HYPERSONIC AIRCRAFT WING IN AERODYNAMIC HEATING CONDITIONS Russian patent published in 2014 - IPC B64C3/00 H01J45/00 

FIELD: transport.

SUBSTANCE: invention relates to space and aircraft engineering. Proposed wing comprises outer skin with emission cathode-anode layer arranged thereon and connected via onboard consuming hardware, cathode current lead and anode terminal, with conducting element, i.e. anode. Sealed chamber composed by outer skin of the wing heated section with emission layer and anode and anode with mission layer and auxiliary anode introduced are cesium, barium in vapor phase. Thermal emission layer, an auxiliary cathode, is arranged on anode inner surface. Auxiliary anode is arranged equidistantly to main anode emission layer. Said auxiliary anode is connected via current terminal, onboard consuming hardware and cathode current lead with cathode composed by the wing outer skin and mission layer applied on its inner surface.

EFFECT: decreased heat stress.

3 cl, 1 dwg