A BEAD-STOPPER TYPE GASKET

摘要

A bead-stopper type gasket is provided to achieve a simple bore sealing structure by combining the conventional bead and/or stopper properties while maintaining the gap sealing property according to load compression and release. A bead-stopper type gasket comprises thin metal plates(20,30) and a flat-plate core(40). The thin metal plates are arranged adjacent to a bore sealing structure. The thin metal plate is made up of a bead stopper comprising two or more elastic beads. The flat-plate core is located between the two thin metal plates so that beads are symmetrical in the three-layered structure.