公开(公告)号：US20160318104A1

公开(公告)日：2016-11-03

申请号：US15103981

申请日：2014-12-05

Applicant: UNITED TECHNOLOGIES CORPORATION

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

IPC: B22F7/02 ,  B21J5/02 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/105 ,  B22F5/00

CPC classification number: B22F7/02 ,  B21J5/02 ,  B22F3/1055 ,  B22F5/009 ,  B22F2003/1057 ,  B22F2998/10 ,  B22F2999/00 ,  B29C67/00 ,  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：US20160231064A1

公开(公告)日：2016-08-11

申请号：US14615777

申请日：2015-02-06

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： LEXIA KIRONN ,  WENDELL V. TWELVES, JR. ,  Evan Butcher ,  Joe Ott

IPC: F28F1/12 ,  B23P15/26

Abstract: A heat exchanger system for a gas turbine engine includes a plurality of fins; and an additively manufactured heat transfer tube that extends through the plurality of fins, the additively manufactured heat transfer tube follows a non-linear path though said plurality of fins.

Abstract translation: 用于燃气涡轮发动机的热交换器系统包括多个翅片; 以及附加制造的传热管，其延伸穿过所述多个翅片，所述相加制造的传热管遵循所述多个翅片的非线性路径。

公开(公告)号：US20160153287A1

公开(公告)日：2016-06-02

申请号：US14904003

申请日：2014-07-09

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： James T. Roach ,  Grant O. Cook ,  Lakshminarayan S. Bettagere ,  Jonathan F. Zimmitti ,  Majidullah Dehlavi ,  Shari L. Bugaj ,  Charles R. Watson ,  Brian D. Walter ,  Andrew G. Alarcon ,  Sarah M. Wall ,  Christopher J. Hertel ,  Octavio Martin ,  Thomas J. Robertson ,  Aaron Beaudry ,  Jeffrey J. Scalia ,  Joseph J. Wassel ,  Joe Ott ,  Barry Barnett ,  Glenn Levasseur

IPC: F01D5/28 ,  F01D25/24 ,  C25D7/00 ,  F16C3/02 ,  C23C18/16 ,  C25D5/56 ,  F01D9/04 ,  F01D25/30

CPC classification number: F01D25/005 ,  B64D29/00 ,  B64D2045/009 ,  C23C18/1641 ,  C23C18/31 ,  C25D1/00 ,  C25D5/56 ,  C25D7/00 ,  F01D5/282 ,  F01D5/3092 ,  F01D9/041 ,  F01D25/24 ,  F01D25/30 ,  F02C7/04 ,  F02K1/54 ,  F04D29/023 ,  F04D29/321 ,  F04D29/322 ,  F04D29/522 ,  F04D29/542 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2230/90 ,  F05D2240/00 ,  F05D2240/12 ,  F05D2240/30 ,  F05D2240/60 ,  F05D2250/283 ,  F05D2260/96 ,  F05D2300/10 ,  F05D2300/40 ,  F05D2300/43 ,  F05D2300/603 ,  F16C3/02 ,  Y02T50/672 ,  Y02T50/673

Abstract: Plated polymeric gas turbine engine parts and methods for fabricating lightweight plated polymeric gas turbine engine parts are disclosed. The parts include a polymeric substrate plated with one or more metal layers. The polymeric material of the polymeric substrate may be structurally reinforced with materials that may include carbon, metal, or glass. The polymeric substrate may also include a plurality of layers to form a composite layup structure.

Abstract translation: 公开了用于制造轻质电镀聚合物燃气涡轮发动机部件的电镀聚合物燃气涡轮发动机部件和方法。 这些部件包括镀有一个或多个金属层的聚合物基材。 聚合物基材的聚合材料可以用可以包括碳，金属或玻璃的材料在结构上加强。 聚合物基底还可以包括多个层以形成复合铺层结构。

公开(公告)号：US20160003158A1

公开(公告)日：2016-01-07

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

CPC classification number: F02C7/222 ,  F05D2220/32 ,  F23N1/00 ,  F23N2035/16 ,  F23R3/14 ,  F23R3/28 ,  F23R3/36 ,  F23R2900/00001

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.

Abstract translation: 可以作为一个整体件制成的并且可以是用于燃气涡轮发动机的燃料喷射器的流体分配装置包括径向位移波纹管，其具有面向并可能暴露于周围环境的外表面和面向和 可以至少部分地限定沿着中心线延伸的流路。 当压差高时，径向位移波纹管被构造和布置成当环境和流路之间的压差低到受限状态时在膨胀状态之间移动。

公开(公告)号：US10344678B2

公开(公告)日：2019-07-09

申请号：US15112468

申请日：2015-01-20

Applicant: United Technologies Corporation

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

IPC: F01D25/24 ,  F02C7/27 ,  F04D29/52

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：US20190084041A1

公开(公告)日：2019-03-21

申请号：US16193203

申请日：2018-11-16

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  Sergey Mironets

IPC: B22F3/10 ,  B22F3/105 ,  B33Y30/00 ,  B33Y10/00

Abstract: A additive manufacturing system includes a containment housing operable to form a containment chamber with a low pressure operating atmosphere and an additive manufacturing build housing within said containment housing.

公开(公告)号：US10012389B2

公开(公告)日：2018-07-03

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: F02C1/00 ,  F23R3/60 ,  F23R3/00 ,  F01D25/24 ,  F02C7/30 ,  F16L57/00 ,  F16L57/06 ,  F16L23/032

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.

公开(公告)号：US09931776B2

公开(公告)日：2018-04-03

申请号：US14559012

申请日：2014-12-03

Applicant: United Technologies Corporation

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

IPC: B29C47/00 ,  B29C64/118 ,  B29C64/165 ,  B29C69/00 ,  B29C65/00 ,  D02G3/22 ,  B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  B29K71/00 ,  B29K55/02 ,  B29L31/00 ,  B29K105/10 ,  B29C47/02 ,  B29C47/08 ,  B29C47/10

CPC classification number: B29C47/0014 ,  B29C47/0066 ,  B29C47/025 ,  B29C47/0866 ,  B29C47/1045 ,  B29C47/1054 ,  B29C64/106 ,  B29C64/118 ,  B29C64/165 ,  B29C64/20 ,  B29C66/69 ,  B29C69/001 ,  B29K2055/02 ,  B29K2071/00 ,  B29K2105/10 ,  B29L2031/707 ,  B33Y10/00 ,  B33Y30/00 ,  D02G3/22 ,  Y10T428/2929

Abstract: Components may be manufactured by co-extruding a polymer filament and a fiber filament from a nozzle. The polymer filament and the fiber filament may be heated within the nozzle, which may couple the polymer filament to the fiber filament. The co-extruded filament may result in long reinforcing fibers which provide strength to the components.

公开(公告)号：US20180087696A1

公开(公告)日：2018-03-29

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 ,  B23P15/00 ,  F02C7/22

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.

公开(公告)号：US20170144382A1

公开(公告)日：2017-05-25

申请号：US14946884

申请日：2015-11-20

Applicant: UNITED TECHNOLOGIES CORPORATION

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

IPC: B29C67/00

CPC classification number: B24B5/06 ,  B22F3/1055 ,  B22F3/24 ,  B22F5/10 ,  B22F2003/1059 ,  B22F2999/00 ,  B24B1/04 ,  B24B5/40 ,  B29C64/35 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  C04B2235/6026 ,  C04B2235/945 ,  Y02P10/295 ,  B22F2202/01 ,  B22F2003/247

Abstract: 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.