AIR SPRING

摘要

PROBLEM TO BE SOLVED: To provide an air spring inhibiting abrasion of a diaphragm by a simple construction. SOLUTION: An outer tube member 60 is formed in a cylindrical shape and is larger in inner diameter than the diaphragm 32. The outer tube member 60 is separated at a predetermined distance from a chamber member 22 and is arranged to cover the outer peripheral side of the diaphragm 32. The end of the outer tube member 60 on a chamber member 22 side is curved radially outward into a flange shape to form a receiving face part 68. The face (receiving face 68A) of the receiving face part 68 opposed to the chamber member 22 is formed in a gentle arcuate shape in cross section. COPYRIGHT: (C)2011,JPO&INPIT