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公开(公告)号：US10220444B2
公开(公告)日：2019-03-05
申请号：US14946884
申请日：2015-11-20
发明人： Joe Ott , Wendell V Twelves, Jr. , Evan Butcher , Lexia Kironn
IPC分类号： B24B5/40 , B22F3/105 , B22F3/24 , B24B1/04 , B24B5/06 , B29C64/35 , B33Y10/00 , B33Y30/00 , B33Y40/00
摘要： A tool includes a flexible section; a head that extends form the flexible section; and an exciter within the head. A method of additively manufacturing a component including burrowing a tool into a conglomerated powder within an internal passage of an additively manufactured component, the tool vibrating in a manner to facilitate removal of the conglomerated powder.
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公开(公告)号：US10208673B2
公开(公告)日：2019-02-19
申请号：US14790951
申请日：2015-07-02
发明人： Joe Ott , Stanley J. Funk , Roger O. Coffey , Shawn Stempinski , John J. Rup, Jr. , Lyutsia Dautova , Dennis M. Moura
摘要： 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.
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公开(公告)号：US20180169976A1
公开(公告)日：2018-06-21
申请号：US15826142
申请日：2017-11-29
IPC分类号： B29C70/54 , F01D25/00 , B29C53/82 , B29C70/16 , B29C70/22 , B29C70/34 , B29C70/86 , B29C53/56 , B29K79/00 , B29K105/00 , B29K105/10 , B29L1/00 , B29L31/00 , B29K71/00
CPC分类号： 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
摘要： 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.
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公开(公告)号：US09932831B2
公开(公告)日：2018-04-03
申请号：US14695466
申请日：2015-04-24
发明人： Wendell V Twelves, Jr. , Kathleen E. Sinnamon , Lyutsia Dautova , Evan Butcher , Joe Ott , Matthew E. Lynch
CPC分类号： F01D5/025 , F01D5/30 , F01D5/3084 , F05D2260/38 , F05D2300/501 , F05D2300/50212 , F05D2300/6033 , F23R3/007 , Y10T403/217
摘要： A ceramic component retention system includes a metallic component, a ceramic component, and at least one spring element arranged between the metallic component and the ceramic component. The metallic component has a first coefficient of thermal expansion, and the ceramic component has a second coefficient of thermal expansion. The at least one spring element is configured to mechanically couple the ceramic component to the metallic component.
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公开(公告)号：US20170321824A1
公开(公告)日：2017-11-09
申请号：US15661791
申请日：2017-07-27
发明人： Joe Ott , John J. Rup, JR. , Shawn Stempinski , Stanley J. Funk , Dennis M. Moura , Lexia Kironn , Roger O. Coffey
CPC分类号： F16L9/18 , B22F3/1055 , B22F5/10 , B33Y10/00 , B33Y80/00 , F02C7/222 , F16L59/14 , F23R3/283 , F23R2900/00018
摘要： 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.
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36.发明申请ADDITIVELY MANUFACTURED SWIRLER MOUNT INTERFACE FOR GAS TURBINE ENGINE COMBUSTOR 审中-公开燃气涡轮发动机配套设备的额外配置的SWIRLER MOUNT接口公开(公告)号：US20170059163A1
公开(公告)日：2017-03-02
申请号：US14796042
申请日：2015-07-10
发明人： Joe Ott , Stanley J. Funk , Lyutsia Dautova , John J. Rup, JR. , Dennis M. Moura , Shawn Stempinski , Roger O. Coffey
IPC分类号： F23R3/28
CPC分类号： 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
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20160231065A1
公开(公告)日：2016-08-11
申请号：US14616819
申请日：2015-02-09
发明人： Lexia Kironn , Wendell V. Twelves, JR. , Joe Ott , Evan Butcher
IPC分类号： F28F1/40
摘要： A heat exchanger article includes a hollow tube that has a tube wall with an interior surface and an exterior surface. The interior surface defines a flow passage through the hollow tube. The hollow tube also includes a vane cluster in the flow passage. The vane cluster includes a plurality of vanes and each of the vanes extends inwardly from the tube wall.
摘要翻译： 热交换器制品包括具有内壁和外表面的管壁的中空管。 内表面限定通过中空管的流动通道。 中空管还包括在流动通道中的叶片簇。 叶片簇包括多个叶片，并且每个叶片从管壁向内延伸。
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公开(公告)号：US20160201917A1
公开(公告)日：2016-07-14
申请号：US14912117
申请日：2014-08-14
发明人： Lyutsia Dautova , Roger O Coffey , Wendell V Twelves , Gary A Schirtzinger , Joe Ott , Evan Butcher , John D Frish
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20160010863A1
公开(公告)日：2016-01-14
申请号：US14798582
申请日：2015-07-14
发明人： Joe Ott , Stanley J. Funk , Roger O. Coffey , Shawn Stempinski , John J. Rup, JR. , Lyutsia Dautova , Dennis M Moura
摘要： An additively manufactured component includes a heat transfer augmentation feature with a surface finish between about 125-900 micro inches.
摘要翻译： 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。
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公开(公告)号：US20160003556A1
公开(公告)日：2016-01-07
申请号：US14789496
申请日：2015-07-01
发明人： Joe Ott , John J. Rup, JR. , Dennis M. Moura , Lyutsia Dautova , Roger O. Coffey
IPC分类号： F28F1/00
CPC分类号： F28F1/00 , F16L9/18 , F16L59/14 , F23D2211/00 , F23D2900/00016 , F23R3/283
摘要： A tube assembly that may be for a fuel nozzle of a fuel system of a gas turbine engine may have a first tube defining a first flowpath along a centerline, a second tube generally spaced radially outward from the first tube with a first void located between and defined by the first and second tubes, and a support structure located in the first void and extending between the first and second tubes. The support structure is constructed and arranged to minimize or eliminate thermal conduction between the tubes. The entire assembly may be additive manufactured as one unitary piece. One example of a method of operation may include designed-for breakage of the structural support due to then al stresses thereby further minimizing thermal conduction between tubes.
摘要翻译： 可用于燃气涡轮发动机的燃料系统的燃料喷嘴的管组件可以具有限定沿中心线的第一流动路径的第一管，大体上与第一管径向向外隔开的第二管， 由第一和第二管限定，以及位于第一空隙中并在第一和第二管之间延伸的支撑结构。 支撑结构被构造和布置成最小化或消除管之间的热传导。 整个组件可以是作为一体式制造的添加剂。 操作方法的一个实例可以包括由于由此而产生的结构支撑件的破坏，从而进一步最小化管之间的热传导。
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