公开(公告)号：EP2861832A4

公开(公告)日：2015-06-17

申请号：EP13831439

申请日：2013-05-23

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F01D11/08 ,  F01D11/22 ,  F01D17/08 ,  F01D17/14 ,  F01D25/24 ,  F02C7/20 ,  F02C9/16

CPC classification number: F01D11/22 ,  F01D17/08 ,  F01D17/085 ,  F01D17/143 ,  F02C9/16 ,  F05D2240/11 ,  F05D2250/38 ,  F05D2260/57 ,  F05D2270/20 ,  F05D2270/301 ,  F05D2270/303 ,  F05D2270/44

Abstract: A system for a turbofan has a variable outer air seal, an actuator coupled to the variable outer air seal, a sensor positioned inside the turbofan for sensing an engine parameter, and a flight controller connected to the turbofan for receiving the parameter from the sensor. The flight controller directs the actuator to regulate the position of the actuator based on the flight condition resulting form the received parameter.

公开(公告)号：EP3094906A4

公开(公告)日：2017-11-01

申请号：EP14868898

申请日：2014-12-09

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F16L9/18 ,  B33Y80/00 ,  F16L53/00 ,  F16L59/12 ,  F16L59/14

CPC classification number: F28D7/10 ,  B23P15/26 ,  B33Y80/00 ,  F16L9/18 ,  F16L53/70 ,  F16L59/12 ,  F16L59/123 ,  F16L59/143 ,  F28D7/106 ,  F28F1/003 ,  F28F13/08 ,  F28F2240/00 ,  F28F2265/10

Abstract: A heat-shielded conduit includes a tube, a heat shield, and a truss structure. The tube has a tube inner diameter and a tube outer diameter. The heat shield radially surrounds the tube. The heat shield has a shield inner diameter greater than the tube outer diameter to form a first gap between the heat shield and the tube. The truss structure is integrally formed together with both of the tube and the heat shield to space the shield inner diameter from the tube outer diameter and maintain the first gap.

公开(公告)号：EP2888454A4

公开(公告)日：2016-04-20

申请号：EP13853570

申请日：2013-08-18

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN ,  FARAH JORGE I ,  TREAT CHRISTOPHER ,  DALE TIMOTHY

IPC: F01D25/24 ,  F01D25/16 ,  F01D25/28 ,  F02C7/00 ,  F16B9/02

CPC classification number: F01D25/28 ,  F01D25/162 ,  F16B9/023 ,  Y10T29/49323

Abstract: A turbine engine includes multiple tierod supports. Each of the tierod supports is connected to an inner frame case of the turbine engine via multiple fasteners and at least one self anti-rotating bushing component.

公开(公告)号：EP3058200A4

公开(公告)日：2016-11-16

申请号：EP14853450

申请日：2014-10-03

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F01D25/14 ,  F01D5/28 ,  F01D25/30 ,  F02K1/82

CPC classification number: F01D25/12 ,  F01D5/288 ,  F01D9/04 ,  F01D25/14 ,  F01D25/145 ,  F01D25/30 ,  F02K1/822 ,  F05D2230/10 ,  F05D2230/31 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2240/128 ,  F05D2260/20 ,  F05D2260/202 ,  F05D2260/203 ,  F05D2300/175 ,  Y02T50/675

公开(公告)号：EP2935800A4

公开(公告)日：2016-01-27

申请号：EP13866444

申请日：2013-11-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F01D11/08 ,  F01D11/10 ,  F01D11/22 ,  F01D11/24 ,  F02C7/18

CPC classification number: F02C7/28 ,  F01D11/10 ,  F01D11/22 ,  F01D11/24

Abstract: An example turbomachine system includes a first variable outer air seal including at least one channel. The first variable outer air seal configured to selectively communicate a fluid in response to movement of a second variable outer air seal relative to the first variable outer air seal. An example fluid control method includes selectively covering a channel inlet using a variable outer air seal to control flow through the channel.

公开(公告)号：EP3102808A4

公开(公告)日：2017-09-06

申请号：EP15755240

申请日：2015-01-29

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN ,  WILLIAMS ALEXANDER W ,  SWENSON-DODGE SHEREE R

IPC: F02C7/18 ,  F01D25/12

CPC classification number: F01D9/065 ,  F01D9/041 ,  F01D25/005 ,  F01D25/12 ,  F05D2240/12 ,  F05D2240/15 ,  F05D2260/20 ,  F05D2260/232 ,  F05D2260/98 ,  F05D2300/6033 ,  Y02T50/672 ,  Y02T50/676

Abstract: A cooling arrangement for a turbine engine includes a cooling source and first and second structures. A ceramic-based composite cooling tube fluidly provides a fluid connection between the first and second structures. The cooling tube is configured to transfer a cooling fluid from the cooling source to the second structure.

