Befestigungselemente aus Keramikmatrixverbundstoff und Befestigungssysteme sowie Verfahren zur Herstellung von Cmc-Befestigungselementen und Befestigungssystemen

Details

Veröffentlichungs-Nr.

EP4786167

Anmeldetag

12. Dezember 2025

Veröffentlichung

5. August 2026

Rechtsraum

EP

Abstract

Ceramic matrix composite (CMC) fasteners and fastener systems, as well as methods of forming CMC fasteners and fastener systems, are provided. For example, a CMC fastener includes a CMC material forming a body portion having a first plurality of continuous fibers disposed in a first matrix, and a thread portion having a second plurality of continuous fibers disposed in a second matrix. The body portion has a body length in an axial direction. The thread portion is wound in a helix about the body portion such that the second plurality of continuous fibers wrap about the first plurality of continuous fibers along the axial direction. A CMC fastener system can include the CMC fastener and a CMC threaded nut.

Anmelder

Firma

General Electric Company

Land

🇺🇸 USA