| 摘要 |
The purpose of the present invention is to provide a sealing structure for which the man-hours for seal ring installation are not high and with which excellent sealing properties can be obtained. To achieve said purpose, a seal ring (3) is interposed between an outer member (1) and an inner member (2) fitted by being inserted in the outer member (1). On the outer circumferential surface of the inner member (2), a tapered outer circumferential surface (21), the diameter of which decreases in the direction of insertion of the inner member (2), and an installation section outer circumferential surface (22) that extends from the small diameter end in the insertion direction are formed. On the inner circumferential surface of the outer member (1), a stepped surface (12) located further in the insertion direction than the tapered outer circumferential surface (21) and facing the direction opposite to insertion and an installation section inner circumferential surface (13) extending from the outer diameter edge of the stepped surface (12) in the direction opposite to insertion are formed. The seal ring (3) is disposed in a compressed state between the tapered outer circumferential surface (21) and installation section outer circumferential surface (22) and the stepped surface (12) and installation section inner circumferential surface (13). |
