| 摘要 |
PROBLEM TO BE SOLVED: To provide an intake gasket which can reduce heat transferred to a manifold by cutting off heat from a cylinder head by means of a gasket. SOLUTION: The intake gasket is mounted between the cylinder head and the manifold, and composed of an intermediate rib member 1 of a three-layer structure having a metal sheet 11 and rubber layers 12, 12 formed on both surfaces of the metal sheet 11, metal plates 2, 2 arranged on both surfaces of the intermediate rib member 1, and elastic metal base plates 3, 3 arranged on both surfaces of the metal plates 2, 2, wherein the intermediate rib member 1 has at least a first rib 15 formed on its outside peripheral edge and a second rib 14 formed on the peripheral portion of a fluid passage hole, and a space is formed by means of the ribs of the intermediate rib member 1 and the metal plates 2, 2 arranged on both surfaces of the intermediate rib member 1. COPYRIGHT: (C)2007,JPO&INPIT
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