METALLIC BELLOWS, METALLIC COMPONENT JOINT MEMBER OF METALLIC BELLOWS AND ITS MANUFACTURING METHOD

摘要

PROBLEM TO BE SOLVED: To provide a metallic bellows of high performance, having constant shaft length capable of surely press-fitting a metallic component to an end part of an electrodeposited bellows without impairing the shape of bellows even to the thin electrodeposited bellows, and dispensing with the other component such as an auxiliary ring, and to provide a metallic component joint member of the metallic bellows obtained by joining the metallic component to the metallic bellows, and its manufacturing method.;SOLUTION: In this metallic bellows, a farthest point part in the expanding and contracting direction of the bellows part 11 having a plurality of crest and trough parts in a state of being alternately arranged, is the trough part 14, a press-fitting straight cylindrical part 12 to which a press-fitting part 21 of the metallic member 20 is press-fitted, is integrally formed as an end member in adjacent to the trough part 14, and a dimension of the trough part 14 in the expanding and contracting direction of the bellows part 11 is larger than those of the other trough parts 16, 16 except for the farthest point.;COPYRIGHT: (C)2005,JPO&NCIPI