Direct current motor yoke housing having groove-like reduced thickness portions
    2.
    发明授权
    Direct current motor yoke housing having groove-like reduced thickness portions 有权
    直流电动机轭架具有凹槽形的厚度减小的部分

    公开(公告)号:US06700269B2

    公开(公告)日:2004-03-02

    申请号:US09842731

    申请日:2001-04-27

    IPC分类号: H02K2126

    CPC分类号: H02K15/14 H02K23/04

    摘要: A yoke housing that receives an armature has a plurality of permanent magnets (primary magnetic poles) secured to an inner peripheral surface of the yoke housing. Furthermore, the yoke housing includes a plurality of groove-like reduced thickness portions for increasing a magnetic resistance. Each reduced thickness portion extends along a center line of a corresponding one of the permanent magnets.

    摘要翻译: 接收电枢的磁轭壳体具有固定在磁轭壳体的内周面上的多个永久磁铁(主磁极)。 此外,轭壳体包括用于增加磁阻的多个凹槽状的减小厚度的部分。 每个减薄厚度部分沿着相应的一个永磁体的中心线延伸。

    Motor device having water-proof brush holder
    3.
    发明授权
    Motor device having water-proof brush holder 有权
    电机装置具有防水刷架

    公开(公告)号:US06573625B2

    公开(公告)日:2003-06-03

    申请号:US09818623

    申请日:2001-03-28

    IPC分类号: H02K1100

    摘要: In a motor device for vehicles, a brush holder is interposed between a motor yoke housing and a reduction gear unit housing has a holder body and a connector unit integrally formed with each other. The connector unit holds therein connector terminals having base ends connected to brushes. A sealing cover is molded integrally on the holder body and the base ends of the connector terminals. The sealing cover seals insides of the yoke housing and the gear housing water-tightly from the outside. The sealing cover is preferably made of rubber, elastomer or adhesive resin, and formed with the brush holder by two-color molding. The sealing cover has a cylindrical cover part extending from the connector unit, and the motor device is mounted in a vehicle door with the cylindrical cover part being attached to the vehicle door for electrical connection with an external power source.

    摘要翻译: 在用于车辆的电动机装置中,电刷架设置在电动机轭架和减速装置壳体之间,具有彼此一体形成的保持器主体和连接器单元。 连接器单元保持具有连接到电刷的基端的连接器端子。 密封盖一体地模制在保持器主体和连接器端子的基端上。 密封盖将挡圈外壳和齿轮壳体的内部从外部水密地密封。 密封盖优选由橡胶,弹性体或粘合剂树脂制成,并通过双色成型由电刷架形成。 密封盖具有从连接器单元延伸的圆筒形盖部件,并且马达装置安装在车门中,其中圆柱形盖部分附接到车门以与外部电源电连接。

    Motor having rotational sensor
    4.
    发明授权
    Motor having rotational sensor 有权
    电机有旋转传感器

    公开(公告)号:US06707188B2

    公开(公告)日:2004-03-16

    申请号:US09838171

    申请日:2001-04-20

    IPC分类号: H02K1100

    摘要: A rotational sensor of a motor includes a sensor magnet and a sensing element. The sensor magnet is secured to a driving-side rotator of a clutch, which is connected to a rotatable shaft of the motor, to rotate integrally therewith. The sensing element measures a rotational speed of the sensor magnet. Furthermore, the sensing element is secured to a motor case in such a manner that the sensing element opposes the sensor magnet.

    摘要翻译: 电动机的旋转传感器包括传感器磁体和感测元件。 传感器磁体被固定到离合器的驱动侧旋转器,该离合器连接到电动机的可旋转轴,与其一体旋转。 感测元件测量传感器磁体的转速。 此外,感测元件以感测元件与传感器磁体相对的方式固定到电动机壳体。

    Clutch and motor including such clutch

    公开(公告)号:US06390264B1

    公开(公告)日:2002-05-21

    申请号:US09768049

    申请日:2001-01-24

    IPC分类号: F16D4106

    摘要: In a clutch, when a driving-side rotator is rotated, the driving-side rotator engages a driven-side rotator in a rotational direction and transmits a rotational force of the driving-side rotator to the driven-side rotator. When the driven-side rotator is rotated by an external force, a rolling element is clamped between the driven-side rotator and an inner circumferential surface of a housing. At the same time the driven-side rotator is allowed to rotate while generating a desired frictional force between the rolling element and the inner circumferential surface of the housing, so that the rotation of the driven-side rotator is not transmitted to the driving-side rotator.

