Gasturbinenmotorkomponenten mit Internen Hybriden Kühlräumen

Details

Veröffentlichungs-Nr.

EP3508695

Aktenzeichen

EP19150838

Anmeldetag

8. Januar 2019

Veröffentlichung

19. Mai 2021

Erteilung

19. Mai 2021

Rechtsraum

EP

IPC

F01D5/18F01D25/12

Abstract

Components for gas turbine engines are provided. The components include a hybrid skin core cooling cavity (414) defined by a cold wall (420) and a hot wall (418), wherein the hot wall is exposed to an exterior environment of the component and a resupply hole (426) is formed in the cold wall and fluidly connects a cold core cavity (416) and the cooling cavity. The resupply hole extends between an inlet (428) on a side of the cold wall exposed to the cold core cavity and an outlet (430) on a side of the cold wall exposed to the cooling cavity. The cavity resupply hole is angled relative to the cold wall at an injection angle (α) such that air passing through the cavity resupply hole is injected into the cooling cavity at the injection angle and at least partially parallel to a direction of flow within the hybrid skin core cooling cavity.

Anmelder

Firmen

Raytheon Technologies Corporation
United Technologies Corporation

Land

🇺🇸 USA

Fachgebiete