Invention Application
US20160208620A1 GAS TURBINE ENGINE AIRFOIL TURBULATOR FOR AIRFOIL CREEP RESISTANCE
审中-公开
气体涡轮发动机空气涡轮机涡轮机抗风性能
- Patent Title: GAS TURBINE ENGINE AIRFOIL TURBULATOR FOR AIRFOIL CREEP RESISTANCE
- Patent Title (中): 气体涡轮发动机空气涡轮机涡轮机抗风性能
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Application No.: US14915455Application Date: 2014-08-27
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Publication No.: US20160208620A1Publication Date: 2016-07-21
- Inventor: Charles Thistle , Lane Thornton
- Applicant: UNITED TECHNOLOGIES CORPORATION
- International Application: PCT/US2014/052850 WO 20140827
- Main IPC: F01D5/18
- IPC: F01D5/18

Abstract:
A gas turbine engine component includes spaced apart walls that extend in a load direction and provide a cooling passage. The cooling passage provides a tortuous passage having a generally straight portion that extends in the load direction and a bend transverse to the load direction. Elongated turbulators protrude from at least one of the walls and extend substantially in the load direction. The elongated turbulators are substantially within the generally straight portion.
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