Invention Grant
- Patent Title: Turbine blade with improved aerodynamic performance
- Patent Title (中): 涡轮叶片具有改善的空气动力性能
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Application No.: US13123922Application Date: 2009-10-06
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Publication No.: US08794926B2Publication Date: 2014-08-05
- Inventor: Pascal Routier
- Applicant: Pascal Routier
- Applicant Address: FR Paris
- Assignee: Snecma
- Current Assignee: Snecma
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0856903 20081013
- International Application: PCT/FR2009/051897 WO 20091006
- International Announcement: WO2010/043798 WO 20100422
- Main IPC: F01D5/14
- IPC: F01D5/14
Abstract:
One or more protuberances are provided on a turbine blade on its suction side in a vicinity of its trailing edge. The protuberances serve to reduce a separation zone in a vicinity of a blade surface that is responsible for disturbances that affect efficiency of the turbine.
Public/Granted literature
- US20110200442A1 TURBINE BLADE WITH IMPROVED AERODYNAMIC PERFORMANCE Public/Granted day:2011-08-18
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