公开(公告)号：US20170067788A1

公开(公告)日：2017-03-09

申请号：US15112127

申请日：2014-08-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lyutsia Dautova ,  Wendell V. Twelves, Jr. ,  Joe Ott ,  Evan Butcher ,  Gary A. Schirtzinger ,  Rainer J. Herbert

IPC: G01L1/25 ,  B33Y10/00 ,  B22F3/105 ,  B23K26/342 ,  B23K26/70 ,  G01N23/20 ,  B33Y40/00

CPC classification number: G01L1/25 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B23K26/342 ,  B23K26/702 ,  B23K2103/14 ,  B33Y10/00 ,  B33Y40/00 ,  F01D21/003 ,  G01N23/20 ,  Y02P10/295

Abstract: A method of monitoring the residual stress in surface and near surface regions of a component includes identifying predetermined locations on the surface of a component that are expected to experience high stress during normal operating conditions of the component. Marker particles are introduced into the component during additive manufacture of the component at the predetermined locations. Then, the residual stress of the component is measured at a location corresponding with the marker material using x-ray techniques.

Abstract translation: 监测部件的表面和近表面区域中的残余应力的方法包括识别在部件的正常操作条件期间预期会经受高应力的部件表面上的预定位置。 在预定位置的组件的添加制造期间将标记颗粒引入组分中。 然后，使用x射线技术在与标记材料相对应的位置处测量部件的残余应力。

公开(公告)号：US20160348913A1

公开(公告)日：2016-12-01

申请号：US15112985

申请日：2015-01-14

Applicant: UNITED TECHNOLOGIES CORPORATION

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

IPC: F23R3/28 ,  F02C7/22

CPC classification number: F23R3/28 ,  F02C7/222 ,  F05D2220/32 ,  F05D2230/53 ,  F05D2240/35 ,  F05D2250/61 ,  F05D2260/231 ,  F05D2300/10 ,  F23D2213/00 ,  F23D2900/00018 ,  F23R2900/00005 ,  F23R2900/00018

Abstract: One embodiment includes a fuel injector. The fuel injector assembly comprises a conduit for conveying fuel from a fuel inlet to a nozzle. The conduit is located in a support, with the conduit, the nozzle, and the support being a single unitary piece. A thermally compliant feature is located at the nozzle which allows the fuel injector to adjust for differential thermal expansion.

Abstract translation: 一个实施例包括燃料喷射器。 燃料喷射器组件包括用于将燃料从燃料入口输送到喷嘴的导管。 导管位于支撑件中，导管，喷嘴和支撑件是单个整体件。 在喷嘴处设有热适应特征，其允许燃料喷射器调节差动热膨胀。

公开(公告)号：US20160257081A1

公开(公告)日：2016-09-08

申请号：US15033283

申请日：2014-10-31

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Evan Butcher ,  Wendell V. Twelves, Jr. ,  Gary A. Schirtzinger ,  Joe Ott ,  Lexia Kironn

IPC: B29C70/54 ,  B29C70/22

CPC classification number: B29C70/543 ,  B29C53/564 ,  B29C53/822 ,  B29C53/828 ,  B29C70/16 ,  B29C70/22 ,  B29C70/347 ,  B29C70/541 ,  B29C70/86 ,  B29C70/865 ,  B29K2071/00 ,  B29K2079/085 ,  B29K2105/0058 ,  B29K2105/101 ,  B29K2105/251 ,  B29K2995/0017 ,  B29L2001/00 ,  B29L2031/748 ,  B29L2031/7504 ,  F01D25/005 ,  F05D2300/436

Abstract: A method of forming a reinforced polymeric component includes securing a plurality of pins within a mold and wrap ping reinforcing fibers around the pins to form a web of reinforcing fibers. The web of reinforcing fibers has a plurality of layers. The method of forming a reinforced polymeric component further includes adding a polymer to the mold and processing the polymer to form a molded polymeric component that contains the pins and the web of reinforcing fibers. A reinforced polymeric component includes a web of reinforcing fibers wrapped around a plurality of pins. The web of reinforcing fibers includes a plurality of layers. The reinforced polymeric component further includes a molded and processed polymer containing the web of reinforcing fibers and pins.

Abstract translation: 形成增强的聚合物部件的方法包括将多个销钉固定在模具内，并且将增强纤维缠绕在销上以形成增强纤维网。 增强纤维网具有多个层。 形成增强的聚合物组分的方法还包括向模具中加入聚合物并加工聚合物以形成包含销和增强纤维网的模制聚合物组分。 增强聚合物组分包括缠绕在多个销上的增强纤维网。 增强纤维网包括多个层。 增强的聚合物组分还包括含有增强纤维和销的纤维网的模制和加工的聚合物。

公开(公告)号：US20160245710A1

公开(公告)日：2016-08-25

申请号：US15026674

申请日：2014-09-24

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Wendell V. Twelves, JR. ,  Evan Butcher ,  Lexia Kironn ,  Gary A. Schirtzinger ,  Joe Ott

IPC: G01L1/22 ,  B22F3/105 ,  B22F5/10 ,  B29C67/00

CPC classification number: G01L1/22 ,  B22F3/1055 ,  B22F3/1118 ,  B22F5/10 ,  B22F7/06 ,  B22F7/08 ,  B22F2003/1056 ,  B29C64/153 ,  B29K2995/0089 ,  B33Y10/00 ,  B33Y80/00 ,  F16F1/025 ,  F16F7/12 ,  Y02P10/295

Abstract: A method includes designing a part. The part includes at least one internal structure. The internal structure is designed to provide strain mitigation, energy dissipation, or impact resistance for the part during an emergency condition. The part is built by a layer-by-layer additive manufacturing process. While building the part, the internal structure is connected to the part.

