| 摘要 |
PURPOSE:To reduce the vibration, by integrally forming an auxiliary damper in such a manner as to surround a flange of a flanged bolt, urging a metal fixture in an axial direction of the flanged bolt, and fixing the metal fixture to a base plate. CONSTITUTION:An auxiliary damper 12 is integrally formed in such a manner as to surround a flange of a flanged bolt 8. A metal fixture 13 is so formed as to surround an outer periphery of the auxiliary damper 12 except its bottom portion. The metal fixture 13 is urged in an axial direction of the flanged bolt 8 to thereby indirectly fix the flanged bolt 8 to a base plate 7. The vibration transmitted from a mounting leg 6 of a compressor 1 is damped by a main damper 9, and is transmitted to the flanged bolt 8. Then, the vibration is further damped by the auxiliary damper 12. Accordingly, the vibration may be reduced more than the prior art.
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