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1. 发明申请

WO2017160303A1 METHOD OF MANUFACTURING ADVANCED FEATURES IN A CORE FOR CASTING 审中-公开
标题翻译：在铸造核心制造先进特征的方法
公开(公告)号：WO2017160303A1
公开(公告)日：2017-09-21
申请号：PCT/US2016/023016
申请日：2016-03-18
申请人： SIEMENS AKTIENGESELLSCHAFT , MIKRO SYSTEMS INC.
发明人： MERRILL, Gary B. , EAKINS, Roy
IPC分类号： B22C9/10
摘要： A hard tool configuration (28) and method of manufacturing advanced detailed trailing edge features in a core for casting. The hard tool configuration (28) includes at least a first platform (10) and a second platform (12). The hard tool configuration (28) also includes a first end (22) of a plurality of removable rake elements (14) removably attached to at least one of the first platform (10) and the second platform (12). The hard tool configuration (28) also includes an internal mold geometry (18) in a spacing in between the center facing side (16) of the first platform (10) and the center facing side (16) of the second platform (12).
摘要翻译：一种硬质工具配置（28）以及在用于铸造的型芯中制造先进的详细后缘特征的方法。硬工具构造（28）包括至少第一平台（10）和第二平台（12）。硬工具构造（28）还包括可移除地附接到第一平台（10）和第二平台（12）中的至少一个的多个可移除耙子元件（14）的第一端（22）。硬工具构造28还包括在第一平台10的面向中心侧16与第二平台12的面向中心侧16之间的间隔中的内部模具几何形状18，

2. 发明申请

WO2021145850A1 RAPID MANUFACTURING PROCESS FOR HIGH DEFINITION CERAMIC CORE USED FOR INVESTMENT CASTING APPLICATIONS 审中-公开
公开(公告)号：WO2021145850A1
公开(公告)日：2021-07-22
申请号：PCT/US2020/013287
申请日：2020-01-13
申请人： SIEMENS AKTIENGESELLSCHAFT , MIKRO SYSTEMS INC.
发明人： MERRILL, Gary B. , EAKINS, Roy
IPC分类号： B22C9/10 , B33Y80/00 , B28B1/001 , B28B7/342 , B28B7/344 , B28B7/346 , B33Y10/00
摘要： A method for producing a flexible mold for casting a ceramic core, the ceramic core used for an investment casting, is presented. The method includes forming a consumable master tool by 3D-printing, producing the flexible mold from the master tool, allowing the flexible mold to cure, and removing the consumable master tool. The master tool includes a negative surface geometry representative of the flexible mold to be produced.

3. 发明申请

WO2017160304A1 MANUFACTURING METHOD AND TOOLING FOR CERAMIC CORES 审中-公开
标题翻译：陶瓷芯的制造方法和工具
公开(公告)号：WO2017160304A1
公开(公告)日：2017-09-21
申请号：PCT/US2016/023017
申请日：2016-03-18
申请人： SIEMENS AKTIENGESELLSCHAFT , MIKRO SYSTEMS INC.
发明人： MERRILL, Gary B. , EAKINS, Roy
IPC分类号： B22C9/10
摘要： A method of manufacturing a tooling assembly and the tooling assembly (10) for ceramic cores. The tooling assembly includes a backing plate (12) comprising a top surface (20), side surfaces (18), and a bottom surface (16) and a plurality of lithographically derived inserts (14) each comprising a bottom surface (24), side surfaces (26), and a positive top surface (28) and pieced together on the top surface (20) of the backing plate (12). The method includes providing the backing plate (12) and plurality of lithographically derived inserts (14). A non-conformal positive surface is generated from the plurality of lithographically derived inserts (14). A negative flexible mold is created from the non-conformal positive surface. The negative flexible mold is then prepared for casting for an advanced ceramic core.
摘要翻译：一种制造工具组件的方法和用于陶瓷芯的工具组件（10）。该模具组件包括具有顶面（20），侧面（18）和底面（16）以及多个平版印刷衍生插入物（14）的背板（12），每个插入物均包括底面（24）侧表面（26）和正顶表面（28），并且拼接在背板（12）的顶表面（20）上。该方法包括提供背板（12）和多个光刻衍生的插入件（14）。由多个光刻衍生的插入物（14）产生非共形的正表面。由非保形的正表面形成负极柔性模具。然后将负极柔性模具准备好用于先进陶瓷芯的铸造。

