公开(公告)号：US12098650B1

公开(公告)日：2024-09-24

申请号：US18237918

申请日：2023-08-25

申请人： RTX Corporation

发明人： James M. Koonankeil

IPC分类号： F01D25/28 ,  B23P15/02

CPC分类号： F01D25/28 ,  B23P15/02 ,  B23P2700/06

摘要： A process of determining a location of a core cavity in a cast part including determining a nominal location of the cavity within the part; determining a nominal location of at least one locator hole in at least one external surface of the part; determining an actual location of the at least one locator hole in the at least one external surface of the part; comparing the nominal location of the at least one locator hole in the at least one external surface of the part to the actual location of the at least one locator hole in the at least one external surface of the part; and determining an actual location of the core cavity within the part.

公开(公告)号：US11713682B2

公开(公告)日：2023-08-01

申请号：US16662730

申请日：2019-10-24

申请人： General Electric Company

发明人： Ronald Scott Bunker

IPC分类号： B33Y10/00 ,  F01D5/18 ,  B22F3/24 ,  B22F10/28 ,  B22F5/04 ,  B22F7/08 ,  F01D25/28 ,  B23K15/00 ,  B23K26/382 ,  B23K26/34 ,  B23K26/384 ,  B22F7/04 ,  C23C24/08 ,  B23K101/00 ,  B23K103/18 ,  B22F10/25 ,  B22F10/68 ,  B22F10/66

CPC分类号： F01D5/186 ,  B22F3/24 ,  B22F5/04 ,  B22F7/04 ,  B22F7/08 ,  B23K15/0086 ,  B23K15/0093 ,  B23K26/34 ,  B23K26/384 ,  B23K26/389 ,  B33Y10/00 ,  C23C24/087 ,  F01D25/285 ,  B22F10/25 ,  B22F10/28 ,  B22F10/66 ,  B22F10/68 ,  B22F2998/10 ,  B22F2999/00 ,  B23K2101/001 ,  B23K2103/26 ,  B23P2700/06 ,  F05D2230/10 ,  F05D2230/31 ,  Y02P10/25 ,  Y02T50/60 ,  B22F2999/00 ,  B22F5/10 ,  B22F2003/247 ,  B22F2998/10 ,  B22F7/08 ,  B22F10/28 ,  B22F10/66 ,  B22F2003/247 ,  B22F10/68 ,  B22F2998/10 ,  B22F7/08 ,  B22F10/25 ,  B22F10/66 ,  B22F2003/247 ,  B22F10/68

摘要： A method of forming a passage in a turbine component includes: using an additive manufacturing process to form a first support structure on a first surface of the turbine component; forming a second support structure on a second surface of the turbine component, the second support structure being spaced apart from the first support structure; and forming a passage in the turbine component between the first and second support structures.

公开(公告)号：US20190032494A1

公开(公告)日：2019-01-31

申请号：US16147994

申请日：2018-10-01

申请人： United Technologies Corporation

发明人： John P. Rizzo, JR. ,  Alan C. Barron

IPC分类号： F01D5/18 ,  B23P15/02 ,  B23Q15/013 ,  G05B15/02

CPC分类号： F01D5/186 ,  B23P15/02 ,  B23P2700/06 ,  B23Q15/013 ,  F05D2230/14 ,  F05D2260/202 ,  G05B15/02 ,  Y02T50/676 ,  Y10T29/38 ,  Y10T29/49318

摘要： A method for finishing a film cooled article includes providing a film cooled article including at least one inner cooling plenum and at least one opening connecting the inner cooling plenum to an exterior surface of the film cooled article, positioning a machining element in contact with the exterior surface of the film cooled article, automatically moving the machining element along the exterior surface while maintaining contact between the machining tool and the surface, identifying an actual position of at least one film opening based on sensory feedback from the machining element using a controller, removing material from the exterior surface at the at least one film opening using the machining element, thereby creating a depression at the at least one film opening.

公开(公告)号：US20180079038A1

公开(公告)日：2018-03-22

申请号：US15699060

申请日：2017-09-08

申请人： Sulzer Management AG

发明人： Robin RETTBERG ,  Thomas KRÄNZLER ,  Enno DANKE

IPC分类号： B23P15/04 ,  B23P6/00 ,  F01D5/04 ,  F04D29/22

CPC分类号： B23P15/04 ,  B22F3/1055 ,  B22F5/009 ,  B22F7/08 ,  B23K9/044 ,  B23K9/167 ,  B23K9/173 ,  B23K10/027 ,  B23K26/342 ,  B23K2101/001 ,  B23K2103/04 ,  B23K2103/08 ,  B23K2103/10 ,  B23K2103/14 ,  B23K2103/26 ,  B23K2103/42 ,  B23P6/007 ,  B23P15/006 ,  B23P2700/06 ,  B33Y10/00 ,  B33Y80/00 ,  F01D5/048 ,  F04D29/023 ,  F04D29/026 ,  F04D29/2222 ,  F04D29/284 ,  F05D2220/30 ,  F05D2230/10 ,  F05D2230/31 ,  F05D2230/60 ,  F05D2230/80 ,  Y02P10/295

