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1. 发明申请

US20090010785A1 ROTATIONAL APPARATUS 审中-公开
标题翻译：旋转装置
公开(公告)号：US20090010785A1
公开(公告)日：2009-01-08
申请号：US12212771
申请日：2008-09-18
申请人： Robert J. Thibodeau
发明人： Robert J. Thibodeau
IPC分类号： F04B35/04
CPC分类号： F04B17/04 , F04B35/045 , H02K7/09
摘要： Disclosed herein are apparatuses having a stator and a rotor configured to provide both a magnetic drive means and a magnetic bearing means for a rotatable element. The stator and rotor are configured to operate in unison to provide a magnetic force to rotate a rotatable element associated with the rotor about an axis and to control a radial, an axial, and a tilt position of the rotatable element about the axis. The rotor and stator assemblies are configured with complementary surface shapes to produce shapeable magnetic drive forces and shapeable magnetic bearing forces to drive and control an axial, a radial, and a tilt position of an associated rotatable element.
摘要翻译：这里公开了具有定子和转子的装置，其被配置为为可旋转元件提供磁驱动装置和磁轴承装置。定子和转子被构造成一致地操作以提供磁力以使与转子相关联的可旋转元件绕轴线旋转并且控制可旋转元件绕轴线的径向，轴向和倾斜位置。转子和定子组件被构造成具有互补的表面形状以产生可塑的磁力驱动力和可成形的磁轴承力，以驱动和控制相关联的可旋转元件的轴向，径向和倾斜位置。

2. 发明授权

US07902706B2 Rotational apparatus including a passive magnetic bearing 失效
标题翻译：旋转装置包括被动磁轴承
公开(公告)号：US07902706B2
公开(公告)日：2011-03-08
申请号：US11894400
申请日：2007-08-20
申请人： Robert J. Thibodeau , Christopher Williams , Daniel Irvin
发明人： Robert J. Thibodeau , Christopher Williams , Daniel Irvin
IPC分类号： H02K7/09
CPC分类号： F16C39/063 , F16C32/0436 , H01F7/0236 , H02K7/09
摘要： A rotational apparatus with one or more passive magnetic bearing(s) is described. The rotational apparatus includes a rotor with a tapered magnetic ring and a stator with a tapered array of shorted conducting circuits. A repulsive force between the tapered magnetic ring and the tapered array of shorted conducting circuits acts a passive magnetic bearing that centers the rotor radially in a stator cavity and that repels the rotor axially away from an end of the stator cavity.
摘要翻译：描述了具有一个或多个被动磁轴承的旋转装置。旋转装置包括具有锥形磁环的转子和具有短路导体电路的锥形阵列的定子。锥形磁环与短路导体电路的锥形阵列之间的排斥力作用于将转子径向定位在定子腔中的无源磁轴承，并使转子轴向排斥离开定子腔的端部。

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