| 摘要 |
<p>The present invention relates to a piston sealing system (1) which prevents the performance of the engine to decrease in time and elongates the life of the engine by enabling sealing of the ring between the piston and the cylinder; and has at least one expanding member (5) which is placed in one part of the ring (4) and prevents pressure leaks in case of wearing occurring in the ring (4) by expanding the ring (4).</p> |
