CARBON FIBER COMPOSITE LATTICE ARTICLES AND METHODS TO FORM THEM

An article is comprised of at least two longitudinal members and a transverse member, wherein the longitudinal members and transverse member are a continuous carbon fiber polymer (CCFP) composite interconnected by the transverse member, the transverse member being joined to each of the longitudinal...

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Bibliographic Details
Main Authors BANK, David, SUBRAMANIAN, Ramki
Format Patent
LanguageEnglish
French
Published 15.06.2023
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Summary:An article is comprised of at least two longitudinal members and a transverse member, wherein the longitudinal members and transverse member are a continuous carbon fiber polymer (CCFP) composite interconnected by the transverse member, the transverse member being joined to each of the longitudinal members by a lap or mortise and tenon joint. The continuous carbon fiber may form complex shapes that may be capped to form articles such as airfoils, walls and floors. The continuous carbon fiber polymer composite may be a laminate of a monolithic pultruded CCFP composite and a polylithic pultruded CCFP composite. La présente invention concerne un article qui est constitué d'au moins deux éléments longitudinaux et d'un élément transversal, les éléments longitudinaux et l'élément transversal étant un composite polymère renforcé de fibres de carbone continues (CCFP pour Continuous Carbon Fiber Polymer) interconnecté par l'élément transversal, l'élément transversal étant relié à chacun des éléments longitudinaux par un assemblage à recouvrement ou par tenon et mortaise. La fibre de carbone continue peut former des formes complexes qui peuvent être coiffées pour former des articles tels que des profils aérodynamiques, des parois et des planchers. Le composite polymère renforcé de fibres de carbone continues peut être un stratifié d'un composite polymère CCFP pultrudé monolithique et d'un composite polymère CCFP pultrudé polylithique.
Bibliography:Application Number: WO2022US51646