Invention Grant
- Patent Title: Turbomachine blade
- Patent Title (中): 涡轮机刀片
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Application No.: US12323825Application Date: 2008-11-26
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Publication No.: US08147205B2Publication Date: 2012-04-03
- Inventor: Sébastien Digard Brou De Cuissart , Matthieu Le Ray
- Applicant: Sébastien Digard Brou De Cuissart , Matthieu Le Ray
- Applicant Address: FR Paris
- Assignee: SNECMA
- Current Assignee: SNECMA
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0759295 20071126
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
The turbomachine blade has ribs formed in the vicinity of the trailing edge. Over the major fraction of the trailing edge (42), in zones where the temperature in operation is particularly high, the ends (53) of the ribs are closer to the trailing edge and/or the sections of the ribs (F) are greater.Thereby, the design of the blade is optimized and the lifetime thereof is increased.
Public/Granted literature
- US20090136352A1 TURBOMACHINE BLADE Public/Granted day:2009-05-28
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