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1. 发明授权

US06606922B2 Rotational imbalance compensator 失效
标题翻译：旋转不平衡补偿器
公开(公告)号：US06606922B2
公开(公告)日：2003-08-19
申请号：US09846098
申请日：2001-04-30
申请人： Wayne A. Case , Laurence B. Penswick
发明人： Wayne A. Case , Laurence B. Penswick
IPC分类号： F16F1518
CPC分类号： G01M1/365 , F16F15/36 , F16F15/366 , F16F2224/045 , G01M1/36 , Y10T74/2122 , Y10T464/50
摘要： The present invention provides an enhanced system and method for compensating for load imbalances of rotating members. An imbalance compensator may have a balancing ring wirelessly controlled by a ring controller. The balancing ring may have a housing containing a plurality of actuators configured to exert force against a compensation ring within the housing. The actuators may move the compensation ring with respect to the axis of rotation of the shaft in a direction substantially opposite the direction of the imbalance. The actuators may directly contact the compensation ring, or may exert the force through the use of mechanical transfer devices that provide a selected mechanical advantage. Alternatively, a chamber containing a magnetic fluid may be used to provide a counterbalancing mass. Particles within the magnetic fluid maybe concentrated opposite the imbalance direction through the use of electromagnets or permanent magnets mounted on movable carts. As another alternative, fluid maybe pumped between a plurality of chambers by one or more micropumps, with or without the use of valves to control the fluid flow.
摘要翻译：本发明提供一种用于补偿旋转构件的负载不平衡的增强系统和方法。不平衡补偿器可以具有由环控制器无线控制的平衡环。平衡环可以具有包含多个致动器的壳体，所述致动器构造成对壳体内的补偿环施加力。致动器可以在基本上与不平衡方向相反的方向上相对于轴的旋转轴线移动补偿环。致动器可以直接接触补偿环，或者可以通过使用提供所选择的机械优点的机械传递装置施加力。或者，可以使用包含磁性流体的室来提供平衡质量。通过使用安装在可移动推车上的电磁体或永久磁铁，磁性流体内的颗粒可能集中在不平衡方向上。作为另一替代方案，流体可以通过一个或多个微量泵在多个室之间泵送，带有或不使用阀来控制流体流动。

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