公开(公告)号：US11208900B2

公开(公告)日：2021-12-28

申请号：US16555696

申请日：2019-08-29

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jeff Howe ,  Luis Tapia

IPC: F01D5/18 ,  B22C9/04 ,  B22C9/10 ,  B22C7/02 ,  F02K3/06 ,  F01D9/06

Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.

公开(公告)号：US20210003019A1

公开(公告)日：2021-01-07

申请号：US17019532

申请日：2020-09-14

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Jeff Howe ,  Luis Tapia

IPC: F01D5/18 ,  B22C9/04 ,  B22C9/10 ,  B22C7/02 ,  F02K3/06

Abstract: A method of manufacturing a cooled gas turbine component includes forming a core with an outer surface. The outer surface includes a core feature. The method also includes casting an outer wall of an airfoil about the core. The outer wall has an exterior surface and an interior surface. The interior surface includes a shaped inlet portion that corresponds to the core feature. Moreover, the method includes forming an outlet portion through the outer wall to fluidly connect the outlet portion to the shaped inlet portion. The shaped inlet portion and the outlet portion cooperatively define a cooling aperture through the outer wall.

公开(公告)号：US20200018172A1

公开(公告)日：2020-01-16

申请号：US16035184

申请日：2018-07-13

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Luis Tapia ,  Jason Smoke

IPC: F01D5/18 ,  F01D9/04 ,  F01D25/12

Abstract: An airfoil includes a leading edge and an opposing trailing edge. The airfoil includes a pressure sidewall and an opposing suction sidewall. A leading edge cavity is defined between the pressure sidewall and the suction sidewall. The leading edge cavity has a first end opposite the leading edge and a second end defined at a rib. The airfoil includes at least one pin structure defined in the leading edge cavity between the first end and the second end. The at least one pin structure includes a main body and a first branch. The main body is coupled to the second end and extends toward the first end. The first branch extends from the main body toward the first end.

公开(公告)号：US10113433B2

公开(公告)日：2018-10-30

申请号：US13644824

申请日：2012-10-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mark C. Morris ,  David Waldman ,  Malak Fouad Malak ,  Luis Tapia

IPC: F01D5/18

Abstract: An engine component includes a body having an internal surface and an external surface, the internal surface at least partially defining an internal cooling circuit. The engine component further includes a plurality of cooling holes formed in the body and extending between the internal cooling circuit and the external surface of the body. The plurality of cooling holes includes a first cooling hole with forward diffusion and lateral diffusion.

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：US20140099189A1

公开(公告)日：2014-04-10

申请号：US13644824

申请日：2012-10-04

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Mark C. Morris ,  David Waldman ,  Malak Fouad Malak ,  Luis Tapia

IPC: F01D5/18

CPC classification number: F01D5/186 ,  F05D2250/324 ,  F05D2250/71 ,  F05D2250/711 ,  F05D2260/202 ,  Y02T50/676

Abstract: An engine component includes a body having an internal surface and an external surface, the internal surface at least partially defining an internal cooling circuit. The engine component further includes a plurality of cooling holes formed in the body and extending between the internal cooling circuit and the external surface of the body. The plurality of cooling holes includes a first cooling hole with forward diffusion and lateral diffusion.

Abstract translation: 发动机部件包括具有内表面和外表面的本体，所述内表面至少部分地限定内部冷却回路。 发动机部件还包括形成在主体中并在内部冷却回路和主体的外表面之间延伸的多个冷却孔。 多个冷却孔包括具有正向扩散和横向扩散的第一冷却孔。