公开(公告)号：US06964791B2

公开(公告)日：2005-11-15

申请号：US10749896

申请日：2003-12-31

Applicant: Ji-Cheng Zhao ,  Don Mark Lipkin

Inventor： Ji-Cheng Zhao ,  Don Mark Lipkin

IPC: C23C4/08 ,  C23C14/14 ,  C23C14/16 ,  C23C26/00 ,  C23C28/02 ,  C23C30/00 ,  F01D5/28 ,  F01D25/00 ,  F02C7/00 ,  F23R3/42 ,  C23C4/00 ,  C23C14/58 ,  C23C16/00

CPC classification number: F01D5/28 ,  C23C4/073 ,  C23C26/00 ,  C23C28/023 ,  C23C28/028 ,  F05C2201/0466 ,  F05D2300/121 ,  Y02T50/67 ,  Y10T428/12458 ,  Y10T428/12493 ,  Y10T428/12736 ,  Y10T428/1275 ,  Y10T428/12771 ,  Y10T428/12944 ,  Y10T428/263 ,  Y10T428/265

Abstract: A coated article, a coating for protecting an article, and a method for protecting an article are provided. The article comprises a metallic substrate and a substantially single-phase coating disposed on the substrate, wherein the coating comprises nickel (Ni) and at least about 30 atomic percent aluminum (Al); the coating further comprises a gradient in Al composition, the gradient extending from a first Al concentration level at an outer surface of the coating to a second Al concentration level at an interface between the substantially single-phase coating and the substrate, wherein the first Al concentration level is greater than the second Al concentration level and the second concentration level is at least about 30 atomic percent Al.

Abstract translation: 提供涂覆制品，用于保护制品的涂层和用于保护制品的方法。 所述制品包括设置在所述基底上的金属基底和基本单相涂层，其中所述涂层包括镍（Ni）和至少约30原子％的铝（Al）; 所述涂层还包括Al组成的梯度，所述梯度从所述涂层的外表面处的第一Al浓度水平延伸到所述基本单相涂层和所述基底之间的界面处的第二Al浓度水平，其中所述第一Al 浓度水平大于第二Al浓度水平，第二浓度水平为至少约30原子％的Al。

公开(公告)号：US20050207896A1

公开(公告)日：2005-09-22

申请号：US10801843

申请日：2004-03-16

Applicant: Michael Gigliotti ,  Canan Hardwicke ,  Liang Jiang ,  John Short ,  Don Lipkin ,  Jonathan Blank ,  Krishnamurthy Anand

Inventor： Michael Gigliotti ,  Canan Hardwicke ,  Liang Jiang ,  John Short ,  Don Lipkin ,  Jonathan Blank ,  Krishnamurthy Anand

IPC: F01D5/28 ,  B23K20/02 ,  C22C14/00 ,  C22C19/03 ,  C22F1/00 ,  C23C26/00 ,  C23C28/00 ,  C23C30/00 ,  F01D25/00 ,  F02C7/00 ,  F23R3/42 ,  B32B15/01 ,  B32B9/00

CPC classification number: B23K20/08 ,  F01D5/28 ,  F01D5/288 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2220/31 ,  F05D2230/311 ,  F05D2230/312 ,  F05D2230/313 ,  F05D2230/80 ,  F05D2230/90 ,  F05D2300/501 ,  F05D2300/505 ,  F05D2300/611 ,  Y10S420/902 ,  Y10T428/12493 ,  Y10T428/12611 ,  Y10T428/12806 ,  Y10T428/12944

Abstract: An erosion resistant protective structure for a turbine engine component comprises a shape memory alloy. The shape memory alloy includes nickel-titanium based alloys, indium-titanium based alloys, nickel-aluminum based alloys, nickel-gallium based alloys, copper based alloys, gold-cadmium based alloys, iron-platinum based alloys, iron-palladium based alloys, silver-cadmium based alloys, indium-cadmium based alloys, manganese-copper based alloys, ruthenium-niobium based alloys, ruthenium-tantalum based alloys, titanium based alloys, iron-based alloys, or combinations comprising at least one of the foregoing alloys. Also, disclosed herein are methods for forming the shape memory alloy onto turbine component.

Abstract translation: 用于涡轮发动机部件的抗侵蚀保​​护结构包括形状记忆合金。 形状记忆合金包括镍 - 钛基合金，铟 - 钛基合金，镍 - 铝基合金，镍 - 镓基合金，铜基合金，金 - 镉基合金，铁 - 铂基合金，铁 - 钯基合金 银镉基合金，铟镉基合金，锰 - 铜基合金，钌 - 铌基合金，钌 - 钽基合金，钛基合金，铁基合金或包含至少一种上述合金的组合 。 此外，本文公开的是将形状记忆合金形成在涡轮部件上的方法。

公开(公告)号：US06926779B1

公开(公告)日：2005-08-09

申请号：US09451538

申请日：1999-12-01

Applicant: Feng Bin

Inventor： Feng Bin

IPC: B32B15/01 ,  C22C9/00 ,  C22C9/06 ,  C23C30/00 ,  F04B27/10

CPC classification number: C22C9/00 ,  B32B15/015 ,  B32B15/017 ,  C22C9/06 ,  C23C30/00 ,  F04B27/1054 ,  F05C2201/021 ,  F05C2201/0406 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05C2201/0475 ,  F05C2201/0493 ,  F05C2203/0882 ,  F05C2225/04 ,  F05C2253/12

Abstract: A surface of aluminum alloy or iron alloy coated, on at least a part, with a lead-free copper-based coating layer comprising, by weight, 0.2–15% bismuth, and at least one metal selected from the group consisting of 5–40% nickel, 1–20% chromium, 1–20% iron, and 1–10% cobalt, the balance being copper which is more than 55%. The surface may be of a swashplate used in swashplate type compressors.

Abstract translation: 在至少一部分上涂覆无铅铜基涂层的铝合金或铁合金表面，其包含重量比为0.2-15％的铋和至少一种选自以下的金属：5- 40％镍，1-20％铬，1-20％铁和1-10％钴，余量为大于55％的铜。 表面可以是斜盘式压缩机中使用的斜盘。

公开(公告)号：US06918749B2

公开(公告)日：2005-07-19

申请号：US10343447

申请日：2001-08-02

Applicant: Reinhard Garczorz ,  Fritz-Martin Scholz

Inventor： Reinhard Garczorz ,  Fritz-Martin Scholz

IPC: F04B39/00 ,  C22C1/04 ,  C22C21/02 ,  F04C18/12 ,  F04C18/16 ,  F04C18/18 ,  F04C29/00 ,  F04C29/04 ,  F04C15/00 ,  F04C2/00

CPC classification number: C22C1/0416 ,  F04C18/123 ,  F04C2240/10 ,  F04C2240/20 ,  F05C2201/0436 ,  F05C2201/0442 ,  F05C2201/0466 ,  F05C2201/903 ,  F05C2203/0817 ,  F05C2251/046

Abstract: The compressor has two rotors (14, 16), which are rotatably mounted in a housing (10) by means of a shaft each, the rotors (14, 16) rotating without contact with the housing. The rotors (14, 16) consist of a powder-metallurgical Al—Si alloy, and the housing (10) consists essentially of aluminum.

Abstract translation: 压缩机具有两个转子（14,16），它们通过轴可旋转地安装在壳体（10）中，转子（14,16）旋转而不与壳体接触。 转子（14,16）由粉末冶金Al-Si合金组成，壳体（10）基本上由铝组成。

公开(公告)号：US06886327B1

公开(公告)日：2005-05-03

申请号：US10627107

申请日：2003-07-22

Applicant: Michael V. Nathal ,  John Gayda ,  Ronald D. Noebe

Inventor： Michael V. Nathal ,  John Gayda ,  Ronald D. Noebe

IPC: C23C28/02 ,  F02K9/62 ,  F02K9/68 ,  B32B15/01

CPC classification number: B32B15/01 ,  C23C28/021 ,  F02K9/62 ,  F02K9/68 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/506 ,  Y10T428/12937 ,  Y10T428/12944

Abstract: A multi-layered component, such as a rocket engine combustion chamber, includes NiAl or NiAl-based alloy as a structural layer on the “hot” side of the component. A second structural layer is formed of material selected from Ni-based superalloys, Co-based alloys, Fe-based alloys, Cu, and Cu-based alloys. The second material is more ductile than the NiAl and imparts increased toughness to the component. The second material is selected to enhance one or more predetermined physical properties of the component. Additional structural layers may be included with the additional material(s) being selected for their impact on physical properties of the component.

