| 摘要 |
PROBLEM TO BE SOLVED: To provide a caulking connection structure for a vibration isolator having a new structure capable of achieving axial positioning of a cylindrical mounting metal fitting and a separate metal fitting and connection and fixation by caulking while reducing the number of components, of advantageously securing the free length of a fixed rubber elastic body and of avoiding increase in the diameter of a connecting portion, and a vibration isolating connection body and a damper using the caulking connection structure for the vibration isolator. SOLUTION: A flange-shaped connection part 88 is provided in a cylindrical opening part of the separate metal fitting 84, and in a connection side opening part of the cylindrical mounting metal fitting 96, a plurality of receiving parts 110 abutting on the axial outer face of the connection part 88 and a plurality of caulking parts 112 rounding the connection part 88 from the outer peripheral side, and overlapped with the axial inner face of the connection part 88 are formed in different portions on the periphery. By the receiving parts 110 and caulking parts 112, the connection side opening part of the cylindrical mounting metal fitting 96 is caulked and fixed to the connection part 88 of the cylindrical opening part of the separate metal fitting 84. COPYRIGHT: (C)2008,JPO&INPIT |
