ELECTRIC MOTOR WITH ULTRASONIC NON-CONTACT BEARING
    4.
    发明申请
    ELECTRIC MOTOR WITH ULTRASONIC NON-CONTACT BEARING 审中-公开
    超声波非接触式轴承电动机

    公开(公告)号:US20100289362A1

    公开(公告)日:2010-11-18

    申请号:US12781618

    申请日:2010-05-17

    IPC分类号: H02K7/08 H02P31/00

    摘要: A piezoelectric ultrasonic suspension in gas for creating a contactless bearing support of a precision instrument and specifically an electromagnetic motor. A gas micro-film of elevated pressure is formed between the adjoining surfaces of a spherical saddle and a spherical trunnion. The spherical trunnion is spaced apart from the spherical surface of a saddle by a gas micro-film when the piezoresonator is excited.

    摘要翻译: 一种气体中的压电超声波悬浮液,用于产生精密仪器,特别是电磁马达的非接触轴承支撑。 在球形鞍座和球形耳轴的邻接表面之间形成高压气体微膜。 当压电振荡器被激发时,球形耳轴与气体微膜与鞍座的球形表面间隔开。

    Smart Sonic bearings for frictional force reduction and switching
    5.
    发明申请
    Smart Sonic bearings for frictional force reduction and switching 失效
    用于摩擦力减小和切换的智能声波轴承

    公开(公告)号:US20020126922A1

    公开(公告)日:2002-09-12

    申请号:US10137502

    申请日:2002-05-01

    IPC分类号: F16C032/00

    摘要: An ultrastiff precision sonic bearing assembly and method thereof for controlling an effective coefficient of friction between two elements in slidable contact configured along an interface under a force sufficient to maintain contact and having static friction therebetween, by inducing a repetitive motion in one of the elements parallel to the interface thereby altering the effective coefficient of friction therebetween. The bearing assembly also provides for additional and independent electronic control over the average thickness thereof and senses the force thereon to allow the bearing assembly stiffness to be altered.

    摘要翻译: 一种超声波精密声波轴承组件及其方法,用于通过在所述元件之一中的一个元件中引起重复运动而在足够的力的作用下,沿着界面配置的滑动接触中的两个元件之间的有效摩擦系数,以保持接触并且具有静摩擦力 到界面,从而改变它们之间的有效摩擦系数。 轴承组件还提供在其平均厚度上的附加且独立的电子控制,并且感测其上的力以允许轴承组件刚度改变。

    Object levitating apparatus, object transporting apparatus, and object
levitating bearing along with an object levitating process and object
transporting process
    10.
    发明授权
    Object levitating apparatus, object transporting apparatus, and object levitating bearing along with an object levitating process and object transporting process 失效
    物体悬浮装置,物体输送装置和物体悬浮轴承以及物体悬浮过程和物体输送过程

    公开(公告)号:US5890580A

    公开(公告)日:1999-04-06

    申请号:US220635

    申请日:1994-03-31

    摘要: An object levitating apparatus, an object transporting apparatus equipped with said object levitating apparatus, and an object levitating bearing as well as an object levitating process and object transporting process are described which, simultaneous to not placing restrictions on the material and so forth of the objects handled, are able to handle objects having relatively large weights and dimensions, while also being compact in size, inexpensive, preferable in terms of safety and so forth, and easy to control. The above effects are obtained by exciting a vibrator and levitating, transporting or bearing an object above the surface of the vibrator by the radiation pressure of the sound waves of the vibrator.

    摘要翻译: 描述了一种物体悬浮装置,配备有所述物体悬浮装置的物体传送装置和物体悬浮轴承以及物体悬浮处理和物体传送过程,其同时不对物体等的物品施加限制 能够处理具有相对较大重量和尺寸的物体,而且在安全性等方面尺寸也小巧廉价,易于控制。 上述效果是通过振动器的振动器振动,并通过振动器的声波的辐射压力来浮动,运送或承载振动器表面上方的物体而获得的。