Abstract translation: 诸如火箭发动机燃烧室的多层组件包括NiAl或NiAl基合金作为组件的“热”侧上的结构层。 第二结构层由选自Ni基超级合金，Co基合金，Fe基合金，Cu和Cu基合金的材料形成。 第二种材料比NiAl更具延展性，并且赋予组分更高的韧性。 选择第二材料以增强部件的一个或多个预定的物理性质。 另外的结构层可以包括在附加材料中，以选择它们对组件的物理性质的影响。

公开(公告)号：US20050069440A1

公开(公告)日：2005-03-31

申请号：US10948245

申请日：2004-09-24

Applicant: Yoshihiro Naito

Inventor： Yoshihiro Naito

IPC: F04B39/00 ,  F04C18/08 ,  F04C18/12 ,  F04C18/18 ,  F04C23/00 ,  F04C25/02 ,  F04C27/00 ,  F04C29/00 ,  F03C2/00

CPC classification number: F04C18/126 ,  F04C18/084 ,  F04C23/003 ,  F04C25/02 ,  F04C2220/12 ,  F04C2230/21 ,  F04C2230/231 ,  F04C2230/60 ,  F05C2201/021 ,  F05C2201/0439 ,  F05C2201/0442 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2201/903 ,  F05C2203/06 ,  F05C2251/042

Abstract: A multistage dry pump includes a pump housing having plural pump chambers aligned in parallel, a rotational shaft extending along a parallel alignment direction of the plural pump chambers and rotatably supported by the pump housing, and plural rotors parallelly aligned in an axial direction of the rotational shaft and furnished in the respective plural pump chambers. The rotational shaft is formed with a base material of which linear expansion coefficient is less than 6×10−6 m/m·K inclusive, and the respective plural rotors is made of a material which is more easily machined than the material of the rotational shaft.

Abstract translation: 多级干式泵包括：泵壳体，其具有平行排列的多个泵室，沿着多个泵室的平行排列方向延伸并由泵壳体可旋转地支撑的旋转轴，以及沿旋转轴线方向平行排列的多个转子 并设置在相应的多个泵室中。 旋转轴形成有线膨胀系数小于6×10 -6 m / m·K的基材，并且各个转子由比旋转轴的材料更容易加工的材料制成。

公开(公告)号：US20050042124A1

公开(公告)日：2005-02-24

申请号：US10885239

申请日：2004-07-07

Applicant: Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

Inventor： Naoki Miyagi ,  Fujio Yamamoto ,  Yuichi Murai ,  Koji Miyazaki ,  Futoshi Matsui ,  Yuji Aoyagi

IPC: F04C2/08 ,  F04C2/10 ,  F04C15/00 ,  F01C1/02

CPC classification number: F04C2/084 ,  F04C2/102 ,  F04C15/008 ,  F05C2201/0406 ,  F05C2201/0409 ,  F05C2201/046 ,  F05C2201/0466 ,  F05C2203/08 ,  F05C2203/0882 ,  F05C2225/04 ,  F05C2225/10 ,  F05C2225/12 ,  F05C2253/20

Abstract: A circular disc shape case 11 includes a motor rotor chamber 12, a bearing chamber 13 and a gear chamber 14 piled sequentially and being communicated with each other. A suction port 15 is connected to the motor rotor chamber 12, and a discharge port 16 is connected to the gear chamber 14, which communicate with outside respectively. A rotating shaft 18 having an end positioned in the motor rotor chamber 13 and the other end extending to the gear chamber 14. A rotor 22 is fixed around the rotation shaft 18 in the motor rotor chamber 13. A first bearing 19 is provided for supporting the end of the rotating shaft 18 in radial and thrust directions. A second bearing 20 is provided in the bearing chamber 13 for supporting an intermediate portion of the rotating shaft 18 in radial direction. A trochoid gear 25 is provided in the gear chamber 14, having an outer rotor 26 and an inner rotor 27, which functions as a pump, taking in a fluid through the suction port pipe 15, and discharging the fluid from the discharge port 16.

Abstract translation: 圆盘形壳体11包括依次堆叠并且彼此连通的马达转子室12，轴承室13和齿轮室14。 吸入口15连接到电动机转子室12，排出口16连接到与外部连通的齿轮室14。 旋转轴18，其一端位于电动机转子室13中，另一端延伸到齿轮室14.转子22围绕电动机转子室13中的旋转轴18固定。第一轴承19设置成用于支撑 旋转轴18的端部在径向和推力方向上。 第二轴承20设置在轴承室13中，用于沿径向支撑旋转轴18的中间部分。 摆动齿轮25设置在齿轮室14中，具有外转子26和内转子27，其用作泵，通过吸入口管15吸入流体，并从排出口16排出流体。

公开(公告)号：US20040223850A1

公开(公告)日：2004-11-11

申请号：US10775139

申请日：2004-02-11

Inventor： Thomas Kramer ,  Andreas Kuenzler ,  Mohamed Yousef Nazmy ,  Markus Staubli

