公开(公告)号：WO2014189602A3

公开(公告)日：2015-02-26

申请号：PCT/US2014025337

申请日：2014-03-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HANSON RUSSELL B

IPC: F02C7/22 ,  F02C7/24 ,  F23R3/28 ,  F23R3/42

CPC classification number: F02C7/222 ,  B33Y10/00 ,  B33Y80/00 ,  F02C7/24 ,  F05D2230/22 ,  F05D2230/53 ,  F23R3/14 ,  F23R3/283 ,  F23R3/286 ,  F23R3/50 ,  F23R2900/00018

Abstract: A fuel injector component (94) comprises a body (100), an elongate void (124) and a plurality of bores (129). The body (100) has a first surface (125) and a second surface (130, 132). The elongate void (124) is enclosed by the body (100) and is integrally formed between portions of the body (100) defining the first surface (125) and the second surface (130, 132). The plurality of bores (129) extends into the second surface 130 to intersect the elongate void (124). A process for making a fuel injector component (94) comprises building an injector component body (100) having a void (124) and a plurality of ports (129) connected to the void (124) using an additive manufacturing process that utilizes a powdered building material, and removing residual powdered building material from void through the plurality of ports (129).

Abstract translation: 燃料喷射器部件（94）包括主体（100），细长空隙（124）和多个孔（129）。 主体（100）具有第一表面（125）和第二表面（130,132）。 细长的空隙（124）由主体（100）包围，并且一体地形成在限定第一表面（125）和第二表面（130,132）的主体（100）的部分之间。 多个孔（129）延伸到第二表面130中以与细长空隙（124）相交。 一种用于制造燃料喷射器部件（94）的方法包括使用添加剂制造方法来构建具有空隙（124）和连接到空隙（124）的多个端口（129））的喷射器部件主体（100），所述添加剂制造工艺利用粉末状 建筑材料，并且通过多个端口（129）从空隙中除去残留的粉末状建筑材料。

公开(公告)号：WO2015047509A2

公开(公告)日：2015-04-02

申请号：PCT/US2014044873

申请日：2014-06-30

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DRAKE CHRISTOPHER ,  CUNHA FRANK J ,  KOSTKA JR STANISLAV ,  JAUSE JONATHAN M ,  HANSON RUSSELL B

IPC: F23M5/08 ,  F02C7/18 ,  F23R3/42

CPC classification number: F23R3/06 ,  F02C7/18 ,  F23R3/002 ,  F23R3/005 ,  F23R3/04 ,  F23R3/045 ,  F23R3/26 ,  F23R2900/03041 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/675

Abstract: A liner panel for use in a combustor of a gas turbine engine includes a nozzle includes an inner periphery along an axis. The inner periphery includes a flow guide around the axis. A wall assembly for use in a combustor of a gas turbine engine includes a support shell with a first inner periphery along an axis. The wall assembly also includes a liner panel with a second inner periphery along the axis, the second inner periphery including a spiral flow guide around the axis. A method of reducing recirculation into a dilution passage in a combustor liner panel of a gas turbine engine includes contouring a dilution passage to match a natural vena contracta of a fluid flowing therethrough.

Abstract translation: 用于燃气涡轮发动机的燃烧器的衬板包括：喷嘴，其包括沿轴线的内周边。 内周边包括围绕轴的流动引导件。 用于燃气涡轮发动机的燃烧器的壁组件包括具有沿轴线的第一内周边的支撑壳体。 壁组件还包括具有沿着轴线的第二内周边的衬板，第二内周包括围绕轴的螺旋形流动引导件。 减少在燃气涡轮发动机的燃烧器衬板中的再循环进入稀释通道的方法包括对稀释通道进行轮廓化，以匹配流过其中的流体的天然收缩膜。

公开(公告)号：EP3077729A4

公开(公告)日：2017-01-11

申请号：EP14867187

申请日：2014-08-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BANGERTER JAMES P ,  RUSSO THOMAS R ,  HANSON RUSSELL B ,  LOW KEVIN J

IPC: F23R3/42 ,  F02C3/14 ,  F02C7/24 ,  F02K1/82 ,  F23M5/04 ,  F23R3/00 ,  F23R3/06 ,  F23R3/60

CPC classification number: F23R3/60 ,  F02C3/04 ,  F02C7/24 ,  F02K1/822 ,  F05D2260/30 ,  F23M5/04 ,  F23R3/002 ,  F23R3/06 ,  F23R2900/00018 ,  F23R2900/03042 ,  Y02T50/675

Abstract: A wall assembly is provided for a gas turbine engine. This wall assembly includes a support shell with a contoured region; and a multiple of liner panels mounted to the support shell. At least one of the multiple of liner panels includes an end rail. The contoured region is deformable to selectively contact at least a portion of the end rail. A method of assembling a wall assembly within a gas turbine engine is also provided. This method includes locating a stud that extends from a cold side of a liner panel through a support shell; and attaching a fastener onto the stud to at least partially close a gap defined between the panel and shell.

