REVOLVING GRID FROM COMPOUND MATERIALS Russian patent published in 2012 - IPC B32B1/08 B32B3/12 B64C1/12 B64G1/22 

FIELD: aviation and space-rocket equipment elements.

SUBSTANCE: invention relates to revolving grids from the compound materials with the external shell which can be applied to the products of the aviation and space-rocket equipment; the revolving grid from the compound materials is formed by the recurrent by thickness shell sidewalls layers of the intersecting helical, circular and longitudinal bands from the unidirectional threads clamped with the polymeric binder forming the spiral, circular and longitudinal cusps; the part of the cusps on the lateral and internal surfaces are connected to the profile from the woven fabric soaked with the polymeric binder; the grove depth of the profile is not less than the height of the cusp; the upper surfaces of the profile are connected to the shell from the compound materials; in the area of the profile installation between the cusps and the shell it is possible to allocate the layer from the porous material connected to the external surface of the cusps and the lateral surface of the profiles and the shell.

EFFECT: increase of the durability and reliability of the connection with the shell from the composite materials.

1dwg, 6 dwg