摘要： A method for manufacturing a component of a rotary machine, the component extends in an axial direction and a radial direction vertical thereto, and has an inner channel, extending from a first end in a center of the component to a second end at a radial limiting surface of the component and which is partially closed. A blank includes the center of the component and is limited by an outer surface in the radial direction. The maximum dimension of the outer surface in the radial direction is smaller than the dimension of the limiting surface in the radial direction, A first subtractive process step is performed such that a part of the channel is manufactured by a machining process, with the part extending from the first end of the channel to the outer surface of the blank. Afterwards the channel is finished by a build-up process on the blank.

公开(公告)号：US09903208B2

公开(公告)日：2018-02-27

申请号：US14762062

申请日：2014-02-12

申请人： MITSUBISHI HITACHI POWER SYSTEMS, LTD.

发明人： Tomomi Sonoo

IPC分类号： F01D5/18 ,  F01D5/28 ,  B23P6/00 ,  B24B19/14 ,  C23C4/18 ,  F01D5/00 ,  B24B1/04

CPC分类号： F01D5/186 ,  B23P6/002 ,  B23P2700/06 ,  B24B1/04 ,  B24B19/14 ,  C23C4/18 ,  F01D5/005 ,  F01D5/288 ,  F05D2220/30 ,  F05D2230/10 ,  F05D2230/311 ,  F05D2230/90 ,  F05D2260/202

摘要： A turbine blade machining method and a machining tool, which allow efficient machining of a through-hole running from the surface of a turbine blade to the interior thereof, and a turbine blade. This turbine blade machining method, in which a through-hole is machined in a turbine blade with a protective film formed on a surface of a substrate, has: an insertion step of inserting a machining tool, including a grinding region provided at a tip thereof, into the through-hole with such an orientation that the grinding region faces the surface of the through-hole; and a removal step of grinding the protective film laminated in the through-hole with the grinding region of the machining tool inserted into the through-hole, to remove the protective film laminated in the through-hole.

公开(公告)号：US09702817B2

公开(公告)日：2017-07-11

申请号：US14978498

申请日：2015-12-22

申请人： ROLLS-ROYCE plc

发明人： Nicholas A Worth ,  Stephen C. Harding

IPC分类号： G01N21/00 ,  G01N21/53 ,  G01M15/14 ,  G01N21/64 ,  F01D21/00 ,  G01N21/956 ,  F01D5/18

CPC分类号： G01N21/53 ,  B23P2700/06 ,  F01D5/186 ,  F01D21/003 ,  F05D2260/202 ,  F05D2260/607 ,  F05D2260/83 ,  G01M15/14 ,  G01N21/64 ,  G01N21/95692 ,  G01N2201/023

摘要： Method and apparatus testing engine component, for blockage of one or more through-holes in a portion of a wall. The method including (i) providing a supply of test fluid, (ii) causing or permitting flow of test fluid to occur from first to second region, (iii) illuminating the second region with electromagnetic radiation to cause scattering of electromagnetic radiation by material exiting substantially non-blocked through-holes in wall portion having passed therethrough from the first to second side, (iv) detecting said scattering of electromagnetic radiation from said substantially non-blocked through-holes; and (v) comparing said detected scattering of electromagnetic radiation from said substantially non-blocked holes with known pattern of through-holes in component wall portion to determine the presence and/or location and/or identity of any blocked or partially blocked through-holes in component wall portion.

公开(公告)号：US09624779B2

公开(公告)日：2017-04-18

申请号：US14053758

申请日：2013-10-15

申请人： GENERAL ELECTRIC COMPANY

发明人： David Edward Schick ,  Srikanth Chandrudu Kottilingam ,  Benjamin Paul Lacy ,  Yan Cui ,  Brian Lee Tollison

IPC分类号： F01D5/18 ,  B23P15/04 ,  F01D25/12

CPC分类号： F01D5/185 ,  B23P15/04 ,  B23P2700/06 ,  F01D5/187 ,  F01D25/12 ,  F05D2230/22 ,  F05D2230/232 ,  F05D2230/237 ,  F05D2230/51 ,  F05D2240/11 ,  F05D2240/12 ,  F05D2250/294 ,  F05D2260/2212 ,  Y10T29/49343

摘要： A thermal management article, a method for forming a thermal management article and a thermal management method are disclosed. Forming a thermal management article includes forming a duct adapted to be inserted into a groove on the surface of a substrate, and attaching the duct to the groove so that the top outer surface of the duct is substantially flush with the surface of the substrate. Thermal management of a substrate includes transporting a fluid through the duct of a thermal management article to alter the temperature of the substrate.