4. 发明申请

WO2017164874A1 METHOD OF MANUFACTURING A HYBRIDIZED CORE WITH PROTRUDING CAST IN COOLING FEATURES FOR INVESTMENT CASTING 审中-公开
标题翻译：在投资铸造的冷却特性中制造具有凸出铸造件的混合芯的方法
公开(公告)号：WO2017164874A1
公开(公告)日：2017-09-28
申请号：PCT/US2016/023874
申请日：2016-03-24
申请人： SIEMENS AKTIENGESELLSCHAFT , MIKRO SYSTEMS INC.
发明人： EAKINS, Roy , MERRILL, Gary B.
IPC分类号： B22C9/10 , B22C9/12
摘要： A method of manufacturing protruding cast in features (10). At least one core insert (12) is manufactured using small particle sizes. A bulk core body (16) is manufactured using large particle sizes. The at least one core insert (12) and bulk core body (16) are fully fired separately. The at least one core insert (12) is bonded with the bulk core body (16).
摘要翻译：（10）中制造突出铸件的方法。使用小颗粒尺寸制造至少一个芯插件（12）。散装核心体（16）使用大颗粒尺寸制造。至少一个芯插入件（12）和块体芯体（16）分别完全烧制。至少一个芯插入件（12）与散装芯体（16）结合。

5. 发明申请

WO2011106131A1 CASTING CORE FOR TURBINE ENGINE COMPONENTS AND METHOD OF MAKING THE SAME 审中-公开
标题翻译：涡轮发动机组件的铸造芯及其制造方法
公开(公告)号：WO2011106131A1
公开(公告)日：2011-09-01
申请号：PCT/US2011/023262
申请日：2011-02-01
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC. , KAMEL, Ahmed , JOUINI, Dhafer , MERRILL, Gary B. , PAULUS, John R. , APPLEBY, Michael P. , FRASER, Iain Alasdair , KLINGER, Jill , ORSINGER, Gabriel Victor , ELLGASS, Daniel
发明人： KAMEL, Ahmed , JOUINI, Dhafer , MERRILL, Gary B. , PAULUS, John R. , APPLEBY, Michael P. , FRASER, Iain Alasdair , KLINGER, Jill , ORSINGER, Gabriel Victor , ELLGASS, Daniel
IPC分类号： B22C9/10
CPC分类号： B22C9/103
摘要： A turbine engine component, such as a turbine blade or vane, with complex internal features can be cast using a core having a first region with normal resolution features and a second region with high resolution features. The core can be formed from a single structure. Alternatively, the first region can be defined by a first ceramic core piece, which can be formed by any conventional process, such as by injection molding or transfer molding. The second region can be defined by a second ceramic core piece formed separately by a method effective to produce high resolution features, such as tomo lithographic molding. The first core piece and the second core piece can be joined by interlocking engagement, such as by male and female dovetails. The high resolution features can be effective to produce high efficiency internal cooling features in the cast component
摘要翻译：可以使用具有具有正常分辨率特征的第一区域的芯体和具有高分辨率特征的第二区域来铸造具有复杂内部特征的涡轮发动机部件，例如涡轮叶片或叶片。芯可以由单一结构形成。或者，第一区域可以由可以通过任何常规工艺形成的第一陶瓷芯片来定义，例如通过注塑或传递模塑。第二区域可以由通过有效产生高分辨率特征的方法分开形成的第二陶瓷芯片来定义，例如层压平版印刷。第一芯片和第二芯片可以通过互锁接合来连接，例如由公母头和雌尾燕尾。高分辨率功能可以有效地在铸件中产生高效率的内部冷却功能

6. 发明申请

WO2011081762A1 PROCESS FOR MANUFACTURING A COMPONENT 审中-公开
标题翻译：制造组件的过程
公开(公告)号：WO2011081762A1
公开(公告)日：2011-07-07
申请号：PCT/US2010/058530
申请日：2010-12-01
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC. , MERRILL, Gary B. , BURNS, Andrew J.
发明人： MERRILL, Gary B. , BURNS, Andrew J.
IPC分类号： B23K20/02 , B23P15/02 , F01D5/34
CPC分类号： B23K20/021 , B23P15/04 , B23P15/246 , B23P2700/12 , B33Y80/00 , F01D5/147 , F05D2230/30 , Y10T156/10 , Y10T156/1052 , Y10T428/1241 , Y10T428/12493
摘要： A method of manufacturing a component (11), including providing a three-dimensional computer model (10) of the component to be produced; deconstructing the three-dimensional computer model by defining a plurality of model slices; forming a plurality of metallic foils, where each foil corresponds to a specific model slice; assembling the plurality of formed foils in a tool to form a three-dimensional component stack; and bonding the three-dimensional component stack to form the component. Characteristics of the foils may differ in various portions of the stack, such as being a different material, having a different thickness, or having a different grain orientation. The control of dimensional tolerances of internal structures, such as cooling passages, in three dimensions is devolved into two separate steps of 1) selecting a thickness of each slice/foil, and 2) controlling in two dimensions a material removal process applied to the respective foil
摘要翻译：一种制造组件（11）的方法，包括提供要生产的部件的三维计算机模型（10）; 通过定义多个模型切片来解构三维计算机模型; 形成多个金属箔，其中每个箔对应于特定的模型切片; 将多个成形的箔组装在工具中以形成三维组件堆叠; 并且结合三维组件堆叠以形成组件。箔片的特征在堆叠的各个部分可能不同，例如是不同的材料，具有不同的厚度或具有不同的晶粒取向。将三维内部结构（如冷却通道）的尺寸公差的控制转移到两个单独的步骤中：1）选择每个切片/箔的厚度，以及2）在二维中控制施加到相应的切片/ 挫败

7. 发明申请

WO2012109421A1 JOINING MECHANISM AND METHOD FOR INTERLOCKING MODULAR TURBINE ENGINE COMPONENT WITH A SPLIT RING 审中-公开
标题翻译：用分体式连接模块化涡轮发动机部件的接合机构和方法
公开(公告)号：WO2012109421A1
公开(公告)日：2012-08-16
申请号：PCT/US2012/024438
申请日：2012-02-09
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC. , MERRILL, Gary B. , JAMES, Allister W. , FRASER, Iain A.
发明人： MERRILL, Gary B. , JAMES, Allister W. , FRASER, Iain A.
IPC分类号： F01D9/04 , F01D5/14
CPC分类号： F01D9/044 , F01D5/147 , F04D29/563 , F04D29/644 , Y02T50/67 , Y02T50/672
摘要： A modular airfoil assembly (200) and related method for interlocking components of an airfoil structure (210) including a platform (220), an airfoil (210) having a shoulder (230) and a stem (232) extending outward from the shoulder. A ring element (100) positioned against the stem (232) secures the shoulder (230) against the platform (210). First and second members (100a, 100b) of the ring element (100) are bonded together with a portion (128j) of a surface (112a) of the second member (100b) extending within and bonded to a portion (128i) of a surface (112b) of the first member (100a).
摘要翻译：一种用于联锁翼型结构（210）的组件的模块化翼型组件（200）和相关方法，所述翼型结构包括平台（220），具有从肩部向外延伸的肩部（230）和杆（232）的翼型件（210）。定位在杆（232）上的环形元件（100）将肩部（230）固定在平台（210）上。环形元件（100）的第一和第二构件（100a，100b）与第二构件（100b）的在其中延伸并连接到第一构件（100b）的一部分（128i）的表面（112a）的部分（128j）第一构件（100a）的表面（112b）。

8. 发明申请

WO2011153182A1 METHOD OF CASTING A COMPONENT HAVING INTERIOR PASSAGEWAYS 审中-公开
标题翻译：铸造具有内部通道的部件的方法
公开(公告)号：WO2011153182A1
公开(公告)日：2011-12-08
申请号：PCT/US2011/038672
申请日：2011-06-01
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC. , LEE, Ching-Pang , MERRILL, Gary B. , BURNS, Andrew J.
发明人： LEE, Ching-Pang , MERRILL, Gary B. , BURNS, Andrew J.
IPC分类号： B22C7/02 , B22C9/04
CPC分类号： B22C9/043 , B22C7/02 , B22C7/026 , B22C9/04 , B22C9/22 , B22D17/00 , B22D29/00 , Y10T428/12361
摘要： A method of casting a component (42) having convoluted interior passageways (44). A desired three dimensional structure corresponding to a later-formed metal alloy component is formed by stacking a plurality of sheets (18, 20) of a fugitive material. The sheets contain void areas (22) corresponding to a desired interior passageway in the metal alloy component. A ceramic slurry material is cast into the three dimensional structure to form either a ceramic core (34) or a complete ceramic casting vessel (38). If just a ceramic core is formed, a wax pattern is formed around the ceramic core and an exterior ceramic shell (38) is formed around the wax pattern by a dipping process prior to the removal of the fugitive material and wax. An alloy component having the desired interior passageway is cast into the casting vessel after the fugitive material is removed
摘要翻译：一种铸造具有卷曲内部通道（44）的部件（42）的方法。对应于后来形成的金属合金部件的期望的三维结构通过堆叠多个片状物（18,20）而形成。这些板包含对应于金属合金部件中期望的内部通道的空隙区域（22）。将陶瓷浆料材料铸造成三维结构以形成陶瓷芯（34）或完整的陶瓷铸造容器（38）。如果仅形成陶瓷芯，则在陶瓷芯周围形成蜡图案，并且在除去逸散材料和蜡之前通过浸渍工艺在蜡图案周围形成外部陶瓷壳（38）。具有所需内部通道的合金部件在除去逸散材料之后被浇注入铸造容器中

