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89 条记录 (耗时 0.042 秒)

    Dual torque bar drum element
    1.
    发明授权
    Dual torque bar drum element 有权

    公开(公告)号：US09915295B2

    公开(公告)日：2018-03-13

    申请号：US14252335

    申请日：2014-04-14

    申请人： Eaton Corporation

    发明人： Mark David Konopka

    IPC分类号： F16D25/04 ,  F16D13/10 ,  F16D49/00 ,  F16D49/14 ,  F16D121/08

    CPC分类号： F16D13/10 ,  F16D25/046 ,  F16D49/00 ,  F16D49/14 ,  F16D2121/08

    摘要： A constricting clutch brake element is operable to selectively transmit mechanical power between relatively movable rotating members. A plurality of backing plates are movably mounted and selectively movable radially on an annular body of the clutch brake element. The backing plates engage a plurality of friction linings. Each backing plate is configured for usage with different numbers of torques bars to meet different torque carrying capacities, all within the same envelope size. The configuration also allows plural torque bars to be relatively positioned so that they can engagingly guide the backing plate during its radial movement.

    Open belt clutch
    2.
    发明授权
    Open belt clutch 有权
    打开皮带离合器

    公开(公告)号：US09285020B2

    公开(公告)日：2016-03-15

    申请号：US13781679

    申请日：2013-02-28

    申请人： John Rokosz ,  Philip Carvey ,  Matthew Carvey ,  Peter Costa ,  Chris Holmes

    发明人： John Rokosz ,  Philip Carvey ,  Matthew Carvey ,  Peter Costa ,  Chris Holmes

    IPC分类号： F16H7/08 ,  F16D13/10 ,  A61F2/68

    CPC分类号： F16H7/0827 ,  A61F2002/6845 ,  F16D13/10

    摘要： The present application for patent provides a belt clutch having a drum with a drum-side friction surface, an open ended belt with a belt-side friction surface, and an externally controlled actuator on one end of the belt. The belt is configured to be coupled to a source of torque on the other end of the belt. The belt-side and drum-side friction surfaces engage frictionally when in use, such that the effective coefficient of friction between the drum-side friction surface and the belt-side friction surface varies across the width or length of the belt.

    摘要翻译： 本专利申请提供了一种带式离合器，其具有带鼓侧摩擦表面的滚筒，具有带侧摩擦表面的开口带，以及带的一端上的外部控制致动器。 皮带被配置为与皮带的另一端上的扭矩源相耦合。 皮带侧和鼓侧摩擦表面在使用时摩擦接合，使得鼓侧摩擦表面和皮带侧摩擦表面之间的有效摩擦系数在带的宽度或长度上变化。

    Magnetic brakes and clutches
    4.
    发明授权
    Magnetic brakes and clutches 失效
    磁力制动器和离合器

    公开(公告)号：US4397381A

    公开(公告)日：1983-08-09

    申请号：US325144

    申请日：1981-11-27

    申请人： Charles B. Fisher ,  Sidney T. Fisher

    发明人： Charles B. Fisher ,  Sidney T. Fisher

    IPC分类号： F16D27/00 ,  F16D49/00 ,  F16D51/00 ,  F16D65/14 ,  F16D27/02 ,  F16D13/10

    CPC分类号： F16D28/00 ,  F16D49/00 ,  F16D51/00 ,  F16D2121/20

    摘要： Drum-type brakes and band-type clutches which are activated by expansion or compression, or both, of one or more concentric magnetic members, with conducting windings carrying electric currents. Circular annular mating members carrying one or more conducting windings expand or contract in diameter, due to magnetic forces caused by currents in the winding or windings, and operate as a brake or a clutch.

    摘要翻译： 鼓式制动器和带式离合器通过膨胀或压缩或两者同时被一个或多个同心磁性部件激活，带有传导电流的导电绕组。 携带一个或多个导电绕组的圆形环形配合构件由于绕组或绕组中的电流引起的磁力而直径膨胀或收缩，并且作为制动器或离合器操作。

    Electromagnetic band clutch
    5.
    发明授权
    Electromagnetic band clutch 失效
    电磁带离合器

    公开(公告)号：US4217976A

    公开(公告)日：1980-08-19

    申请号：US900829

    申请日：1978-04-28

    申请人： Allen W. DeJong

    发明人： Allen W. DeJong

    IPC分类号： F01P7/08 ,  F16D27/02 ,  F16D43/25 ,  F16D13/10

    CPC分类号： F01P7/081 ,  F16D27/02 ,  F16D43/25

    摘要： An electromechanical clutch for vehicle engine cooling fans includes a driving member mounted for rotation by the vehicle engine and a driven member rotatably mounted on the driving member. The driven member carries the engine cooling fan. One end of a metal band is connected to the driven member, and wraps circumferentially around the driving member in the direction of rotation of the latter. An electromagnetic coil comprising windings wound circumferentially around the driving member and rotatable therewith exert an electromagnetic force on the band when current is transmitted to the coil, drawing the band into engagement with the outer circumferential surface of the driving member, to thereby engage the clutch and cause the engine cooling fan to be rotated with the driving member. Because of the wrapping effect of the band when it engages the outer circumferential surface of the driving member, the electromagnetic force necessary to actuate the clutch is multiplied as the clutch is engaged through the servo action caused by the band wrapping around the driving member. The electrical signal is transmitted to the coil through a slip ring, and is controlled by conventional engine temperature and/or pressure sensors.

    摘要翻译： 用于车辆发动机冷却风扇的机电离合器包括安装用于由车辆发动机转动的驱动构件和可旋转地安装在驱动构件上的从动构件。 从动构件承载发动机冷却风扇。 金属带的一端与被驱动部件连接，沿着驱动部件的旋转方向周向地卷绕。 一种电磁线圈，包括围绕驱动构件周向缠绕的绕组，并且当电流传递到线圈时可绕其旋转并施加电磁力，拉动带与驱动构件的外周表面接合，从而接合离合器和 使发动机冷却风扇与驱动构件一起旋转。 由于带在与驱动构件的外周面接合时的缠绕效果，因为离合器通过由缠绕在驱动构件上的带缠绕引起的伺服动作而接合，所以驱动离合器所需的电磁力相乘。 电信号通过滑环传输到线圈，并由传统的发动机温度和/或压力传感器控制。