公开(公告)号：US09759076B2

公开(公告)日：2017-09-12

申请号：US14845378

申请日：2015-09-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Marc Edward Blohm ,  Penchala Kumar Mittadodla

IPC: F01D5/14 ,  F01D9/04 ,  F04D29/54

CPC classification number: F01D9/041 ,  F01D5/141 ,  F04D29/544 ,  F05D2220/32 ,  F05D2240/12 ,  F05D2250/20 ,  F05D2250/74

Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape.

公开(公告)号：US09951790B2

公开(公告)日：2018-04-24

申请号：US14845398

申请日：2015-09-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lakshmanan Valliappan ,  Sharan Shanti ,  Penchala Kumar Mittadodla

IPC: F04D29/54 ,  F04D29/32 ,  F01D5/14

CPC classification number: F04D29/544 ,  F01D5/141 ,  F04D29/324 ,  F05B2240/301 ,  F05D2240/301 ,  F05D2250/74

Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape.

公开(公告)号：US20170067482A1

公开(公告)日：2017-03-09

申请号：US14845398

申请日：2015-09-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Lakshmanan Valliappan ,  Sharan Shanti ,  Penchala Kumar Mittadodla

IPC: F04D29/54

CPC classification number: F04D29/544 ,  F01D5/141 ,  F04D29/324 ,  F05B2240/301 ,  F05D2240/301 ,  F05D2250/74

Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape.

公开(公告)号：US20170067353A1

公开(公告)日：2017-03-09

申请号：US14845378

申请日：2015-09-04

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Marc Edward Blohm ,  Penchala Kumar Mittadodla

IPC: F01D9/04 ,  F04D19/00

CPC classification number: F01D9/041 ,  F01D5/141 ,  F04D29/544 ,  F05D2220/32 ,  F05D2240/12 ,  F05D2250/20 ,  F05D2250/74

Abstract: An article of manufacture having a nominal airfoil profile substantially in accordance with Cartesian coordinate values of X, Y, and Z set forth in a scalable TABLE 1, wherein the Cartesian coordinate values of X, Y, and Z are non-dimensional values convertible to dimensional distances by multiplying the Cartesian coordinate values of X, Y, and Z by a number, and wherein X and Y are coordinates which, when connected by continuing arcs, define airfoil profile sections at each Z height, the airfoil profile sections at each Z height being joined with one another to form a complete airfoil shape.