公开(公告)号：US20170191417A1

公开(公告)日：2017-07-06

申请号：US14989290

申请日：2016-01-06

Applicant: General Electric Company

Inventor： Ronald Scott Bunker ,  Robert Frederick Bergholz ,  Jason Randolph Allen ,  Robert David Briggs ,  Byron Andrew Pritchard, JR. ,  Kevin Robert Feldmann ,  Curtis Walton Stover ,  Zachary Daniel Webster ,  Fernando Reiter ,  Michael Alan Meade

IPC: F02C7/12 ,  F23R3/00 ,  F01D5/14 ,  F01D25/24 ,  F01D25/08 ,  F01D9/04

CPC classification number: F01D5/187 ,  F01D9/065 ,  F01D25/12 ,  F05D2240/11 ,  F05D2250/21 ,  F05D2250/22 ,  F05D2250/23 ,  F05D2250/232 ,  F05D2250/241 ,  F05D2250/27 ,  F05D2260/201 ,  F05D2260/2214 ,  F23R3/005 ,  F23R2900/03044 ,  F23R2900/03045 ,  Y02T50/672 ,  Y02T50/676

Abstract: An engine component assembly includes a first engine component having a hot surface in thermal communication with a hot combustion gas flow and a cooling surface, and a second engine component having a first surface in fluid communication with a cooling fluid flow and a second surface spaced from the cooling surface to define a space. A cooling aperture extends through the second engine component. A cooling feature extends from the cooling surface of the first engine component, and is oriented relative to the cooling aperture such that the cooling fluid flow is orthogonal and non-orthogonal to different portions of the cooling feature.

公开(公告)号：US20190145267A1

公开(公告)日：2019-05-16

申请号：US15814996

申请日：2017-11-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Aaron Ezekiel Smith ,  Fernando Reiter ,  Zachary Daniel Webster

IPC: F01D5/18 ,  F02C7/141 ,  F01D5/14

Abstract: An apparatus and method for a component for a turbine engine, which generates a hot gas flow, and provides a cooling fluid flow, comprising a wall separating the hot gas flow from the cooling fluid flow and having a heated surface along which the hot gas flows and a cooled surface facing the cooling fluid flow and at least one cooling hole comprising a connecting passage extending between an inlet at the cooled surface and an outlet located at the heated surface, with the connecting passage comprising a diffusing section.

公开(公告)号：US20220170383A1

公开(公告)日：2022-06-02

申请号：US17673426

申请日：2022-02-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Robert Frederick Bergholz ,  Jason Randolph Allen ,  Robert David Briggs ,  Kevin Robert Feldmann ,  Curtis Walton Stover ,  Zachary Daniel Webster ,  Fernando Reiter

IPC: F01D25/12 ,  F23R3/00 ,  F01D5/18 ,  F23R3/06 ,  F01D9/04 ,  F01D11/08 ,  F02C3/04 ,  F02C7/18 ,  F23R3/04

Abstract: An engine component assembly with a first substrate having a hot surface in thermal communication with a hot combustion gas flow and a cooling surface, with the cooling surface being different than the hot surface, a second substrate having a first surface in fluid communication with a cooling fluid supply and a second surface, different from the first surface, facing and spaced from the cooling surface to define at least one interior cavity. At least one cavity is provided within the first substrate defining a cavity surface where at least a portion of the cavity surface is directly opposite the second surface. At least one cooling aperture extending through the second substrate from the first surface to the second surface, and defining a streamline along which a cooling fluid passes from the cooling fluid supply to the at least one interior cavity.

公开(公告)号：US11280215B2

公开(公告)日：2022-03-22

申请号：US15522854

申请日：2015-10-28

Applicant: General Electric Company

Inventor： Robert Frederick Bergholz ,  Jason Randolph Allen ,  Robert David Briggs ,  Kevin Robert Feldmann ,  Curtis Walton Stover ,  Zachary Daniel Webster ,  Fernando Reiter

IPC: F01D25/12 ,  F23R3/00 ,  F01D5/18 ,  F23R3/06 ,  F01D9/04 ,  F01D11/08 ,  F02C3/04 ,  F02C7/18 ,  F23R3/04

Abstract: An engine component assembly includes a first engine component having a hot surface in thermal communication with a hot combustion gas flow and a cooling surface with at least one cavity. A second engine component is spaced from the cooling surface, and includes at least one cooling aperture. The cooling aperture is arranged such that cooling fluid impinges on the cooling surface at an angle.

公开(公告)号：US10927682B2

公开(公告)日：2021-02-23

申请号：US15814996

申请日：2017-11-16

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Aaron Ezekiel Smith ,  Fernando Reiter ,  Zachary Daniel Webster

IPC: F01D5/18 ,  F02C7/141 ,  F01D5/14

Abstract: An apparatus and method for a component for a turbine engine, which generates a hot gas flow, and provides a cooling fluid flow, comprising a wall separating the hot gas flow from the cooling fluid flow and having a heated surface along which the hot gas flows and a cooled surface facing the cooling fluid flow and at least one cooling hole comprising a connecting passage extending between an inlet at the cooled surface and an outlet located at the heated surface, with the connecting passage comprising a diffusing section.