9. 发明申请

WO2011133359A1 DISCRETELY DEFINED POROUS WALL STRUCTURE FOR TRANSPIRATIONAL COOLING 审中-公开
标题翻译：用于传动冷却的不同定义的多孔壁结构
公开(公告)号：WO2011133359A1
公开(公告)日：2011-10-27
申请号：PCT/US2011/032081
申请日：2011-04-12
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC. , LEE, Ching-Pang , PRAKASH, Chander , MERRILL, Gary B. , HESELHAUS, Andreas , BURNS, Andrew J.
发明人： LEE, Ching-Pang , PRAKASH, Chander , MERRILL, Gary B. , HESELHAUS, Andreas , BURNS, Andrew J.
IPC分类号： F01D5/18
CPC分类号： F01D5/182 , B33Y80/00 , F01D5/183 , F01D5/184 , F05D2230/22 , F05D2230/90 , F05D2250/18 , F05D2250/185 , F05D2250/28 , F05D2250/30 , F05D2260/203 , F05D2260/221 , Y10T428/24273
摘要： A wall structure (32, 42, 68, 70, 80) with layers (A, B, C, D, E) of non-random voids (26A, 26B, 28B, 30B) that interconnect to form discretely defined tortuous passages between an interior (21) and an exterior surface (23) of the wall for transpiration cooling of the wall. A coolant flow (38) through the wall may be metered by restrictions in coolant outlets (31) and/or within the passages to minimize the coolant requirement. Pockets (44) may be formed on the exterior surface of the wall for thermal Insulation (46). The layers may be formed by lamination, additive manufacturing, or casting. Layer geometries include alternating layers (A, B, C) with different overlapping void patterns (42), 3-D lattice structures (70), and offset waffle structures (80).
摘要翻译：具有非随机空隙（26A，26B，28B，30B）的层（A，B，C，D，E）的壁结构（32,42,68,70,80），其互相连接以在所述壁的内部（21）和外表面（23）用于所述壁的蒸发冷却。通过壁的冷却剂流（38）可以通过冷却剂出口（31）和/或通道内的限制来计量，以使冷却剂需求最小化。口袋（44）可以形成在隔热壁的外表面（46）上。层可以通过层压，添加剂制造或铸造形成。层几何形状包括具有不同重叠空白图案（42），3-D晶格结构（70）和偏置华夫饼结构（80）的交替层（A，B，C）。

10. 发明申请

WO2011071974A2 WAXLESS PRECISION CASTING PROCESS 审中-公开
标题翻译：无水精密铸造工艺
公开(公告)号：WO2011071974A2
公开(公告)日：2011-06-16
申请号：PCT/US2010/059377
申请日：2010-12-08
申请人： SIEMENS ENERGY, INC. , MIKRO SYSTEMS, INC , MERRILL, Gary B. , APPLEBY, Michael P. , FRASER, Iain A. , KLINGER, Jill , PAULUS, John R.
发明人： MERRILL, Gary B. , APPLEBY, Michael P. , FRASER, Iain A. , KLINGER, Jill , PAULUS, John R.
IPC分类号： B22C9/02 , B22C9/10 , B22C9/24
CPC分类号： B22C9/22 , B22C7/06 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/103 , B22C9/24
摘要： Alloy products are produced with a waxless casting process. A model of a ceramic casting vessel (34) defining a desired product shape is digitally divided into sections (10, 40, 42). Each section is translated into a soft alloy mater tool (14) including precision inserts (20) where needed for fine detail. A flexible mold (24) is cast from each master tool, and a section of the ceramic casting vessel is cast from the respective flexible mold. The vessel sections are assembled by aligning cooperating precision features (58, 60) cast directly into each section and the alloy part is cast therein. No wax or wax pattern tooling is needed to produce the cast alloy product. Engineered surface features (54) may be included on both the interior and exterior surfaces of the shell sections
摘要翻译：合金产品采用无蜡铸造工艺生产。限定期望产品形状的陶瓷铸造容器（34）的模型被数字地分成部分（10,40,42）。每个部分被翻译成软合金工具（14），其包括精确插入件（20），其中需要精细的细节。从每个主工具铸造柔性模具（24），并且从相应的柔性模具铸造一部分陶瓷铸造容器。通过对准协调的精确特征（58,60）直接铸造到每个部分中并且合金部件被浇铸在其中来组装容器部分。不需要蜡或蜡图案模具来生产铸造合金产品。工程表面特征（54）可以包括在壳部分的内表面和外表面上

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