公开(公告)号：US09267381B2

公开(公告)日：2016-02-23

申请号：US13631126

申请日：2012-09-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mark C. Morris ,  Jon Kettinger ,  Deane Krmpotich ,  Stuart Andrew Harman ,  Malak Fouad Malak

IPC: F01D5/18

CPC classification number: F01D5/183 ,  F01D5/18 ,  F01D5/187 ,  F05D2260/201 ,  F05D2260/234 ,  Y02T50/676

Abstract: In accordance with an exemplary embodiment, disclosed is an air-cooled turbine blade having an airfoil shape, including a convex suction side wall, a concave pressure side wall, the walls including an interior surface that defines an interior with the blade, a suction side flow circuit formed within the blade interior, a pressure side flow circuit formed within the blade interior; and a trailing edge pin bank positioned aft of the suction side and pressure side flow circuits. The turbine blade includes a wishbone-shaped architecture at a transition point between the suction side flow circuit and the pressure side flow circuit and the trailing edge pin bank.

Abstract translation: 根据示例性实施例，公开了一种具有翼型形状的空气冷却涡轮机叶片，其包括凸形吸入侧壁，凹形压力侧壁，所述壁包括限定具有叶片的内部的内表面，吸力侧 在叶片内部形成的流动回路，形成在叶片内部的压力侧流动回路; 以及位于吸入侧和压力侧流动回路后面的后缘销组。 涡轮叶片包括在吸入侧流动回路和压力侧流动回路与后缘销钉组之间的过渡点处的叉形结构。

公开(公告)号：US20140093389A1

公开(公告)日：2014-04-03

申请号：US13631126

申请日：2012-09-28

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mark C. Morris ,  Jon Kettinger ,  Deane Krmpotich ,  Stuart Andrew Harman ,  Malak Fouad Malak

IPC: F01D5/18

CPC classification number: F01D5/183 ,  F01D5/18 ,  F01D5/187 ,  F05D2260/201 ,  F05D2260/234 ,  Y02T50/676

Abstract: In accordance with an exemplary embodiment, disclosed is an air-cooled turbine blade having an airfoil shape, including a convex suction side wall, a concave pressure side wall, the walls including an interior surface that defines an interior with the blade, a suction side flow circuit formed within the blade interior, a pressure side flow circuit formed within the blade interior; and a trailing edge pin bank positioned aft of the suction side and pressure side flow circuits. The turbine blade includes a wishbone-shaped architecture at a transition point between the suction side flow circuit and the pressure side flow circuit and the trailing edge pin bank.

Abstract translation: 根据示例性实施例，公开了一种具有翼型形状的空气冷却涡轮机叶片，其包括凸形吸入侧壁，凹形压力侧壁，所述壁包括限定具有叶片的内部的内表面，吸力侧 在叶片内部形成的流动回路，形成在叶片内部的压力侧流动回路; 以及位于吸入侧和压力侧流动回路后面的后缘销组。 涡轮叶片包括在吸入侧流动回路和压力侧流动回路与后缘销钉组之间的过渡点处的叉形结构。