公开(公告)号：US20150322820A1

公开(公告)日：2015-11-12

申请号：US14707675

申请日：2015-05-08

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  Dennis M. Moura ,  Stanley J. Funk ,  Shawn Stempinski ,  Roger O. Coffey ,  John J. Rup, Jr. ,  Lexia Kironn ,  Gary A. Schirtzinger

IPC: F01D25/24

Abstract: A shrouded conduit is provided for arranging, for example, in a gas path of a turbine engine. The shrouded conduit includes a tubular shroud extending longitudinally along a centerline. The shrouded conduit also includes a fluid conduit extending longitudinally in the shroud. A first portion of the fluid conduit is connected laterally to and may be formed integral with a first portion of the shroud.

Abstract translation: 设置有用于布置在例如涡轮发动机的气体路径中的被覆盖的导管。 被覆盖的导管包括沿中心线纵向延伸的管状护罩。 被覆盖的导管还包括在护罩中纵向延伸的流体导管。 流体导管的第一部分横向连接并且可以与护罩的第一部分形成一体。

公开(公告)号：US10683952B2

公开(公告)日：2020-06-16

申请号：US15825947

申请日：2017-11-29

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  Dennis M. Moura ,  Stanley J. Funk ,  Shawn Stempinski ,  Roger O. Coffey ,  John J. Rup, Jr. ,  Gary A. Schirtzinger ,  Lexia Kironn

IPC: F16L11/22 ,  F16L39/00 ,  B23P15/00 ,  F02C7/22 ,  B33Y80/00 ,  B33Y10/00

Abstract: A method is provided involving an additive manufacturing system. This method includes a step of forming a first fluid conduit using the additive manufacturing system. The method also includes a step of providing a fluid coupling. The fluid coupling includes the first fluid conduit and a second fluid conduit. The first fluid conduit is connected to and fluidly coupled with the second fluid conduit. The first fluid conduit has a first configuration. The second fluid conduit has a second configuration that is different than the first configuration.

公开(公告)号：US10508759B2

公开(公告)日：2019-12-17

申请号：US15661791

申请日：2017-07-27

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  John J. Rup, Jr. ,  Shawn Stempinski ,  Stanley J. Funk ,  Dennis M. Moura ,  Lexia Kironn ,  Roger O. Coffey

IPC: F16L9/18 ,  B33Y10/00 ,  B23P15/00 ,  F23R3/28 ,  B33Y80/00 ,  B22F3/105 ,  F16L59/14 ,  F02C7/22 ,  B22F5/10

Abstract: A flowpath assembly has a first conduit defining a flowpath radially inward, and a second conduit spaced radially outward from the first conduit. A void defined between the first and second conduits contains an insulating material that may have a greater porosity than the first and second conduits. The assembly may be additive manufactured generally as one unitary piece with the raw material of the conduits being melted and solidified on a slice-by-slice basis and the insulating material being selectively bypassed by an energy gun of an additive manufacturing system.

公开(公告)号：US10208673B2

公开(公告)日：2019-02-19

申请号：US14790951

申请日：2015-07-02

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  Stanley J. Funk ,  Roger O. Coffey ,  Shawn Stempinski ,  John J. Rup, Jr. ,  Lyutsia Dautova ,  Dennis M. Moura

IPC: F02C7/22 ,  F23R3/28 ,  F23N1/00 ,  F23R3/14 ,  F23R3/36

Abstract: A fluid dispensing apparatus that may be additive manufactured as one unitary piece and may be a fuel injector for a gas turbine engine includes a radial displacement bellows having an outer surface that faces and may be exposed to a surrounding environment and an interior surface that faces and may define at least in-part a flowpath extending along a centerline. The radial displacement bellows is constructed and arranged to move between an expanded state when a pressure differential between the environment and the flowpath is low to a restricted state when the pressure differential is high.

