序号 | 专利名 | 申请号 | 申请日 | 公开(公告)号 | 公开(公告)日 | 发明人 |
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61 | High temperature shape memory alloy, actuators and Movers | JP2008506165 | 2006-12-05 | JP4910156B2 | 2012-04-04 | ブエンコンセホ ピオ; 方成 友澤; 修一 宮崎; 宜大 武田; 熙榮 金 |
62 | How to remove the film from the substrate and the composition to be used to it | JP2001173362 | 2001-06-08 | JP4731049B2 | 2011-07-20 | ジェームズ・アンソニー・ルード; ジョン・ロバート・ラグラフ; ローレンス・バーナード・クール |
63 | Superalloy weld composition and repair turbine engine parts | JP2000303185 | 2000-10-03 | JP4731002B2 | 2011-07-20 | アーロン・トッド・フロスト; アドリアン・モーリス・ベルトラン; チャールズ・ギターイ・ムキラ; メルビン・ロバート・ジャクソン |
64 | Vacuum pump | JP2010500363 | 2008-02-26 | JP2010522843A | 2010-07-08 | エマニュエル ウゾマ オコロアフォア |
A dry vacuum pump comprises a stator component and at least one rotor component. To improve the tolerance of the pump to corrosive gases passing through the pump, the stator component and/or said at least one rotor component are formed from silicon-molybdenum (SiMo) ductile iron. | ||||||
65 | Scroll type compressor | JP23060589 | 1989-09-05 | JPH0392590A | 1991-04-17 | SUZUKI SHINICHI; BAN TAKASHI; IZUMI YUJI; YOSHIDA TETSUO |
PURPOSE: To prevent the progress of the seizure and abrasion of sliding faces and prevent the abrasion of seal members by applying electroless Ni-P plating on one sliding face of fixed and moving scrolls made of aluminum alloy, and fitting seal members at tip sections of vortex sections of both scrolls. CONSTITUTION: An Ni-P plated film C harder than a hard alumite film is formed on the surface of the vortex section 8b of a moving scroll 8, while the surface of the vortex section 1b of a fixed scroll 1 is left as an aluminum base material. The sliding face of the vortex section 1b can be deformed and slid on the sliding face of the vortex section 8b so as to absorb the contact pressure, the frequency that the oil film cut occurs is decreased, and the progress of the seizure due to the adhesion of sliding faces together and the abrasion of sliding faces is prevented. Seal members 9 and 10 fitted to vortex sections 1b and 8b of both scrolls 1 and 8 are slid on mating substrates 8a and 1a respectively, however electroless Ni-P plating has a smooth surface, and the progress of the abrasion of the seal member 9 is slowed. COPYRIGHT: (C)1991,JPO&Japio | ||||||
66 | HEAT EXCHANGER FOR GAS TURBINE ENGINE MOUNTED IN INTERMEDIATE CASE | EP17187143.7 | 2017-08-21 | EP3296548A2 | 2018-03-21 | SCHAWRZ, Frederick M.; DUESLER, Paul W. |
A gas turbine engine (20, 80) has a compressor section (24) including a lower pressure compressor (44, 94) and a higher pressure compressor (52, 100), and a turbine section (28). A core engine housing (90) surrounds the compressor section (24) and the turbine section (28). An outer intermediate housing wall defines an internal chamber (88) between the core housing (90) and the outer intermediate housing (86). A fan rotor (42, 84) and a fan casing (82) surround the fan rotor (42, 84) to define a bypass duct (B) between the fan case (82) and the outer intermediate housing (86). A heat exchanger (108) is mounted in the internal chamber (88) and receives high pressure air for cooling the high pressure air and delivering the high pressure air into the core engine housing (90) to be utilized as cooling air for a component. Air from the lower pressure compressor (44, 94) is utilized to cool the higher pressure air in the heat exchanger (108). |
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67 | ALLOY CAST IRON AND MANUFACTURING METHOD OF ROLLING PISTON USING THE SAME | EP12850028 | 2012-11-14 | EP2780487A4 | 2015-08-05 | PARK JAEBONG |
68 | ALLOY CAST IRON AND MANUFACTURING METHOD OF ROLLING PISTON USING THE SAME | EP12850028.7 | 2012-11-14 | EP2780487A1 | 2014-09-24 | PARK, Jaebong |
Disclosed are alloy cast iron, and a method of manufacturing a rolling piston for a rotary compressor using the same. The alloy cast iron consists of, by weight, 3.0 ~ 3.5% carbon (C), 2.2 ~ 2.4% silicone (Si), 0.5 ~ 1.0% manganese (Mn), 0.1 ~ 0.3% phosphorus (P), 0.06 ~ 0.08% sulfur (S), 0.7 ~ 1.0% chrome (Cr), 0.6 ~ 1.0% copper (Cu), and a residue formed of Fe and inevitable impurities, wherein 3 ~ 8% steadite structure is formed by volume. | ||||||
69 | HIGH-TEMPERATURE SHAPE MEMORY ALLOY, ACTUATOR AND MOTOR | EP06833961.3 | 2006-12-05 | EP1997922B1 | 2012-06-13 | MIYAZAKI, Shuichi; KIM, Heeyoung; TAKEDA, Yoshinari; TOMOZAWA, Masanari; PIO, Buenconsejo |
A shape memory alloy that excels in workability and permits repeated use at high temperature. There is provided a high-temperature shape memory alloy characterized by being composed of transformation temperature increasing additive elements containing 34.7 to 48.5 mol% nickel and at least one of zirconium and hafnium wherein the sum of zirconium and hafnium is in the range of 6.8 to 22.5 mol%; workability enhancing additive elements containing at least one of niobium and tantalum wherein the sum of niobium and tantalum is in the range of 1 to 30 mol%; 2 mol% or less boron; and the balance titanium and unavoidable impurities. | ||||||
70 | Hochdruckverdichter mit geschweissten dualen Blisken aus TI6242 and Ti6246 ; Verfahren zur Herstellung eines solchen Hochdruckverdichter | EP11173851.4 | 2011-07-13 | EP2412469A1 | 2012-02-01 | Klemm, Marcus; Gindorf, Alexander |
Die Erfindung betrifft einen Hochdruckverdichter einer Gasturbine mit mindestens einer Blisk, also einer Scheibe (2) mit einer Vielzahl von Schaufeln (3), die an der Scheibe (2) angeordnet sind, wobei die Blisk mindestens einen Titanwerkstoff aus der Gruppe aufweist, die Ti-6246 und Ti-6242 umfasst, wobei sich die Werkstoffe der Scheibe (2) und der Schaufel (3) der Blisk in ihrer chemischen Zusammensetzung und/oder der Mikrostruktur des Gefüges unterscheiden. Die Schaufeln (3) sind insbesondere durch ein mit hochfrequentem Strom unterstütztes Pressschweißverfahren an der Scheibe (2) angeschweißt, wobei der Strom direkt durch die Fügeflächen geleitet wird und dort zur lokal begrenzten Aufschmelzung führt. |
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71 | HIGH-TEMPERATURE SHAPE MEMORY ALLOY, ACTUATOR AND MOTOR | EP06833961 | 2006-12-05 | EP1997922A4 | 2011-04-20 | MIYAZAKI SHUICHI; KIM HEEYOUNG; TAKEDA YOSHINARI; TOMOZAWA MASANARI; PIO BUENCONSEJO |
72 | HIGH-TEMPERATURE SHAPE MEMORY ALLOY, ACTUATOR AND MOTOR | EP06833961.3 | 2006-12-05 | EP1997922A1 | 2008-12-03 | MIYAZAKI, Shuichi; Kim, Heeyoung; TAKEDA, Yoshinari; TOMOZAWA, Masanari; Pio, Buenconsejo |
A high temperature shape memory alloy is provided which possesses high machinability and is suitable for high temperature application. The high temperature shape memory alloy consists of Ni from 34.7mol% to 48.5mol%, and at least either Zircon or Hafnium as transformation temperature increasing additives, with the sum of which 6.8mol% to 22.5mol%; and at least either Niobium or Tantalum as machinability improving additives, with the sum of which 1mol% to 30mol%; and Boron less than 2 mol%; and Titanium as the balance; and unavoidable impurity. |
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73 | Superalloy weld composition and repaired turbine engine component | EP00308757.4 | 2000-10-04 | EP1090710A1 | 2001-04-11 | Mukira, Charles Gitahi; Jackson, Melvin Robert; Frost, Aaron Todd; Beltran, Adrian Maurice |
A solid-solution strengthened superalloy weld composition, includes:
