Electric rotary machine having superconducting rotor
    1.
    发明授权
    Electric rotary machine having superconducting rotor 失效
    具有超导转子的旋转电机

    公开(公告)号:US4642495A

    公开(公告)日:1987-02-10

    申请号:US726394

    申请日:1985-04-23

    摘要: An electric rotary machine (for example, a dynamoelectric machine) having a superconducting rotor is disclosed in which an outer shielding member for protecting a superconducting field winding from the influence of the magnetic flux from the stator side and for interrupting heat radiated from the normal temperature side is made of a nickel alloy containing not more than 0.3% carbon, not more than 1% silicon, not more than 2% manganese, not more than 1.5% titanium, from 2 to 8% aluminum, from 8 to 40% copper, and not less than 55% nickel for the balance by weight. The nickel alloy has a structure that a .gamma.'-phase precipitation is formed by aging in an austenitic matrix, and is non-magnetic at 20.degree. C.

    摘要翻译: 公开了一种具有超导转子的旋转电机(例如,电动机),其中用于保护超导磁场绕组免受来自定子侧的磁通的影响并用于中断从常温辐射的热的外屏蔽部件 侧面由含有不超过0.3%碳,不超过1%硅,不超过2%锰,不超过1.5%钛,2至8%铝,8至40%铜, 和不少于55重量%的镍。 镍合金具有通过在奥氏体基体中老化形成γ相析出的结构,并且在20℃下是非磁性的。

    Gas turbine combustor
    2.
    发明授权
    Gas turbine combustor 失效
    燃气轮机燃烧器

    公开(公告)号:US4621499A

    公开(公告)日:1986-11-11

    申请号:US754665

    申请日:1985-07-11

    CPC分类号: C22C19/053 F01D25/005

    摘要: A gas turbine combustor defines a combustion chamber for combustion of injected fuel and for introduction of the resultant hot combustion gas to nozzles of a gas turbine. The combustor has parts subjected to hot combustion gas during operation of the turbine, such as a cap connected to a fuel injection nozzle, a liner connected to the cap, and a transition piece connected to the liner. These parts subjected to the hot combustion gas are made from an alloy having a composition consisting essentially of 0.02 to 0.2 wt % of C, 15 to 30 wt % of Cr and 10 to 25 wt % of W.

    摘要翻译: 燃气轮机燃烧器限定用于燃烧喷射燃料的燃烧室和用于将所产生的热燃烧气体引入燃气轮机的喷嘴。 燃烧器具有在涡轮机操作期间经受热燃烧气体的部件,例如连接到燃料喷射喷嘴的盖,连接到盖的衬套和连接到衬套的过渡件。 受热燃气体的这些部件由具有基本上由C组成0.02〜0.2重量%,Cr为15〜30重量%,W为10〜25重量%组成的合金构成。

    Shape memory alloy pipe coupling and underwater pipes
    4.
    发明授权
    Shape memory alloy pipe coupling and underwater pipes 失效
    形状记忆合金管接头和水下管

    公开(公告)号:US5687995A

    公开(公告)日:1997-11-18

    申请号:US644566

    申请日:1996-05-10

    IPC分类号: F16L13/00 F16L13/14 F16L35/00

    摘要: A shape memory alloy pipe coupling in the present invention for joining two pipes, the pipe coupling comprising a tube of a shape memory alloy, and a cover of stainless steel having a sufficient thickness and having high corrosion resistance for covering the tube. The shape memory alloy is enclosed by the cover of high corrosion-resistant stainless steel, by which high-temperature water can be prevented from making the shape memory alloy brittle and from corroding and damaging the shape memory alloy particularly through galvanic corrosion even in the case where such high-temperature water exists in the inside or outside of the pipes.

