公开(公告)号：US20170362947A1

公开(公告)日：2017-12-21

申请号：US15183274

申请日：2016-06-15

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Shakeel Nasir ,  John Schugardt ,  Justin Brown ,  Cristopher Frost

IPC: F01D9/06 ,  F04D17/02 ,  F04D29/54 ,  F04D29/28 ,  F02C3/04 ,  F04D29/42 ,  F04D29/32 ,  F04D29/44 ,  F04D29/52

Abstract: Provided is a radial diffuser that includes a housing, a plurality of diffuser vanes, and a plurality of deswirl vanes and at least one vane extension providing a service routing. Each of the vane extensions is disposed after a radial section and may extend into or through a transition and into the deswirl cascade. At least a portion of the vane extensions include a service passage extending therethrough. Each service passage is configured to allow a service conduit to extend therethrough without adversely crossing either a diffusion flow passage or a transition flow passage.

公开(公告)号：US20160245176A1

公开(公告)日：2016-08-25

申请号：US14629739

申请日：2015-02-24

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Yogendra Yogi Sheoran ,  Jennifer Ann Reich ,  Bruce Dan Bouldin ,  Zedic Daniel Judd ,  John Taylor Pearson ,  Cristopher Frost ,  Yates Wong ,  David Chou ,  Eduardo Guerra

IPC: F02C7/052

CPC classification number: F02C7/052 ,  A47L9/1683 ,  B01D45/06 ,  B01D45/08 ,  B01D45/16 ,  B01D50/002 ,  B01D2273/10 ,  B01D2279/60 ,  B64D33/02 ,  F02C7/055 ,  F05D2210/12 ,  F05D2220/50 ,  Y02T50/671

Abstract: A multi-channel particle separator includes a plurality of vanes. Each vane is spaced apart from at least one other adjacent vane to define a flow channel, and includes a leading edge, a trailing edge, a first side wall, a second sidewall, and a splitter. The first side wall extends between the leading edge and the trailing edge. The second side wall is spaced apart from the first side wall and extends from the leading edge toward the trailing edge. The splitter may be rotationally coupled to the trailing edge and extend toward the leading edge. The splitter is spaced apart from the first side wall to define a scavenge volume and is rotatable between an extended position and a retracted position. The vanes may also or instead be coupled to a ring-shaped structure.

Abstract translation: 多通道颗粒分离器包括多个叶片。 每个叶片与至少一个其他相邻的叶片间隔开以限定流动通道，并且包括前缘，后缘，第一侧壁，第二侧壁和分流器。 第一侧壁在前缘和后缘之间延伸。 第二侧壁与第一侧壁间隔开并且从前缘朝向后缘延伸。 分流器可以旋转地联接到后缘并朝着前缘延伸。 分离器与第一侧壁间隔开以限定清扫体积并且可在延伸位置和缩回位置之间旋转。 叶片也可以或者代替地耦合到环形结构。

公开(公告)号：US20160230560A1

公开(公告)日：2016-08-11

申请号：US14614904

申请日：2015-02-05

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Bradley Reed Tucker ,  Cristopher Frost ,  Clay Johnstun ,  Mike O'Brien

IPC: F01D5/06 ,  F01D5/00 ,  F04D29/32

CPC classification number: F01D5/066 ,  F01D5/005 ,  F01D5/025 ,  F01D5/026 ,  F04D29/321 ,  F05B2260/301 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2230/70 ,  F05D2230/72 ,  F05D2240/24 ,  F05D2240/61 ,  F05D2250/281 ,  F05D2260/31

Abstract: A tie shaft for a rotating group of an engine core includes a cylindrical body having an internal surface and an external surface and extending between a forward end and an aft end. The tie shaft further includes a first group of internal grooves on the internal surface of the cylindrical body proximate to the forward end and a second group of internal grooves on the internal surface of the cylindrical body proximate to the aft end

Abstract translation: 用于发动机芯的旋转组的连接轴包括具有内表面和外表面并在前端和后端之间延伸的圆柱体。 连结轴还包括在圆柱形主体的内表面上靠近前端的第一组内凹槽和在圆柱体的内表面上靠近后端的第二组内凹槽

公开(公告)号：US20150052872A1

公开(公告)日：2015-02-26

申请号：US13971671

申请日：2013-08-20

Applicant: HONEYWELL INTERNATIONAL INC.

Inventor： Ed Zurmehly ,  Cristopher Frost ,  Michael O'Brien ,  Donald G Godfrey

IPC: F01D25/12 ,  F01D25/18

CPC classification number: F01D25/125 ,  F01D9/065 ,  F01D25/145 ,  F01D25/18 ,  F01D25/26

Abstract: Thermal isolating service tubes and assemblies thereof for gas turbine engines are provided. The thermal isolating service tube comprises an inner tubular member defining a fluid passage and at least one outer tubular member disposed about the inner tubular member. A spacing volume is defined between at least the inner tubular member and an adjacent outer tubular member. The thermal isolating service tube comprises a unitary structure and has at least one portion with a curved configuration, a non-circular cross-sectional shape, or both.

Abstract translation: 提供了用于燃气涡轮发动机的隔热管件及其组件。 隔热管件包括限定流体通道的内部管状构件和围绕内部管状构件设置的至少一个外部管状构件。 在至少内部管状构件和相邻的外部管状构件之间限定间隔体积。 隔热保护管包括整体结构，并且具有至少一部分具有弯曲构型，非圆形横截面形状或两者。