Invention Grant
- Patent Title: Multiple piece turbine rotor blade
- Patent Title (中): 多片涡轮转子叶片
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Application No.: US12749580Application Date: 2010-03-30
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Publication No.: US08444389B1Publication Date: 2013-05-21
- Inventor: Russell B Jones , John A Fedock
- Applicant: Russell B Jones , John A Fedock
- Applicant Address: US FL Jupiter
- Assignee: Florida Turbine Technologies, Inc.
- Current Assignee: Florida Turbine Technologies, Inc.
- Current Assignee Address: US FL Jupiter
- Agent John Ryznic
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
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.
Information query