Abstract translation: 用于涡轮发动机的冷却装置包括冷却源以及第一和第二结构。 陶瓷基复合冷却管在第一和第二结构之间流体地提供流体连接。 冷却管构造成将来自冷却源的冷却流体传送至第二结构。

公开(公告)号：EP3022491A4

公开(公告)日：2016-11-09

申请号：EP14852165

申请日：2014-05-15

Applicant: UNITED TECHNOLOGIES CORP

Inventor： DRAKE CHRISTOPHER ,  MAX SETH A ,  HARRIS MEGGAN

IPC: F23R3/14

CPC classification number: F23R3/14 ,  B23P19/00 ,  F23R3/002 ,  F23R3/283 ,  F23R2900/00012 ,  Y02T50/675

Abstract: A swirler for a combustor of a gas turbine engine includes a swirler outer body with a swirler threaded section defined around a swirler central longitudinal axis. A bulkhead support shell for a combustor of a gas turbine engine includes a swirler boss with a boss threaded section defined around a swirler central longitudinal axis. A combustor of a gas turbine engine includes a bulkhead support shell with a swirler boss. The combustor also includes a swirler mountable to the swirler boss at a threaded interface defined around a swirler central longitudinal axis.

Abstract translation: 用于燃气涡轮发动机的燃烧器的旋流器包括旋流器外部体，其具有围绕旋流器中心纵向轴线限定的旋流器螺纹部分。 用于燃气涡轮发动机的燃烧器的隔板支撑壳包括旋流器凸台，其具有围绕旋流器中心纵向轴线限定的凸起螺纹部分。 燃气涡轮发动机的燃烧器包括具有旋流器凸台的隔板支撑壳体。 燃烧器还包括旋流器，其可以围绕旋流器中心纵向轴线限定的螺纹接口安装到旋流器凸台。

公开(公告)号：EP2935801A4

公开(公告)日：2016-08-10

申请号：EP13874535

申请日：2013-11-22

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F01D11/22 ,  F02C7/28

CPC classification number: F01D11/22 ,  F01D25/24 ,  F01D25/246

Abstract: A variable outer air seal support system according to an exemplary aspect of the present disclosure includes, among other things, a case having a plurality of slots, and an extension of a variable outer air seal segment. The extension provides at least one extension aperture. A connector pin is configured to move within the slot to move the variable outer air seal segment from a first position to a second position. The variable outer air seal segment overlaps a circumferentially adjacent variable outer air seal segment more in the first position than in the second position.

Abstract translation: 根据本公开的示例性方面的可变外部空气密封支撑系统包括具有多个狭槽的壳体和可变外部空气密封段的延伸部。 延伸部至少提供一个延伸孔。 连接器销构造成在槽内移动以将可变外部空气密封段从第一位置移动到第二位置。 可变外部空气密封段在第一位置比在第二位置更多地与周向相邻的可变外部空气密封段重叠。

公开(公告)号：EP3004568A4

公开(公告)日：2017-03-08

申请号：EP14835907

申请日：2014-05-28

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F01D5/08 ,  F01D25/12

CPC classification number: F01D9/065 ,  F01D5/081 ,  F01D5/3007 ,  F01D9/04 ,  F01D9/042 ,  F01D25/12 ,  F05D2220/3212 ,  Y02T50/676

Abstract: A combustor assembly for a gas turbine engine includes a TOBI module which includes a TOBI housing. The TOBI housing has a slot. A vane including a dovetail is removably received within the slot.

公开(公告)号：EP3097334A4

公开(公告)日：2017-02-15

申请号：EP15740379

申请日：2015-01-21

Applicant: UNITED TECHNOLOGIES CORP

Inventor： HARRIS MEGGAN

IPC: F16L33/24 ,  B22F3/105 ,  B22F5/00 ,  F16L13/14 ,  F16L19/02 ,  F16L19/025

CPC classification number: F16L19/025 ,  B22F3/1055 ,  B22F5/009 ,  B33Y10/00 ,  B33Y80/00 ,  F16L13/14 ,  F16L33/24

Abstract: A fuel fitting assembly includes a monolithic fuel fitting formed by additive manufacturing. The fitting includes a first end, a second end, a conduit extending axially through the fitting from the first end to the second end, and a first sealing element. The first end is to be connected to a fuel line. The second end is to be connected to a device requiring or providing fuel. The first sealing element includes a sealing seat circumferentially surrounding the conduit at the second end of the fitting. The fuel fitting is integrally formed as a stack of layers of material.

Abstract translation: 燃料配件组件包括通过添加剂制造形成的单块燃料配件。 所述配件包括第一端，第二端，从所述第一端轴向延伸穿过所述第一端到所述第二端的导管，以及第一密封元件。 第一端连接到燃油管路。 第二端连接到需要或提供燃料的设备。 第一密封元件包括在配件的第二端周向围绕导管的密封座。 燃料配件一体地形成为堆叠的材料层。