3-Dimensional, reinforced textile composite loop, used for haulage, based on semi-finished textile composite formed into loop-shaped preform, with transverse reinforcing threads in loop holding region

摘要

In a 3-dimensional, reinforced textile composite loop (1), comprising a first semi-finished textile composite (2) formed into a loop-shaped preform with a first, curved region (3) and a second region (4) containing the ends (2a, 2b) of the folded first composite running parallel to each other, reinforcing threads (5) are incorporated in the second region, at least in the vicinity of the first region before hardening of the preform, with the reinforcing threads running transverse to the parallel ends (2a, 2b) of the folded first composite. An independent claim is included for the production of the composite loops, by: (1) folding the first semi-finished textile composite to the loop-shaped preform; (2) incorporating the reinforcing threads in the second region by needling in the direction of the felt or by Z-pinning; and (3) hardening the preform.