| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Dual blisks in the high-pressure compressor | US13185627 | 2011-07-19 | US09114476B2 | 2015-08-25 | Alexander Gindorf; Marcus Klemm |
| 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. | ||||||
| 42 | PISTON FOR INTERNAL COMBUSTION ENGINE | US14368844 | 2012-07-31 | US20150047498A1 | 2015-02-19 | Ryotaro Takada; Yositaka Tsujii |
| A piston that moves reciprocally in the cylinder of an internal combustion engine and has a piston skirt that makes sliding contact with the inner wall of the cylinder. Solid lubrication parts are provided on the sliding-contact surface of the piston skirt. The solid lubrication parts include at least one type of silver, silver alloy, copper, or copper alloy, and at least one type of carbon material or carbide ceramics. | ||||||
| 43 | HIGH TEMPERATURE SHAPE MEMORY ALLOY, ACTUATOR AND MOTOR | US12235528 | 2008-09-22 | US20090218013A1 | 2009-09-03 | Shuichi Miyazaki; Heeyoung Kim; Yoshinari Takeda; Masanari Tomozawa; Buenconsejo Pio |
| A high temperature shape memory alloy is provided which possesses high machinability and is suitable for high temperature applications. The high temperature shape memory alloy consists of Ni from 34.7 mol % to 48.5 mol %, at least either Zirconium or Hafnium as transformation temperature increasing additives, with the sum of which 6.8 mol % to 22.5 mol %, and at least either Niobium or Tantalum as machinability improving additives, with the sum of which 1 mol % to 30 mol %; and Boron less than 2 mol %; and Titanium as the balance; and unavoidable impurity. | ||||||
| 44 | Apparatus for incorporating a gaseous elemental component into a molten metal, and related articles, processes, and compositions | US10932128 | 2004-09-01 | US07497986B2 | 2009-03-03 | Bernard Patrick Bewlay; Dennis Joseph Dalpe |
| An apparatus for incorporating an elemental component in gaseous form into a molten metal is described. The apparatus comprises a container for holding the molten metal; means for cooling the container; heating means for maintaining the metal in the molten state; and a canopy which covers the top of the container. The apparatus also includes at least one aperture through which a desired gaseous material can be fed from a gas source. A related method for incorporating an elemental component in gaseous form into a molten metal is also described. The method includes the step of providing the metal in a container apparatus as described above, and feeding the gaseous elemental component from a gas source into the container, while maintaining the metal in the molten state. Articles prepared by such a method are also disclosed, as well as niobium base composites which comprise niobium, silicon, and nitrogen. | ||||||
| 45 | Method for removing a coating from a substrate, and related compositions | US09591531 | 2000-06-09 | US06833328B1 | 2004-12-21 | Lawrence Bernard Kool; John Robert LaGraff; James Anthony Ruud |
| 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. | ||||||
| 46 | Superalloy weld composition and repaired turbine engine component | US09411103 | 1999-10-04 | US06302649B1 | 2001-10-16 | Charles Gitahi Mukira; Melvin Robert Jackson; Aaron Todd Frost; Adrian Maurice Beltran |
| A solid-solution strengthened superalloy weld composition, includes: about 0 to about 10 wt % Co; about 18 to about 22 wt % Cr; about 0.2 to about 0.7 wt % Al; about 15 to about 28 wt % of the sum of refractory elements; up to about 0.09 wt % C; up to about 0.06 wt % Zr; up to about 0.015 wt % B; about 0.4 to about 1.2 wt % Mn; about 0.2 to about 0.45 wt % Si; and balance Ni. | ||||||
| 47 | Compressor for automotive air-conditioning system | US126015 | 1998-07-29 | US6026731A | 2000-02-22 | Jan Hinrichs; Volker Seipel |
| A compressor, which is adapted for use in an air-conditioning system of a motor vehicle, having a housing (2) and a compressor unit (1) arranged in the housing (2) for drawing in and compressing a coolant. The structural size of the compressor is reduced, while sufficient compressor capacity is ensured, as a result of manufacturing the housing (2) from a high-strength material and using a gas that has a high density even in the drawn-in state as the coolant. | ||||||
| 48 | Corrosion resistant cermet wear parts | US584874 | 1996-01-11 | US5658678A | 1997-08-19 | William M. Stoll; James P. Materkowski; Ted R. Massa |
| A corrosion resistant cermet comprises a ceramic component (e.g., WC) and a binder alloy comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osmium, iridium, and platinum). Plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers are an example of the use of the corrosion resistant cermet. | ||||||
| 49 | Corrosion resistant cermet wear parts | US398039 | 1995-03-03 | US5603075A | 1997-02-11 | William M. Stoll; James P. Materkowski; Ted R. Massa |
| A corrosion resistant cermet comprises a ceramic component (e.g., WC) and a binder alloy comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osmium, iridium, and platinum).Plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers are an example of the use of the corrosion resistant cermet. | ||||||
| 50 | Cylinder and piston for compressor or vacuum pump | US339048 | 1994-11-14 | US5493953A | 1996-02-27 | John H. Bolthouse; M. Wayne Meece |
| A cylinder and piston construction for a compressor or vacuum pump has a cylinder defined by co-axial cylinder and guideway sleeves. The guideway sleeve is larger in diameter than the cylinder sleeve and the cylinder sleeve extends axially into the guideway sleeve. A piston has a cylindrical base which is guided via skirt bearings in the guideway and a head which extends from the base into the compression chamber defined by the cylinder sleeve and has a piston ring which forms a sliding seal with the cylinder sleeve. An annular cavity is defined between the piston head and the piston base into which the cylinder sleeve extends so that the top skirt bearing is positioned closer to the top of the piston head and further away from the bottom skirt bearing so as to steadily guide the piston head in the cylinder sleeve, thereby reducing wear and increasing the life of the pump. | ||||||
| 51 | Integral beschaufelter Rotor mit geschweissten Schaufeln an der Scheibe aus TI6242 and Ti6246 ; Verfahren zur Herstellung eines solchen Rotors Verdichter und Gasturbine mit einem solchen Rotor | EP11173851.4 | 2011-07-13 | EP2412469B1 | 2015-09-09 | Klemm, Marcus; Gindorf, Alexander |
| 52 | VACUUM PUMP | EP08709648.3 | 2008-02-26 | EP2126361A1 | 2009-12-02 | OKOROAFOR, Emmanuel, Uzoma |
| 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. | ||||||
| 53 | Superalloy weld composition and repaired turbine engine component | EP00308757.4 | 2000-10-04 | EP1090710B1 | 2006-05-24 | Mukira, Charles Gitahi; Jackson, Melvin Robert; Frost, Aaron Todd; Beltran, Adrian Maurice |
| 54 | Verfahren zur Frequenzverstimmung einer Turbinenschaufel sowie Turbinenschaufel | EP04022725.8 | 2004-09-23 | EP1640562A1 | 2006-03-29 | David, Walter; Richter, Christoph, Dr. |
Es wird ein Verfahren zur Frequenzveränderung einer Schaufel (9) vorgestellt, wobei die Schaufel aus einem Grundwerkstoff mit einem eine Saugseite (11), eine Druckseite, eine Eintrittskante (12), eine Austrittskante (13) und eine Schaufelspitze (14) aufweisenden Schaufelblatt (15) und einem Schaufelfuß (16) besteht. Im Bereich der Schaufelspitze (14) wird eine Ausnehmung (17) vorgesehen und in dieser Ausnehmung (17) wird ein Bauteil (18) aus einem nicht mit dem Grundwerkstoff identischen Material angebracht.
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| 55 | CORROSION RESISTANT CERMET WEAR PARTS | EP96905130.0 | 1996-01-16 | EP0815277A1 | 1998-01-07 | STOLL, William, M.; MATERKOWSKI, James, P.; MASSA, Ted, R. |
| A cermet comprises a ceramic component (e.g., WC) and a binder comprised of a major component (e.g., one or more of iron, nickel, cobalt, their mixtures, and their alloys) and at least one additive component (e.g., one or more of ruthenium, rhodium, palladium, osnium, iridium, and platinum) which imparts corrosion resistance to the cermet. Parts composed of this cermet include plungers for hyper compressors used in the corrosive environments generated during the manufacture of low density polyethylene (LDPE) or ethylene copolymers. | ||||||
| 56 | CAVITATION RESISTANT FLUID IMPELLERS AND METHOD OF MAKING SAME | EP95921944.0 | 1995-06-23 | EP0769077A1 | 1997-04-23 | 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. | ||||||
| 57 | 軸方向可動翼を備えたポンプ | JP2018510455 | 2016-09-29 | JP2018529874A | 2018-10-11 | シュタエデール アヒム; マイヤー エリック |
| ポンプ(10)であって、回転軸を中心に回転可能であり、ロータハブ(28)、およびロータハブから半径方向に延在し、ロータハブを起伏のある様式で囲繞するロータカラー(30)を備えるロータ(26)と、第1の軸方向のハウジング構成要素(18)、中央環状ハウジング構成要素(20)、および第2の軸方向のハウジング構成要素(22)を備えるポンプハウジング(16)であって、ポンプダクト(32)が、軸方向においては第1のハウジング構成要素および第2のハウジング構成要素によって形成され、半径方向においては中央環状ハウジング構成要素およびロータによって形成されている、ポンプハウジング(16)と、を有する、ポンプ(10)。環状ポンプダクトが、一定の断面を有し、第1の半径方向外側の注入口/排出口空間(44)を第2の半径方向外側の注入口/排出口空間(46)に接続するポンプであって、さらに、ポンプが、第1の半径方向外側の注入口/排出口空間と第2の半径方向外側の注入口/排出口空間との間に配置され、ロータカラーの両側でポンプダクトを軸方向に閉塞する閉塞要素(52)を備える閉塞装置(50)を有する、ポンプ。 【選択図】図1 |
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| 58 | 内燃機関用ピストン | JP2013551496 | 2012-07-31 | JP5789678B2 | 2015-10-07 | 高田 亮太郎; 辻井 芳孝 |
| 59 | 合金鋳鉄及びそれを用いたローリングピストンの製造方法 | JP2014540965 | 2012-11-14 | JP5763846B2 | 2015-08-12 | パク チェボン |
| 60 | 内燃機関用ピストン | JP2013551496 | 2012-07-31 | JPWO2013099341A1 | 2015-04-30 | 亮太郎 高田; 芳孝 辻井 |
| 本発明は、内燃機関のシリンダ内を往復動作するとともに、前記シリンダの内壁に摺接するピストンスカート(12)を有する内燃機関用ピストン(10)に関する。ピストンスカート(12)の摺接面には、固体潤滑部(30)が設けられる。この固体潤滑部(30)は、銀、銀合金、銅又は銅合金の少なくともいずれか1種と、炭素材又は炭化物セラミックスの少なくともいずれか1種とを含有する。 | ||||||
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