Turbocharger gasket for turbocharger driven by engine exhaust gas has sealing plate with metallic layer, an exhaust gas opening and sealing bead which is deformable in its height surrounding exhaust gas opening

摘要

A turbocharger gasket has a sealing plate with a metallic sealing layer, an exhaust gas opening (20a) and a sealing bead which is deformable in its height surrounds the exhaust gas opening and at least one deformation limiter for limiting the deformation of the sealing bead. The gasket is exposed to an operating temperature of 800[deg]C and higher. The deformation limiter comprises a deformation limiting element and a raised profile in the proximity of sealing bead. Independent claims are also included for the following: (A) a combination of an engine exhaust gas manifold; and (B) a combination of an engine exhaust gas pipe.