公开(公告)号：WO2015076909A2

公开(公告)日：2015-05-28

申请号：PCT/US2014054730

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。 该部件还包括由第一壁和第二壁之间的螺旋壁部分地设置的冷却通道。

公开(公告)号：WO2015112225A3

公开(公告)日：2015-09-24

申请号：PCT/US2014064018

申请日：2014-11-05

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  SNYDER BROOKS E

IPC: F01D5/18

CPC classification number: F01D5/187 ,  F01D5/18 ,  F01D5/186 ,  F01D9/02 ,  F01D25/12 ,  F05D2220/32 ,  F05D2230/31 ,  F05D2260/20 ,  F05D2260/201 ,  F05D2260/202 ,  Y02T50/673 ,  Y02T50/676

Abstract: A gas turbine engine airfoil includes an airfoil structure including an exterior surface that is provided by an exterior wall that has a leading edge. A radially extending interior wall within the airfoil structure separates first and second radial cooling passages. The first cooling passage is arranged near the leading edge. A radially extending trench is in the leading edge. An impingement hole is provided in the interior wall and is configured to direct a cooling fluid from the second cooling passage to the first cooling passage and onto the exterior wall at the leading edge.

Abstract translation: 燃气涡轮发动机翼型件包括翼型结构，其包括由具有前缘的外壁提供的外表面。 翼型结构内的径向延伸的内壁分隔第一和第二径向冷却通道。 第一个冷却通道设置在前缘附近。 径向延伸的沟槽位于前缘。 冲击孔设置在内壁中并且构造成将冷却流体从第二冷却通道引导到第一冷却通道并且在前缘处引导到外壁上。

公开(公告)号：EP3063389A4

公开(公告)日：2017-05-31

申请号：EP14857390

申请日：2014-10-16

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SLAVENS THOMAS N ,  SNYDER BROOKS E

IPC: F02C7/18 ,  F01D5/18 ,  F01D25/12

CPC classification number: F02C7/18 ,  F01D5/186 ,  F01D5/187 ,  F01D11/08 ,  F01D25/30 ,  F05D2240/305 ,  F05D2260/202 ,  F05D2260/204 ,  F23R3/002 ,  F23R3/005 ,  F23R3/04 ,  F23R3/06 ,  F23R2900/03042 ,  F23R2900/03044 ,  Y02T50/676

公开(公告)号：EP3096906A4

公开(公告)日：2017-03-08

申请号：EP15739961

申请日：2015-01-15

Applicant: UNITED TECHNOLOGIES CORP

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

IPC: B22F3/105 ,  B22F5/04 ,  B22F7/02 ,  B23K26/342 ,  B23K26/70 ,  B29C67/00 ,  B33Y10/00 ,  B33Y30/00 ,  F01D5/12

CPC classification number: B29C67/0077 ,  B22F3/1055 ,  B22F5/04 ,  B22F2003/1056 ,  B22F2202/01 ,  B23K26/342 ,  B23K26/702 ,  B29C64/153 ,  B33Y10/00 ,  B33Y30/00 ,  F05D2230/31 ,  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：EP3102810A4

公开(公告)日：2017-12-06

申请号：EP14880056

申请日：2014-11-14

Applicant: UNITED TECHNOLOGIES CORP

Inventor： SNYDER BROOKS E ,  SLAVENS THOMAS N

IPC: F02C7/28 ,  F01D11/00 ,  F16J15/08 ,  F16J15/16

CPC classification number: F01D11/005 ,  F01D11/003 ,  F05D2220/32 ,  F05D2240/40 ,  F05D2250/75 ,  F05D2300/177 ,  F16J15/0887

Abstract: A seal for sealing a space defined by first and second components, the seal including at least one first seal and at least one second seal wherein at least a portion of the at least one first seal is disposed in the at least one second seal.

公开(公告)号：EP3084182A4

公开(公告)日：2017-08-30

申请号：EP14870702

申请日：2014-11-17

Applicant: UNITED TECHNOLOGIES CORP

Inventor： LORICCO NICHOLAS M ,  AUXIER JAMES T ,  SNYDER BROOKS E ,  SLAVENS THOMAS N

IPC: F02C7/12 ,  F01D5/18 ,  F01D25/12 ,  F02C7/18 ,  F23R3/00

CPC classification number: F01D5/189 ,  F01D5/187 ,  F01D5/284 ,  F01D9/02 ,  F01D11/08 ,  F01D25/12 ,  F05D2220/32 ,  F05D2230/50 ,  F05D2240/12 ,  F05D2240/30 ,  F05D2240/35 ,  F05D2250/25 ,  F05D2260/2212 ,  F05D2260/2214 ,  F05D2260/22141 ,  F05D2300/13 ,  F05D2300/20 ,  F23R3/002 ,  Y02T50/676

Abstract: A component according to an exemplary aspect of the present disclosure includes, among other things, a body, a wall extending inside of the body and a plurality of vortex promoting features arranged in a helical pattern along the wall.

Abstract translation: 除了别的以外，根据本公开的示例性方面的部件包括主体，在主体内部延伸的壁以及沿着该壁以螺旋图案布置的多个涡旋促进特征。

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.