Patent ID: 8864140
Filing Date: 2014-10-21
Classification: F16J

Abstract:
1. A sealing structure using a liquid gasket, having the liquid gasket interposed in the form of a thin film between mating surfaces of a first member and a second member, thereby preventing the movement of oil via the mating surfaces, the sealing structure comprising: a gasket lump portion that is formed of an excess of the thin-film liquid gasket squeezed out from the mating surfaces at oil-side end portions of the mating surfaces; and an oil-shielding portion that covers a boundary portion where the gasket lump portion and the first member come into contact, thereby preventing a flow of the oil from directly striking the boundary portion, and is provided on an oil-flow upstream side from the boundary portion, wherein the first member has a predetermined protrusion having a protruding surface that extends in a direction parallel to the mating surface of the first member and does not face the mating surface of the second member, and protruding toward the oil side from a wall surface that intersects the mating surface of the first member, and wherein the oil-shielding portion is formed by a slot being formed in the protruding surface at a portion adjoining the mating surface of the first member, so that the slot receives a part of the gasket lump portion and the flow of the oil directly strikes other part of the gasket lump portion than the part of the gasket lump portion.