AIRCRAFT WING FLAP AND SLAT CONTROL BOARD (VERSIONS) Russian patent published in 2014 - IPC B64C13/04 

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering. Proposed control board comprises control panel with main control command unit, standby control switchboards, and control mode push-button selector. Command unit has structural case composed of sector box-like frame with main control lever with handle and trigger articulated therewith. Two-arm lever is furnished with double cantilever rocker of radial curvature to secure rotary protective flap. Trigger comprises case composed of two parts. Trigger case top part is wider while bottom part is composed of long element of the lever stepwise retention. Long element lower narrower end acts as the main control lever position stepwise retainer. Double handles of standby control unit and fast interlocking system are incorporated with said control board.

EFFECT: expanded operating performances, higher reliability, decreased weight and sizes.

3 cl, 6 dwg