公开(公告)号：US20160318135A1

公开(公告)日：2016-11-03

申请号：US15030326

申请日：2015-01-13

申请人： UNITED TECHNOLOGIES CORPORATION

发明人： David A. Raulerson ,  Kevin D. Smith ,  Zhong Ouyang ,  Lisa J. Brasche ,  William J. Brindley ,  David N. Potter

IPC分类号： B23P6/00 ,  F01D25/12 ,  F01D9/02

CPC分类号： B23P6/002 ,  B23P2700/06 ,  F01D5/005 ,  F01D5/186 ,  F01D5/288 ,  F01D9/02 ,  F01D21/003 ,  F01D25/12 ,  F05D2220/32 ,  F05D2230/13 ,  F05D2230/80 ,  F05D2260/80 ,  F05D2260/81 ,  F05D2300/611 ,  G01N25/72 ,  G06T7/73 ,  G06T2207/10048 ,  G06T2207/30164

摘要： Systems and methods are disclosed herein for repairing components. A material layer may be deposited on a surface of a component. The material layer may cover a cooling hole. A pulsed heat source may heat the component and the material layer. An infrared camera may take a series of images of the component. A location of the cooling hole may be identified based on thermal properties of the component. A removal tool may remove a portion of the material layer in order to expose the cooling hole.

摘要翻译： 本文公开了用于修理部件的系统和方法。 材料层可以沉积在部件的表面上。 材料层可以覆盖冷却孔。 脉冲热源可以加热组件和材料层。 红外摄像机可能会拍摄该组件的一系列图像。 可以基于部件的热性质来识别冷却孔的位置。 去除工具可以去除材料层的一部分以暴露冷却孔。

公开(公告)号：US20160214208A1

公开(公告)日：2016-07-28

申请号：US14602324

申请日：2015-01-22

申请人： General Electric Company

发明人： Zhaoli Hu ,  Abe Denis Darling ,  Shamgar Elijah McDowell ,  Douglas Anthony Serieno

IPC分类号： B23K26/146 ,  B23K26/38 ,  F01D5/18

CPC分类号： B23K26/146 ,  B23K26/38 ,  B23K2101/001 ,  B23P2700/06 ,  F01D5/187 ,  F05D2230/13 ,  F05D2260/20 ,  F05D2260/202

摘要： A system for forming a passage in an airfoil includes a liquid-jet guided laser that generates a laser beam confined within a fluid column, and a purge medium supply that is fluidly coupled to an aperture of the airfoil. A purge medium flows from the purge medium supply in a flow direction that is substantially parallel to an inner surface of the inner cavity. A controller is configured to direct the liquid-jet guided laser to cut a first passage through the outer surface. A centerline of the passage forms an acute angle with respect to the purge medium flow direction. The first passage is formed at a first radial position that is radially distal to the aperture. A method for forming passages in an airfoil using the system described herein is also disclosed.

摘要翻译： 用于在翼型件中形成通道的系统包括产生限制在流体柱内的激光束的液体喷射引导激光器和流体地联接到翼型孔的吹扫介质供应。 吹扫介质从基本上平行于内腔的内表面的流动方向从吹扫介质供给流动。 控制器构造成引导液体喷射引导激光器切割穿过外表面的第一通道。 通道的中心线相对于吹扫介质流动方向形成锐角。 第一通道形成在径向远离孔的第一径向位置处。 还公开了使用本文所述的系统在翼型件中形成通道的方法。

公开(公告)号：US20160160337A1

公开(公告)日：2016-06-09

申请号：US14098068

申请日：2013-12-05

申请人： GENERAL ELECTRIC COMPANY

发明人： Cem Murat EMINOGLU

IPC分类号： C23C4/01 ,  C23C4/129

CPC分类号： C23C4/01 ,  B23P2700/06 ,  C23C4/02 ,  C23C4/129 ,  F01D5/186 ,  F01D5/288 ,  Y02T50/671 ,  Y02T50/676 ,  Y02T50/6765

摘要： A method for coating a component is provided. The coating method includes providing a component having at least one aperture with an aperture geometry formed in a surface thereof, positioning a filler material within the at least one aperture, the filler material extending away from the surface of the component a distance greater than a reduced coating thickness and less than an applied coating thickness, applying at least one coating over the surface of the component and the filler material to form an applied coating having the applied coating thickness, removing a portion of the applied coating to provide the reduced coating thickness and expose the filler material, and removing the filler material to extend the at least one aperture having the aperture geometry through the applied coating. Another coating method and a template for use with the coating methods are also provided.

摘要翻译： 提供涂布组分的方法。 涂覆方法包括提供具有至少一个孔的部件，孔的几何形状形成在其表面中，将填充材料定位在至少一个孔内，填充材料远离部件的表面远离缩小的距离 涂覆厚度和小于施加的涂层厚度，在组件和填料材料的表面上施加至少一个涂层以形成具有涂覆的涂层厚度的涂覆涂层，去除涂覆涂层的一部分以提供降低的涂层厚度和 暴露填充材料，以及去除填充材料以将具有孔几何形状的至少一个孔延伸穿过施加的涂层。 还提供了与涂布方法一起使用的另一种涂布方法和模板。