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公开(公告)号：US6045268A
公开(公告)日：2000-04-04
申请号：US187219
申请日：1998-11-06
IPC分类号： F16C35/063 , F16C35/067 , H02K5/173 , F16C43/04
CPC分类号： H02K5/1732 , F16C35/042 , F16C35/063 , F16C35/067
摘要： A bearing lock clip for an electric motor is provided. A bearing lock clip is secured to an end frame of a motor and locks or unlocks a motor bearing in place in the end frame. The bearing lock clip is mounted for movement between a locked and an unlocked position. The bearing lock clip includes a tab which abuts an outside surface of the end frame. An attachment is provided to secure the lock clip to the end frame. As the attachment is rotated, the lock clip rotates until the tab abuts the outside surface of the end frame and, either, a part of the lock clip covers a part of the bearing, or no part of the lock clip covers any part of the bearing.
摘要翻译： 提供一种用于电动机的轴承锁定夹。 轴承锁定夹固定到电动机的端框架上，并将电机轴承锁定或解锁到端框中的适当位置。 轴承锁夹被安装成在锁定位置和解锁位置之间移动。 轴承锁定夹包括与端框架的外表面邻接的突片。 提供附件以将锁定夹固定到端框。 当附件旋转时，锁夹旋转直到突片邻接端框架的外表面，并且锁定夹的一部分覆盖轴承的一部分，或者锁定夹的任何部分都不覆盖 轴承。
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公开(公告)号：US20110074254A1
公开(公告)日：2011-03-31
申请号：US12948867
申请日：2010-11-18
IPC分类号： H02K9/06
摘要： A motor includes a shaft that extends along a rotational axis and an end frame that includes a first surface that is substantially normal to the axis. A first plurality of annular features are arranged concentrically about the rotational axis and coupled to the first surface. A fan is mounted to the rotating shaft and including a slinger portion and a second surface. A second plurality of annular features are arranged concentrically about the rotational axis and coupled to the second surface. The first plurality of annular features cooperate with the second plurality of annular features to form a non-contact seal between the fan and the end frame.
摘要翻译： 马达包括沿着旋转轴线延伸的轴和包括基本上垂直于轴线的第一表面的端框架。 第一多个环形特征围绕旋转轴线同心地布置并且联接到第一表面。 风扇安装在旋转轴上，包括抛油环部分和第二表面。 第二多个环形特征围绕旋转轴线同心地布置并且联接到第二表面。 第一多个环形特征与第二多个环形特征配合以在风扇和端框之间形成非接触密封。
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公开(公告)号：US20100001598A1
公开(公告)日：2010-01-07
申请号：US12168674
申请日：2008-07-07
IPC分类号： H02K11/00
摘要： A motor including a stator, a first connector portion, a selector, and a second connector portion. The stator has a first winding arrangement configured for a first voltage and a second winding arrangement configured for a second voltage different from the first voltage. The first connector portion is selectively connectable to each of the first winding arrangement and the second winding arrangement. The selector is movable between a first position in which the first connector portion is connected to the first winding arrangement, and a second position in which the first connector portion is connected to the second winding arrangement. The second connector portion is electrically connected to a power supply and selectively engageable with the first connector portion to provide power to one of the first winding arrangement and the second winding arrangement.
摘要翻译： 一种电动机，包括定子，第一连接器部分，选择器和第二连接器部分。 定子具有构造成用于第一电压的第一绕组布置和被配置用于不同于第一电压的第二电压的第二绕组布置。 第一连接器部分可选择地连接到第一绕组装置和第二绕组装置中的每一个。 选择器可在其中第一连接器部分连接到第一卷绕装置的第一位置和第一连接器部分连接到第二卷绕装置的第二位置之间移动。 第二连接器部分电连接到电源并且可选择地与第一连接器部分接合以向第一绕组装置和第二绕组装置中的一个提供电力。
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公开(公告)号：US08390161B2
公开(公告)日：2013-03-05
申请号：US12948867
申请日：2010-11-18
摘要： A motor includes a shaft that extends along a rotational axis and an end frame that includes a first surface that is substantially normal to the axis. A first plurality of annular features are arranged concentrically about the rotational axis and coupled to the first surface. A fan is mounted to the rotating shaft and including a slinger portion and a second surface. A second plurality of annular features are arranged concentrically about the rotational axis and coupled to the second surface. The first plurality of annular features cooperate with the second plurality of annular features to form a non-contact seal between the fan and the end frame.
摘要翻译： 马达包括沿着旋转轴线延伸的轴和包括基本上垂直于轴线的第一表面的端框架。 第一多个环形特征围绕旋转轴线同心地布置并且联接到第一表面。 风扇安装在旋转轴上，包括抛油环部分和第二表面。 第二多个环形特征围绕旋转轴线同心地布置并且联接到第二表面。 第一多个环形特征与第二多个环形特征配合以在风扇和端框之间形成非接触密封。
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公开(公告)号：US07898131B2
公开(公告)日：2011-03-01
申请号：US12168674
申请日：2008-07-07
IPC分类号： H02K11/00
摘要： A motor including a stator, a first connector portion, a selector, and a second connector portion. The stator has a first winding arrangement configured for a first voltage and a second winding arrangement configured for a second voltage different from the first voltage. The first connector portion is selectively connectable to each of the first winding arrangement and the second winding arrangement. The selector is movable between a first position in which the first connector portion is connected to the first winding arrangement, and a second position in which the first connector portion is connected to the second winding arrangement. The second connector portion is electrically connected to a power supply and selectively engageable with the first connector portion to provide power to one of the first winding arrangement and the second winding arrangement.
摘要翻译： 一种电动机，包括定子，第一连接器部分，选择器和第二连接器部分。 定子具有构造成用于第一电压的第一绕组布置和被配置用于不同于第一电压的第二电压的第二绕组布置。 第一连接器部分可选择地连接到第一绕组装置和第二绕组装置中的每一个。 选择器可在其中第一连接器部分连接到第一卷绕装置的第一位置和第一连接器部分连接到第二卷绕装置的第二位置之间移动。 第二连接器部分电连接到电源并且可选择地与第一连接器部分接合以向第一绕组装置和第二绕组装置中的一个提供电力。
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