Invention Grant
- Patent Title: Method and system for interfacing a ceramic matrix composite component to a metallic component
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Application No.: US14808000Application Date: 2015-07-24
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Publication No.: US10309240B2Publication Date: 2019-06-04
- Inventor: Bryce Loring Heitman , Darrell Glenn Senile , Michael Ray Tuertscher , Greg Scott Phelps , Brian Gregg Feie , Steven James Murphy
- 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: General Electric Company
- Agent William Andes
- Main IPC: F01D9/04
- IPC: F01D9/04 ; F01D25/00 ; F01D25/24 ; F01D5/28 ; F01D5/18

Abstract:
An airfoil assembly for a gas turbine engine and a method of transferring load from the ceramic matrix composite (CMC) airfoil assembly to a metallic vane assembly support member are provided. The airfoil assembly includes a forward end and an aft end with respect to an axial direction of the gas turbine engine. The airfoil assembly includes a radially outer end component, a radially inner end component, and a hollow airfoil body extending therebetween. The radially outer end component including a radially outwardly-facing end surface having a non-compression load-bearing feature extending radially outwardly and formed integrally with the outer end component, the load-bearing feature configured to mate with a complementary feature formed in a radially inner surface of a first airfoil assembly support structure and selectively positioned orthogonally to a force imparted into the airfoil assembly.
Public/Granted literature
- US20170022833A1 METHOD AND SYSTEM FOR INTERFACING A CERAMIC MATRIX COMPOSITE COMPONENT TO A METALLIC COMPONENT Public/Granted day:2017-01-26
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