公开(公告)号：WO2015103476A1

公开(公告)日：2015-07-09

申请号：PCT/US2015/010041

申请日：2015-01-02

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： MIRONETS, Sergey ,  DAUTOVA, Lyutsia ,  OTT, Joe ,  PORRETTI, Louis

IPC: B29C67/00

CPC classification number: B29C67/0088 ,  B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B29C64/153 ,  B29C64/20 ,  B29C64/386 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02

Abstract: A method is provided for additive manufacturing. This method includes monitoring a current to a recoater blade. The monitored current is compared to a predetermined current. An operation is initiated in response to the monitored current exceeding the predetermined current. Another method for additive manufacturing includes comparing a movement of a recoater blade to an expected movement. A single exposure sequence is initiated in response to movement of the recoater blade being different than an expected movement. An additive manufacturing system is also provided which includes a recoated blade and a control. The control is operable to identify resistance to movement of the recoater blade.

Abstract translation: 提供了一种用于添加剂制造的方法。 该方法包括监测到重涂刀片的电流。 将监视的电流与预定电流进行比较。 响应于超过预定电流的监视电流启动操作。 用于添加剂制造的另一种方法包括将重涂器的运动与预期的运动进行比较。 响应于重涂刀片的运动而不同于预期的运动而启动单个曝光序列。 还提供了一种添加剂制造系统，其包括重涂刀片和控制。 该控制可操作以识别对重涂器叶片的运动的阻力。

公开(公告)号：WO2014176538A1

公开(公告)日：2014-10-30

申请号：PCT/US2014/035516

申请日：2014-04-25

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： MIRONETS, Sergey ,  TWELVES, Wendell, V., Jr. ,  KLUCHA, Agnes ,  DAUTOVA, Lyutsia

IPC: B22D2/00 ,  G01N27/62 ,  B22D23/06 ,  B22F1/00 ,  B22F3/10

CPC classification number: B22F3/1055 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2201/20 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/06 ,  B23K26/03 ,  B23K26/342 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y50/02 ,  H01J49/00 ,  Y02P10/295

Abstract: An additive manufacturing system comprises a build chamber, a powder bed additive manufacturing device disposed in the build chamber, and a powder contamination detection system. The powder contamination detection system is in communication with an atmosphere in the build chamber.

Abstract translation: 添加剂制造系统包括构建室，设置在构建室中的粉末床添加剂制造装置和粉末污染检测系统。 粉末污染检测系统与建造室中的气氛相通。

公开(公告)号：WO2015094720A1

公开(公告)日：2015-06-25

申请号：PCT/US2014/068852

申请日：2014-12-05

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： OTT, Joe ,  TWELVES, JR., Wendell, V. ,  MIRONETS, Sergey ,  DAUTOVA, Lyutsia ,  BUTCHER, Evan ,  SCHIRTZINGER, Gary, A.

IPC: B22F3/105 ,  B22F7/02

CPC classification number: B22F7/02 ,  B21J5/02 ,  B22F3/1055 ,  B22F5/009 ,  B22F2003/1057 ,  B22F2998/10 ,  B22F2999/00 ,  B33Y10/00 ,  B33Y50/02 ,  B33Y80/00 ,  Y02P10/295 ,  B22F3/17 ,  B22F2207/01

Abstract: A method of forming a metal component with two and three dimensional internal functionally graded alloy composition gradients includes forming the component by a powder based layer-by-layer additive manufacturing process. The areal composition distribution of each powder layer is determined by simultaneously depositing different powders and powder mixtures through a mixing valve attached to a single nozzle during powder deposition. The layers are then sintered with a directed energy source to form a forging preform. The preform is then forged to form a component.

Abstract translation: 用二维和三维内功能梯度合金组成梯度形成金属组分的方法包括通过基于粉末的逐层添加剂制造方法形成组分。 通过在粉末沉积期间通过连接到单个喷嘴的混合阀同时沉积不同的粉末和粉末混合物来确定每个粉末层的面积组成分布。 然后将这些层用定向能源烧结以形成锻造预制件。 然后将预成型件锻造成形成部件。

公开(公告)号：WO2015160403A3

公开(公告)日：2015-10-22

申请号：PCT/US2015/012070

申请日：2015-01-20

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： DAUTOVA, Lyutsia ,  TWELVES, Wendell V. ,  BUTCHER, Evan ,  SCHIRTZINGER, Gary A. ,  OTT, Joe

IPC: F02C7/275 ,  F02C7/277 ,  F02C7/27 ,  F02K3/06

Abstract: A septum-tied tube pack is provided that includes a first outer wall formed by a multiple of first connected radiuses. A second outer wall is formed by a multiple of second connected radiuses. A first end radius connects the first outer wall and the second outer wall. A second end radius connects the first outer wall and the second outer wall. A multiple of septum elements extend between the first outer wall and the second outer wall. A gas turbine engine is also provided that includes an engine case structure and a fluid conduit mounted to the engine case structure. The fluid conduit includes a septum-tied tube pack section.

公开(公告)号：WO2015023863A1

公开(公告)日：2015-02-19

申请号：PCT/US2014/051096

申请日：2014-08-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： DAUTOVA, Lyutsia ,  COFFEY, Roger O. ,  TWELVES, Wendell V. ,  SCHIRTZINGER, Gary A. ,  OTT, Joe ,  BUTCHER, Evan ,  FRISH, John D.

IPC: F02C7/12 ,  F02C7/22 ,  F23R3/28

CPC classification number: F23R3/283 ,  F02C7/14 ,  F02C7/18 ,  F02C7/222 ,  F05D2240/35 ,  F05D2260/213 ,  F23K5/14 ,  F23K2301/20 ,  F23R3/20 ,  Y02T50/675

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.

Abstract translation: 燃气喷射器设置用于燃气涡轮发动机。 燃料喷射器包括通过支柱的燃料管道和冷却流体回路。 提供了一种燃气涡轮发动机，其包括与燃烧器连通的多个燃料喷射器和与多个燃料喷射器中的每一个连通的冷却系统。

公开(公告)号：WO2015066407A1

公开(公告)日：2015-05-07

申请号：PCT/US2014/063312

申请日：2014-10-31

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： BUTCHER, Evan ,  TWELVES, Wendell, V. ,  SCHIRTZINGER, Gary, A. ,  OTT, Joseph ,  DAUTOVA, Lyutsia

IPC: B29C70/04

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 wrapping 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固定在模具内并且围绕销缠绕增强纤维以形成增强纤维网。 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：WO2015026540A1

公开(公告)日：2015-02-26

申请号：PCT/US2014/050296

申请日：2014-08-08

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： DAUTOVA, Lyutsia ,  TWELVES JR., Wendell, V. ,  OTT, Joe ,  BUTCHER, Evan ,  SCHIRTZINGER, Gary, A. ,  RAINER, Herbert

IPC: G01N23/20 ,  G01L1/25 ,  B22F3/105 ,  B22F5/04 ,  F01D5/14

CPC classification number: G01L1/25 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B23K26/342 ,  B23K26/702 ,  B23K2203/14 ,  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：WO2014193505A1

公开(公告)日：2014-12-04

申请号：PCT/US2014/018990

申请日：2014-02-27

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： SCHIRTZINGER, Gary, A. ,  TWELVES, Wendell, V. ,  BUTCHER, Evan ,  DAUTOVA, Lyutsia ,  OTT, Joe

IPC: B29C70/30

CPC classification number: B29C67/0081 ,  B29C64/106 ,  B29C64/112 ,  B29C64/118 ,  B29C64/141 ,  B29C64/147 ,  B29C64/165 ,  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，矩阵进给被配置为在表面上沉积多个矩阵层，以及被配置为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：EP2963267B1

公开(公告)日：2019-05-15

申请号：EP15175319.1

申请日：2015-07-03

Applicant: United Technologies Corporation

Inventor： OTT, Joe ,  RUP, John J. ,  STEMPINSKI, Shawn ,  FUNK, Stanley J. ,  MOURA, Dennis M. ,  DAUTOVA, Lyutsia ,  COFFEY, Roger O.

IPC: F02C7/22 ,  F23R3/28

公开(公告)号：EP3062993A1

公开(公告)日：2016-09-07

申请号：EP14857775.2

申请日：2014-10-31

Applicant: United Technologies Corporation

Inventor： BUTCHER, Evan ,  TWELVES, Wendell, V. ,  SCHIRTZINGER,Gary, A. ,  OTT, Joseph ,  DAUTOVA, Lyutsia

IPC: B29C70/04

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。 增强的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。