Turbine stator for aircraft turbine engine including a vibration damping device
    1.
    发明授权
    Turbine stator for aircraft turbine engine including a vibration damping device 有权
    用于飞机涡轮发动机的涡轮定子,包括减振装置

    公开(公告)号:US08133010B2

    公开(公告)日:2012-03-13

    申请号:US12247462

    申请日:2008-10-08

    Abstract: A turbine stator for an aircraft turbine engine is disclosed. The turbine stator includes a stator wall supporting a high pressure air injector fixed on the downstream side, and an annular abradable element support. The lower radial end of the element support is fixed to the high pressure air injector and the upper radial end of the element support is fixed to the stator wall, such that they jointly delimit a cavity under pressure. The turbine stator also includes at least one vibration damping device located in the cavity under pressure. The vibration damping device is in contact with each of the two elements taken among the stator wall and the annular support.

    Abstract translation: 公开了一种用于飞机涡轮发动机的涡轮机定子。 涡轮定子包括支撑固定在下游侧的高压空气喷射器的定子壁和环形可磨损元件支撑件。 元件支撑件的下部径向端部固定到高压空气喷射器,并且元件支撑件的上部径向端部固定到定子壁上,使得它们在压力下共同限定空腔。 涡轮定子还包括在压力下位于空腔中的至少一个减振装置。 减震装置与定子壁和环形支架中的两个元件中的每一个接触。

    Process and apparatus for electrolytically depositing in a moving mode a
continuous film of nickel on metal wire for electrical use
    2.
    发明授权
    Process and apparatus for electrolytically depositing in a moving mode a continuous film of nickel on metal wire for electrical use 失效
    用于在移动模式下电沉积用于电用金属线上的镍的连续膜的方法和装置

    公开(公告)号:US4741811A

    公开(公告)日:1988-05-03

    申请号:US19666

    申请日:1987-02-27

    CPC classification number: C25D7/0607

    Abstract: The invention relates to a process and an apparatus for electrolytically depositing, in a moving mode, a continuous film of nickel on metal wire for electrical use. The process comprises using an activation bath and a nickel-plating bath in which the current density is reduced in the upstream portion of the nickel plating bath and/or the downstream portion of the activation bath and the acidity of the nickel-plating bath is so regulated as to develop the nickel in the form of strongly adhering globules of small diameter, which completely cover the wire. The reduction in the above mentioned current density and control in respect of the current density profile along the bath may be achieved by acting on the position of the electrodes in the bath and/or by interposing screens between the electrodes and the wire.

    Abstract translation: 本发明涉及一种用于在移动模式下电解沉积用于电用的金属线上的镍的连续膜的方法和装置。 该方法包括使用活化浴和镍电镀浴,其中在镍电镀浴的上游部分和/或活化浴的下游部分中电流密度降低,并且镀镍浴的酸度如此 被调节为开发形成小直径的强粘附小球形式的镍,其完全覆盖线。 上述电流密度的降低和沿着电解槽的电流密度分布的控制可以通过作用在电极在电极中的位置和/或通过在电极和电线之间插入屏幕来实现。

    Fabrication of nanometer size gaps on an electrode
    4.
    发明授权
    Fabrication of nanometer size gaps on an electrode 失效
    在电极上制造纳米尺寸的间隙

    公开(公告)号:US06897009B2

    公开(公告)日:2005-05-24

    申请号:US10148303

    申请日:2000-11-29

    Abstract: A shadow mask method to fabricate electrodes with nanometer scale separation utilizes nanotubes (NTs). Metal wires with gaps are made by incorporating multi-wall carbon nanotubes (MWNTs) or single-wall carbon nanotubes (SWNTs) (or bundles thereof) into a tri-layer electron beam lithography process. The simple, highly controllable, and scaleable method can be used to make gaps with widths between 1 and 100 nm. Electronic transport measurements performed on individual SWNTs bridge nanogaps smaller than 30 nm. Metallic SWNTs exhibit quantum dot behavior with an 80 meV charging energy and a 20 meV energy level splitting. Semiconducting SWNTs show an anomalous field effect transistor behavior.

    Abstract translation: 用纳米尺度分离制造电极的荫罩方法使用纳米管(NT)。 具有间隙的金属线通过将多壁碳纳米管(MWNT)或单壁碳纳米管(SWNT)(或其束)结合到三层电子束光刻工艺中而制成。 可以使用简单,高度可控和可扩展的方法来形成宽度在1和100nm之间的间隙。 在单个SWNT上执行的电子传输测量桥接小于30nm的纳米膜。 金属SWNTs具有量子点行为,具有80meV的充电能量和20meV的能级分裂。 半导体SWNTs显示出异常的场效应晶体管行为。

    Method of continuous coating of electrically conductive substrates
    5.
    发明授权
    Method of continuous coating of electrically conductive substrates 失效
    连续涂覆导电基板的方法

    公开(公告)号:US5015340A

    公开(公告)日:1991-05-14

    申请号:US509190

    申请日:1990-04-16

    CPC classification number: C25D5/36 C25D7/0614

    Abstract: The invention relates to a method of continuously coating electrically conductive substrates using high-speed electrolysis in which the substrate is immersed successively in an electrolytic activating bath and an electrolytic coating bath. The two baths are of the same composition and the substrate is constantly maintained in one bath. The method is applicable especially to the nickel plating of fine aluminum wires intended for the production of flexible cable for aeronautical applications. These wires may be treated in layers and at high speed.

