Turbinenmotorschaufel mit Kühllochmuster

Details

Veröffentlichungs-Nr.

EP4717879

Anmeldetag

16. September 2025

Veröffentlichung

1. April 2026

Rechtsraum

EP

IPC

F01D5/18

Abstract

An apparatus is provided for a turbine engine (20). This turbine engine apparatus includes an airfoil (84), and the airfoil (84) includes a first end (88), a second end (90), a leading edge (92), a trailing edge (94), a first side (98), a second side (100) and a plurality of cooling holes (86). The leading edge (92), the trailing edge (94), the first side (98) and the second side (100) extend spanwise from the first end (88) to the second end (90). The first side (98) and the second side (100) extend longitudinally between and meet at the leading edge (92) and the trailing edge (94). The cooling holes (86) are located in the airfoil (84) according to a set of Cartesian coordinates of Table 1, and the set of Cartesian coordinates of Table 1 describe distances from a point of origin (104) on the airfoil (84) to the cooling holes (86).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA