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111. 发明公开

EP2585370A2 EROSION RESISTANT HELICOPTER BLADE 有权
标题翻译：耐侵蚀直升机大队
公开(公告)号：EP2585370A2
公开(公告)日：2013-05-01
申请号：EP11807198.4
申请日：2011-04-21
申请人： Sikorsky Aircraft Corporation
发明人： HARRIS, William, C., Jr. , KOPCHIK, John, P. , ELY, Richard
IPC分类号： B64C27/473 , B64C11/20
CPC分类号： F01D5/147 , B64C11/205 , B64C27/463 , B64C27/473 , F01D5/286 , F01D5/288 , F05D2230/311 , F05D2230/90 , F05D2300/611
摘要： A rotor blade including a main portion having a main portion leading edge shield; a main portion impact-resistant layer formed on a nose of the leading edge shield; a main portion erosion-resistant layer formed on a top and bottom of the main portion, rearward of the main portion impact-resistant layer; a main portion foil formed on the top and the bottom of the main portion rearward of the main portion erosion-resistant layer; a tip cap having a tip cap leading edge shield; a tip cap impact-resistant layer formed on a surface of the tip cap leading edge shield; and a tip cap foil formed on the top and the bottom of the tip cap rearward of the tip cap erosion-resistant layer.

112. 发明公开

EP2573318A1 A blade for a turbomachine comprising temperature and expansion sensors 审中-公开
标题翻译： Schaufelfüreel Turbomaschine mit Temperatur- und Dehnungs-Sensoren
公开(公告)号：EP2573318A1
公开(公告)日：2013-03-27
申请号：EP11181915.7
申请日：2011-09-20
申请人： Siemens Aktiengesellschaft
发明人： Stamm, Werner
IPC分类号： F01D5/14
CPC分类号： F01D5/147 , F05D2230/90 , F05D2260/80 , F05D2270/11 , F05D2270/303 , F05D2270/44 , F05D2270/54 , F05D2300/5021
摘要： A blade (1) for a turbomachine includes at least one temperature sensor (4) adapted to measure temperature of the blade, at least one expansion sensor (5) adapted to measure expansion of the blade, and a module (6) for controlling the sensors (4,5), adapted to simultaneously measure the expansion and temperature of the blade (1).
摘要翻译：用于涡轮机的叶片（1）包括适于测量叶片温度的至少一个温度传感器（4），适于测量叶片膨胀的至少一个膨胀传感器（5）和用于控制叶片传感器（4,5），适于同时测量叶片（1）的膨胀和温度。

113. 发明公开

EP2570520A2 Method of rejuvenating a multilayer structure 有权
标题翻译： Verfahren zur Regenerierung einer Mehrschichtstruktur
公开(公告)号：EP2570520A2
公开(公告)日：2013-03-20
申请号：EP12184105.0
申请日：2012-09-12
申请人： General Electric Company
发明人： Gourishankar, Karthick Vilapakkam , Saha, Atanu , Seshadri, Hari Nadathur
IPC分类号： C25F1/02
CPC分类号： C25F1/02 , F01D5/005 , F01D5/288 , F05D2230/11 , F05D2230/80 , F05D2230/90 , H01M8/0202
摘要： One aspect of the present invention provides a non-destructive method of rejuvenating a protective layer applied over a substrate. The method includes the step of electrochemically reducing a thermally grown oxide layer situated over the substrate, under electrochemical conditions sufficient to minimize or eliminate the thermally grown oxide layer.
摘要翻译：本发明的一个方面提供了一种使用在衬底上施加的保护层复原的非破坏性方法。该方法包括在足以使热生长的氧化物层最小化或消除的电化学条件下电化学还原位于衬底上的热生长氧化物层的步骤。

114. 发明公开

EP2551464A1 Airfoil arrangement comprising a sealing element made of metal foam 审中-公开
标题翻译： Schaufelanordnung mit Abdichtelement aus Metallschaum
公开(公告)号：EP2551464A1
公开(公告)日：2013-01-30
申请号：EP11175189.7
申请日：2011-07-25
申请人： SIEMENS AKTIENGESELLSCHAFT
发明人： Nilsson, Ulf
IPC分类号： F01D11/00
CPC分类号： F01D11/006 , F05D2230/90 , F05D2240/81 , F05D2300/611 , F05D2300/612
摘要： Airfoil arrangement (100) for a gas turbine comprising a first airfoil device (110), a second airfoil device (120) and a sealing element (210). The first airfoil device (110) comprises a first root section (112) with which the first airfoil device (110) is mountable to an airfoil disc (200). The first root section (112) comprises a first platform (214), a first leading edge side (215) and a first trailing edge side (213). The first root section (112) has a first cavity (111) which is partially surrounded by the first platform (214), the first leading edge side (215) and the first trailing edge side (213). The second airfoil device (120), which has generally the same structural elements as the first airfoil device (110), comprises a second cavity, wherein the first airfoil devices (110,120) are mountable to the airfoil disc (200) such that the first root section (112) adjoins to the second root section and the first cavity (111) and the second cavity form a common cavity. The sealing element (210) comprising a metal foam is located inside the common cavity such that the sealing element (210) covers a gap (101) between the first root section (112) and the second root section.
摘要翻译：一种用于燃气轮机的翼型装置（100），包括第一翼型装置（110），第二翼型装置（120）和密封元件（210）。第一翼型装置（110）包括第一根部（112），第一翼型装置110可安装到翼型盘200。第一根部（112）包括第一平台（214），第一前缘侧（215）和第一后缘侧（213）。第一根部（112）具有由第一平台（214），第一前缘侧（215）和第一后缘侧（213）部分包围的第一空腔（111）。具有与第一翼型装置（110）大致相同的结构元件的第二翼型装置（120）包括第二空腔，其中第一翼型装置（110,120）可安装到翼型盘（200），使得第一翼型装置根部分（112）邻接于第二根部分，并且第一空腔（111）和第二空腔形成共同的空腔。包括金属泡沫的密封元件（210）位于公共空腔的内部，使得密封元件（210）覆盖第一根部（112）和第二根部之间的间隙（101）。

115. 发明公开

EP2549118A1 AXIAL FLOW COMPRESSOR 有权转让
标题翻译：轴流压缩机
公开(公告)号：EP2549118A1
公开(公告)日：2013-01-23
申请号：EP11755906.2
申请日：2011-03-15
申请人： Tokyo Electric Power Company, Incorporated , Chubu Electric Power Company, Incorporated , The Kansai Electric Power Co., Inc. , Kabushiki Kaisha Kobe Seiko Sho , Danish Technological Institute , Johnson Controls Denmark ApS
发明人： NAKAYAMA, Yoshihiro , BABA, Yoshitaka , IDE, Satoshi , IIZUKA, Koichiro , FUJISAWA, Ryo , TOSHIMA, Masatake , SUTO, Kunihiko , KURASHIGE, Kazutaka , SAKURABA, Ichirou , HAYASHI, Daisuke , SUGANO, Keiji , RASMUSSEN, Svend , AL-JANABI, Ziad , JENSEN, Finn , MOLLER, Lars Bay , MADSBØLL, Hans , SVARREGAARD-JENSEN, Christian , KRISTENSEN, Klaus Damgaard
IPC分类号： F04D29/34 , F04D29/053
CPC分类号： F04D29/266 , F01D5/066 , F04D19/02 , F04D29/023 , F04D29/053 , F04D29/321 , F05D2230/642 , F05D2230/90 , F05D2300/171 , F05D2300/173 , F05D2300/174 , F05D2300/50212
摘要： An axial flow compressor 10 includes: a rotor 31 having a rotor vane 34; a first pressing member 41 joined to one end surface of the rotor 31; a second pressing member 42 joined to the other end surface of the rotor 31; a rotor shaft portion 46 penetrating the first pressing member 41, the rotor 31 and the second pressing member 42; and a nut 43 which fixes the first pressing member 41 and the second pressing member 42 on the rotor shaft portion 46 with the first pressing member 41 and the second pressing member 42 holding the rotor 31 between. The rotor shaft portion 46 is made of a material having a lower linear expansion coefficient than that of a material making at least a part of the rotor 31. The material making at least a part of the rotor 31 may be aluminum or aluminum alloy.
摘要翻译：轴流式压缩机10包括：具有转子叶片34的转子31; 与转子31的一个端面接合的第一按压部件41，与转子31的另一端面接合的第二按压部件42，贯穿第一按压部件41，转子31以及第二按压部件42的转子轴部46，以及将第一按压部件41和第二按压部件42固定在转子轴部46上的螺母43，第一按压部件41和第二按压部件42夹持转子31。转子轴部46由线膨胀系数比构成转子31的至少一部分的材料低的材料构成。构成转子31的至少一部分的材料可以是铝或铝合金。

