Leitschaufelhebel, Leitschaufelanordnungen, Leitstufe, und Verfahren zur Verwendung eines Leitschaufelhebels

Details

Veröffentlichungs-Nr.

EP4796761

Anmeldetag

30. Januar 2026

Veröffentlichung

26. August 2026

Rechtsraum

EP

IPC

F01D17/16

Abstract

A vane arm (22) includes a first end (70) and a second end (72); a shank (74) extending between the first end and the second end and having a first face (76) and a second face (78); a first hole (110) in the shank proximate the first end; a second hole (114) in the shank proximate the second end; a tab (80) projecting distally from the shank proximate the second end and including a bend (84; 86); and a distal portion (90) distally of the bend projecting back toward the first end and less than fully overlapping the second hole, if at all. Another vane arm (22) includes a first end (70) and a second end (72); a shank (74) extending between the first end and the second end and having a first face (76) and a second face (78); a first hole (110) in the shank proximate the first end; a second hole (114) in the shank proximate the second end (72); and an elongate third hole (150) in the shank between the first hole and the second hole and spanning at least 40 percent of a distance between the first hole and the second hole or at least 25 percent of an overall length (LA) of the vane arm. A vane assembly (20), a vane stage, as well as a method for using the vane arm are also provided.

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete