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25 条记录 (耗时 0.018 秒)

    Gas friction pump
    21.
    发明授权
    Gas friction pump 有权
    气摩擦泵

    公开(公告)号：US06524060B2

    公开(公告)日：2003-02-25

    申请号：US09792454

    申请日：2001-02-23

    申请人： Armin Conrad ,  Heinrich Lotz

    发明人： Armin Conrad ,  Heinrich Lotz

    IPC分类号： F01D136

    CPC分类号： F04D17/168 ,  F04D19/046 ,  F04D29/321

    摘要： A gas friction pump including a housing having a suction opening and an exhaust opening, main rotor and stator components arranged in the housing and cooperating with each other for delivering gases and for producing a pressure difference, and an auxiliary pumping unit provided at a side of the suction opening and having a gas delivery structure that provides for gas delivery in a radial direction, with the auxiliary pumping unit being formed of at least one stage and having auxiliary rotor and stator components, with the auxiliary rotor components being supported on the shaft which supports the main rotor components.

    摘要翻译： 一种气体摩擦泵，包括具有吸入口和排气口的壳体，主转子和定子部件布置在壳体中并且彼此配合用于输送气体和产生压力差，以及辅助泵送单元，其设置在 所述吸入口具有气体输送结构，所述气体输送结构提供沿径向方向的气体输送，所述辅助泵送单元由至少一个级形成并具有辅助转子和定子部件，所述辅助转子部件被支撑在所述轴上， 支持主转子部件。

    Vacuum pump with rotor supporting gas bearings
    22.
    发明授权
    Vacuum pump with rotor supporting gas bearings 失效
    真空泵带转子支撑气体轴承

    公开(公告)号：US06368082B1

    公开(公告)日：2002-04-09

    申请号：US09543300

    申请日：2000-04-05

    申请人： Armin Conrad ,  Wolfgang Eberl

    发明人： Armin Conrad ,  Wolfgang Eberl

    IPC分类号： F04B1700

    CPC分类号： F16C32/06 ,  F04D19/04 ,  F04D25/16 ,  F04D29/057 ,  F04D29/083 ,  F16C27/02 ,  F16C32/0603 ,  F16C2360/45

    摘要： A vacuum pump including a housing having a suction flange and an outlet opening, a plurality of stationary and rotatable pump-active elements arranged in the housing, a rotor shaft for supporting the rotatable elements, a system of gas bearings for supporting the rotor shaft, with the gas bearings being substantially formed of stator elements with gas delivery conduits and gas outlets, and a system of resilient elements for connecting the stator elements with the bearing housing.

    摘要翻译： 一种真空泵，包括具有抽吸凸缘和出口的壳体，布置在壳体中的多个静止和可旋转的泵有源元件，用于支撑可旋转元件的转子轴，用于支撑转子轴的气体轴承系统， 气体轴承基本上由具有气体输送导管和气体出口的定子元件形成，以及用于将定子元件与轴承壳体连接的弹性元件系统。

    Magnetic bearing arrangement for a rotor
    24.
    发明授权
    Magnetic bearing arrangement for a rotor 失效
    用于转子的磁轴承装置

    公开(公告)号：US5777414A

    公开(公告)日：1998-07-07

    申请号：US694087

    申请日：1996-08-08

    申请人： Armin Conrad

    发明人： Armin Conrad

    IPC分类号： F16C32/04 ,  F16C39/06 ,  H02K7/09

    CPC分类号： F16C32/0446 ,  H02K7/09

    摘要： A magnetic bearing arrangement for a rotor of a D.C. electric motor, which is rotated due to cooperation of a permanent magnet provided on the rotor and stator coils, and including a magnetic bearing, and at least one additional coil arrangement provided in a region of the permanent magnet at a side of a stator of the electric motor, and in which a voltage is induced by the rotatable permanent magnet means, with the at least one of the amplitudes and at least one of the phases of the relative geometrical position of the at least one additional coil arrangement and the permanent magnet being used as a sensor signal for stabilizing the magnetic bearing.

    摘要翻译： 一种用于直流电动机的转子的磁轴承装置，其由设置在转子和定子线圈上的永磁体的协作旋转，并且包括磁轴承，以及至少一个附加线圈装置，其设置在 在电动机的定子的一侧的永磁体，并且其中由可旋转的永磁体装置引起电压，其中至少一个幅度和至少一个相位的相对几何位置 至少一个附加的线圈装置，并且永磁体用作用于稳定磁性轴承的传感器信号。