116. 发明公开

EP2546466A1 SHAFT SEAL DEVICE AND ROTARY MACHINE WITH SHAFT SEAL DEVICE 有权
标题翻译：美丽的母亲MIT DER WELLENDICHTUNGSVORRICHTUNG
公开(公告)号：EP2546466A1
公开(公告)日：2013-01-16
申请号：EP11753095.6
申请日：2011-01-28
申请人： Mitsubishi Heavy Industries, Ltd.
发明人： UEHARA Hidekazu , SHINOHARA Tanehiro , NAKANO Takashi , NISHIMOTO Shin
IPC分类号： F01D11/00 , F02C7/28
CPC分类号： F01D11/001 , F05D2230/90 , F05D2240/59 , F16J15/3292
摘要： There is provided a shaft seal device comprising a seal piece-laminated body (12) where a plurality of thin seal pieces (20) are laminated in the circumferential direction along a rotating shaft, outer ends of the plurality of thin seal pieces in the radial direction are connected to each other, inner ends (20b) of the thin seal pieces in the radial direction are formed as free ends, a small gap (s) is formed at every two thin seal pieces adjacent to each other, and a small gap (s) is formed between the rotating shaft and the seal piece-laminated body (12). A wear-resistant treatment layer (25) is formed on the surface of a portion of the thin seal piece close to the inner end.
摘要翻译：提供一种轴封装置，其包括：密封片层叠体，其沿着旋转轴在圆周方向上层叠有多个薄密封片（20），所述多个薄密封片的径向外径方向彼此连接，薄密封件的径向内侧端部（20b）形成为自由端，每两个彼此相邻的薄密封件形成有小的间隙，并且具有小的间隙在所述旋转轴和所述密封片层叠体之间形成有多个所述密封片层叠体。在薄密封件的靠近内端的部分的表面上形成耐磨处理层（25）。

117. 发明公开

EP2525044A2 Components with precision surface channels and hybrid machining method 审中-公开
标题翻译：熊猫ren ren ren ren ren ren ren
公开(公告)号：EP2525044A2
公开(公告)日：2012-11-21
申请号：EP12168445.0
申请日：2012-05-17
申请人： General Electric Company
发明人： Bunker, Ronald Scott , Wei, Bin
IPC分类号： F01D5/18 , F01D5/28
CPC分类号： F01D5/183 , F01D5/186 , F01D5/189 , F01D5/288 , F05D2230/11 , F05D2230/13 , F05D2230/14 , F05D2230/90 , Y02T50/672 , Y02T50/676 , Y10T83/0304 , Y10T428/24322
摘要： Methods of forming one or more grooves (132) in a component (100) are provided. One method includes using a first machining technique to form one or more preliminary grooves in an outer surface (112) of a substrate (110). Each preliminary groove has a base and extends at least partially along the outer surface of the substrate, and the substrate has an inner surface (116) that defines at least one hollow, interior space (114). The method further includes using a second machining technique to further machine the preliminary groove(s) to form the respective groove(s). In addition, the method includes forming one or more access holes through the base of a respective groove to connect the respective groove in fluid communication with the respective hollow interior space (114). Components with grooves (132) comprise a sidewall radius R in a range of 0≤R≤0.127 mm.
摘要翻译：提供了在组件（100）中形成一个或多个凹槽（132）的方法。一种方法包括使用第一加工技术在衬底（110）的外表面（112）中形成一个或多个预备凹槽。每个初步凹槽具有基部并至少部分地沿着基底的外表面延伸，并且基底具有限定至少一个中空的内部空间（114）的内表面（116）。该方法还包括使用第二加工技术来进一步加工初级槽以形成相应的槽。此外，该方法包括通过相应凹槽的底部形成一个或多个存取孔，以将相应的凹槽连接成与相应的中空内部空间114流体连通。具有凹槽（132）的部件包括在0‰¤R‰¤0.127mm范围内的侧壁半径R。

