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公开(公告)号：US20120313468A1
公开(公告)日：2012-12-13
申请号：US13157992
申请日：2011-06-10
申请人： Craig E. Wallace
发明人： Craig E. Wallace
IPC分类号： H02K11/00
CPC分类号： H02K17/30 , H02K5/15 , H02K5/1732 , H02K5/20
摘要： An electric motor endshield includes a plate and a capacitor-mounting assembly particularly suitable for secure attachment to a capacitor. The mounting assembly includes a lug presenting a capacitor-engaging projection spaced outwardly from the endshield plate. The capacitor-engaging projection presents an inner face in an opposed relationship to the endshield plate to define a capacitor-retaining space therebetween. A peripheral lip of the capacitor housing is received within the capacitor-retaining space, and the housing lip engages the capacitor-engaging projection. The mounting assembly provides secure attachment of the capacitor to the endshield, thereby preventing inadvertent detachment of the capacitor during operation of motor.
摘要翻译： 一种电动机罩罩包括一个板和一个电容器安装组件，特别适用于牢靠地连接到电容器上。 安装组件包括具有与端盖板间隔开的电容器接合凸起的凸耳。 电容器接合突起呈现与端板相对的内表面，以在其间限定电容器保持空间。 电容器壳体的外围唇缘容纳在电容器保持空间内，并且壳体唇缘接合电容器接合突起。 安装组件提供电容器到端盖的牢固附接，从而防止在电动机操作期间电容器的意外脱离。
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公开(公告)号：US20110221381A1
公开(公告)日：2011-09-15
申请号：US12720418
申请日：2010-03-09
摘要： A switch for an electric motor has a switch arm comprising a lever and an arc barrier formed integrally with the lever. The switch has first and second electrical contacts. The switch arm and second electrical contact are moveable relative to the first contact between an open position and a closed position. The arc barrier is positioned adjacent the first contact in the closed position. The arc barrier limits the risk of electrical arcing associated with the electrical contacts. The switch is suitable for use in an electric induction motor. For example, the switch can be adapted to de-energize auxiliary start windings when an electric induction motor is up to speed and/or to provide a signal indicating the motor is operating.
摘要翻译： 用于电动机的开关具有开关臂，该开关臂包括与所述杠杆一体形成的杠杆和弧形阻挡件。 开关具有第一和第二电触点。 开关臂和第二电接触件可相对于打开位置和关闭位置之间的第一接触件移动。 在闭合位置，电弧屏障定位在第一触点附近。 电弧屏障限制了与电触点相关联的电弧的风险。 该开关适用于电动感应电动机。 例如，当感应电动机达到速度和/或提供指示电动机正在运行的信号时，该开关可适于对辅助启动绕组断电。
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公开(公告)号：US06856055B2
公开(公告)日：2005-02-15
申请号：US10193391
申请日：2002-07-11
申请人： Paul G. Michaels , Kent A. Sheeran , Craig E. Wallace , Daniel E. Hilton , Richard E. Hartsfield, Jr.
发明人： Paul G. Michaels , Kent A. Sheeran , Craig E. Wallace , Daniel E. Hilton , Richard E. Hartsfield, Jr.
CPC分类号： H02K3/522 , H02K2203/03 , H02K2203/06
摘要： An interconnecting ring and wire guide for an electric machine includes an annular radial ring having a radially inner edge and a radially outer edge. An axial ring projects axially from the radially inner edge of the annular radial ring. A guide positioner positions the annular radial ring and the axial ring relative to the electric machine. Wire dividers are located on a radially outer surface of the radial ring. The wire dividers include a plurality of circumferential projections that are formed on the radially outer surface of the radial ring. A plurality of wire guides are located adjacent to a radially outer edge of the annular radial ring. Indicia on an outer surface of the annular radial ring identifies at least one of a mounting position for the interconnecting ring and wire guide and a wiring schematic for phases wiring of the electric machine.
