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11. 发明授权

US09903207B2 Turbo-machine impeller manufacturing 有权
公开(公告)号：US09903207B2
公开(公告)日：2018-02-27
申请号：US14380160
申请日：2013-02-20
申请人： Nuovo Pignone S.r.l.
发明人： Pierluigi Tozzi , Iacopo Giovannetti , Andrea Massini
IPC分类号： F01D5/18 , B23K26/342 , F01D5/14 , B22F5/04 , B22F3/105 , B22F5/00 , B22F5/10 , F04D29/02 , F04D29/28 , B23K15/00 , B23K101/00
CPC分类号： F01D5/18 , B22F3/1055 , B22F5/009 , B22F5/04 , B22F5/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , B23K2101/001 , F01D5/147 , F04D29/023 , F04D29/284 , F05D2230/22 , F05D2230/31 , F05D2300/171 , F05D2300/174 , F05D2300/175 , F05D2300/608 , Y02P10/295
摘要： A method of manufacturing a turbo-machine impeller, which includes a hub and a plurality of blades, using powder material in an additive-manufacturing process. The method includes: applying energy to the powder material by way of a high energy source, and solidifying the powder material. At least one bulky portion of the hub is irradiated such that the powder material solidifies in a lattice structure surrounded by an outer solid skin structure enclosing the lattice structure.

12. 发明申请

US20170144219A1 METHOD FOR FORMING A DIRECTIONALLY SOLIDIFIED REPLACEMENT BODY FOR A COMPONENT USING ADDITIVE MANUFACTURING 有权
公开(公告)号：US20170144219A1
公开(公告)日：2017-05-25
申请号：US15219921
申请日：2016-07-26
申请人： United Technologies Corporation
发明人： JinQuan Xu
IPC分类号： B22D27/04 , B33Y40/00 , B33Y80/00 , B22C9/10 , B22C9/22 , B22D29/00 , B22D25/02 , B22F3/105 , B22F3/24 , B22F5/04 , B23K15/00 , B23K26/342 , B23K26/70 , B23K37/00 , F01D5/00 , F01D5/12 , F01D9/04 , F02C7/22 , F23R3/00 , B33Y10/00
CPC分类号： B22D27/045 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/108 , B22C9/12 , B22C9/22 , B22D23/06 , B22D25/02 , B22D29/001 , B22F3/1055 , B22F3/24 , B22F5/007 , B22F5/009 , B22F5/04 , B22F2003/248 , B22F2998/10 , B23K1/0018 , B23K9/04 , B23K9/167 , B23K15/0046 , B23K15/0086 , B23K20/00 , B23K26/34 , B23K26/342 , B23K26/70 , B23K31/02 , B23K37/00 , B23K2101/001 , B23P6/005 , B23P6/007 , B23P6/045 , B33Y10/00 , B33Y40/00 , B33Y80/00 , C30B11/00 , C30B11/003 , C30B21/02 , C30B29/52 , F01D5/005 , F01D5/12 , F01D5/18 , F01D5/186 , F01D5/187 , F01D9/04 , F02C7/222 , F05D2220/32 , F05D2230/21 , F05D2230/233 , F05D2230/234 , F05D2230/235 , F05D2230/238 , F05D2230/30 , F05D2230/80 , F05D2240/122 , F05D2240/304 , F05D2260/202 , F05D2260/204 , F05D2300/175 , F05D2300/20 , F05D2300/606 , F05D2300/608 , F23R3/002 , Y02P10/292 , Y02P10/295
摘要： A method of manufacturing a replacement body for a component is provided. The method includes the steps of: a) additively manufacturing a crucible for casting of the replacement body; b) solidifying a metal material within the crucible to form a directionally solidified microstructure within the replacement body; and c) removing the crucible to reveal the directionally solidified replacement body.

13. 发明授权

US09452474B2 Method for forming a directionally solidified replacement body for a component using additive manufacturing 有权
标题翻译：使用添加剂制造形成用于部件的定向凝固替换体的方法
公开(公告)号：US09452474B2
公开(公告)日：2016-09-27
申请号：US14706685
申请日：2015-05-07
申请人： United Technologies Corporation
发明人： JinQuan Xu
IPC分类号： B22D23/06 , B22C7/02 , B22D25/02 , B23K31/02 , B22C9/02 , B22C9/22 , B22D27/04 , C30B11/00 , C30B21/02 , B23K1/00 , B23K9/04 , B23K15/00 , B23K26/34 , B22F3/105 , C30B29/52 , F01D5/00 , B22F5/00 , B33Y10/00 , B22F5/04 , B23P6/00 , F01D5/18
CPC分类号： B22D27/045 , B22C9/02 , B22C9/04 , B22C9/10 , B22C9/108 , B22C9/12 , B22C9/22 , B22D23/06 , B22D25/02 , B22D29/001 , B22F3/1055 , B22F3/24 , B22F5/007 , B22F5/009 , B22F5/04 , B22F2003/248 , B22F2998/10 , B23K1/0018 , B23K9/04 , B23K9/167 , B23K15/0046 , B23K15/0086 , B23K20/00 , B23K26/34 , B23K26/342 , B23K26/70 , B23K31/02 , B23K37/00 , B23K2101/001 , B23P6/005 , B23P6/007 , B23P6/045 , B33Y10/00 , B33Y40/00 , B33Y80/00 , C30B11/00 , C30B11/003 , C30B21/02 , C30B29/52 , F01D5/005 , F01D5/12 , F01D5/18 , F01D5/186 , F01D5/187 , F01D9/04 , F02C7/222 , F05D2220/32 , F05D2230/21 , F05D2230/233 , F05D2230/234 , F05D2230/235 , F05D2230/238 , F05D2230/30 , F05D2230/80 , F05D2240/122 , F05D2240/304 , F05D2260/202 , F05D2260/204 , F05D2300/175 , F05D2300/20 , F05D2300/606 , F05D2300/608 , F23R3/002 , Y02P10/292 , Y02P10/295
摘要： A method of manufacturing a replacement body for a component is provided. The method includes the steps of: a) additively manufacturing a crucible for casting of the replacement body; b) solidifying a metal material within the crucible to form a directionally solidified microstructure within the replacement body; and c) removing the crucible to reveal the directionally solidified replacement body.
摘要翻译：提供一种制造用于部件的替换体的方法。该方法包括以下步骤：a）附加地制造用于铸造替换体的坩埚; b）在坩埚内固化金属材料，以在替换体内形成定向凝固的微结构; 和c）取出坩埚以露出定向凝固的置换体。

14. 发明申请

US20150275916A1 COMPRESSOR VARIABLE VANE ASSEMBLY 有权
标题翻译：压缩机可变风扇组件
公开(公告)号：US20150275916A1
公开(公告)日：2015-10-01
申请号：US14228616
申请日：2014-03-28
申请人： Pratt & Whitney Canada Corp.
发明人： Andrew R. MARSHALL , David Menheere
IPC分类号： F04D29/46 , B33Y10/00 , F04D19/00 , F04D29/56 , F04D17/10
CPC分类号： F04D29/563 , B22F3/1055 , B22F5/009 , B23K15/0086 , B23K2101/001 , B33Y10/00 , B33Y80/00 , F01D5/143 , F01D11/12 , F01D17/162 , F04D29/023 , F04D29/164 , F04D29/542 , F05D2230/31 , F05D2300/514 , F05D2300/603 , F05D2300/608 , F05D2300/613 , Y10T29/49245
摘要： A variable vane assembly for a gas turbine engine compressor and method of manufacturing same is described. A plurality of projections the inner and/or outer shroud which protruded into the annular gas path such as to ensure that a radial clearance gap, defined between the projections and a vane airfoil overhang portion, remains substantially constant throughout a substantial portion of the vane pivot arc of the variable vane. The method includes forming one cavities within the shroud, the cavities isolated from the annular gas path and disposed radially beneath at least each of the projections, and providing one or more structural reinforcing elements within the cavities.
摘要翻译：描述了一种用于燃气涡轮发动机压缩机的可变叶片组件及其制造方法。多个突起，其突出到环形气体路径中的内部和/或外部护罩，以确保限定在突出部和叶片翼型件伸出部分之间的径向间隙保持在叶片枢轴的大部分内基本上恒定可变叶片弧。该方法包括在护罩内形成一个空腔，空腔与环形气体路径隔离并且设置在至少每个突起的径向下方，并在空腔内提供一个或多个结构增强元件。

15. 发明授权

US09114476B2 Dual blisks in the high-pressure compressor 有权
标题翻译：高压压缩机双重悬挂
公开(公告)号：US09114476B2
公开(公告)日：2015-08-25
申请号：US13185627
申请日：2011-07-19
申请人： Alexander Gindorf , Marcus Klemm
发明人： Alexander Gindorf , Marcus Klemm
IPC分类号： B23K11/24 , F01D5/14 , B23K11/02 , F01D5/30 , F01D5/34 , F04D29/02 , F04D29/32
CPC分类号： B23K11/02 , B23K2101/001 , B23K2103/14 , F01D5/3061 , F01D5/34 , F04D29/023 , F04D29/321 , F04D29/324 , F05C2201/90 , F05D2300/174 , F05D2300/608
摘要： The invention relates to a high-pressure compressor of a gas turbine having at least one blisk, specifically a disk with a plurality of blades that are disposed on the disk, wherein the blisk has at least one titanium material from the group that comprises Ti-6246 and Ti-6242, wherein the materials of the disk and the blades of the blisk differ in their chemical composition and/or their microstructure. The blades are welded to the disk, in particular, by means of a pressure welding method supported by high-frequency current, whereby the current is conducted through the joint surfaces and leads to local limited melting therein.
摘要翻译：本发明涉及一种具有至少一个叶片的燃气涡轮机的高压压缩机，具体地说，具有设置在盘上的多个叶片的盘，其中所述叶片具有至少一种钛材料，所述钛材料包括Ti- 6246和Ti-6242，其中盘的材料和叶片的叶片在其化学组成和/或其微结构方面不同。叶片焊接到盘上，特别是通过由高频电流支撑的压力焊接方法焊接到盘上，由此电流通过接合表面传导并导致局部有限的熔化。

16. 发明申请

US20130129978A1 Articles and Methods Providing Supermetalophobic/philic Surfaces and Superceramophobic/philic Surfaces 审中-公开
标题翻译：文章和方法提供超疏乳/亲密表面和疏乳/亲密表面
公开(公告)号：US20130129978A1
公开(公告)日：2013-05-23
申请号：US13683186
申请日：2012-11-21
申请人： Massachusetts Institute of Technology
发明人： Kripa K. Varanasi , Rajeev Dhiman
IPC分类号： B05D3/00 , F01D5/28
CPC分类号： B05D3/002 , B08B17/06 , B08B17/065 , C23C4/02 , C23C4/04 , C23C4/08 , C23C4/12 , C23C4/123 , F01D5/286 , F01D5/288 , F05D2230/31 , F05D2230/311 , F05D2230/312 , F05D2230/90 , F05D2300/608 , F05D2300/611 , Y10T428/24355 , Y10T428/24479
摘要： This invention relates generally to articles, devices, and methods for controlling the impingement behavior of molten metal/ceramic droplets on surfaces in industrial processes. The texture of a substrate surface is engineered such that impinging molten metal droplets actually bounce off the surface. Likewise, the texture of a substrate surface can be engineered such that impinging molten metal droplets stick to the surface.
摘要翻译：本发明一般涉及用于控制工业过程中熔融金属/陶瓷液滴在表面上的冲击行为的制品，装置和方法。基底表面的纹理被设计成使得熔融金属液滴实际上从表面反弹。同样，衬底表面的纹理可被设计成使得熔融金属液滴撞击到表面。

17. 发明授权

US08235670B2 Interlocked CMC airfoil 有权
标题翻译：联锁CMC翼型
公开(公告)号：US08235670B2
公开(公告)日：2012-08-07
申请号：US12486180
申请日：2009-06-17
申请人： Jay A. Morrison , Anthony L. Schiavo
发明人： Jay A. Morrison , Anthony L. Schiavo
IPC分类号： F01D5/14
CPC分类号： F04D29/023 , F01D5/147 , F01D5/282 , F01D5/284 , F04D29/542 , F05D2230/23 , F05D2300/6033 , F05D2300/608 , Y10T29/49339
摘要： A ceramic matrix composite (CMC) airfoil assembled from a pressure side wall (42) and a suction side wall (52) joined by interlocking joints (18, 19) at the leading and trailing edges (22, 24) of the airfoil to produce a tapered thin trailing edge. The trailing edge (24) is thinner than a combined thicknesses of the airfoil walls (42, 52). One or both of the interlocking joints (18, 19) may be formed to allow only a single direction of assembly, as exemplified by a dovetail joint. Each joint (18, 19) includes keys (44F, 54F, 56F, 46F) on one side and respective keyways (44K, 54K, 56K, 46K) on the other side. Each keyway may have a ramp (45) that eliminates indents in the airfoil outer surface that would otherwise result from the joint.
摘要翻译：由压力侧壁（42）和吸力侧壁（52）组装的陶瓷基体复合材料（CMC）翼型件，其通过翼型件的前缘和后缘（22,24）处的互锁接头（18,19）连接，以产生锥形细的后缘。后缘（24）比翼型件壁（42,52）的组合厚度薄。互锁接头（18,19）中的一个或两个可以形成为仅允许组装的单个方向，如燕尾接头所例示。每个接头（18,19）包括一侧的键（44F，54F，56F，46F）和另一侧的键槽（44K，54K，56K，46K）。每个键槽可以具有斜面（45），其消除了否则从接头产生的翼型件外表面中的凹痕。

