SEALING STRUCTURE AND OIL PASSAGE FORMING BLOCK USING IT

摘要

PROBLEM TO BE SOLVED: To provide a sealing structure and an oil passage forming block using it capable of maintaining sealing performance by preventing generation of differential pressure on both surfaces of a gasket and capable of preventing to come apart and become weaker in strength. SOLUTION: In this sealing structure, one member 5 comprising the oil passage m1 including a groove and a port on a mating face is overlapped to the other member 4 via the gasket 13. The mating face of the other member 4 is formed with a recessed part 17 comprising the same shape to that of the oil passage in the one member 5 opposing to the other member, and a through- hole 19 is formed in the gasket 13. The recessed part 17 and the oil passage m1 are communicated to each other by the through-hole 19.