Pneumatic articulating structure system with internal tile architecture

1. A pneumatically actuated articulating structure comprising:

a plurality of tiles, wherein each tile of the plurality of tiles has a first surface and a second surface facing in opposite outward directions, and an area of the first surface of at least a respective one of the plurality of tiles is greater than an area of the second surface of at least a respective one of the plurality of tiles;

a flexible cover constructed to cover the plurality of tiles, wherein the second surface of each one of the plurality of tiles is attached to the flexible cover;

a plurality of resiliently flexible hinges, each tile of the plurality of tiles being engaged to an adjacent tile by a respective resiliently flexible hinge of the plurality of resiliently flexible hinges, and being proximate to the first surface, wherein a vacuum chamber is define by at least the plurality of tiles and the flexible cover; and

an inflatable layer proximate to, and engaged to, the first surfaces of the plurality of tiles.

2. The pneumatically actuated articulating structure set forth in claim 1 , wherein the inflatable layer defines a plurality of air pockets constructed to receive positive are pressure, and wherein each air pocket is proximate to a respective hinge of the plurality of resiliently flexible hinges.

3. The pneumatically actuated articulating structure set forth in claim 2 , wherein the plurality of tiles are biased toward a first direction upon application of a vacuum in the chamber, and are biased toward a substantially opposite second direction upon application of a positive pressure in the inflatable layer.

4. A pneumatically actuated articulating structure comprising:

a plurality of tiles, wherein each tile of the plurality of tiles has a first surface and a second surface facing in opposite outward directions, and an area of the first surface of at least a respective one of the plurality of tiles is greater than an area of the second surface of at least a respective one of the plurality of tiles;

a flexible cover constructed to cover the plurality of tiles, wherein the second surface of each one of the plurality of tiles is attached to the flexible cover; and

a plurality of resiliently flexible hinges, each tile of the plurality of tiles being engaged to an adjacent tile by a respective resiliently flexible hinge of the plurality of resiliently flexible hinges, and being proximate to the first surface, wherein a vacuum chamber is define by at least the plurality of tiles and the flexible cover, wherein each tile of the plurality of tiles have a T-shaped cross section including first, second, and third legs, wherein the first leg includes an portion that carries the second surface and the second and third legs carry the first surface, wherein the plurality of tiles are elongated and aligned side-by-side, wherein the first surface spans laterally between end portions of the respective second and third legs, and wherein the end portions of the first and second legs are chamfered toward the first leg.

5. The pneumatically actuated articulating structure set forth in claim 3 , wherein the pneumatic articulating structure is a windshield cowling.

6. A pneumatic articulating structure comprising:

a plurality of tiles, wherein each tile of the plurality of tiles has a first surface and a second surface facing in opposite outward directions;

a flexible bladder including opposite first and second side walls defining a chamber, wherein the plurality of tiles are in the chamber, the first surfaces are attached to the first sidewall, and the second surfaces are attached to the second sidewall;

wherein the second sidewall includes a plurality of resiliently flexible hinges, each tile of the plurality of tiles being spaced from and engaged to an adjacent tile by a respective resiliently flexible hinge of the plurality of resiliently flexible hinges; and

an inflatable layer engaged to the second sidewall and adjacent to the plurality of resiliently flexible hinges, wherein the plurality of tiles are biased toward a first direction upon application of a vacuum in the chamber, and are biased toward a substantially opposite second direction upon application of a positive pressure in the inflatable layer.

7. A pneumatic articulating structure system comprising:

a plurality of tiles each having a first surface and a second surface facing in opposite outward directions;

a flexible bladder including opposite first and second side walls defining a chamber, wherein the plurality of tiles are in the chamber, the first surfaces are attached to the first sidewall, and the second surfaces are attached to the second sidewall;

wherein the second sidewall includes a plurality of resiliently flexible hinges, each tile of the plurality of tiles being spaced from and engaged to an adjacent tile by a respective resiliently flexible hinge of the plurality of resiliently flexible hinges;

a heater adapted to heat air; and

an air pump adapted to induce the flow of heated air at a positive pressure, and into the chamber when the chamber is not under vacuum.

8. The pneumatic articulating structure system as set forth in claim 7 , further comprising:

an inflatable layer engaged to the second sidewall and adjacent to the plurality of resiliently flexible hinges; and

a controller configured to control the air pump and the heater.