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74 | CAVITATION RESISTANT FLUID IMPELLERS AND METHOD OF MAKING SAME | EP95921944.5 | 1995-06-23 | EP0769077B1 | 1998-05-20 | McCAUL, Colin; FUMAGALLI, Vincenzo |
A fluid impeller for applications requiring superior cavitation erosion resistance. The impeller has a body fabricated from a castable metastable austenitic steel alloy which has a chemical composition in the range according to table (I), the balance comprising iron and impurities. The preferred range is 17.5-18.5 % chromium, 0.5-0.75 % nickel, 0.45-0.55 % silicon, 0.2-0.25 % nitrogen, 15.5-16.0 % manganese and 0.1-0.12 % carbon. Quantitative testing has shown cavitation resistance of four to six times that of standard boiler feed pump materials. A method for making cavitation resistant fluid impellers is also disclosed. | ||||||
75 | HEAT EXCHANGER FOR GAS TURBINE ENGINE MOUNTED IN INTERMEDIATE CASE | EP17187143.7 | 2017-08-21 | EP3296548A3 | 2018-06-13 | SCHAWRZ, Frederick M.; DUESLER, Paul W. |
A gas turbine engine (20, 80) has a compressor section (24) including a lower pressure compressor (44, 94) and a higher pressure compressor (52, 100), and a turbine section (28). A core engine housing (90) surrounds the compressor section (24) and the turbine section (28). An outer intermediate housing wall defines an internal chamber (88) between the core housing (90) and the outer intermediate housing (86). A fan rotor (42, 84) and a fan casing (82) surround the fan rotor (42, 84) to define a bypass duct (B) between the fan case (82) and the outer intermediate housing (86). A heat exchanger (108) is mounted in the internal chamber (88) and receives high pressure air for cooling the high pressure air and delivering the high pressure air into the core engine housing (90) to be utilized as cooling air for a component. Air from the lower pressure compressor (44, 94) is utilized to cool the higher pressure air in the heat exchanger (108). |
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76 | ALLOY CAST IRON AND MANUFACTURING METHOD OF ROLLING PISTON USING THE SAME | EP12850028.7 | 2012-11-14 | EP2780487B1 | 2017-01-04 | PARK, Jaebong |
77 | A method for removing a coating from a substrate | EP01304773.3 | 2001-05-31 | EP1162286B1 | 2015-07-08 | Kool, Lawrence Bernard; Ruud, James Anthony; Lagraff, John Robert |
78 | VANE ROTARY PNEUMATIC PUMP | EP04736264.5 | 2004-06-07 | EP1640611A1 | 2006-03-29 | NAKAMOTO, Tatsuya; SAWAI, Kiyoshi; SAKUDA, Atsushi |
At least one of a cylinder (6), a rotor (8), a front plate (14), and a rear plate (16), all of which form compression chambers (18), is made of a metal, and a surface treatment is conducted on a portion of such at least one of those members. |
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79 | Superalloy weld composition and repaired turbine engine component | EP00308760.8 | 2000-10-04 | EP1090711B1 | 2005-08-10 | Mukira, Charles Gitahi; Frost, Aaron Todd; Jackson, Melvin Robert; Beltran, Adrian Maurice |
80 | A method for removing a coating from a substrate | EP01304773.3 | 2001-05-31 | EP1162286A1 | 2001-12-12 | Kool, Lawrence Bernard; Ruud, James Anthony; Lagraff, John Robert |
A method for selectively removing one or more coatings from the surface of a substrate is described. The coating is treated with an aqueous composition which includes an acid of the formula HxAF6, or precursors to such an acid. In that formula, A is Si, Ge, Ti, Zr, Al, and Ga; and x is 1-6. The acid is often H2SiF6. The composition may sometimes include at least one additional acid, such as phosphoric acid. The coating being removed is often an aluminide coating or an MCrAl(X)-type material. The substrate is usually a polymer or a metal, such as a superalloy. |