    摘要翻译: 本发明的用于连接两根管子的形状记忆合金管接头,包括形状记忆合金管的管接头和具有足够厚度并具有高耐腐蚀性的不锈钢盖覆盖管。 形状记忆合金由高耐腐蚀不锈钢的盖子包围,可以防止高温水使形状记忆合金变脆,并且特别是通过电化腐蚀腐蚀和损坏形状记忆合金,即使在这种情况下 其中这种高温水存在于管子的内部或外部。

    Steel rotor shafts for electric machines
    5.
    发明授权
    Steel rotor shafts for electric machines 失效
    钢制电机转子轴

    公开(公告)号:US5437742A

    公开(公告)日:1995-08-01

    申请号:US160651

    申请日:1993-12-02

    IPC分类号: C22C38/44 C22C38/46

    CPC分类号: C22C38/46 C22C38/44

    摘要: New low-alloy steel compositions and rotor shafts for electric machines made from them are described. High nickel and chromium contents ensure high strength and toughness, while other components, notably silicon and other impurities, are kept low with the result that magnetic properties remain good. One aspect provides a steel with the following proportions by weight:C 0.15 to 0.3%Si 2%,

    摘要翻译: 描述了由它们制造的新型低合金钢组合物和用于电机的转子轴。 高的镍和铬含量确保了高强度和韧性,而其他组分(特别是硅和其他杂质)保持较低,结果磁性能保持良好。 一方面提供具有以下重量比的钢:C 0.15〜0.3%Si <0.1%Mn <1%Ni 3〜5%Cr> 2%,<3.5%(Mo + W)0.1〜1.0%,W为 任选的V 0.03至0.35%,余量基本上为Fe。 还描述了其他方面。

    Steel for rotor shafts of electric machines and method and product
thereof
    6.
    发明授权
    Steel for rotor shafts of electric machines and method and product thereof 失效
    电机转子轴用钢及其制造方法及产品

    公开(公告)号:US5288455A

    公开(公告)日:1994-02-22

    申请号:US852567

    申请日:1992-03-17

    IPC分类号: C22C38/44 C22C38/46

    CPC分类号: C22C38/46 C22C38/44

    摘要: New low-alloy steel compositions and rotor shafts for electric machines made from them are described. High nickel and chromium contents ensure high strength and toughness, while other components, notably silicon and other impurities, are kept low with the result that magnetic properties remain good. One aspect provides a steel with the following proportions by weight:C 0.15 to 0.3%Si 2%,

    摘要翻译: 描述了由它们制造的新型低合金钢组合物和用于电机的转子轴。 高的镍和铬含量确保了高强度和韧性,而其他组分(特别是硅和其他杂质)保持较低,结果磁性能保持良好。 一方面提供具有以下重量比的钢:C 0.15〜0.3%Si <0.1%Mn <1%Ni 3〜5%Cr> 2%,<3.5%(Mo + W)0.1〜1.0%,W为 任选的V 0.03至0.35%,余量基本上为Fe。 还描述了其他方面。

    Steel rotor shafts of electric machines
    7.
    发明授权
    Steel rotor shafts of electric machines 失效
    电机钢转子轴

    公开(公告)号:US5548174A

    公开(公告)日:1996-08-20

    申请号:US388797

    申请日:1995-02-15

    IPC分类号: C22C38/44 C22C38/46 H02K16/00

    CPC分类号: C22C38/46 C22C38/44

    摘要: New low-alloy steel compositions and rotor shafts for electric machines made from them are described. High nickel and chromium contents ensure high strength and toughness, while other components, notably silicon and other impurities, are kept low with the result that magnetic properties remain good. One aspect provides a steel with the following proportions by weight:______________________________________ C 0.15 to 0.3% Si 2%,

    摘要翻译: 描述了由它们制造的新型低合金钢组合物和用于电机的转子轴。 高的镍和铬含量确保了高强度和韧性,而其他组分(特别是硅和其他杂质)保持较低,结果磁性能保持良好。 一方面提供一种具有以下重量比的钢:-C 0.15-0.3%-Si <0.1%-Mn <1%-Nn 3至5%-Cr> 2%,<3.5% - (Mo + W)0.1 至1.0%,W为任选的V 0.03至0.35%,余量基本上为Fe。 还描述了其他方面。

    Electrostatic coating system
    8.
    发明授权
    Electrostatic coating system 有权
    静电涂层系统

    公开(公告)号:US08434702B2

    公开(公告)日:2013-05-07

    申请号:US12025259

    申请日:2008-02-04

    IPC分类号: B05B5/00

    摘要: An electrostatic coating system includes a coating robot (1) and an electrostatic atomizer (6) attached to a polyarticular wrist portion (5) of the robot (1). The atomizer (6) includes an end plate (45), metallic connector (50) fixed to the end plate (45) in electric conduction, high voltage generator (20) and bell head (18). Electric power is supplied to the high voltage generator (20) through the connector (50). Wires (53) are connected to the connector (50) to take out high voltage leak caused by contamination like a deposition of paint on outer surfaces of the atomizer (6) through the wires 53 to control the high voltage generator (20) to lower the value of the high voltage applied to the bell head (18) of high voltage leak detected through the wires (53) is larger than a predetermined threshold value.