    Abstract translation: 本发明涉及一种使用高速电解连续涂布导电基板的方法,其中将基板连续地浸入电解活化浴和电解涂层浴中。 这两个浴具有相同的组成,并且基底经常保持在一个浴中。 该方法特别适用于生产用于航空应用的柔性电缆的细铝线的镀镍。 这些电线可以分层和高速处理。

    Method of forming lead terminals on aluminum or aluminum alloy cables
    6.
    发明授权
    Method of forming lead terminals on aluminum or aluminum alloy cables 失效
    在铝或铝合金电缆上形成引线端子的方法

    公开(公告)号:US4908943A

    公开(公告)日:1990-03-20

    申请号:US177700

    申请日:1988-04-05

    CPC classification number: H01R4/62 Y10T29/49179 Y10T29/49213

    Abstract: To form lead or lead alloy terminals on cables comprising an insulative sheath and an aluminum core, the appropriate length of the core is bared and a metal part is fixed to the bared core. The terminal is then cast over this metal part. The metal part is compatible externally with the lead or the lead alloy forming the terminal and is compatible internally with the aluminum core. No high-resistivity substance is formed between any component layers of the resulting assembly.

    Abstract translation: 为了在包括绝缘护套和铝芯的电缆上形成铅或铅合金端子,芯的适当长度被弯曲并且金属部件固定到裸露的芯。 然后将终端投射在该金属部分上。 金属部件在外部与引线或铅合金形成端子兼容,并且与铝芯内部兼容。 在所得组件的任何组件层之间不形成高电阻率物质。

    Method for checking in a moving mode the continuity of a metal covering
on a metal wire of different nature
    7.
    发明授权
    Method for checking in a moving mode the continuity of a metal covering on a metal wire of different nature 失效
    用于在移动模式下检查不同性质的金属丝上的金属覆盖物的连续性的方法

    公开(公告)号:US4808276A

    公开(公告)日:1989-02-28

    申请号:US19667

    申请日:1987-02-22

    CPC classification number: G01B7/06

    Abstract: A method is disclosed for checking and obtaining in a moving mode the continuity of a metal covering on a metal wire of different nature belonging to the group of a wire being treated by a current strength and issuing from a covering bath and wire, the treatment of which is achieved and coming from a storage wheel. The method comprises continuously bringing the coated wire in contact with a volume of electrolyte solution chemically and physically inert with respect to the wire, and in which the sensitive part of a reference electrode is immersed, sliding the wire issuing from the volume against an electrical contact, measuring the electrical potential variations between the electrode and the contact, and when the potential current oscillates, noting the poorly covered wire and increasing the current strength on the wire being treated.

    Abstract translation: 公开了一种用于在移动模式下检查和获得属于正在被电流强度处理的电线组的不同性质的金属线上的金属覆盖物的连续性并从覆盖浴和电线发出的方法, 这是实现的并且来自存储轮。 该方法包括连续地使涂覆的线与一定体积的电解质溶液接触,所述电解质溶液相对于线材化学和物理惰性,并且参考电极的敏感部分浸入其中,将从体积释放的电线滑动到电触头 测量电极和触点之间的电位变化,当电位电流振荡时,注意不良包线并增加被处理线上的电流强度。

    Process for plating a long span of metal with a metal layer
    8.
    发明授权
    Process for plating a long span of metal with a metal layer 失效
    用金属层电镀长跨金属的工艺

    公开(公告)号:US4492615A

    公开(公告)日:1985-01-08

    申请号:US486012

    申请日:1983-04-18

    Inventor: Jacques LeFebvre

    CPC classification number: C25D7/0614

    Abstract: A process for the continuous, electrolytic plating of a long span of metal with a layer of metal, having a high line speed and low period of immersion in the electrolyte, and a device therefor. The span of metal is passed through a shaving drawplate, then through a metal plating solution to which an electric voltage is applied through a fluid electric connector comprising a solution of metal chloride, a fluoride and boric acid.The process is used to plate a metal with an adhesive metal layer, which provides both ductility to facilitate extrusion and low, non-evolving contact resistance.

    Abstract translation: 一种具有金属层的长跨度金属的连续电解电镀方法,具有高的线速度和低的浸入电解液的周期,以及一种装置。 金属跨越通过剃须板,然后穿过金属电镀溶液,通过包含金属氯化物,氟化物和硼酸的溶液的流体电连接器施加电压。 该方法用于对具有粘合金属层的金属板进行平板化,其提供延展性以促进挤出和低的,不发展的接触电阻。

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