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Product Description
Valve Cover is an important part of the engine, which is located above the cylinder head and covers the valve chamber. The following is a detailed description of the working principle and function of the valve cover:
The engine valve cover is a protects the valve chamber and valve mechanism by sealing and fixing. Valve cover is usually made of metal or plastic, which has certain rigidity and high temperature resistance. It is installed above the cylinder head and connected with the cylinder head through a sealing gasket to ensure that the gas and lubricating oil in the valve chamber will not leak to the external environment.
Function:
1. Seal the valve chamber: The main function of the valve chamber cover is to seal the valve chamber. When the engine is working, there will be high-pressure gas and combustion products in the valve chamber. If they leak to the external environment, it will not only waste energy, but also pollute the environment. The valve cover is connected with the cylinder head and equipped with sealing gasket to ensure that the gas in the valve chamber will not leak to the external environment.
2. Fixed valve mechanism: The valve cover also plays the role of fixing the valve mechanism. Valve mechanism includes valve, valve spring, valve guide rod and other parts, which need to be stably installed on the cylinder head to ensure the normal movement of the valve. The valve cover fixes the valve mechanism on the cylinder head by bolts or other fixing methods to ensure its normal operation.
3. Provide lubricating oil channels: Some engines also have lubricating oil channels on the valve covers. These channels can guide the lubricating oil of the engine to the key parts of the valve mechanism to reduce friction and wear and maintain the normal movement of the valve. The lubricating oil channel is usually connected with the lubricating system of the engine to ensure the supply of lubricating oil.
In a word, the valve cover protects the valve chamber and valve mechanism by sealing and fixing. Its main function is to seal the valve chamber, prevent gas leakage and environmental pollution, and fix the valve mechanism to ensure the normal movement of the valve. Some valve covers also provide lubricating oil passages to reduce friction and wear and keep the valves working normally. This is an important part of the engine, which has an important impact on the normal operation and performance of the engine.
