| 摘要 |
PROBLEM TO BE SOLVED: To prevent incurring of a loss due to friction by a tensile force exerted on a fastening bolt. SOLUTION: The diameters of the through-holes of two bodies 2 and 3 to be fastened are set to a value higher than the diameter of a fastening bolt 4 and sealing means 7a and 7b to seal the two end parts of a gap between the through-hole and the fastening bolt 4. An injection nozzle 2i reaching the sealed gap is provided. Nuts 5a and 5b are screwed in the fastening bolt 4 inserted in the through-hole to fasten the two bodies 2 and 3 to be fastened and the gap is filled with liquid fluid 8 by injecting the liquid fluid through the injection nozzle 2i. Further, after the gap is filled with the liquid fluid 8, the liquid fluid is cured. |
