公开(公告)号：US09777575B2

公开(公告)日：2017-10-03

申请号：US14159043

申请日：2014-01-20

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Luis Tapia ,  Steve Halfmann ,  Stuart Andrew Harman

IPC: F01D5/04 ,  F01D5/08 ,  F01D5/18 ,  F01D5/30

CPC classification number: F01D5/04 ,  F01D5/081 ,  F01D5/18 ,  F01D5/3007 ,  F05D2230/60 ,  Y02T50/676 ,  Y10T29/49321

Abstract: The turbine rotor blade includes a platform with a first side and a second side; an airfoil extending from the first side of the platform; and an attachment portion extending from the second side of the platform. The attachment portion includes first and second side surfaces and a base surface on an underside of the attachment portion between the first and second side surface. The base surface includes at least one curved segment or angled segment.

公开(公告)号：US20150204194A1

公开(公告)日：2015-07-23

申请号：US14159043

申请日：2014-01-20

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Luis Tapia ,  Steve Halfmann ,  Stuart Andrew Harman

IPC: F01D5/04

CPC classification number: F01D5/04 ,  F01D5/081 ,  F01D5/18 ,  F01D5/3007 ,  F05D2230/60 ,  Y02T50/676 ,  Y10T29/49321

Abstract: The turbine rotor blade includes a platform with a first side and a second side; an airfoil extending from the first side of the platform; and an attachment portion extending from the second side of the platform. The attachment portion includes first and second side surfaces and a base surface on an underside of the attachment portion between the first and second side surface. The base surface includes at least one curved segment or angled segment.

Abstract translation: 涡轮转子叶片包括具有第一侧和第二侧的平台; 从所述平台的第一侧延伸的翼型件; 以及从平台的第二侧延伸的附接部分。 附接部分包括第一和第二侧表面以及在第一和第二侧表面之间的附接部分的下侧上的基面。 基面包括至少一个弯曲段或成角度段。

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。