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    MULTI-DIMENSIONAL COMPONENT BUILD SYSTEM
    41.
    发明公开
    MULTI-DIMENSIONAL COMPONENT BUILD SYSTEM 审中-公开

    公开(公告)号：EP3342509A1

    公开(公告)日：2018-07-04

    申请号：EP18157622.4

    申请日：2013-01-17

    Applicant: United Technologies Corporation

    Inventor： MIRONETS, Sergey ,  KLUCHA, Agnes ,  TWELVES, JR., Wendell V. ,  FISK, Benjamin T.

    IPC: B22F3/105 ,  B29C64/153 ,  B29C64/371 ,  B33Y30/00

    Abstract: A multi-dimensional component building system (18) comprising a first chamber (10) adjacent to and in fluid communication with at least one second chamber (12) through at least one door, wherein the first chamber (10) is fluidly sealed from the at least one second chamber (12) if the at least one door is in a closed position, the at least one second chamber (12) configured to provide a base to a first platform in the first chamber (10) if at least one door is open and fluid parameters of the first chamber (10) and the at least one second chamber (12) are substantially equal, wherein the first chamber (10) includes the first platform moveable by a first piston adjacent a second platform moveable by a second piston, wherein the first platform is configured to receive at least one base, wherein a dispenser in communication with build-up material disposed on the second platform is configured to move a portion of the build-up material from the second platform onto the at least one base on the first platform, the first chamber (10) including a beam source to form a component on the at least one base from the build-up material by melting or sintering.

    PARTICLE SEPARATOR FOR AN ADDITIVE MANUFACTURING SYSTEM AND METHOD OF OPERATION
    43.
    发明公开
    PARTICLE SEPARATOR FOR AN ADDITIVE MANUFACTURING SYSTEM AND METHOD OF OPERATION 审中-公开
    粒子对于系统用于操作助剂生产和方法

    公开(公告)号：EP3094411A1

    公开(公告)日：2016-11-23

    申请号：EP15737134.5

    申请日：2015-01-15

    Applicant: United Technologies Corporation

    Inventor： MARTIN, Thomas J. ,  STAROSELSKY, Alexander ,  MIRONETS, Sergey ,  SLAVENS, Thomas N. ,  SNYDER, Brooks E.

    IPC: B03B4/00

    Abstract: A aerodynamic particle separator for an Additive Manufacturing System (AMS) has an air supply device to entrain a mixed powder in an airstream flowing through a housing. Each particle in the mixed powder is imparted with a momentum dependent upon the particle weight and size. Utilizing this momentum characteristic, the heavier particles are capable of crossing streamlines of the airstream at a bend portion of the housing and the lighter particles generally stay within the streamlines. Utilizing this dynamic characteristic, the particles of specific weight ranges are collected through respective offtake holes in the housing and controllably fed to a spreader of the AMS.

    Abstract translation: 关于添加剂制造系统（AMS）甲空气动力学颗粒分离器具有在空气供应装置在流过壳体气流夹带混合粉末。 在混合粉末每个粒子被赋予依赖于粒子的重量和尺寸的势头。 利用该特性动量，较重的颗粒能够在所述壳体的所述流线内的弯曲部和较轻的颗粒基因反弹停留交叉的气流的流线。 利用该动态特性，比重范围的粒子通过在壳体respectivement承购孔收集并可控地供给到AMS的吊具。

    ADDITIVE MANUFACTURING PROCESS DISTORTION MANAGEMENT
    49.
    发明公开
    ADDITIVE MANUFACTURING PROCESS DISTORTION MANAGEMENT 审中-公开
    VERZERRUNGSVERWALTUNGFÜRVERFAHREN ZUR ADDITIVEN FERTIGUNG

    公开(公告)号：EP3089862A1

    公开(公告)日：2016-11-09

    申请号：EP15733072.1

    申请日：2015-01-02

    Applicant: United Technologies Corporation

    Inventor： MIRONETS, Sergey ,  KIRONN, Lexia ,  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。 添加剂制造的另一种方法包括将再涂布刀片的运动与预期的运动进行比较。 响应于重涂器刀片的运动而不同于预期的运动而启动单个曝光序列。 还提供了包括重涂刀片和控制装置的添加剂制造系统。 该控制可操作以识别对重涂器叶片的运动的阻力。

    HYBRID AIRFOIL FOR A GAS TURBINE ENGINE
    50.
    发明公开
    HYBRID AIRFOIL FOR A GAS TURBINE ENGINE 审中-公开
    混合刀片燃气涡轮发动机

    公开(公告)号：EP2831377A2

    公开(公告)日：2015-02-04

    申请号：EP13817339.8

    申请日：2013-03-19

    Applicant: United Technologies Corporation

    Inventor： MIRONETS, Sergey ,  PIETRASZIEWICZ, Edward F. ,  STAROSELSKY, Alexander ,  ZELESKY, Mark F.

    IPC: F01D5/28 ,  F01D5/12 ,  F02C7/00

    Abstract: A hybrid airfoil for a gas turbine engine according to an exemplary embodiment of this disclosure can include a leading edge portion, a trailing edge portion, and an intermediate portion between the leading edge portion and the trailing edge portion. The leading edge portion can be made of a first material, the trailing edge portion can be made of a second material, and the intermediate portion can be made of a third material. At least two of the first material, the second material and the third material are different materials.

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