FIBRE COMPOSITE STRUT Russian patent published in 2023 - IPC B29C70/86 

Abstract RU 2805651 C2

FIELD: aerospace industry.

SUBSTANCE: invention relates to a strut, such as fibre composite struts used in aircraft and spacecraft, that have the largest possible outer diameter within the cylindrical mounting space of the strut. The post includes an insert coupled to a hollow fibre composite structure, such as a hollow fibrous polymer composite structure. The hollow structure engages with the recess of the insert. The outer region of the hollow fibrous composite material structure also has a recess, and the recess is filled with a fibrous composite material shell, such as a fibrous polymer composite material shell. The internal region of the hollow fibrous composite material structure has a core attached in at least one subregion.

EFFECT: invention improves the mechanical properties of products.

21 cl, 2 dwg

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RU 2 805 651 C2

Authors

Funck Ralph

Welsch Martin

Dates

2023-10-23Published

2020-03-06Filed