公开(公告)号：US20170321824A1

公开(公告)日：2017-11-09

申请号：US15661791

申请日：2017-07-27

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  John J. Rup, JR. ,  Shawn Stempinski ,  Stanley J. Funk ,  Dennis M. Moura ,  Lexia Kironn ,  Roger O. Coffey

IPC: F16L9/18 ,  B33Y80/00 ,  F16L59/14 ,  B22F3/105 ,  F02C7/22 ,  F23R3/28 ,  B33Y10/00

CPC classification number: F16L9/18 ,  B22F3/1055 ,  B22F5/10 ,  B33Y10/00 ,  B33Y80/00 ,  F02C7/222 ,  F16L59/14 ,  F23R3/283 ,  F23R2900/00018

Abstract: A flowpath assembly has a first conduit defining a flowpath radially inward, and a second conduit spaced radially outward from the first conduit. A void defined between the first and second conduits contains an insulating material that may have a greater porosity than the first and second conduits. The assembly may be additive manufactured generally as one unitary piece with the raw material of the conduits being melted and solidified on a slice-by-slice basis and the insulating material being selectively bypassed by an energy gun of an additive manufacturing system.

公开(公告)号：US20170059163A1

公开(公告)日：2017-03-02

申请号：US14796042

申请日：2015-07-10

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Joe Ott ,  Stanley J. Funk ,  Lyutsia Dautova ,  John J. Rup, JR. ,  Dennis M. Moura ,  Shawn Stempinski ,  Roger O. Coffey

IPC: F23R3/28

CPC classification number: F23R3/286 ,  B22F3/1055 ,  B22F5/009 ,  B22F7/062 ,  B22F2007/068 ,  B23P6/007 ,  B23P2700/13 ,  F23R3/12 ,  F23R3/28 ,  F23R3/283 ,  F23R2900/00018 ,  F23R2900/00019 ,  Y02P10/295

Abstract: A component for a gas turbine engine, the component according to one disclosed non-limiting embodiment of the present disclosure includes an additively manufactured wear surface.

Abstract translation: 用于燃气涡轮发动机的部件，根据本公开的一个公开的非限制性实施例的部件包括相加制造的磨损表面。

公开(公告)号：US20160010863A1

公开(公告)日：2016-01-14

申请号：US14798582

申请日：2015-07-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Joe Ott ,  Stanley J. Funk ,  Roger O. Coffey ,  Shawn Stempinski ,  John J. Rup, JR. ,  Lyutsia Dautova ,  Dennis M Moura

IPC: F23R3/04 ,  B22F3/105

Abstract: An additively manufactured component includes a heat transfer augmentation feature with a surface finish between about 125-900 micro inches.

Abstract translation: 附加制造的部件包括传热增强特征，其表面光洁度在约125-900微英寸之间。

公开(公告)号：US20150323107A1

公开(公告)日：2015-11-12

申请号：US14707713

申请日：2015-05-08

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  Dennis M. Moura ,  Stanley J. Funk ,  Shawn Stempinski ,  Roger O. Coffey ,  John J. Rup, Jr. ,  Gary A. Schirtzinger ,  Lexia Kironn

IPC: F16L11/22 ,  B23P15/00 ,  F16L39/00

CPC classification number: F16L11/22 ,  B23P15/00 ,  B33Y10/00 ,  B33Y80/00 ,  F02C7/222 ,  F05D2230/31 ,  F05D2260/36 ,  F16L39/005 ,  Y10T29/4932 ,  Y10T29/49325 ,  Y10T29/4933 ,  Y10T29/4935 ,  Y10T29/49391 ,  Y10T29/49393 ,  Y10T29/49442 ,  Y10T29/49444 ,  Y10T29/49636 ,  Y10T29/49904 ,  Y10T29/4998

Abstract: A method is provided involving an additive manufacturing system. This method includes a step of forming a first fluid conduit using the additive manufacturing system. The method also includes a step of providing a fluid coupling. The fluid coupling includes the first fluid conduit and a second fluid conduit. The first fluid conduit is connected to and fluidly coupled with the second fluid conduit. The first fluid conduit has a first configuration. The second fluid conduit has a second configuration that is different than the first configuration.

Abstract translation: 提供了涉及添加剂制造系统的方法。 该方法包括使用添加剂制造系统形成第一流体导管的步骤。 该方法还包括提供流体联接的步骤。 流体联接器包括第一流体导管和第二流体导管。 第一流体导管连接到第二流体导管并与第二流体导管流体连接。 第一流体导管具有第一配置。 第二流体导管具有与第一构造不同的第二构造。