Acoustics – Sound-modifying means – Mechanical vibration attenuator
Patent
1986-11-03
1988-10-18
Fuller, Benjamin R.
Acoustics
Sound-modifying means
Mechanical vibration attenuator
181288, 181290, 181294, F16F 1500
Patent
active
047780282
ABSTRACT:
A light viscoelastic damping structure has a plurality of damping strips widely separated on the surface of a lightweight panel. The strips may be arranged parallel or at right angles to each other. Each damping strip includes a viscoelastic damping layer, a first honeycomb structure having opposing face sheets and attached to one surface of the damping layer, and a second honeycomb structure having face sheets on opposing sides thereof attached to the damping layer and to the panel.
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Berard Jr. Clement A.
Fuller Benjamin R.
General Electric Company
Smiley Raymond E.
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