    摘要翻译: 静电涂覆系统包括涂覆机器人(1)和安装在机器人(1)的多关节腕部(5)上的静电雾化器(6)。 雾化器(6)包括端板(45),在导电中固定到端板(45)的金属连接器(50),高压发生器(20)和喇叭头(18)。 通过连接器(50)向高压发生器(20)供电。 电线(53)连接到连接器(50),以通过电线53从喷雾器(6)的外表面上除去污染物等污染物的高压泄漏,以控制高电压发生器(20)的下降 施加到通过导线(53)检测的高电压泄漏的喇叭头(18)的高电压值大于预定阈值。

    PAINTING MATERIAL CHARGING DEVICE
    9.
    发明申请
    PAINTING MATERIAL CHARGING DEVICE 有权
    绘画材料充电装置

    公开(公告)号:US20100212774A1

    公开(公告)日:2010-08-26

    申请号:US12675669

    申请日:2008-08-28

    IPC分类号: B65B3/26

    摘要: A painting material charging device may comprise a cartridge attaching unit, a painting material supplying path, a first switching unit, a painting material supplying unit, a discharging path, a second switching unit, a painting material sensor and a controlling unit. The controlling unit may be configured to be connected to the painting material sensor and the second switching unit. The controlling unit may be configured to cause the second switching unit to fully close the discharging path in a case where the painting material sensor detects the painting material.

    摘要翻译: 涂料填充装置可以包括盒安装单元,涂料供应路径,第一切换单元,涂料供应单元,排放路径,第二切换单元,涂料传感器和控制单元。 控制单元可以被配置为连接到涂料传感器和第二切换单元。 控制单元可以被配置为在涂料传感器检测到涂料的情况下使第二切换单元完全关闭排出路径。

    Rotor for dynamo electric machine
    10.
    发明授权
    Rotor for dynamo electric machine 失效
    发电机转子

    公开(公告)号:US5459363A

    公开(公告)日:1995-10-17

    申请号:US326333

    申请日:1994-10-20

    CPC分类号: H02K3/487 H02K3/02 H02K3/16

    摘要: The rotor for a dynamo electric machine serving as a synchronous generator as well as being designed operable as a variable speed motor for starting a prime mover for the synchronous generator, the rotor (1) comprising a rotor core (2), a plurality of slots (4) disposed around the circumference of the rotor core (2) and extending along the axial direction of the rotor core (2), rotor windings (3) being accommodated in the slots (4) and wedges (6) being accommodated in the slots (4) over the rotor windings (3) near at the surface of the rotor core (2) for preventing the rotor windings (3) from being pushed out due to a centrifugal force caused by rotation of the rotor (1), wherein wedges (6) where an eddy current flows are formed by Cu-0.05.about.4 wt % Zr-0.3.about.5 wt % Ni-0.2.about.1.5 wt % Si having a 0.2% proof stress equal to or more than about 20 Kg/mm.sup.2 and an electrical conductivity equal to or more than about 20% IACS (International Annealed Copper Standard), whereby damages of the rotor elements due to electrolytic corrosion are prevented.

    摘要翻译: 用于发电机的转子用作同步发电机,并且被设计为可操作为用于启动用于同步发电机的原动机的变速电动机,转子(1)包括转子铁芯(2),多个槽 (4),设置在所述转子芯(2)的周围并且沿着所述转子芯(2)的轴向方向延伸,所述转子绕组(3)容纳在所述槽(4)中,所述楔(6)被容纳在所述转子芯 在转子芯(2)的表面附近的转子绕组(3)上的槽(4),用于防止转子绕组(3)由于转子(1)的旋转引起的离心力而被推出,其中 通过Cu-0.05差异形成涡流(6),通过Cu-0.05差异4wt%Zr-0.3差异5wt%Ni-0.2差异1.5wt%具有等于或大于约20Kg / mm 2的0.2%屈服应力 和等于或大于约20%IACS(国际退火铜标准)的电导率, 防止由于电解腐蚀导致的转子元件的损坏。