公开(公告)号：US10012088B2

公开(公告)日：2018-07-03

申请号：US15109351

申请日：2015-01-15

Applicant: United Technologies Corporation

Inventor： Thomas N. Slavens ,  Thomas J. Martin ,  Alexander Staroselsky ,  Sergey Mironets ,  Brooks E. Snyder ,  Mark F. Zelesky

IPC: C30B13/06 ,  F01D5/14 ,  B22F5/04 ,  B22F3/105 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B23K26/342 ,  B23K26/70 ,  B23K15/00 ,  B23K15/02 ,  B23K26/00 ,  C30B13/24 ,  C30B29/52 ,  F01D5/30 ,  C30B11/00 ,  C30B11/14 ,  C30B29/60 ,  B23K101/00 ,  B23K103/08

CPC classification number: F01D5/147 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2203/11 ,  B22F2207/15 ,  B22F2302/45 ,  B22F2998/10 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/0093 ,  B23K15/02 ,  B23K26/0006 ,  B23K26/342 ,  B23K26/703 ,  B23K2101/001 ,  B23K2103/08 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  C30B11/005 ,  C30B11/006 ,  C30B11/14 ,  C30B13/06 ,  C30B13/24 ,  C30B29/52 ,  C30B29/607 ,  C30B29/66 ,  F01D5/28 ,  F01D5/3007 ,  F05D2230/30 ,  F05D2300/606 ,  F05D2300/607 ,  Y02P10/295

Abstract: An additive manufacturing system utilizing an epitaxy process, and method of manufacture, utilizes a heating source and a cooling source to control thermal gradients and a solidification rate of each slice of a workpiece manufactured from a seed having a directional grain microstructure. An energy gun is utilized to melt selected regions of each successive layer of a plurality layers of a powder in a powder bed to successively form each solidified slice of the workpiece.

公开(公告)号：US09988923B2

公开(公告)日：2018-06-05

申请号：US14915410

申请日：2014-08-29

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Brooks E. Snyder ,  Thomas N. Slavens ,  Mosheshe Camara-Khary Blake

IPC: F01D5/22 ,  F01D11/20 ,  F01D9/04 ,  F01D11/00 ,  F01D5/12 ,  F01D25/24 ,  F16J15/08

CPC classification number: F01D11/20 ,  F01D5/12 ,  F01D5/22 ,  F01D9/04 ,  F01D9/041 ,  F01D11/005 ,  F01D11/008 ,  F01D25/24 ,  F05D2220/32 ,  F05D2230/60 ,  F05D2240/11 ,  F05D2240/57 ,  F05D2250/71 ,  F05D2250/75 ,  F05D2270/303 ,  F05D2270/306 ,  F16J15/0887

Abstract: One exemplary embodiment of this disclosure relates to a gas turbine engine including a first engine component and a second engine component. The first engine component has a mate face adjacent a mate face of the second engine component. The engine further includes a seal between the mate face of the first engine component and the mate face of the second engine component. The seal establishes three points of contact with each mate face in at least one condition.

公开(公告)号：US09932841B2

公开(公告)日：2018-04-03

申请号：US15109001

申请日：2015-01-16

Applicant: United Technologies Corporation

Inventor： Alexander Staroselsky ,  Sergey Mironets ,  Thomas N. Slavens ,  Thomas J. Martin ,  Brooks E. Snyder

IPC: F01D5/28 ,  B33Y10/00 ,  B33Y80/00 ,  B22F3/105 ,  B22F5/04 ,  B23K26/342 ,  B23K15/00 ,  F01D5/14 ,  B29C64/153 ,  B29C64/20 ,  F01D5/18 ,  B23K101/00

CPC classification number: F01D5/282 ,  B22F3/1055 ,  B22F5/04 ,  B23K15/0086 ,  B23K26/342 ,  B23K2101/001 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y80/00 ,  F01D5/147 ,  F01D5/18 ,  F01D5/187 ,  F05D2220/30 ,  F05D2230/30 ,  F05D2230/31 ,  F05D2260/221 ,  F05D2300/10 ,  F05D2300/5024 ,  Y02P10/295

Abstract: A workpiece manufactured from an additive manufacturing system (AMS) having a particle separator and a method of operating includes modeling the workpiece into layers and modeling the layers into a plurality of regions. The AMS then deposits one of a plurality of particle types into a respective one of the plurality of regions. In this way, the surface finishes of the component may be controlled and material densities from one region to the next and from one layer to the next are also controlled.

公开(公告)号：US20170211404A1

公开(公告)日：2017-07-27

申请号：US15005318

申请日：2016-01-25

Applicant: United Technologies Corporation

Inventor： Michael G. McCaffrey ,  Brooks E. Snyder

IPC: F01D11/08 ,  F16J15/44

CPC classification number: F01D11/08 ,  F01D11/125 ,  F05D2240/11 ,  F05D2300/224 ,  F05D2300/2261 ,  F16J15/44

Abstract: A blade outer air seal includes a seal arc segment that has a surface layer and an array of internal pockets. The surface layer defines a radially inner side of the seal arc segment. The surface layers conformal with the array of internal pockets such that the surface layer includes an array of ridges that correspond in location and shape to the array of internal pockets.

