Patent ID: 8443776
Filing Date: 2013-05-21
Classification: F02F,F16J,Y10T

Abstract:
1. A seal structure comprising; a part which includes an interval between a first member and a second member sandwiching a gasket, and in which a third member is disposed to face the first member and the second member via a liquid sealing material, a seal surface provided on the third member, the seal surface having a liquid sealing material guiding recessed portion that opposes the interval and is entirely surrounded by the seal surface, and an internal region of the liquid sealing material guiding recessed portion includes a part of a region to which the liquid sealing material is applied, wherein the gasket includes a bead portion, one end of which exists on a seal surface side, and the internal region of the liquid sealing material guiding recessed portion includes a position of the bead portion and adjacent regions on both sides of the position of the bead portion in a width direction of the interval, wherein the liquid sealing material guiding recessed portion is formed such that in the width direction of the interval, the internal region of the liquid sealing material guiding recessed portion is narrower in a thickness direction of the interval on a bead portion side than a side coated with the liquid sealing material.