FIELD: aviation.
SUBSTANCE: blade wing assembly comprises the body section and the end edge fitting. The junction unit includes the first component, formed from the first material and the second component, including the section, that extends into the first component and which has the nonuniform outer profile. The first material is configured to form the first component in the shape, substantially completed to the shape of the mentioned section to assist the second component movement limitation in the axial direction. The second component comprises the plurality of locking elements, that extend from the outer surface of the mentioned second component and through the recess, formed between the pairs of adjacent locking elements. The first component is formed of at least one layer of the first material and the strip of the second material, disposed inside the mentioned recess.
EFFECT: possibility to form the junction without using the adhesive.
17 cl, 8 dwg
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