Abstract translation: 为燃气涡轮发动机提供壁组件。 该壁组件包括具有轮廓区域的支撑壳; 以及安装到支撑壳体上的多个衬板。 多个衬板中的至少一个包括端轨。 轮廓区域可变形以选择性地接触端轨的至少一部分。 还提供了组装在燃气涡轮发动机内的壁组件的方法。 该方法包括定位从衬板的冷侧延伸穿过支撑壳的螺柱; 以及将紧固件附接到所述螺柱上以至少部分地闭合限定在所述面板和壳体之间的间隙。

公开(公告)号：EP3039340A4

公开(公告)日：2016-08-24

申请号：EP14848461

申请日：2014-06-30

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DRAKE CHRISTOPHER ,  CUNHA FRANK J ,  KOSTKA JR STANISLAV ,  JAUSE JONATHAN M ,  HANSON RUSSELL B

IPC: F23M5/08 ,  F02C7/18 ,  F23R3/04 ,  F23R3/42

CPC classification number: F23R3/06 ,  F02C7/18 ,  F23R3/002 ,  F23R3/005 ,  F23R3/04 ,  F23R3/045 ,  F23R3/26 ,  F23R2900/03041 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/675

Abstract: A liner panel for use in a combustor of a gas turbine engine includes a nozzle includes an inner periphery along an axis. The inner periphery includes a flow guide around the axis. A wall assembly for use in a combustor of a gas turbine engine includes a support shell with a first inner periphery along an axis. The wall assembly also includes a liner panel with a second inner periphery along the axis, the second inner periphery including a spiral flow guide around the axis. A method of reducing recirculation into a dilution passage in a combustor liner panel of a gas turbine engine includes contouring a dilution passage to match a natural vena contracta of a fluid flowing therethrough.

Abstract translation: 用于燃气涡轮发动机的燃烧器的衬板包括：喷嘴，包括沿轴线的内周边。 内周边包括围绕轴的流动引导件。 用于燃气涡轮发动机的燃烧器的壁组件包括具有沿轴线的第一内周边的支撑壳体。 壁组件还包括具有沿着轴线的第二内周边的衬板，第二内周包括绕轴线的螺旋形流动引导件。 减少燃气涡轮发动机的燃烧器衬板中的稀释通道的再循环的方法包括对稀释通道进行轮廓化，以匹配流过其中的流体的天然收缩膜。

公开(公告)号：EP3066391A4

公开(公告)日：2017-06-21

申请号：EP14860205

申请日：2014-10-23

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HANSON RUSSELL B ,  TITTERTON GEORGE F III

IPC: F23R3/46 ,  F23R3/06

CPC classification number: F23R3/002 ,  F02C3/04 ,  F02C7/18 ,  F05D2220/32 ,  F05D2230/10 ,  F05D2230/22 ,  F05D2240/35 ,  F05D2300/175 ,  F23R3/06 ,  F23R3/46 ,  F23R3/60 ,  Y02T50/675

Abstract: A combustor floatwall panel includes a stack of layers of a sintered material forming in the aggregate a panel, an attachment stud, and a cooling flow passageway. The panel has a first surface and a second surface parallel to the first surface. The attachment stud projects from the second surface. The cooling flow passageway includes a feeder hole extending through the attachment stud, and at least one effusion cooling hole extending to the first surface. The effusion cooling hole is fluidly connected to the feeder hole. The effusion cooling hole extends along a first axis where the effusion cooling hole meets the first surface. The feeder hole extends along a second axis. The first axis is at a first angle relative to the first surface. The second axis is at a second angle relative to the first surface. The second angle is greater than the first angle.

Abstract translation: 燃烧器浮筒壁板包括在集合体中形成面板，连接螺栓和冷却流动通道的烧结材料层的堆叠。 面板具有平行于第一表面的第一表面和第二表面。 连接螺柱从第二表面突出。 冷却流动通道包括延伸穿过连接螺柱的进料孔以及延伸到第一表面的至少一个泻流冷却孔。 积液冷却孔流体连接到进料孔。 积液冷却孔沿积液冷却孔与第一表面相遇的第一轴线延伸。 进料孔沿着第二轴线延伸。 第一轴相对于第一表面处于第一角度。 第二轴相对于第一表面处于第二角度。 第二角度大于第一角度。

公开(公告)号：EP3039347A4

公开(公告)日：2016-09-21

申请号：EP14841046

申请日：2014-08-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： BANGERTER JAMES P ,  LOW KEVIN J ,  HANSON RUSSELL B ,  ERBAS-SEN NURHAK ,  CUNHA FRANK J

IPC: F23R3/42 ,  F02C3/14 ,  F02C7/12 ,  F23M5/04 ,  F23R3/60

CPC classification number: F23R3/002 ,  F02C3/14 ,  F02C7/12 ,  F23R3/005 ,  F23R3/06 ,  F23R3/60 ,  F23R2900/03043 ,  Y02T50/675

公开(公告)号：EP2971684A4

公开(公告)日：2016-03-09

申请号：EP14801018

申请日：2014-03-13

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HANSON RUSSELL B

IPC: F02C7/22 ,  F02C7/24 ,  F23R3/28 ,  F23R3/42

CPC classification number: F02C7/222 ,  B33Y10/00 ,  B33Y80/00 ,  F02C7/24 ,  F05D2230/22 ,  F05D2230/53 ,  F23R3/14 ,  F23R3/283 ,  F23R3/286 ,  F23R3/50 ,  F23R2900/00018

Abstract: A fuel injector component includes a monolithic body devoid of joints from manufacturing, an elongate void, and a plurality of bores. The monolithic body has a first surface and a second surface. The elongate void is enclosed by the monolithic body and is integrally formed between portions of the monolithic body defining the first surface and the second surface. The plurality of bores extends into the second surface to intersect the elongate void. A process for making a fuel injector component comprises building a monolithic body having an elongate void and a plurality of ports connected to the elongate void using an additive manufacturing process that utilizes a powdered building material, and removing residual powdered building material from the elongate void through the plurality of ports.