| 摘要 |
A fastening method of a casing etc., wherein a slit having an inclined surface extending substantially in a circumferential direction and coming up to a first flange side with an approach from a central portion to either side of the circumferential direction, is formed on a cylindrical part at an outer peripheral end of a second casing member, a part of the cylindrical part having said inclined surface is pressed in a casing inner side after fitting the second flange in the cylindrical part, thereby pressing the second flange on a first flange side by means of the inclined surface. |
