Invention Grant
- Patent Title: Engine component for a gas turbine engine
-
Application No.: US14829678Application Date: 2015-08-19
-
Publication No.: US10378444B2Publication Date: 2019-08-13
- Inventor: Robert Francis Manning , Ronald Scott Bunker , Robert Frederick Bergholz , Robert David Briggs
- Applicant: General Electric Company
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agency: McGarry Bair PC
- Main IPC: F02C3/00
- IPC: F02C3/00 ; F02C7/18 ; F01D5/18

Abstract:
An engine component for a gas turbine engine includes a film-cooled recess comprising a contoured portion defining a step. A hot surface facing hot combustion gas and a cooling surface facing a cooling fluid flow are fluidly coupled by a passage through the engine component. The passage further comprises an inlet in the cooling surface and an outlet in the step. The inlet, passage and outlet are oriented such that the cooling fluid flowing through the passage and exiting the outlet diffuses within the contoured portion prevents premature mixing out with the hot fluid flow.
Public/Granted literature
- US20170051674A1 ENGINE COMPONENT FOR A GAS TURBINE ENGINE Public/Granted day:2017-02-23
Information query