摘要 |
<P>PROBLEM TO BE SOLVED: To provide an air spring easily securing a relative moving amount of a chamber member and a piston member. <P>SOLUTION: The air spring 10 includes: the piston member 24, the chamber member 22; and a diaphragm 32. The end mounting portion 28 side of the piston member 24 is inserted into an air chamber 44, and in the diaphragm 32, a folded portion 34 where the inner and outer peripheral surfaces are reversed into a U-shape is constituted. The regulation of a relative movement where a vehicle body 15 and a suspension arm 14 are mutually separated, by a regulating member 70, is set in a position P1 where the folded portion 34 is arranged on a lower side caulking ring 40 side from a border portion 25 between the lower side caulking ring 40 and the outer peripheral surface of the piston member 24. <P>COPYRIGHT: (C)2013,JPO&INPIT |