公开(公告)号：EP3047119A4

公开(公告)日：2017-06-07

申请号：EP14864478

申请日：2014-09-09

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER BROOKS E ,  SLAVENS THOMAS N

IPC: F01D25/12 ,  F01D9/02 ,  F02C7/18

CPC classification number: F01D5/187 ,  F01D5/189 ,  F01D9/065 ,  F05D2220/32 ,  F05D2250/25 ,  F05D2260/201 ,  Y02T50/676

Abstract: This disclosure relates to a gas turbine engine. The engine includes a component having a first wall and a second wall spaced-apart from the first wall. The component further includes a cooling passageway provided in part by a helical wall between the first wall and the second wall.

Abstract translation: 本公开涉及一种燃气涡轮发动机。 发动机包括具有第一壁和与第一壁间隔开的第二壁的部件。 部件还包括部分地由第一壁和第二壁之间的螺旋壁提供的冷却通道。

公开(公告)号：EP3096905A4

公开(公告)日：2017-02-08

申请号：EP15737461

申请日：2015-01-15

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  MARTIN THOMAS J ,  STAROSELSKY ALEXANDER ,  MIRONETS SERGEY ,  SNYDER BROOKS E ,  ZELESKY MARK F

IPC: B22F3/105 ,  B22F5/04 ,  B22F7/02

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 ,  B23K2201/001 ,  B23K2203/08 ,  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.

公开(公告)号：EP3096900A4

公开(公告)日：2017-01-18

申请号：EP15740212

申请日：2015-01-23

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER BROOKS E ,  SLAVENS THOMAS N ,  ZELESKY MARK F ,  AUXIER JAMES T

IPC: B22C9/10 ,  B22F7/06 ,  B33Y80/00

CPC classification number: B22C9/04 ,  B22C1/00 ,  B22C7/02 ,  B22C9/10 ,  B22C9/108 ,  B22C21/14 ,  B22F3/1055 ,  B22F5/007 ,  B22F7/062 ,  B29C64/153 ,  B29L2031/757 ,  B33Y10/00 ,  B33Y80/00 ,  Y02P10/292 ,  Y02P10/295

Abstract: A mold for manufacturing a casted workpiece is, at least in-part, manufactured utilizing an additive manufacturing process. The mold may have a core having non-line-of-sight features that are additively manufactured and in contact with an outer shell of a wax mold and/or an outer shell of a casting mold of the mold. The outer shell of either the wax or casting molds may also be additively manufactured, and the shell of the casting mold may be additively manufactured as one unitary piece to the core.

公开(公告)号：EP3044416A4

公开(公告)日：2017-06-07

申请号：EP14842089

申请日：2014-09-09

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  ZELESKY MARK F ,  KOHLI ATUL ,  BRADSHAW SEAN D ,  GAUTSCHI STEVEN BRUCE

IPC: F01D5/14 ,  F01D5/18 ,  F01D9/04 ,  F01D11/08 ,  F01D25/12 ,  F02C7/18 ,  F04D29/08 ,  F04D29/32 ,  F04D29/38 ,  F04D29/54 ,  F04D29/58

CPC classification number: F01D5/187 ,  F01D5/147 ,  F01D9/041 ,  F01D11/08 ,  F01D25/12 ,  F04D29/083 ,  F04D29/324 ,  F04D29/325 ,  F04D29/542 ,  F04D29/5846 ,  F05D2220/32 ,  F05D2240/303 ,  F05D2240/305 ,  F05D2240/306 ,  F05D2250/185 ,  F05D2260/202 ,  F05D2260/204

Abstract: This disclosure relates to a gas turbine engine including a component having a leading edge, a pressure side and a suction side opposite the pressure side. The component includes a first group of showerhead holes in the leading edge and a second group of showerhead holes in one of the pressure side and the suction side. The component further includes a first core passageway and a second core passageway separate from the first core passageway. The first core passageway and the second core passageway are in communication with a respective one of the first group of showerhead holes and the second group of showerhead holes.

Abstract translation: 本公开涉及一种燃气涡轮发动机，其包括具有前缘，压力侧和与压力侧相对的吸力侧的部件。 该部件包括在前缘中的第一组喷头孔和在压力侧和吸入侧中的一个中的第二组喷头孔。 部件还包括第一芯体通道和与第一芯体通道分开的第二芯体通道。 第一芯体通道和第二芯体通道与第一组喷头孔和第二组喷头孔中的相应一个连通。

公开(公告)号：EP3058177A4

公开(公告)日：2017-03-15

申请号：EP14853886

申请日：2014-10-17

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  ZELESKY MARK F

IPC: F01D5/14 ,  B21K3/04 ,  B22D25/00 ,  B22D25/02 ,  B22F3/105 ,  B22F3/24 ,  B22F5/04 ,  B22F7/08 ,  B23K1/00 ,  B23K10/02 ,  B23K15/00 ,  B23K31/00 ,  F01D5/18 ,  F01D9/02