    Mobile member position detection apparatus
    7.
    发明授权
    Mobile member position detection apparatus 失效
    移动构件位置检测装置

    公开(公告)号:US5808250A

    公开(公告)日:1998-09-15

    申请号:US587758

    申请日:1995-11-22

    摘要: There is provided a mobile member position detection apparatus in which not only high-accuracy detection of a position of a window glass or the like of a power window apparatus but also setting of an initial position being free from cumbersome adjustment can be realized with a simple structure at low cost. In this position detection apparatus, a transmission plate and a cam plate are rotated together with the rotating shaft of a window regulator, and a limit switch is rendered conductive to detect a predetermined rotational position. Thereafter, when the rotating shaft is rotated, the intermeshing state between a tooth portion and a tooth portion obtained by a wave washer is released, and rotation of the rotating shaft is not transmitted to the cam plate. Therefore, when the rotating shaft (drive motor) is sufficiently rotated during an incorporating operation, an initial state wherein a projecting portion is brought into contact with a stopper to render the limit switch conductive is automatically set.

    摘要翻译: 提供了一种移动构件位置检测装置,其中不仅能够以简单的方式实现对电动窗装置的窗玻璃等的位置的高精度检测,而且可以实现初始位置的设置不受繁琐的调整 结构低廉。 在该位置检测装置中,传动板和凸轮板与窗口调节器的旋转轴一起旋转,并且限位开关变为导通以检测预定的旋转位置。 此后,当旋转轴旋转时,消除由波形垫圈获得的齿部与齿部之间的啮合状态,并且旋转轴的旋转不会传递到凸轮板。 因此,当在合并操作中旋转轴(驱动马达)被充分旋转时,自动设定使突出部与止动件接触以使限位开关导通的初始状态。

    Mobile member position detection apparatus
    8.
    发明授权
    Mobile member position detection apparatus 失效
    移动构件位置检测装置

    公开(公告)号:US5823905A

    公开(公告)日:1998-10-20

    申请号:US584083

    申请日:1996-01-11

    摘要: There is provided a mobile member position detection apparatus in which not only high-accuracy detection of a window glass or the like of a power window apparatus but also setting of an initial position being free from cumbersome adjustment can be realized with a simple structure at low cost. In a position detection apparatus, a ring gear is rotated together with a motor output shaft, and a predetermined rotational position is detected by a mobile contact and a fixed contact. In this case, since a projecting portion of a gear base is brought into contact with a contact surface of a base plate to hold the gear base, a difference between loss torque of the gear base and loss torque of the ring gear increases, and a planetary gear is not unnecessarily revolved. Thereafter, when the output shaft is rotated, holding of the carrier by a wave washer is released, and rotation of the output shaft is not transmitted to the ring gear. Therefore, when the output shaft is sufficiently rotated in an incorporating operation, an initial state can be automatically set.

    摘要翻译: 提供了一种移动构件位置检测装置,其中不仅可以以低的简单结构实现电动窗装置的窗玻璃等的高精度检测,而且可以实现初始位置的设置,而不需要繁琐的调整 成本。 在位置检测装置中,环形齿轮与马达输出轴一起旋转,并且通过移动触点和固定触点检测到预定旋转位置。 在这种情况下,由于齿轮座的突出部与基板的接触面接触以保持齿轮基座,所以齿轮座的损失转矩与齿圈的损失转矩之间的差异增加, 行星齿轮不会不必要地旋转。 此后,当输出轴旋转时,释放由波形垫圈保持的载体,并且输出轴的旋转不会传递到齿圈。 因此,当输入轴在合并操作中充分旋转时,可以自动设定初始状态。

    Closure device
    10.
    发明授权
    Closure device 失效
    封闭装置

    公开(公告)号:US4967510A

    公开(公告)日:1990-11-06

    申请号:US387277

    申请日:1989-07-31

    IPC分类号: E05F11/42 E05F15/16

    摘要: A closure device for opening and closing an opening by moving a closure member substantially vertically has a motor for driving the closure member. The motor is secured to a lower portion of the closure member and within substantially the same plane as the plane of movement of the closure member. Accordingly, it is possible to prevent an eccentric load from being applied to the closure member.

    摘要翻译: 用于通过基本上垂直地移动闭合件而打开和关闭开口的闭合装置具有用于驱动闭合件的马达。 马达固定到封闭件的下部并且在与封闭件的运动平面基本相同的平面内。 因此,可以防止偏心负载被施加到闭合构件。