公开(公告)号：US20170114720A1

公开(公告)日：2017-04-27

申请号：US15314536

申请日：2015-05-29

Applicant: General Electric Company

Inventor： Timothy Deryck STONE ,  Gregory Michael LASKOWSKI ,  Robert PROCTOR ,  Curtis STOVER ,  Robert Francis Manning ,  Victor Hugo Silva CORREIA ,  Jared Peter BUHLER ,  Robert Carl MURRAY ,  Corey BOURASSA, Jr. ,  Byron Andrew PRITCHARD ,  Jonathan Russell RATZLAFF

IPC: F02C7/05 ,  B01D45/16 ,  B04C3/06 ,  F02C7/18 ,  F02C3/04

CPC classification number: B01D45/16 ,  B04C3/06 ,  B04C2003/003 ,  B04C2003/006 ,  F02C6/08 ,  F02C7/18 ,  F05D2260/607 ,  Y02T50/675

Abstract: A turbine engine having a bypass fluid conduit coupled to the turbine section includes at least one particle separator located within the bypass fluid conduit to separate particles from a bypass fluid stream prior to the bypass stream reaching the turbine section for cooling. A centrifugal separator for removing particles from a fluid stream includes an angular velocity increaser, a particle outlet, an angular velocity decreaser downstream of the angular velocity increaser, and a bend provided between the angular velocity increaser and the angular velocity decreaser.

公开(公告)号：US20170101932A1

公开(公告)日：2017-04-13

申请号：US15314490

申请日：2015-05-27

Applicant: General Electric Company

Inventor： Curtis Walton STOVER ,  Jonathan Michael RAUSCH ,  Satoshi ATSUCHI ,  Gulcharan Singh BRAINCH ,  Robert David BRIGGS ,  Ronald Scott BUNKER ,  Ambarish Jayant KULKARNI ,  Michael Alan MEADE ,  Byron Andrew PRITCHARD ,  Robert PROCTOR

IPC: F02C7/18 ,  F01D11/08 ,  F01D25/12 ,  F01D9/04

Abstract: Gas turbine engine components are provided which utilize an insert to provide cooling air along a cooled surface of an engine component. The insert provides cooling holes or apertures which face the cool side surface of the engine component and direct cooling air onto that cool side surface. The apertures may be formed in arrays and directed at an oblique or a non-orthogonal angle to the surface of the insert and may be at an angle to the surface of the engine component being cooled. An engine component assembly is provided with counterflow impingement cooling, comprising an engine component cooling surface having a cooling fluid flow path on one side and a second component adjacent to the first component. The second component may have a plurality of openings forming an array wherein the openings extend through the second component at a non-orthogonal angle to the surface of the second component.

公开(公告)号：US20150345397A1

公开(公告)日：2015-12-03

申请号：US14717547

申请日：2015-05-20

Applicant: General Electric Company

Inventor： Ronald Scott BUNKER ,  Jason Randolph ALLEN ,  Ryan Nicholas PORTER ,  Byron Andrew PRITCHARD ,  Christopher Joseph GREENWELL ,  Timothy Deryck STONE ,  Andrew Stephen Pritchard

IPC: F02C7/18 ,  F01D25/12 ,  F01D9/04 ,  F01D5/18

CPC classification number: F01D5/188 ,  F01D5/186 ,  F01D5/189 ,  F01D9/04 ,  F01D25/12 ,  F02C7/18 ,  F05D2220/32 ,  F05D2240/35 ,  F05D2250/38 ,  F05D2260/201 ,  F05D2260/202 ,  F23R3/005 ,  F23R3/06 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/676

Abstract: An engine component with particulate mitigation features is provided. The engine component comprises an internal engine component surface having a cooling flow path on one side thereof and a second component adjacent to the first component. The second component, for example an insert, may have a plurality of openings forming an array wherein the openings extend through the second component at a non-orthogonal angle to the surface of the second component.

Abstract translation: 提供了具有微粒减轻特征的发动机部件。 发动机部件包括内部发动机部件表面，该内部发动机部件表面具有在其一侧上的冷却流动路径和与第一部件相邻的第二部件。 第二部件，例如插入件，可以具有形成阵列的多个开口，其中开口以与第二部件的表面成非正交角延伸穿过第二部件。