18. 发明申请

US20120180485A1 Exhaust System 审中-公开
标题翻译：排气系统
公开(公告)号：US20120180485A1
公开(公告)日：2012-07-19
申请号：US13349025
申请日：2012-01-12
申请人： David C. Smith , David R. Blair
发明人： David C. Smith , David R. Blair
IPC分类号： F01N13/08
CPC分类号： F02C1/06 , F01D25/30 , F02C6/00 , F02C7/24 , F05D2250/82 , F05D2300/608
摘要： An exhaust system for a plurality of turbines. An exhaust gas outlet is positioned on each of the plurality of turbines. The exhaust gas outlet provides a way of discharging any exhaust gas produced by a turbine during operation of the turbine. A common exhaust is operatively connected to the exhaust gas outlet of each of the plurality of turbines. The common exhaust is disposed to receive any exhaust gas produced by the plurality of turbines during the operation of at least one of the turbines. A back flow damper is positioned on the exhaust gas outlet for each of the plurality of turbines. An isolation damper is disposed on the back flow damper. The isolation damper is in fluid communication with the common exhaust.
摘要翻译：一种用于多个涡轮机的排气系统。废气出口位于多个涡轮机的每一个上。废气出口提供在涡轮机运行期间排放由涡轮机产生的任何废气的方式。常见的废气可操作地连接到多个涡轮机中的每一个的废气出口。普通废气被设置为在至少一个涡轮机的操作期间接收由多个涡轮机产生的任何废气。在多个涡轮机中的每一个上，在排气出口上设置回流阻尼器。隔离阻尼器设置在后阻尼器上。隔离阻尼器与普通排气流体连通。

19. 发明申请

US20100247291A1 GAS TURBINE ENGINE ARTICLE HAVING COLUMNAR MICROSTRUCTURE 有权
标题翻译：具有柱状微结构的气体涡轮发动机
公开(公告)号：US20100247291A1
公开(公告)日：2010-09-30
申请号：US12413885
申请日：2009-03-30
申请人： Susan M. Tholen , Philip R. Belanger , Christopher W. Strock
发明人： Susan M. Tholen , Philip R. Belanger , Christopher W. Strock
IPC分类号： F04D31/00
CPC分类号： F01D11/08 , C23C26/00 , C23C30/00 , F05D2230/237 , F05D2230/30 , F05D2240/11 , F05D2300/605 , F05D2300/606 , F05D2300/608 , F05D2300/611
摘要： A gas turbine engine article includes a substrate extending between two circumferential sides, a leading edge, a trailing edge, an inner side for resisting hot engine exhaust gases, and an outer side. A gaspath layer is bonded to the inner side of the substrate and includes a metallic alloy having a columnar microstructure.
摘要翻译：燃气涡轮发动机制品包括在两个周向侧面之间延伸的基板，前缘，后缘，用于抵抗热发动机废气的内侧和外侧。气路层结合到基板的内侧，并且包括具有柱状微结构的金属合金。

20. 发明授权

US10865647B2 Turbo-machine impeller manufacturing 有权
公开(公告)号：US10865647B2
公开(公告)日：2020-12-15
申请号：US15890693
申请日：2018-02-07
申请人： Nuovo Pignone S.r.l.
发明人： Pierluigi Tozzi , Iacopo Giovannetti , Andrea Massini
IPC分类号： B22F3/105 , F01D5/18 , B23K26/342 , B22F5/00 , B22F5/10 , F04D29/02 , F04D29/28 , B22F5/04 , B23K15/00 , F01D5/14 , B23K101/00
CPC分类号： F01D5/18 , B22F3/1055 , B22F5/009 , B22F5/04 , B22F5/10 , B23K15/0006 , B23K15/0086 , B23K26/342 , F01D5/147 , F04D29/023 , F04D29/284 , B23K2101/001 , F05D2230/22 , F05D2230/31 , F05D2300/171 , F05D2300/174 , F05D2300/175 , F05D2300/608 , Y02P10/25
摘要： A method of manufacturing a turbo-machine impeller, which includes a hub and a plurality of blades, using powder material in an additive-manufacturing process. The method includes: applying energy to the powder material by way of a high energy source, and solidifying the powder material. At least one bulky portion of the hub is irradiated such that the powder material solidifies in a lattice structure surrounded by an outer solid skin structure enclosing the lattice structure.

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