| 摘要 |
<p>PROBLEM TO BE SOLVED: To enhance both sealing performance and assemblage. SOLUTION: This boot is provided with a cylindrical fitting part 5a to be fitted in a circumferential groove formed over the outer circumferential surface of a first member, and with connection parts 5b and 5c which are continuously extended from the first member so as to be connected with a second member, the cylindrical fitting part 5a includes both a tapered part 5aa and a flat part 5ab continuously extended from the tapered part 5aa, and the length in the axial direction of the fitting part 5a is made longer than the thickness of the flat part 5ab.</p> |