IPC: F03B003/12

CPC classification number: F01D5/28 ,  F01D5/147 ,  F04D29/023 ,  F04D29/322 ,  F05C2201/0466 ,  F05D2300/171 ,  F05D2300/174 ,  F05D2300/18 ,  Y02T50/672 ,  Y02T50/673

Abstract: The invention relates to a hybrid blade (1) for thermal turbomachines, having an airfoil (2) made of a metallic material of a certain density, and having a blade root (3). It is characterized in that the blade root (3), compared with the airfoil (2), is made of a different metallic material having a lower density, and in that the airfoil (20) is connected to the blade root (3) in a positive-locking manner. The blade in this case is advantageously a compressor blade, in particular a high-pressure compressor blade, in which the airfoil (2) is made of a stainless CrNi steel and the blade root (3) is made of a high-temperature titanium alloy or an intermetallic gamma titanium aluminide alloy or an intermetallic orthorhombic titanium aluminide alloy.

Abstract translation: 本发明涉及一种用于热涡轮机的混合叶片（1），具有由一定密度的金属材料制成并具有叶根（3）的翼型（2）。 其特征在于，与翼型件（2）相比，叶片根部（3）由具有较低密度的不同的金属材料制成，并且翼型件（20）以与叶片根部（3）相连的方式连接到叶片根部 积极的方式。 在这种情况下，叶片有利地是压缩机叶片，特别是高压压缩机叶片，其中翼型件（2）由不锈钢CrNi钢制成，叶片根部（3）由高温钛合金制成 或金属间化合物γ铝铝合金或金属间斜方晶钛铝化合物。

公开(公告)号：US06783642B2

公开(公告)日：2004-08-31

申请号：US10237696

申请日：2002-09-10

Applicant: Gérard Gueldry ,  Claude Mons

Inventor： Gérard Gueldry ,  Claude Mons

IPC: C23C1434

CPC classification number: F01D11/02 ,  F01D11/001 ,  F05C2201/0463 ,  F05C2201/0466 ,  F05D2230/10 ,  F05D2300/21 ,  F05D2300/502 ,  Y02T50/67 ,  Y02T50/671

Abstract: In order to make labyrinth seal lips on the periphery of a metal moving part of a turbomachine, a thick layer of refractory material that adheres to the metal is made prior to assembling the moving part, the refractory material advantageously comprising at least one metal selected for example from Fe, Co, and Ni, together with at least one ceramic selected for example from borides, nitrides, carbides, and refractory oxides. The labyrinth seal lips that are to be made are machined to their final dimensions in the deposited thick layer.

公开(公告)号：US06755619B1

公开(公告)日：2004-06-29

申请号：US09709010

申请日：2000-11-08

Applicant: Richard John Grylls ,  Curtiss Mitchell Austin ,  Jerry Donald Schell

Inventor： Richard John Grylls ,  Curtiss Mitchell Austin ,  Jerry Donald Schell

IPC: F01D1108

CPC classification number: F01D11/08 ,  F01D5/20 ,  F05C2201/0466 ,  F05D2300/121 ,  F05D2300/2112 ,  F05D2300/222 ,  F05D2300/612 ,  Y02T50/67 ,  Y02T50/672 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/249957 ,  Y10T428/249967

Abstract: A turbine blade has an airfoil section with a root end and a tip end, and an attachment at the root end of the airfoil section. A blade tip seal is joined to the tip end of the airfoil section. The blade tip seal is formed as an open-cell solid aluminum oxide foam made of aluminum oxide cell walls having intracellular volume therebetween. The blade tip seal has a blade interface region adjacent to the tip end of the airfoil section. The blade interface region is formed of the aluminum oxide foam and a nickel-base alloy within the intracellular volume. The blade tip seal also has a contact region remote from the blade interface region and comprising the aluminum foam wherein the intracellular volume is porosity.

Abstract translation: 涡轮叶片具有具有根端和尖端的翼型部分，以及在翼型部分的根端处的附件。 叶片末端密封件连接到翼型部分的末端。 刀片密封件形成为由其间具有细胞内体积的氧化铝细胞壁制成的开孔固体氧化铝泡沫。 叶片尖端密封件具有与翼型部分的尖端相邻的叶片接口区域。 叶片界面区域由细胞内体积内的氧化铝泡沫体和镍基合金形成。 叶片尖端密封件还具有远离叶片界面区域的接触区域，并且包括铝泡沫体，其中细胞内体积是孔隙率。