AIRCRAFT ANTENNA ROTARY COWLING SUPPORT Russian patent published in 2013 - IPC B64C1/36 

FIELD: transport.

SUBSTANCE: invention relates to aircraft engineering, particularly to aircraft antenna rotary cowling. Proposed support comprises rotary mechanism and is composed of six beams arranged inside the cowling and integrated in a solid structure by interconnection of beam ends and their connection to pylon frames to make, by their top flanges, the plane of connection with cowling rotary drive while, by their bottom flanges, the surface inscribed in cowling contour. Beam bottom flanges are connected by angular knees that make servicing opening framing. Note here that stiffness ribs of inner and outer lateral beams are connected in pairs by straps while flanges of said beams extending beyond the cowling contour are connected to pylon structural panels. Cover board composed of four removable panels is fitted between beams and round opening with clearance from opening edges.

EFFECT: decreased sizes.

11 dwg