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公开(公告)号：US5548263A
公开(公告)日：1996-08-20
申请号：US84737
申请日：1993-06-28
CPC分类号： H01F7/13 , F01L9/04 , H01F7/1638 , H01F2007/1692
摘要： An electromagnetically actuator is disclosed having an electromagnet, a core element, the core element having a normally biased initial spaced apart first position distal from the electromagnet when the electromagnet is off and a second stop position proximal from the electromagnet when the electromagnet is on, a first resilient member adapted to bias said core element in the normally biased first position, and a second resilient member adapted to bias the electromagnet away from the core. The first resilient member is more resilient than the second resilient member. Therefore, the core approaches the electromagnet when the electromagnet is on until the core reaches the fixed stop position, and the electromagnet subsequently approaches the core to the fixed stop position. The actuator may further include an adjustment member that engages the electromagnet so as to control the pressure of the electromagnet against the second resilient member, whereby the axial position of the electromagnet is controlled.
摘要翻译： 公开了一种电磁致动器，其具有电磁体，芯元件，当电磁铁断开时，该芯元件具有远离电磁体的正常偏置的初始间隔开的第一位置，以及当电磁铁接通时靠近电磁体的第二停止位置， 第一弹性构件，其适于在所述正常偏置的第一位置偏置所述芯体元件;以及第二弹性构件，其适于使所述电磁体偏离所述芯。 第一弹性构件比第二弹性构件更具弹性。 因此，当电磁铁开启直到磁芯到达固定停止位置时，磁芯接近电磁铁，电磁铁随后接近磁芯到固定停止位置。 致动器还可以包括调节构件，其接合电磁体，以便控制电磁体抵靠第二弹性构件的压力，从而控制电磁体的轴向位置。
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公开(公告)号：US20100327687A1
公开(公告)日：2010-12-30
申请号：US12820698
申请日：2010-06-22
IPC分类号： H02K7/09
CPC分类号： H02K7/09 , F16C32/0442
摘要： Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium storing machine-implementable instructions for, activities that can comprise and/or relate to, via magnetic radial bearings, magnetically levitating a rotating shaft, each of said magnetic radial bearings comprising stator magnet groups, each of said stator magnet groups comprising stator magnets, each of said stator magnet groups operatively adapted to fully support said rotating shaft independently of each other of said stator magnet groups so that the magnetic bearing system continues to operate with the failure of one or more components of the system.
摘要翻译： 某些示例性实施例可以提供适于和/或产生的系统，机器，设备，制造，电路，物质的组合和/或用户界面和/或存储机器可实现的指令的方法和/或机器可读介质 用于通过磁性径向轴承包括和/或涉及磁性浮动旋转轴的活动，每个所述磁性径向轴承包括定子磁体组，每个所述定子磁体组包括定子磁体，每个所述定子磁体组 可操作地适于独立于所述定子磁体组彼此完全支撑所述旋转轴，使得所述磁轴承系统随着所述系统的一个或多个部件的故障继续运行。
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公开(公告)号：US09583991B2
公开(公告)日：2017-02-28
申请号：US12820698
申请日：2010-06-22
CPC分类号： H02K7/09 , F16C32/0442
摘要： A machine is provided including magnetic radial bearings to magnetically levitate a rotating shaft. Each of the magnetic radial bearings includes stator magnet groups. Each of the stator magnet groups includes stator magnets. Each of the stator magnet groups is operatively configured to fully support the rotating shaft independently of each other stator magnet group of the stator magnet groups so that the machine continues to operate with the failure of one or more components of the machine.
摘要翻译： 提供一种机器，包括用于磁悬浮旋转轴的磁性径向轴承。 每个磁性径向轴承包括定子磁体组。 每个定子磁体组包括定子磁体。 每个定子磁体组被可操作地构造成独立于定子磁体组的每个其他定子磁体组完全支撑旋转轴，使得机器在机器的一个或多个部件的故障中继续操作。
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4.发明授权公开(公告)号：US08698367B2
公开(公告)日：2014-04-15
申请号：US12424600
申请日：2009-04-16
IPC分类号： H02K1/28
CPC分类号： H02K1/278 , H02K1/2753 , H02K7/04 , H02K11/01
摘要： An electric machine is provided including a rotor having a plurality of magnets retained on the rotor. The plurality of magnets are retained via a sleeve. The sleeve is retained via a band. The band includes a stacked plurality of washer laminations. Each of the plurality of washer laminations is electrically insulated from an adjacent washer lamination.
摘要翻译： 提供一种电机，包括具有保持在转子上的多个磁体的转子。 多个磁体通过套筒保持。 套筒通过带保留。 带包括堆叠的多个垫圈叠片。 多个垫圈叠片中的每一个与相邻的垫圈叠片电绝缘。
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公开(公告)号：US07629715B1
公开(公告)日：2009-12-08
申请号：US11442829
申请日：2006-05-30
摘要： Certain exemplary embodiments can comprise a system comprising a channel adapted to guide a coolant, the channel bounded at least in part by an inner channel wall defined by a motor housing adapted to substantially surround a stator of an electric motor, the inner channel wall adapted to conduct, to the coolant, heat generated by the stator.
