Invention Grant
- Patent Title: Airfoil shape for turbine bucket and turbine incorporating same
- Patent Title (中): 涡轮机叶片和涡轮机的翼型形成
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Application No.: US13229975Application Date: 2011-09-12
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Publication No.: US08714930B2Publication Date: 2014-05-06
- Inventor: Jason Douglas Herzlinger , Craig Allen Bielek , Jonathan Glenn Reed , Holly Renae Davis , Luis Manuel Herrera , Ariel Caesar Prepena Jacala , William Scott Zemitis
- Applicant: Jason Douglas Herzlinger , Craig Allen Bielek , Jonathan Glenn Reed , Holly Renae Davis , Luis Manuel Herrera , Ariel Caesar Prepena Jacala , William Scott Zemitis
- Applicant Address: US NY Schenectady
- Assignee: General Electric Company
- Current Assignee: General Electric Company
- Current Assignee Address: US NY Schenectady
- Agent James W. Pemrick; Ernest G. Cusick; Frank A. Landgraff
- Main IPC: F01D5/14
- IPC: F01D5/14

Abstract:
A turbine bucket is provided including a bucket airfoil having an airfoil shape, the bucket airfoil having a nominal profile substantially in accordance with Cartesian coordinate values of X, Y and Z set forth in Table 1 wherein the Cartesian coordinate values of X, Y and Z are non-dimensional values from 0% to 100% convertible to dimensional distances in inches by multiplying the Cartesian coordinate values of X, Y and Z by a height of the airfoil in inches, and wherein X and Y are distances in inches which, when connected by smooth continuing arcs, define airfoil profile sections at each distance Z, the airfoil profile sections at Z distances being joined smoothly with one another to form a complete airfoil shape.
Public/Granted literature
- US20130064671A1 AIRFOIL SHAPE FOR TURBINE BUCKET AND TURBINE INCORPORATING SAME Public/Granted day:2013-03-14
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