VIBRATION ISOLATION SUPPORTING DEVICE FOR ACCELERATOR

PROBLEM TO BE SOLVED: To effectively attenuate machine noise (vibration) by mounting support legs disposed on four corners of an accelerator on a base through vibration isolating bushes made from annular resilient material and annular metal material disposed surroundingly on the inner and outer peripheries thereof. SOLUTION: In mounting an accelerator 1 provided for a wind power generator or the like on a base 5 through metal fittings 13, four support legs 2a-2d are mounted to four corners of the accelerator 1 so that they may extend in the direction perpendicular to the axial direction of the accelerator 1 and horizontal thereto. The legs 2a-2d have the same length and a vibration bush 3 is fitted in a circular hole formed in each tip thereof. The bush 3 is composed of a ring-shaped resilient member 3a and annular metal members 3b, 3c surrounding the inner and outer peripheries of the member 3a. With the shaft 15 layed between a pair of right and left arms 13a, 13b of the fittings 13 and inserted into a center hole of the bush 3, the accelerator 1 is supported in a vibration isolation manner.