maintenance of the cylinder head is important
Cylinder head requirements:
1, stiffness and strength is relatively large, not easy to deformation, to ensure the sealing effect;
2. Reasonable arrangement to ensure the normal operation of the engine;
3, the manufacturing process must meet the standard to prevent friction with other parts.
Main functions of cylinder head:
① Seal the cylinder to form the compression chamber;
② Install various parts, such as valves, valve springs, etc.
③ The cylinder head is also arranged with inlet, exhaust passage, cooling water jacket, lubricating oil passage and so on.
Structure of cylinder head:
1) Integral - compact size, but complex structure, casting is difficult;
2) Split type - one cylinder head per cylinder (or 2 to 3 cylinders), which is conducive to product serialization.
Structure characteristics of cylinder head: complex structure.
Working conditions of cylinder head: ① high pressure; ② High temperature.We are a vertical company of electromech…