发明名称 MULTILAYER GASKET WITH LABYRINTH STOPPER
摘要 A multilayer metal gasket (40) having first (28) and second (30) functional layers. Each layer (28, 30) includes an opening (34, 38) for sealing a fluid passage or combustion chamber. Each layer (28, 30) includes a folded lip or rim (50, 52) bent in opposite directions and overlapping one another in a nested configuration to form a labyrinth which serves also as the compression stopper feature for the gasket assembly (40). Sealing beads (42, 44) are formed in each layer (28, 30) and, preferably, are arranged to contact each other in crest-to-crest orientation to perfect a seal.
申请公布号 US2011204580(A1) 申请公布日期 2011.08.25
申请号 US201113030179 申请日期 2011.02.18
申请人 FEDERAL-MOGUL CORPORATION 发明人 TRIPATHY BHAWANI
分类号 F02F11/00 主分类号 F02F11/00
代理机构 代理人
主权项
地址