| 摘要 |
PROBLEM TO BE SOLVED: To provide an outer bracket for a vibration isolator of a novel structure which obtains a large weld fixation strength between a cylindrical member and an attachment member thereby having an excellent load bearing, and a vibration isolator equipped with a bracket with use of the outer bracket.SOLUTION: An outer bracket 14 for a vibration isolator comprises a cylindrical member 40 which is extrapolated and mounted to a rubber elastic body which extends to an outer periphery from an inner shaft member, and an attachment member 42 which is fixed onto an outer peripheral surface of the cylindrical member 40 and includes fastening parts 60 and 64. In the outer bracket, a notch is formed on a width direction intermediate part of a longitudinal plate part 56 constituting the attachment member 42. A part of the cylindrical member 40 on a periphery thereof is inserted into the notch, and a portion of the cylindrical member, which extends in a circumferential direction and is overlapped with the longitudinal plate part 56, is welded, and further, the cylindrical member is provided with lateral plate parts 58a and 58b, which extend in an axial direction of the cylindrical member 40 from the longitudinal plate part 56, on width direction both sides of the notch. At least one of the lateral plate parts 58a and 58b is welded at a portion overlapped with the cylindrical member 40 extending in the axial direction.SELECTED DRAWING: Figure 3 |
