| 摘要 |
PROBLEM TO BE SOLVED: To provide resin boots capable of making bearing pressure exerted on an outer case by a large diameter mounting part uniform in the peripheral direction and ensuring high sealing property. SOLUTION: A connection wall part 14 is provided with a central wall part 14a and a plurality of side wall parts 14b, and a main body part 11 and an inner side wall part 13 are linearly and directly connected by these central wall part 14a and side wall parts 14b. Consequently, tightening force from a tightening band 80 acting on the main body part 11 is efficiently transmitted to the inner side wall part 13 through the central wall part 14a and the side wall parts 14b. As a result, bearing pressure is generated uniformly in the peripheral direction between the inner side wall part 13 and the outer case to improve sealing property. COPYRIGHT: (C)2007,JPO&INPIT
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