118. 发明授权

EP1795515B1 Environment barrier coating for a component and method for fabricating the same 有权
标题翻译： Sperrschichtfürein Bauteil undzugehörigesHerstellungsverfahren
公开(公告)号：EP1795515B1
公开(公告)日：2012-10-24
申请号：EP06125840.6
申请日：2006-12-11
申请人： GENERAL ELECTRIC COMPANY
发明人： Meschter, Peter Joel , Johnson, Curtis Alan , Luthra, Krishan Lal , Sarrafi-Nour, Reza
IPC分类号： C04B41/89 , F01D5/28
CPC分类号： E02B17/0021 , C04B41/009 , C04B41/52 , C04B41/89 , C23C28/3215 , C23C28/345 , C23C28/3455 , F01D5/288 , F02K9/974 , F05D2230/90 , F05D2300/15 , F05D2300/2283 , F05D2300/603 , F05D2300/611 , Y10T156/10 , Y10T428/26 , Y10T428/264 , C04B41/5096 , C04B41/5024 , C04B2111/00405 , C04B41/5045 , C04B35/565 , C04B35/584 , C04B35/806

119. 发明公开

EP2505692A2 Metal plating method and apparatus 审中-公开
标题翻译：金属电镀和装置
公开(公告)号：EP2505692A2
公开(公告)日：2012-10-03
申请号：EP12161834.2
申请日：2012-03-28
申请人： Pratt & Whitney Canada Corp.
发明人： James, Jerome
IPC分类号： C25D5/02 , C25D17/00 , C25D17/10
CPC分类号： C25D17/10 , B33Y70/00 , B33Y80/00 , C25D5/026 , C25D5/028 , C25D5/08 , C25D7/04 , C25D17/02 , C25D17/12 , F01D9/04 , F01D25/28 , F05D2230/90
摘要： An apparatus (20) for metal plating aircraft engine components (10) allows the creation a local environment for plating by covering a localized area (12) to be plated so that the localized area (12) to be plated is sealed from remaining parts of the component (10), thereby eliminating the need for masking remaining parts of the component (10) prior to plating. The apparatus (20) comprises a hood body (22) adapted to cover the surface area (12), the body (12) having an annular anode (44) and passages (36) for passing plating fluid to a gap (42) between the hood (22) and the component (10).

120. 发明公开

EP2458028A3 Coating a perforated surface 审中-公开
标题翻译：涂覆穿孔表面
公开(公告)号：EP2458028A3
公开(公告)日：2012-09-19
申请号：EP11191338.0
申请日：2011-11-30
申请人： United Technologies Corporation
发明人： Schober, Michael J. , Raji, Edris , Barron, Alan C. , Miller, Robin Mihekun
IPC分类号： C23C4/16 , F02K1/82
CPC分类号： B05D1/02 , B05D5/005 , B05D7/22 , C23C4/01 , C23C4/16 , F02K1/822 , F05D2230/90 , F05D2250/191 , F05D2260/202 , Y02T50/675
摘要： A method of coating a surface (32) includes rotating a sprayer (36) about an axis (X1) and directing spray away from the axis (X1) using the sprayer (36). The method coats a surface (32) with the spray. The method moves a fluid through apertures (30) established in the surface (32) to limit movement of spray into apertures (30). The apertures (30) are configured to direct the fluid toward the axis (X1).

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