Flexible high damping structure
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsRoger M. Crane, Paul A. Coffin
Life of this patent
Estimating the term…
Loading patent…
AssigneeThe United States of America as represented by the Secretary of the Navy
InventorsRoger M. Crane, Paul A. Coffin
Estimating the term…
A load bearing structural support for machinery which provides a mechanism or dissipating both mechanical and vibrational energy comprises a high damping flexible reinforcement of fiber preform infiltrated with a viscoelastic material which has a high elongation to failure property and provides a significant damping ability. In one embodiment, an I-Beam is formed by a pair of L-shapes and a T-shape. The two L-shapes are placed back to back, with the T-shape placed therebetween forming an I-beam. At least one flexible reinforcement is then positioned between the vertical segments of the T-shape and the two L-shapes to isolate the T-shape. The T-shape is actually "floating" between the L-shapes. In another embodiment, the flexible reinforcement is suspended between at least a pair of spaced anchors with a vertical support of the same flexible reinforcement attached to or integral with the suspended flexible reinforcement portion and its free end anchored to a stable base.
A load bearing structure comprising:
A load bearing structure comprising:
A load bearing structure comprising:
A load bearing structure comprising:
A load bearing structure comprising:
Dependencies are inferred from the claim text.