Method and apparatus for energizing rotation-translation converters
    3.
    发明授权
    Method and apparatus for energizing rotation-translation converters 失效
    用于激励旋转平移转换器的方法和装置

    公开(公告)号:US06462497B1

    公开(公告)日:2002-10-08

    申请号:US09787010

    申请日:2001-06-29

    IPC分类号: G05B2302

    摘要: A system for controlling an assembly of an electrical motor and a rotation-translation converter is provided. The rotation-translation converter is connected to the electrical motor. The electrical motor is energized with a predetermined current for obtaining a torque to overcome an internal friction of the rotation-translation converter. The current is increased until the electrical motor provides a total torque. The total torque is converted by the rotation-translation converter into a predetermined force on an object or into a displacement of the object. The object is moveable by the rotation-translation converter. The system may also reduce the current through the electrical motor after reaching the predetermined force to a predetermined current value. Under this predetermined current value, the predetermined force on the object remains substantially equal.

    摘要翻译: 提供了一种用于控制电动机和旋转平移转换器的组件的系统。 旋转平移转换器连接到电动马达。 电动机以预定电流通电,以获得克服旋转平移转换器内部摩擦的转矩。 电流增加直到电动机提供总转矩。 总转矩由旋转平移转换器转换成物体上的预定力或物体的位移。 该对象可由旋转平移转换器移动。 该系统还可以在达到预定的力到预定的电流值之后,将通过电动机的电流减小。 在该预定电流值下,物体上的预定力基本相等。

    Continuously variable transmission unit
    4.
    发明授权
    Continuously variable transmission unit 失效
    连续可变传动单元

    公开(公告)号:US06626778B1

    公开(公告)日:2003-09-30

    申请号:US09890605

    申请日:2001-08-23

    IPC分类号: F16H5900

    CPC分类号: F16H63/067 F16H55/56

    摘要: A continuously variable transmission unit comprises two pulley sets (1, 2) which each comprises a pair of discs (66, 67) and a screw mechanism (12, 13) which is concentrated with respect to a pulley set (1, 2) for moving the discs (66, 67) of the pulley set (1, 2) towards and from each other, each pair of discs (66, 67) enclosing a V-shaped groove, a belt (5) stretching between the pulleys and accommodated in the grooves thereof, the screw mechanism (12, 13) being controllable by a control device, the discs (66, 67) of each pulley set (1, 2) being accommodated on a support shaft (68). The screw mechanism (12, 13) is accommodated in the bore in the shaft (68) and engaging at least on of the discs (66, 67).

    摘要翻译: 无级变速器单元包括两个滑轮组(1,2),每个滑轮组包括一对相对于滑轮组(1,2)集中的一对盘(66,67)和一个螺丝机构(12,13),用于 将皮带轮组1,2的各个盘片彼此分开移动,每对围绕V形凹槽的圆盘(66,67),在滑轮之间延伸并容纳的皮带(5) 在其槽中,螺杆机构(12,13)由控制装置控制,每个滑轮组(1,2)的盘(66,67)被容纳在支撑轴(68)上。 螺杆机构(12,13)容纳在轴(68)中的孔中并且至少与盘(66,67)接合。

    Pulley set for a continuously variable transmission unit
    6.
    发明授权
    Pulley set for a continuously variable transmission unit 失效
    皮带轮设置为无级变速器单元

    公开(公告)号:US06689000B1

    公开(公告)日:2004-02-10

    申请号:US09936714

    申请日:2001-09-17

    IPC分类号: F16H5900

    CPC分类号: F16H55/56 F16H63/062

    摘要: A pulley set for a continuously variable transmission unit, comprises a pair of discs accommodated on a shaft, and a screw mechanism which is concentric with respect to said discs and for moving the discs towards and from each other, said discs enclosing a V-shaped groove, for accommodating a belt, said screw mechanism being controllable by a control means. The control means including a motor unit, said motor unit comprising a stator and a rotor, one of said stator and rotor engaging the nut of the screw mechanism, and the other of said stator and rotor engaging the screw of the screw mechanism.

    摘要翻译: 一种用于无级变速传动单元的滑轮组,包括容纳在轴上的一对盘和相对于所述盘同心的螺旋机构,并且用于彼此相互移动盘,所述盘包围V形 槽,用于容纳带,所述螺丝机构由控制装置控制。 所述控制装置包括马达单元,所述马达单元包括定子和转子,所述定子和转子中的一个与所述螺杆机构的螺母接合,并且所述定子和转子中的另一个与所述螺杆机构的螺钉接合。

    Bearing with integral transformer
    10.
    发明授权
    Bearing with integral transformer 有权
    带集成变压器轴承

    公开(公告)号:US06705761B1

    公开(公告)日:2004-03-16

    申请号:US09807224

    申请日:2001-05-29

    IPC分类号: F16C1906

    摘要: A bearing is provided including a first part provided with a first coil (4) and a second part rotatable with respect to the first part about a bearing axis and being provided with a second coil which is electromagnetically coupled to the first coil. The first and second coil are magnetically enclosed by a first covering and a second covering, respectively. The first covering is fixed to the first part and the second covering is fixed to the second part. An air gap is formed between facing ends of the first and second coverings, with at least one of the facing ends of the first and second coverings being provided with at least one recession, such that the air gap varies when the first part and second part rotate with respect to each other. This may be used to provide an indication of speed (bearing rotation) without further sensors. Next to contactless transmission of power or data signals, the coupling between the first and second coil vary to provide a signal representative of the relative rotational speed of the first part of the bearing with respect to the second part.

    摘要翻译: 提供一种轴承,其包括设置有第一线圈(4)的第一部分和相对于第一部分绕轴承轴线旋转的第二部分,并且设置有与第一线圈电磁耦合的第二线圈。 第一和第二线圈分别由第一覆盖物和第二覆盖物包围。 第一覆盖件固定到第一部分,第二覆盖物固定到第二部分。 在第一和第二覆盖物的相对端部之间形成气隙,其中第一和第二覆盖物的至少一个面向端部设置有至少一个凹部,使得当第一部分和第二部分 相对于彼此旋转。 这可以用于提供速度(轴承旋转)的指示,而不需要其他传感器。 在电力或数据信号的无接触传输之后,第一和第二线圈之间的耦合变化,以提供表示轴承的第一部分相对于第二部分的相对转速的信号。