CPC classification number: F01D5/147 ,  B21K3/04 ,  B22D21/005 ,  B22D25/02 ,  B22F3/1055 ,  B22F3/24 ,  B22F5/04 ,  B22F7/08 ,  B22F2301/15 ,  B22F2301/20 ,  B22F2301/205 ,  B22F2301/35 ,  B22F2998/10 ,  B23K1/0018 ,  B23K10/027 ,  B23K15/0086 ,  B23K15/0093 ,  B23K26/0006 ,  B23K26/34 ,  B23K26/342 ,  B23K31/02 ,  B23K2201/001 ,  B23K2203/04 ,  B23K2203/08 ,  B23K2203/14 ,  B23K2203/16 ,  B33Y10/00 ,  B33Y80/00 ,  F01D5/188 ,  F05D2300/607 ,  Y02P10/295

公开(公告)号：EP3094436A4

公开(公告)日：2017-03-01

申请号：EP15736998

申请日：2015-01-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： STAROSELSKY ALEXANDER ,  MIRONETS SERGEY ,  SLAVENS THOMAS N ,  MARTIN THOMAS J ,  SNYDER BROOKS E

IPC: B22F7/06 ,  B22F3/105 ,  B29C67/00 ,  B33Y10/00 ,  F01D5/12

CPC classification number: F01D5/282 ,  B22F3/1055 ,  B22F5/04 ,  B23K15/0086 ,  B23K26/342 ,  B23K2201/001 ,  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：EP3096912A4

公开(公告)日：2017-02-01

申请号：EP15741105

申请日：2015-01-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER BROOKS E ,  SLAVENS THOMAS N

IPC: B22F7/02 ,  B22F3/105 ,  B22F5/00 ,  B22F5/04 ,  F01D5/18 ,  F01D25/12

CPC classification number: B22F3/1055 ,  B22F5/009 ,  B22F5/04 ,  B22F2998/10 ,  B23K15/0086 ,  B23K2201/001 ,  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。 选择性地熔化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外围壁自我的几何形状 - 支持。

公开(公告)号：EP2938828A4

公开(公告)日：2016-08-17

申请号：EP13867031

申请日：2013-03-15

Applicant: UNITED TECHNOLOGIES CORP

Inventor： MONGILLO DOMINIC J ,  PROPHETER-HINCKLEY TRACY A ,  ZELESKY MARK F ,  WAGNER JOEL H ,  SLAVENS THOMAS N

IPC: F01D5/14 ,  F01D5/18 ,  F02C7/00

CPC classification number: F01D5/186 ,  B22F3/1055 ,  B23P15/26 ,  B33Y10/00 ,  B33Y70/00 ,  B33Y80/00 ,  F01D5/147 ,  F01D5/18 ,  F01D5/183 ,  F01D5/184 ,  F01D5/187 ,  F01D9/02 ,  F01D11/08 ,  F01D25/08 ,  F01D25/24 ,  F02C7/18 ,  F05D2250/185 ,  F05D2260/204 ,  Y10T29/49318 ,  Y10T29/49337 ,  Y10T29/49343 ,  Y10T29/49352 ,  Y10T428/249921

Abstract: A component according to an exemplary aspect of the present disclosure includes, among other things, a wall and a vascular engineered lattice structure formed inside of the wall. The vascular engineered lattice structure includes at least one of a hollow vascular structure and a solid vascular structure configured to communicate fluid through the vascular engineered lattice structure.

公开(公告)号：EP2956257A4

公开(公告)日：2016-08-10

申请号：EP14752037

申请日：2014-01-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  THORNTON LANE ,  MOORE SASHA M ,  LORICCO NICHOLAS M

IPC: B22C9/10 ,  B22C9/22 ,  B22D17/00

CPC classification number: B22D19/0072 ,  B22C9/04 ,  B22C9/103 ,  F01D5/187 ,  F01D9/023 ,  F05D2230/211 ,  F05D2250/185 ,  F23R3/002 ,  Y02T50/676

Abstract: A method of manufacturing a component that includes providing a core structure, casting a component about the core structure, removing a first portion of the core structure from the cast component, and leaving a second portion of the core structure in the cast component to provide a reduced cross-section in the cast component.

Abstract translation: 一种制造组件的方法，其包括提供芯结构，围绕所述芯结构铸造组件，从所述铸造组件移除所述芯结构的第一部分，以及将所述芯结构的第二部分留在所述铸件中以提供 减少铸件的横截面积。

公开(公告)号：EP2900963A4

公开(公告)日：2016-02-17

申请号：EP13841940

申请日：2013-09-27

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  PIETRASZKIEWICZ EDWARD F ,  MARTIN THOMAS J ,  ZELESKY MARK F ,  GAUTSCHI STEVEN B ,  DEVORE MATTHEW A ,  STAROSELSKY ALEXANDER

IPC: F02C7/12 ,  F01D5/18 ,  F01D17/16 ,  F02K3/00

CPC classification number: F01D25/12 ,  F01D5/186 ,  F01D5/187 ,  F01D5/188 ,  F01D5/189 ,  F01D9/04 ,  F01D9/06 ,  F01D9/065 ,  F01D17/162 ,  F05D2220/32 ,  F05D2240/81 ,  F05D2260/202 ,  F05D2260/232 ,  Y02T50/673 ,  Y02T50/676

Abstract: A vane structure includes a baffle (84) movably mounted within an aperture (96), the baffle (84) movable to control a cooling flow between a first cooling cavity (98) and a second cooling cavity (100).