Isolator mount for shock and vibration
OwnerGareth J. Knowles, Bruce Bowerinventors
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Abstract
An isolator mount with shock and vibration applications is presented. Specifically, the invention is comprised of an energy dissipating material disposed between deflectable elements. The invention is capable of damping small disturbance excitations and mitigating large shocks. The invention transfers mechanical energy to the dissipating materials via device structure and matrix. Materials dissipate shock and vibration either as heat or magnet energy. The invention includes a semi-passive mode for harsh environments and an active mode for benign environments. A snap-together modular embodiment with quasi-static adjustability enables two or more isolators to address a wide variety of conditions and to respond to changing conditions.
Claims7
A passive isolator mount for shock and vibration isolation comprising:
- (a) a rigid first layer capable of withstanding repeated deflections and strains;
- (b) a rigid second layer capable of withstanding repeated deflections and strains;
- (c) a fiber-reinforced third layer composed of an energy damping material disposed between said first layer and said second layer;
- and
- (d) at least one energy dissipating alloy layer enclosed within and pre-stressed by said third layer, said third layer disposed between said energy dissipating alloy layer and each of said first layer and said second layer, said third layer coupling mechanical energy into said energy dissipating alloy-layer for conversion to heat or magnetism.
Dependencies are inferred from the claim text.