Multiple piece turbine rotor blade
Patent
·
OSTI ID:1084036
A multiple piece turbine rotor blade with a shell having an airfoil shape and secured between a spar and a platform with the spar including a tip end piece. a snap ring fits around the spar and abuts against the spar tip end piece on a top side and abuts against a shell on the bottom side so that the centrifugal loads from the shell is passed through the snap ring and into the spar and not through a tip cap dovetail slot and projection structure.
- Research Organization:
- Florida Turbine Technologies, Inc. (Jupiter, FL)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FG02-07ER84668
- Assignee:
- Florida Turbine Technologies, Inc. (Jupiter, FL)
- Patent Number(s):
- 8,444,389
- Application Number:
- 12/749,580
- OSTI ID:
- 1084036
- Country of Publication:
- United States
- Language:
- English
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