Nachgiebiges Räumwerkzeugbefestigungsdesign zur Unterstützung eines Repräsentativen Vogelschlagdesigns einer Lüfterschaufel

Details

Veröffentlichungs-Nr.

EP4786943

Anmeldetag

30. Januar 2026

Veröffentlichung

5. August 2026

Rechtsraum

EP

IPC

G01M7/08

Abstract

A static impact test fixture (100) includes a load plate (104), a broach (102), and an under-root padding (106). The load plate (104) is configured to support weight of a fan blade (122) when a blade root (120) of the fan blade (122) is placed onto the load plate (104). The broach (102) includes a notch (118), a flange portion (115), and a throat opening (114). The notch (118) is configured to fit over the load plate (104) and to allow the broach (102) to slide along a first axis relative to the load plate (104). The flange portion (115) extends in a first direction over the notch (118) and is configured to overlap the load plate (104). The throat opening (114) is configured for a blade neck (124) to pass through. The under-root padding (106) is composed of a compliant material having a specified thickness and compliance that enable the under-root padding (106) to deform to an initial deformation caused by a clamping load between the load plate (104) and the broach (102).

Anmelder

Firma

RTX Corporation

Land

🇺🇸 USA

Fachgebiete