摘要翻译： 某些示例性实施例可以包括系统，该系统包括适于引导冷却剂的通道，该通道至少部分地由由适于基本上围绕电动机的定子的电动机壳体限定的内部通道壁限定，所述内部通道壁适于 导致冷却剂，定子产生的热量。
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公开(公告)号：US08330311B2
公开(公告)日：2012-12-11
申请号：US12424869
申请日：2009-04-16
申请人： Gary Ramsey , Christopher Sortore , Robert Jett Field , Victor Iannello , Kirk Treubert , Mark Hanson
发明人： Gary Ramsey , Christopher Sortore , Robert Jett Field , Victor Iannello , Kirk Treubert , Mark Hanson
IPC分类号： F16C19/30
CPC分类号： F16C37/005 , F16C32/0442 , F16C32/0446 , F16C32/0476 , F16C35/00 , F16C39/02 , F16C2240/46
摘要： A machine is provided, including a magnetic thrust bearing having a rotor portion, a stator portion, and a housing. The housing substantially surrounds the stator portion and the rotor portion. The rotor portion includes a thrust disk adapted to be circumferentially attached to a rotor and to rotate with the rotor. The thrust disk defines a thrust disk first side and a thrust disk second side, the first side being opposite to the second side.
摘要翻译： 提供一种机器，包括具有转子部分的磁性止推轴承，定子部分和壳体。 壳体基本上围绕定子部分和转子部分。 转子部分包括适于周向地附接到转子并与转子一起旋转的推力盘。 推力盘限定推力盘第一侧和推力盘第二侧，第一侧与第二侧相对。
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公开(公告)号：US20110316376A1
公开(公告)日：2011-12-29
申请号：US13167106
申请日：2011-06-23
IPC分类号： H02K7/09
CPC分类号： H02K7/09 , F16C32/0459 , F16C32/0476
摘要： Certain exemplary embodiments can provide a system, machine, device, manufacture, circuit, composition of matter, and/or user interface adapted for and/or resulting from, and/or a method and/or machine-readable medium comprising machine-implementable instructions for, activities that can comprise and/or relate to: via a thrust stator of a magnetic bearing, the thrust stator adapted to be split into sectors so that a shaft of a machine can be removed from the magnetic bearing, producing an axi-symmetric field at each pole face of the thrust stator when the sectors are operatively assembled in the machine; and/or a magnetic bearing thrust stator, comprising a plurality of stator sectors, each of the stator sectors comprising a semi-circumferentially slotted stator portion comprising a plurality of semi-circumferential poles and a first coil portion shaped to fit substantially within the semi-circumferentially slotted stator portion.
摘要翻译： 某些示例性实施例可以提供适于和/或由其产生的系统，机器，设备，制造，电路，物质的组合和/或用户界面，和/或包括机器可实现的指令的方法和/或机器可读介质 可以包括和/或涉及：通过磁性轴承的推力定子，推力定子适于被分成扇区，使得机器的轴可以从磁性轴承移除，产生轴对称 当扇区可操作地组装在机器中时，推力定子的每个极面处的场; 和/或磁轴承推力定子，包括多个定子扇区，每个定子扇区包括半周向开槽的定子部分，其包括多个半圆周磁极和第一线圈部分，该第一线圈部分成形为基本上配合在半圆周中， 周向开槽的定子部分。
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公开(公告)号：US5782454A
公开(公告)日：1998-07-21
申请号：US630694
申请日：1996-04-12
CPC分类号： H01F7/13 , F01L9/04 , H01F7/1638 , H01F2007/1692
摘要： An electromagnetically actuator is disclosed having an electromagnet, a core element, the core element having a normally biased initial spaced apart first position distal from the electromagnet when the electromagnet is off and a second stop position proximal from the electromagnet when the electromagnet is on, a first resilient member adapted to bias said core element in the normally biased first position, and a second resilient member adapted to bias the electromagnet away from the core. The first resilient member is more resilient than the second resilient member. Therefore, the core approaches the electromagnet when the electromagnet is on until the core reaches the fixed stop position, and the electromagnet subsequently approaches the core to the fixed stop position. The actuator may further include an adjustment member that engages the electromagnet so as to control the pressure of the electromagnet against the second resilient member, whereby the axial position of the electromagnet is controlled.
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公开(公告)号：US08987959B2
公开(公告)日：2015-03-24
申请号：US13167106
申请日：2011-06-23
CPC分类号： H02K7/09 , F16C32/0459 , F16C32/0476
摘要： A magnetic bearing thrust stator is provided including, a plurality of stator sectors. Each of the stator sectors includes a semi-circumferentially slotted stator portion including a plurality of semi-circumferential poles and a first coil portion shaped to fit substantially within the semi-circumferentially slotted stator portion.
摘要翻译： 提供了一种磁轴承推力定子，包括多个定子扇区。 每个定子扇区包括半周向开槽的定子部分，其包括多个半圆周磁极和第一线圈部分，该第一线圈部分成形为基本上配合在半周向开槽的定子部分内。
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公开(公告)号：US20090265038A1
公开(公告)日：2009-10-22
申请号：US12424869
申请日：2009-04-16
申请人： Gary Ramsey , Christopher Sortore , Robert Jett Field , Victor Iannello , Kirk Treubert , Mark Hanson
发明人： Gary Ramsey , Christopher Sortore , Robert Jett Field , Victor Iannello , Kirk Treubert , Mark Hanson
CPC分类号： F16C37/005 , F16C32/0442 , F16C32/0446 , F16C32/0476 , F16C35/00 , F16C39/02 , F16C2240/46
摘要： Certain exemplary embodiments can provide a machine comprising: a magnetic thrust bearing comprising: a rotor portion; a stator portion; and a housing substantially surrounding said stator portion and said rotor portion; said rotor portion comprising a thrust disk adapted to be circumferentially attached to a rotor and to rotate with the rotor, said thrust disk defining a thrust disk first side and a thrust disk second side, said first side opposing said second side.
摘要翻译： 某些示例性实施例可以提供一种机器，其包括：磁性止推轴承，包括：转子部分; 定子部分; 以及基本上围绕所述定子部分和所述转子部分的壳体; 所述转子部分包括适于圆周地附接到转子并与转子一起旋转的止推盘，所述推力盘限定止推盘第一侧和止推盘第二侧，所述第一侧与所述第二侧相对。
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