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1. 发明申请

WO2003067739A1 SINGLE PHASE INDUCTION MOTOR WITH PARTIALLY SHARED WINDINGS 审中-公开
标题翻译：具有部分共享绕组的单相感应电动机
公开(公告)号：WO2003067739A1
公开(公告)日：2003-08-14
申请号：PCT/US2003/003243
申请日：2003-02-04
申请人： EMERSON ELECTRIC CO.
发明人： FEI, Renyan, William , DIREKES, Mark, C.
IPC分类号： H02K17/06
CPC分类号： H02K17/06 , H02P25/04
摘要： A single phase, three-speed induction motor having 4, 6, and 8-pole speed configurations. In one embodiment, the motor is constructed and arranged to be used in connection with a washing machine. The 8-pole speed winding shares a portion of the 4-pole speed winding, but not all of the 4-pole speed winding is used in the 8-pole configuration. In one embodiment, the 4-pole speed winding includes four winding portions and the 8-pole speed configuration uses two of the four winding portions without the need for additional switch contacts to reconfigure the motor for operating in the 4-pole mode or the 6-pole mode. In one embodiment, shared winding portions are wound on the stator core in a generally non-sinusoidal distribution and non-shared winding portions are wound on the stator core in a generally sinusoidal distribution.
摘要翻译：具有4,6和8极速度配置的单相三速感应电动机。在一个实施例中，马达被构造和布置成与洗衣机结合使用。 8极转速绕组共享4极速绕组的一部分，但并非所有的4极速绕组均采用8极配置。在一个实施例中，4极速度绕组包括四个绕组部分，并且8极速度配置使用四个绕组部分中的两个，而不需要额外的开关触点，以重新配置电动机以在4极模式下操作或6 极模式。在一个实施例中，共享绕组部分以大致非正弦分布缠绕在定子芯上，并且非共享绕组部分以大致正弦分布缠绕在定子芯上。

2. 发明申请

WO01059916A1 CAPACITOR START SINGLE PHASE INDUCTION MOTOR WITH PARTIAL WINDING STARTING 审中-公开
标题翻译：电容启动单相启动电动机
公开(公告)号：WO01059916A1
公开(公告)日：2001-08-16
申请号：PCT/US2001/002258
申请日：2001-01-24
申请人： EMERSON ELECTRIC CO. , FEI, Renyan, William , DIERKES, Mark, C.
发明人： FEI, Renyan, William , DIERKES, Mark, C.
IPC分类号： H02K17/06
CPC分类号： H02K17/06 , H02K17/08 , H02P1/42
摘要： A motor includes a stator core, a rotor in rotational relationship with the stator core and a main winding on the core. The main winding includes a 4-pole configuration and an 8-pole configuration and the motor has a 4-pole auxiliary winding on the core. A switching circuit selectively simultaneously energizes a portion only of the 4-pole configuration of the main winding and the 4-pole auxiliary winding when starting the motor for energizing the main winding in the 8-pole configuration. Other forms include a 2/4 pole motor, a 4/6/8 pole motor, an n/m pole motor and an n/m/p pole motor where n, m, and p are even integers and n
摘要翻译：电动机包括定子铁心，与定子铁心成旋转关系的转子和铁芯上的主绕组。主绕组包括4极配置和8极配置，电机在芯上有一个4极辅助绕组。当启动电动机时，开关电路选择性地同时激励主绕组和4极辅助绕组的4极配置的一部分，以使主绕组以8极配置通电。其他形式包括2/4极马达，4/6/8极马达，n / m极马达和n / m / p极马达，其中n，m和p是偶数整数，n

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