公开(公告)号：US20170051625A1

公开(公告)日：2017-02-23

申请号：US14828089

申请日：2015-08-17

Applicant: United Technologies Corporation

Inventor： Thomas N. Slavens ,  Brooks E. Snyder

IPC: F01D11/12 ,  F01D25/00

CPC classification number: F01D11/122 ,  F01D11/18 ,  F01D25/005 ,  F05D2220/36 ,  F05D2230/20 ,  F05D2230/31 ,  F05D2240/11 ,  F05D2300/174 ,  F05D2300/175 ,  F05D2300/2112 ,  F05D2300/2261 ,  F05D2300/2283 ,  F05D2300/50212 ,  F05D2300/6033 ,  Y02T50/672

Abstract: An exemplary blade outer air seal component includes at least one first region of a first material, at least one second region of a second material, and at least one functionally graded transition region of the first material and the second material between a first region and a second region of the component. A thermal expansion coefficient of the first material is higher than a thermal expansion coefficient of the second material.

Abstract translation: 示例性的叶片外部空气密封部件包括第一材料的至少一个第一区域，第二材料的至少一个第二区域以及第一材料和第二材料的至少一个功能梯度过渡区域，在第一区域和第二区域之间 组件的第二个区域。 第一材料的热膨胀系数高于第二材料的热膨胀系数。

公开(公告)号：US20160369634A1

公开(公告)日：2016-12-22

申请号：US14901910

申请日：2014-07-01

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas N. Slavens ,  Sergey Mironets ,  Alexander Staroselsky ,  Brooks E. Snyder ,  Thomas J. Martin

IPC: F01D5/18 ,  F04D29/58 ,  F04D29/32 ,  F04D29/54 ,  F01D9/04 ,  F01D25/12

CPC classification number: F01D5/187 ,  B23P15/04 ,  F01D5/147 ,  F01D5/28 ,  F01D5/284 ,  F01D9/041 ,  F01D25/12 ,  F04D29/321 ,  F04D29/325 ,  F04D29/542 ,  F04D29/5846 ,  F05D2220/32 ,  F05D2260/201 ,  F05D2260/202 ,  F05D2300/175 ,  F05D2300/2261 ,  F05D2300/2283

Abstract: A component for use in a gas turbine engine includes a first section, a second section, and a functionally graded section. The first section is made of a metal material. The second section is made of a ceramic material and/or a ceramic matrix composite material. The functionally graded section is disposed between the first section and the second section.

Abstract translation: 用于燃气涡轮发动机的部件包括第一部分，第二部分和功能上分级的部分。 第一部分由金属材料制成。 第二部分由陶瓷材料和/或陶瓷基复合材料制成。 功能梯度部分设置在第一部分和第二部分之间。

公开(公告)号：US20160332371A1

公开(公告)日：2016-11-17

申请号：US15112020

申请日：2015-01-15

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Alexander Staroselsky ,  Thomas N. Slavens ,  Sergey Mironets ,  Thomas J. Martin ,  Brooks E. Snyder

IPC: B29C67/00 ,  B33Y30/00 ,  B33Y10/00 ,  B23K26/342 ,  B23K26/70

CPC classification number: B23K26/702 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B22F2202/01 ,  B23K26/342 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  F05D2230/31 ,  Y02P10/295

Abstract: An additive manufacturing system and method of operation includes a build table for supporting a powder bed that is packed through the use of a vibration inducing device proximate to the build table. Through this packing, voids of the bed produced by larger particles of a mixed powder are filled with smaller particles. After or during such packing of particles, the powder bed is leveled utilizing a leveling arm, then selected regions of the bed are melted utilizing an energy gun.

Abstract translation: 添加剂制造系统和操作方法包括用于支撑通过使用靠近构建台的振动诱导装置包装的粉末床的构建工作台。 通过这种包装，由较大颗粒的混合粉末产生的床的空隙填充较小的颗粒。 在颗粒的这种填充之后或期间，使用调平臂使粉末床平整，然后使用能量枪熔化床的选定区域。

公开(公告)号：US20160332229A1

公开(公告)日：2016-11-17

申请号：US15111421

申请日：2015-01-14

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Brooks E. Snyder ,  Thomas N. Slavens

IPC: B22F3/105 ,  B22F5/04 ,  B23K15/00 ,  F01D25/12 ,  B33Y80/00 ,  F01D5/18 ,  F01D9/02 ,  F01D11/08 ,  B22F5/00 ,  B33Y10/00

CPC classification number: B22F3/1055 ,  B22F5/009 ,  B22F5/04 ,  B22F2998/10 ,  B23K15/0086 ,  B23K2101/001 ,  B33Y10/00 ,  B33Y80/00 ,  F01D5/18 ,  F01D9/02 ,  F01D11/08 ,  F01D25/12 ,  F05D2220/30 ,  F05D2230/22 ,  F05D2230/31 ,  F05D2240/11 ,  F05D2260/204 ,  F05D2300/10 ,  Y02P10/295

Abstract: A method of additively manufacturing is used to produce a component with an internal cooling channel for conveying a fluid. Powders in a powder bed are selectively fused to form a shaped layer of a body of the cooled component. The fusing is repeated on a layer-by-layer basis to form the body of the component with the internal cooling channel extending within the body, so that a peripheral wall of the internal cooling channel has a geometry that allows the peripheral wall to be self-supporting.