Abstract translation: 一种方法包括设计零件。 该部分包括至少一个内部结构。 内部结构设计用于在紧急情况下为零件提供应变减轻，能量消耗或抗冲击性能。 该部分是通过逐层添加剂制造过程构建的。 构建零件时，内部结构与零件相连。

公开(公告)号：US20160114532A1

公开(公告)日：2016-04-28

申请号：US14890294

申请日：2014-02-27

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Gary A. Schirtzinger ,  Wendell V. Twelves ,  Evan Butcher ,  Lyutsia Dautova ,  Joe Ott

IPC: B29C67/00

CPC classification number: B29C64/165 ,  B29C64/106 ,  B29C64/112 ,  B29C64/118 ,  B29C64/141 ,  B29C64/147 ,  B29C70/30 ,  B29C70/382 ,  B29C70/681 ,  B29C70/682 ,  B29C70/688 ,  B33Y10/00 ,  B33Y30/00

Abstract: A machine for fabricating a fiber-reinforced component by additive manufacturing is disclosed. The machine may have a surface, a matrix feed configured to deposit a plurality of matrix layers on the surface, and a fiber feed configured to deposit a fiber layer on at least one of the plurality of matrix layers. The deposition of the plurality of matrix layers and the fiber layer may be controlled by a computer.

Abstract translation: 公开了一种通过添加剂制造制造纤维增强部件的机器。 机器可以具有表面，配置成在表面上沉积多个矩阵层的矩阵进给，以及配置成在多个矩阵层中的至少一个上沉积纤维层的纤维进料。 多个矩阵层和纤维层的沉积可以由计算机控制。

公开(公告)号：US20150323183A1

公开(公告)日：2015-11-12

申请号：US14695244

申请日：2015-04-24

Applicant: United Technologies Corporation

Inventor： Evan Butcher ,  Lyutsia Dautova ,  Wendell V. Twelves, JR. ,  Joe Ott

IPC: F23R3/00

CPC classification number: F23R3/60 ,  F01D25/243 ,  F02C7/30 ,  F05D2240/15 ,  F05D2260/38 ,  F05D2260/95 ,  F16L23/032 ,  F16L57/005 ,  F16L57/06 ,  F23R3/002 ,  F23R2900/00005

Abstract: A duct includes an upstream segment and a downstream segment mounted to the upstream segment. A heat shield extends from one of the upstream and downstream segments. A sealing land extends from the other of the upstream and downstream segments, and is configured to engage with the heat shield. The heat shield protects the interface between the upstream and downstream segments of the ducts.

Abstract translation: 管道包括安装到上游段的上游段和下游段。 隔热板从上游段和下游段之一延伸。 密封区域从上游段和下游段中的另一个延伸，并且构造成与隔热板接合。 隔热罩可保护管道的上游段和下游段之间的界面。

公开(公告)号：US20140182292A1

公开(公告)日：2014-07-03

申请号：US13730905

申请日：2012-12-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： David J. Hudon ,  Steven D. Roberts ,  Gary A. Schirtzinger ,  Joe Ott

IPC: F02C7/00

CPC classification number: F01D21/003 ,  F01D17/02 ,  F01D17/08 ,  F05D2230/22 ,  F05D2230/30 ,  F05D2260/83 ,  Y10T29/49

Abstract: An article includes a body portion made of a metal and configured for use in a gas turbine engine, a sensing feature monolithically formed with the body portion, and an interior passage connected to the sensing feature and passing through the body portion. An article with integrated sensing features may be made additive manufacturing, resulting in a structure having internal passageways connecting an aperture at one surface of the monolithic article to a second aperture at another surface of the monolithic article at the opposite end of the internal passageway.

Abstract translation: 一种物品包括由金属制成并构造成用于燃气涡轮发动机的主体部分，与主体部分整体形成的感测特征，以及连接到感测特征并穿过主体部分的内部通道。 具有集成感测特征的物品可以被制成添加剂制造，从而形成一个结构，其内部通道将整体制品的一个表面处的孔连接到在内部通道的相对端处的整体制品的另一个表面处的第二孔。

公开(公告)号：US10739005B2

公开(公告)日：2020-08-11

申请号：US14912117

申请日：2014-08-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Lexia Kironn ,  Roger O Coffey ,  Wendell V Twelves ,  Gary A Schirtzinger ,  Joe Ott ,  Evan Butcher ,  John D Frish

IPC: F02C7/18 ,  F23R3/28 ,  F23K5/14 ,  F23R3/20 ,  F02C7/22

Abstract: A fuel injector is provided for a gas turbine engine. The fuel injector includes a fuel conduit and a cooling fluid circuit through a strut. A gas turbine engine is provided that includes a multiple of fuel injectors in communication with a combustor and a cooling system in communication with each of the multiple of fuel injectors.

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.