| 摘要 |
PROBLEM TO BE SOLVED: To provide bushing mounting structure capable of preventing the occurrence of a shift of a regulation plate. SOLUTION: A support part 6 of a packing 5 deformed in a diameter reducing state is inserted in a through-hole 2 of the outer surface of the side wall of a case 1, and a mounting recessed part 12 for the packing 5 is mounted on the opening edge of the through-hole 2. The inner peripheral surface of the regulating plate 13 formed in an annular shape is engaged with a flange- form protrusion 9 formed on a seal part 7 of the packing 5, and the regulating plate 13 to which a buffering material 5 is adhered is held at a seal part 7 of the packing 5. Since the regulation plate 13 is formed such that the diameter of an inner peripheral surface is approximately equal to a diameter of a part extending to the tip of the protrusion of the packing 5, movement of the regulating plate 13 is regulated. A bushing 3 is inserted in a support part 6 of the packing 5, and makes contact with a seal part 7 of the packing 5. After a sheet-form buffering material and a metal fitting are inserted in the bushing 3 from the outside, they are inserted in a plurality of bolts erected in the vicinity of the through-hole and fixed by respective nuts. |
