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Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Siemens Energy Inc filed Critical Siemens Energy Inc Priority to US12/407,914 priority Critical patent/US8118553B2/en Assigned to SIEMENS ENERGY, INC. Original Assignee Siemens Energy Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor George Liang Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US12/407,914 Other versions US20100239431A1
Google Patents Turbine airfoil cooling system with dual serpentine cooling chambersÄownload PDF Info Publication number US8118553B2 US8118553B2 US12/407,914 US40791409A US8118553B2 US 8118553 B2 US8118553 B2 US 8118553B2 US 40791409 A US40791409 A US 40791409A US 8118553 B2 US8118553 B2 US 8118553B2 Authority US United States Prior art keywords airfoil cooling channel serpentine cooling root cooling Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
Google Patents US8118553B2 - Turbine airfoil cooling system with dual serpentine cooling chambers US8118553B2 - Turbine airfoil cooling system with dual serpentine cooling chambers