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1. 发明申请

US20190032494A1 METHOD FOR CREATING A FILM COOLED ARTICLE FOR A GAS TURBINE ENGINE 审中-公开
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.

2. 发明申请

US20180079038A1 METHOD FOR MANUFACTURING OR FOR REPAIRING A COMPONENT OF A ROTARY MACHINE AS WELL AS A COMPONENT MANUFACTURED OR REPAIRED USING SUCH A METHOD 审中-公开
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.

3. 发明授权

US09903208B2 Turbine blade machining method, machining tool, and turbine blade 有权
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.

4. 发明授权

US09702817B2 Method and apparatus for testing of engine components 有权
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.

5. 发明授权

US09624779B2 Thermal management article and method of forming the same, and method of thermal management of a substrate 有权
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.

6. 发明申请

US20160318135A1 SYSTEMS AND METHODS FOR THERMAL LOCATION OF COOLING HOLES 审中-公开
标题翻译：冷却孔的热定位系统和方法
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。

7. 发明申请

US20160214208A1 SYSTEM AND METHOD FOR FORMING PASSAGES IN AN AIRFOIL 审中-公开
标题翻译：在航空器中形成通道的系统和方法
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。

8. 发明申请

US20160160337A1 COATING METHODS AND A TEMPLATE FOR USE WITH THE COATING METHODS 审中-公开
标题翻译：涂料方法和使用涂料方法的模板
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。

9. 发明申请

US20150361799A1 METHOD FOR CREATING A FILM COOLED ARTICLE FOR A GAS TURBINE ENGINE 审中-公开
标题翻译：用于创建气体涡轮发动机的薄膜冷却物品的方法
公开(公告)号：US20150361799A1
公开(公告)日：2015-12-17
申请号：US14740309
申请日：2015-06-16
申请人： United Technologies Corporation
发明人： John P. Rizzo, JR. , Alan C. Barron
IPC分类号： F01D5/18 , B23Q15/013 , G05B15/02 , B23Q17/24 , F01D9/02 , B23P15/02 , B23Q17/09
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.
摘要翻译：一种用于整理薄膜冷却制品的方法包括提供一种薄膜冷却制品，该薄膜冷却制品包括至少一个内部冷却气室和连接内部冷却气室至薄膜冷却制品外表面的至少一个开口，将加工元件定位成与外部薄膜冷却制品的表面，沿着外表面自动移动加工元件，同时保持加工工具和表面之间的接触，基于使用控制器的来自加工元件的感觉反馈来识别至少一个胶片开口的实际位置，使用所述加工元件从所述至少一个薄膜开口处的外表面的材料，从而在所述至少一个薄膜开口处形成凹陷。

10. 发明授权

US09182318B2 Methods and apparatus for inspecting cooling holes 有权
标题翻译：检查冷却孔的方法和装置
公开(公告)号：US09182318B2
公开(公告)日：2015-11-10
申请号：US13957579
申请日：2013-08-02
申请人： Pratt & Whitney Canada Corp.
发明人： Kian McCaldon
IPC分类号： G01M15/14 , F23R3/06 , F01D25/00
CPC分类号： G01M15/14 , B23P2700/06 , F01D25/00 , F05D2230/72 , F05D2270/3062 , F05D2270/8041 , F23R3/06 , F23R2900/00019 , F23R2900/03041 , F23R2900/03042 , Y02T50/675
摘要： Methods and apparatus for inspecting cooling holes in a wall of a combustor of a gas turbine engine are disclosed. An exemplary method disclosed may comprise: heating the wall of the combustor; directing a flow of cooling fluid through the one or more cooling holes in the wall of the combustor while the wall is being heated; acquiring a first measurement indicative of a flow rate of the cooling fluid through the one or more cooling holes; and acquiring a second measurement indicative of a cooling effectiveness provided by the cooling fluid flowing through the one or more cooling holes at the flow rate.
摘要翻译：公开了一种用于检查燃气涡轮发动机的燃烧器的壁中的冷却孔的方法和装置。所公开的示例性方法可以包括：加热燃烧器的壁; 在壁被加热的同时引导冷却流体流过燃烧器的壁中的一个或多个冷却孔; 获取指示所述冷却流体通过所述一个或多个冷却孔的流量的第一测量值; 并且获取指示以流量流过流过所述一个或多个冷却孔的冷却流体提供的冷却效果的第二测量值。

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