Gewebte 3D-Vorform und Herstellverfahren

Details

Veröffentlichungs-Nr.

EP4640934

Aktenzeichen

EP25172088

Anmeldetag

23. April 2025

Veröffentlichung

29. Oktober 2025

Rechtsraum

EP

IPC

D03D25/00D03D41/00B29C70/22D03D15/267D03D15/275B29C70/24

Abstract

Woven fiber preforms are disclosed which have a base section (210) and one or more leg sections (220a, 220b) positioned the base section (210), The base section (210) and the leg sections (220a, 220b) together are a made of a single three-dimensional woven fiber structure comprising warp and weft fiber tows. The woven structure includes connecting weft tow sections that connect the base section (210) to each of the leg sections (220a, 220b). The connecting weft tow sections include through-the-thickness tow regions that pass from a leg section (220a, 220b) through the thickness (height) of the base section (210).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete