Composite airfoil assembly
Patent
·
OSTI ID:1171701
A composite blade assembly for mounting on a turbine wheel includes a ceramic airfoil and an airfoil platform. The ceramic airfoil is formed with an airfoil portion, a blade shank portion and a blade dovetail tang. The metal platform includes a platform shank and a radially inner platform dovetail. The ceramic airfoil is captured within the metal platform, such that in use, the ceramic airfoil is held within the turbine wheel independent of the metal platform.
- Research Organization:
- General Electric Company, Schenectady, NY (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FC26-05NT42643
- Assignee:
- General Electric Company (Schenectady, NY)
- Patent Number(s):
- 8,967,974
- Application Number:
- 13/342,599
- OSTI ID:
- 1171701
- Country of Publication:
- United States
- Language:
- English
Similar Records
Composite turbine bucket assembly
Turbomachine blade assembly
Turbine engine airfoil and platform assembly
Patent
·
Tue May 20 00:00:00 EDT 2014
·
OSTI ID:1132514
Turbomachine blade assembly
Patent
·
Tue Nov 01 00:00:00 EDT 2016
·
OSTI ID:1330701
Turbine engine airfoil and platform assembly
Patent
·
Tue Jul 31 00:00:00 EDT 2012
·
OSTI ID:1064635