| 摘要 |
PURPOSE: A gasket of an engine exhaust manifold and a manufacturing method thereof are provided to prevent an anti-leakage ring from becoming deformed by forming an elastic member inside the anti-leakage ring. CONSTITUTION: A gasket(100) of an engine exhaust manifold is attached to a flange side of an exhaust manifold of an engine cylinder head. The gasket comprises a plurality of gas holes(103,104,105,106). Exhaust gas discharged through a flange of the exhaust manifold passes through the gas holes. An anti-leakage ring(110) is formed on inner surfaces of the gas holes. The anti-leakage ring prevents the exhaust gas from leaking. The anti-leakage ring comprises an elastic member inside. |
