UNIT OFFICES AND OPENING THE VALVES OF SOLAR BATTERIES OF SPACECRAFT Russian patent published in 2012 - IPC B64G1/44 

FIELD: space and aeronautics.

SUBSTANCE: invention relates to a drop-down designs of spacecraft such as solar cells (SC) or an antenna. The device consists of a frame rigidly fixed to the shaft of the actuator, and two packages of wings, lower wings Packages (3) fixed to the frame freezes and the average leaf (4) are connected with the lower sash (3) and the upper hinge leaf. In the axis of hinges mounted cocked springs (torsion), revealing the leaf into position. The frame and sash packages with pyro devices attached to the body of the spacecraft. Package leaflets along the frame rigidly fixed clamping locks. The main body of clamping lock hinged hooks (9), interacting with spring rods (10) of these locks. Hooks (9) also interact with the rockers, which are enshrined in the spring-powered (held under the hooks (9), and rockers). Explosive pins are rigidly fixed on the frame interacting with turning a lever attached to said pivotally drawn. When submitting the team for at least one of the couples latest release spring-loaded rod from the cocked position by rotating said lever. In the case of activation of the two spring-loaded rod, explosive pin moves without rotation of the lever. When you move the spring-loaded rod turned all rocking along the package leaflets. Hooks (9) of all the action clamping locks the spring-loaded rod (10) is also rotated, ensuring the free movement of these rods and valves opening solar batteries.

EFFECT: improved reliability solar batteries discard with the lowest amount of explosive pins possible.

1 dwg, 6 dwg