| 摘要 |
Improved wing-jet assembly (Fig. 1) of anti hail missiles represents a new structurally techical solution to the jet assembly of anti hail missiles that in comparison to the so far existing solutions of smaller dimensions, smaller mass, smaller aerodynamic resistance, more simple manufacture, and smaller resistance to breakage at self liquidation and more simple for building-in, and therewith more-cost effective for application. This is achieved by means of working out the body (1) of the jet wing carrier of a rigid plastics by means of tool for pressing and introducing the frame (3) of the wings (2) that is shaped so that together with the eyelets (3b) of the wings (2) is drawn into the groove of the dovetail shaped body (1) that provides the required stiffness of the wings (2) in the root of the wings (2) in open/locked position of the wings (2). The frame (3) is shaped of a thin sheet metal by punching and bending whereby achieved is small mass and small aerodynamic resistance. Suitable bending of the wings (2) around the line (2b) of bending made of an angle (γ) compared to the axle of the pin (5), whereby achieved is the required angle of the wing surface thus providing an aerodynamic moment of rolling and thereby avoided is a complex construction of building the pin (5) into the wings (2) under the angle.
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