Abstract translation: 使用相加制造的方法来生产具有用于输送流体的内部冷却通道的部件。 选择性地熔融粉末床中的粉末以形成冷却部件的主体的成形层。 在层叠的基础上重复定影，以形成具有在体内延伸的内部冷却通道的部件的主体，使得内部冷却通道的周壁具有允许周壁成为自身的几何形状 支持。

公开(公告)号：US20160326880A1

公开(公告)日：2016-11-10

申请号：US15109351

申请日：2015-01-15

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Thomas N. Slavens ,  Thomas J. Martin ,  Alexander Staroselsky ,  Sergey Mironets ,  Brooks E. Snyder ,  Mark F. Zelesky

IPC: F01D5/14 ,  B23K15/02 ,  B23K26/342 ,  B23K26/70 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  B23K26/00 ,  B22F3/105 ,  B22F5/04 ,  C30B13/24 ,  C30B13/06 ,  C30B29/52 ,  F01D5/30 ,  B23K15/00

CPC classification number: F01D5/147 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B22F2003/1057 ,  B22F2203/11 ,  B22F2207/15 ,  B22F2302/45 ,  B22F2998/10 ,  B23K15/0026 ,  B23K15/0086 ,  B23K15/0093 ,  B23K15/02 ,  B23K26/0006 ,  B23K26/342 ,  B23K26/703 ,  B23K2101/001 ,  B23K2103/08 ,  B33Y10/00 ,  B33Y30/00 ,  B33Y40/00 ,  B33Y50/02 ,  C30B11/005 ,  C30B11/006 ,  C30B11/14 ,  C30B13/06 ,  C30B13/24 ,  C30B29/52 ,  C30B29/607 ,  F01D5/3007 ,  F05D2230/30 ,  Y02P10/295

Abstract: An additive manufacturing system utilizing an epitaxy process, and method of manufacture, utilizes a heating source and a cooling source to control thermal gradients and a solidification rate of each slice of a workpiece manufactured from a seed having a directional grain microstructure. An energy gun is utilized to melt selected regions of each successive layer of a plurality layers of a powder in a powder bed to successively form each solidified slice of the workpiece.

Abstract translation: 利用外延工艺的添加剂制造系统和制造方法利用加热源和冷却源来控制由具有定向晶粒微结构的种子制造的工件的每个切片的热梯度和固化速率。 使用能量枪来熔化粉末床中多层粉末的每个连续层的选定区域，以连续地形成工件的每个固化片。

公开(公告)号：US20160319678A1

公开(公告)日：2016-11-03

申请号：US15109001

申请日：2015-01-16

Applicant: UNITED TECHNOLOGIES CORPORATION

Inventor： Alexander Staroselsky ,  Sergey Mironets ,  Thomas N. Slavens ,  Thomas J. Martin ,  Brooks E. Snyder

IPC: F01D5/28 ,  B33Y80/00 ,  B22F3/105 ,  B23K15/00 ,  F01D5/14 ,  F01D5/18 ,  B23K26/342 ,  B33Y10/00 ,  B22F5/04

CPC classification number: F01D5/282 ,  B22F3/1055 ,  B22F5/04 ,  B23K15/0086 ,  B23K26/342 ,  B23K2101/001 ,  B29C64/153 ,  B29C64/20 ,  B33Y10/00 ,  B33Y80/00 ,  F01D5/147 ,  F01D5/18 ,  F01D5/187 ,  F05D2220/30 ,  F05D2230/30 ,  F05D2230/31 ,  F05D2260/221 ,  F05D2300/10 ,  F05D2300/5024 ,  Y02P10/295

Abstract: A workpiece manufactured from an additive manufacturing system (AMS) having a particle separator and a method of operating includes modeling the workpiece into layers and modeling the layers into a plurality of regions. The AMS then deposits one of a plurality of particle types into a respective one of the plurality of regions. In this way, the surface finishes of the component may be controlled and material densities from one region to the next and from one layer to the next are also controlled.

Abstract translation: 由具有颗粒分离器和操作方法的添加剂制造系统（AMS）制造的工件包括将工件建模成层并将层建模成多个区域。 然后，AMS将多个粒子类型之一沉积到多个区域中的相应一个区域中。 以这种方式，可以控制部件的表面光洁度，并且还控制从一个区域到下一个区域以及从一个层到下一个区域的材料密度。