公开(公告)号：US20150336233A1

公开(公告)日：2015-11-26

申请号：US14720300

申请日：2015-05-22

Applicant: United Technologies Corporation

Inventor： Wendell V. Twelves ,  Lyutsia Dautova ,  Evan Butcher ,  Joe Ott ,  Matthew E. Lynch

IPC: B24B31/00 ,  B24B31/06

Abstract: A process is provided involving an agitator. This process includes steps of: (a) disposing an object with the agitator, which object includes an aperture therein; (b) disposing abrasive material within the aperture; and (c) agitating the abrasive material by moving the object using the agitator.

Abstract translation: 提供涉及搅拌器的方法。 该方法包括以下步骤：（a）用搅拌器设置物体，该物体在其中包括孔; （b）将研磨材料放置在孔内; 和（c）通过使用搅拌器移动物体来搅拌研磨材料。

公开(公告)号：US10208673B2

公开(公告)日：2019-02-19

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 ,  F23N1/00 ,  F23R3/14 ,  F23R3/36

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.

公开(公告)号：US09932831B2

公开(公告)日：2018-04-03

申请号：US14695466

申请日：2015-04-24

Applicant: United Technologies Corporation

Inventor： Wendell V Twelves, Jr. ,  Kathleen E. Sinnamon ,  Lyutsia Dautova ,  Evan Butcher ,  Joe Ott ,  Matthew E. Lynch

IPC: F01D5/30 ,  F01D5/02 ,  F23R3/00

CPC classification number: F01D5/025 ,  F01D5/30 ,  F01D5/3084 ,  F05D2260/38 ,  F05D2300/501 ,  F05D2300/50212 ,  F05D2300/6033 ,  F23R3/007 ,  Y10T403/217

Abstract: 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.

公开(公告)号：US20170059163A1

公开(公告)日：2017-03-02

申请号：US14796042

申请日：2015-07-10

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Joe Ott ,  Stanley J. Funk ,  Lyutsia Dautova ,  John J. Rup, JR. ,  Dennis M. Moura ,  Shawn Stempinski ,  Roger O. Coffey

IPC: F23R3/28

CPC classification number: 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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20170021606A1

公开(公告)日：2017-01-26

申请号：US15287776

申请日：2016-10-07

Applicant: United Technologies Corporation

Inventor： Sergey Mironets ,  Lyutsia Dautova ,  Joseph Ott ,  Christopher F. O'Neill ,  Robert P. Delisle ,  Jesse R. Boyer ,  Agnes Klucha ,  Louis Porretti

IPC: B33Y80/00 ,  F04D29/54 ,  F16B5/00

CPC classification number: B33Y80/00 ,  B29C64/153 ,  B29C64/40 ,  F01D25/285 ,  F04D29/542 ,  F05D2230/31 ,  F16B5/00 ,  Y10T403/42

Abstract: A structure includes a first body section that has a wall that spans in a vertical direction. The wall has a relatively thin thickness with respect to a length and a width of the wall. A second body section is arranged next to, but spaced apart from, the first body section. A gusset connects the first body section and the second body section. The gusset extends obliquely from the wall of the first body section with respect to the vertical direction such that the gusset is self-supporting. The first body section has a geometry that corresponds to an end-use component exclusive of the gusset.

Abstract translation: 一种结构包括具有在垂直方向上跨越的壁的第一主体部分。 壁相对于壁的长度和宽度具有相对较薄的厚度。 第二主体部分布置在第一主体部分的旁边但与之隔开。 角撑板连接第一主体部分和第二主体部分。 角撑板相对于垂直方向从第一主体部分的壁倾斜延伸，使得角撑板是自支撑的。 第一主体部分具有对应于不包括角撑板的最终用途部件的几何形状。

公开(公告)号：US20160201917A1

公开(公告)日：2016-07-14

申请号：US14912117

申请日：2014-08-14

Applicant: UNITED TECHNOLOGIES CORPORATION

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

IPC: F23R3/28 ,  F02C7/18

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：US20160010863A1

公开(公告)日：2016-01-14

申请号：US14798582

申请日：2015-07-14

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: F23R3/04 ,  B22F3/105

Abstract: An additively manufactured component includes a heat transfer augmentation feature with a surface finish between about 125-900 micro inches.

Abstract translation: 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。

公开(公告)号：US20160003556A1

公开(公告)日：2016-01-07

申请号：US14789496

申请日：2015-07-01

Applicant: United Technologies Corporation

Inventor： Joe Ott ,  John J. Rup, JR. ,  Dennis M. Moura ,  Lyutsia Dautova ,  Roger O. Coffey

IPC: F28F1/00

CPC classification number: F28F1/00 ,  F16L9/18 ,  F16L59/14 ,  F23D2211/00 ,  F23D2900/00016 ,  F23R3/283

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20150322806A1

公开(公告)日：2015-11-12

申请号：US14695466

申请日：2015-04-24

Applicant: United Technologies Corporation

Inventor： Wendell V. Twelves, JR. ,  Kathleen E. Sinnamon ,  Lyutsia Dautova ,  Evan Butcher ,  Joe Ott ,  Matthew E. Lynch

IPC: F01D5/30

CPC classification number: F01D5/025 ,  F01D5/30 ,  F01D5/3084 ,  F05D2260/38 ,  F05D2300/501 ,  F05D2300/50212 ,  F05D2300/6033 ,  F23R3/007 ,  Y10T403/217

Abstract: 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.

Abstract translation: 陶瓷部件保持系统包括金属部件，陶瓷部件和布置在金属部件和陶瓷部件之间的至少一个弹簧元件。 金属部件具有第一热膨胀系数，并且陶瓷部件具有第二热膨胀系数。 所述至少一个弹簧元件构造成将所述陶瓷部件机械地联接到所述金属部件。