Highly rigid profile reinforced with carbon fibres for fast moving vehicles and process for manufacturing it

摘要

An internal profile (12) wound in carbon fibers is positioned inside an outer profile (10) and certain walls (14) of the inner profile are joined to the walls of the outer profile to form an integral unit. An Independent claim is made for a method for producing the profiles in which; a) an inner profile (12) is produced by winding layers of wet resin impregnated fibers onto a core; b) other core profiles are attached to the still wet inner profile leaving certain walls (14) of the inner profile free to form a connection with the outer profile (10) after winding the latter with impregnated fibers; c) the resin is cured; d) cores are removed.