摘要翻译： 用于电机的互连环和线引导件包括具有径向内边缘和径向外边缘的环形径向环。 轴向环从环形径向环的径向内边缘轴向突出。 引导定位器相对于电机定位环形径向环和轴向环。 分线器位于径向环的径向外表面上。 分线器包括形成在径向环的径向外表面上的多个周向突起。 多个线引导件邻近环形径向环的径向外边缘定位。 在环形径向环的外表面上的标记表示互连环和线引导件的安装位置和电机的相接线的布线示意图中的至少一个。
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公开(公告)号：US08587169B2
公开(公告)日：2013-11-19
申请号：US13157992
申请日：2011-06-10
申请人： Craig E. Wallace
发明人： Craig E. Wallace
IPC分类号： H02K11/00
CPC分类号： H02K17/30 , H02K5/15 , H02K5/1732 , H02K5/20
摘要： An electric motor endshield includes a plate and a capacitor-mounting assembly particularly suitable for secure attachment to a capacitor. The mounting assembly includes a lug presenting a capacitor-engaging projection spaced outwardly from the endshield plate. The capacitor-engaging projection presents an inner face in an opposed relationship to the endshield plate to define a capacitor-retaining space therebetween. A peripheral lip of the capacitor housing is received within the capacitor-retaining space, and the housing lip engages the capacitor-engaging projection. The mounting assembly provides secure attachment of the capacitor to the endshield, thereby preventing inadvertent detachment of the capacitor during operation of motor.
摘要翻译： 一种电动机罩罩包括一个板和一个电容器安装组件，特别适用于牢靠地连接到电容器上。 安装组件包括具有与端盖板间隔开的电容器接合凸起的凸耳。 电容器接合突起呈现与端板相对的内表面，以在其间限定电容器保持空间。 电容器壳体的外围唇缘容纳在电容器保持空间内，并且壳体唇缘接合电容器接合突起。 安装组件提供电容器到端盖的牢固附接，从而防止在电动机操作期间电容器的意外脱离。
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公开(公告)号：US08305028B2
公开(公告)日：2012-11-06
申请号：US12720418
申请日：2010-03-09
摘要： A switch for an electric motor has a switch arm comprising a lever and an arc barrier formed integrally with the lever. The switch has first and second electrical contacts. The switch arm and second electrical contact are moveable relative to the first contact between an open position and a closed position. The arc barrier is positioned adjacent the first contact in the closed position. The arc barrier limits the risk of electrical arcing associated with the electrical contacts. The switch is suitable for use in an electric induction motor. For example, the switch can be adapted to de-energize auxiliary start windings when an electric induction motor is up to speed and/or to provide a signal indicating the motor is operating.
摘要翻译： 用于电动机的开关具有开关臂，该开关臂包括与所述杠杆一体形成的杠杆和弧形阻挡件。 开关具有第一和第二电触点。 开关臂和第二电接触件可相对于打开位置和关闭位置之间的第一接触件移动。 在闭合位置，电弧屏障定位在第一触点附近。 电弧屏障限制了与电触点相关联的电弧的风险。 该开关适用于电动感应电动机。 例如，当感应电动机达到速度和/或提供指示电动机正在运行的信号时，该开关可适于对辅助启动绕组断电。
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6.发明授权公开(公告)号：US06700284B2
公开(公告)日：2004-03-02
申请号：US09817560
申请日：2001-03-26
IPC分类号： H02K100
CPC分类号： H02K3/50 , F04D25/08 , H02K1/148 , H02K2201/15 , H02K2203/03
摘要： A fan assembly includes a fan housing and a fan. A switched reluctance fan motor is mounted in an inlet of the fan housing and includes a shaft that is connected to the fan. The switched reluctance fan motor includes a stator with a plurality of circumferentially-spaced stator segment assemblies that include a stator segment core. Winding wire is wound around the stator segment core. A rotor tends to rotate relative to the stator to a rotational position that maximizes the inductance of an energized winding. A drive circuit energizes the winding wire around the stator segment assemblies based on the rotational position of the rotor. End cap assemblies are connected to opposite axial ends of the stator segment core. The end cap assemblies define an annular channel for receiving the winding wire and for preventing winding creep.
摘要翻译： 风扇组件包括风扇壳体和风扇。 开关磁阻风扇马达安装在风扇壳体的入口中，并包括连接到风扇的轴。 开关磁阻风扇马达包括具有多个周向间隔开的定子分段组件的定子，定子分段组件包括定子分段芯。 绕线绕在定子片芯上。 转子倾向于相对于定子旋转到将通电绕组的电感最大化的旋转位置。 驱动电路基于转子的旋转位置使绕组线路围绕定子分段组件通电。 端盖组件连接到定子分段芯的相对轴向端。 端盖组件限定用于接收绕组线并用于防止绕组蠕变的环形通道。
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