The use of piston wear rings mainly includes the following two aspects:
Sealing effect: There is a certain gap between the piston and cylinder, and the piston wear rings can fill this gap, prevent lubricating oil from entering the combustion chamber, and also prevent combustion gas and compressed gas leakage, thereby ensuring the normal operation of the engine.
Lubrication effect: There are small oil holes on the piston wear rings, through which engine oil can lubricate the contact surface between the piston and cylinder, thereby reducing wear and friction.
In summary, piston wear rings play an important role in engines, ensuring sealing and providing lubrication, thereby extending the engine's service life and improving its performance.
