CONNECTION JOINT OF SEPARATING PARTS OF AIRCRAFT Russian patent published in 2017 - IPC B64G1/22 F42B15/00 B64G99/00 

FIELD: machine engineering.

SUBSTANCE: connection joint comprises the connecting fittings arranged oppositely to each other, and fastening components. Mounting joints are designed to disintegrate and the axes are perpendicular to the plane of the mating fitting. In one fitting formed in the joint plane in the form of annular teeth of an isosceles triangle in cross section, a vertical axis, which is parallel to the axis of the mounting joint and the surface in contact with the surface of the annular recess, made by compressing the docking fittings. Fitting with an annular recess made of a material with a lower hardness than the material of the fitting with the annular tooth. The ratio of the base of an isosceles triangle cross-section of the annular tooth to its height is in the range 0.52-1.3.

EFFECT: increase in shifts resistance of the connection joints with long alternating loads with the simultaneous possibility of disintegration - separation.

5 cl, 2 dwg