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1. 发明申请

US20140174490A1 TAPPED AUXILIARY WINDING DISHWASHER MOTOR 审中-公开
标题翻译： TAPPED辅助绕线式洗衣机电机
公开(公告)号：US20140174490A1
公开(公告)日：2014-06-26
申请号：US13725292
申请日：2012-12-21
申请人： NIDEC MOTOR CORPORATION
发明人： Keith I. Hoemann , Jason A. Richter
IPC分类号： H02K3/28
CPC分类号： H02K17/08 , H02K2213/09
摘要： A motor assembly comprises an electric motor and a motor controller. The motor includes a stator; a rotor; a main winding; a first auxiliary winding; a second auxiliary winding; a capacitor; a first tap point between the main winding and the first auxiliary winding; and a second tap point between the first and second auxiliary windings. The motor controller may energize the first tap point so that the first and second auxiliary windings are in series with the capacitor and the first and second auxiliary windings and the capacitor are in parallel with the main winding to provide a relatively higher motor speed or may energize the second tap point so that only the second auxiliary winding is in series with the capacitor and the second auxiliary winding and the capacitor are in parallel with the main winding to provide a relatively lower motor speed.
摘要翻译：电动机组件包括电动机和电动机控制器。电动机包括定子; 转子主绕线第一辅助绕组; 第二辅助绕组; 电容器主绕组和第一辅助绕组之间的第一分接点; 以及第一和第二辅助绕组之间的第二抽头。电动机控制器可以对第一抽头点通电，使得第一辅助绕组和第二辅助绕组与电容器串联，并且第一和第二辅助绕组和电容器与主绕组平行，以提供相对较高的电动机速度或者可以激励第二分接点，使得仅第二辅助绕组与电容器串联，并且第二辅助绕组和电容器与主绕组并联以提供相对较低的电机速度。

2. 发明授权

US09217435B2 Axial flow pump with integrated motor 有权
标题翻译：带集成电机的轴流泵
公开(公告)号：US09217435B2
公开(公告)日：2015-12-22
申请号：US13658715
申请日：2012-10-23
申请人： Nidec Motor Corporation
发明人： William D. Moore , Jason A. Richter , Joshua M. Biro
IPC分类号： F04D13/06 , F04D3/00
CPC分类号： F04D3/00 , F04D13/0606 , F04D29/0413 , F04D29/5806
摘要： An appliance containing a motorized appliance pump is provided. The appliance pump includes an integrated motor. The pump is an axial flow pump operable to move fluid along a fluid passageway.
摘要翻译：提供了一种包含电动设备泵的设备。设备泵包括集成电机。泵是可操作以沿流体通道移动流体的轴流泵。

3. 发明申请

US20140112808A1 AXIAL FLOW PUMP WITH INTEGRATED MOTOR 有权
标题翻译：带集成电机的轴流泵
公开(公告)号：US20140112808A1
公开(公告)日：2014-04-24
申请号：US13658715
申请日：2012-10-23
申请人： NIDEC MOTOR CORPORATION
发明人： William D. Moore , Jason A. Richter , Joshua M. Biro
IPC分类号： F04D13/06
CPC分类号： F04D3/00 , F04D13/0606 , F04D29/0413 , F04D29/5806
摘要： An appliance containing a motorized appliance pump is provided. The appliance pump includes an integrated motor. The pump is an axial flow pump operable to move fluid along a fluid passageway.
摘要翻译：提供了一种包含电动设备泵的设备。设备泵包括集成电机。泵是可操作以沿流体通道移动流体的轴流泵。

4. 发明授权

US09476424B2 Appliance pump with angled flow path and axial flow impeller 有权
标题翻译：具有倾斜流动路径和轴流式叶轮的电器泵
公开(公告)号：US09476424B2
公开(公告)日：2016-10-25
申请号：US13842099
申请日：2013-03-15
申请人： Nidec Motor Corporation
发明人： Jason A. Richter , William D. Moore , Joshua M. Biro
IPC分类号： F04D3/00 , F04D13/06 , F04D29/60 , F04D29/40 , F04D25/06 , F04D29/52
CPC分类号： F04D3/005 , F04D3/00 , F04D13/0606 , F04D13/0653 , F04D25/0606 , F04D25/0686 , F04D29/406 , F04D29/528 , F04D29/605
摘要： A household appliance includes a tub, in which a liquid is at least temporarily contained, and a pump assembly for effecting liquid flow within the tub. The pump assembly includes a housing including an integrally formed flow path portion defining an inlet, an outlet, and a flow path extending between and interconnecting the inlet and the outlet. The flow path portion defines a turn, such that part of the flow path extends in a direction oriented at an angle relative to the inlet axis. The pump assembly includes a rotatable impeller. The impeller includes a plurality of blades extending at least substantially radially from the impeller axis and configured to propel a fluid at least substantially axially thereby. The impeller is positioned in the flow path adjacent the inlet such that the impeller axis and the inlet axis are at least substantially parallel or at least substantially aligned.
摘要翻译：家用电器包括至少临时容纳液体的桶，以及用于在桶内进行液体流动的泵组件。泵组件包括壳体，该壳体包括一体形成的流动路径部分，其限定入口，出口和在入口和出口之间延伸并互相连接的流路。流路部分限定了转弯，使得流路的一部分在相对于入口轴线成一角度的方向上延伸。泵组件包括可旋转的叶轮。叶轮包括多个叶片，其至少基本上径向地从叶轮轴线延伸并且构造成至少大致轴向地推进流体。叶轮位于与入口相邻的流动路径中，使得叶轮轴线和入口轴线至少基本平行或至少基本对准。

5. 发明申请

US20140127060A1 APPLIANCE PUMP WITH ANGLED FLOW PATH AND AXIAL FLOW IMPELLER 有权
标题翻译：带有流动路径和轴流式叶轮的器具泵
公开(公告)号：US20140127060A1
公开(公告)日：2014-05-08
申请号：US13842099
申请日：2013-03-15
申请人： NIDEC MOTOR CORPORATION
发明人： Jason A. Richter , William D. Moore , Joshua M. Biro
IPC分类号： F04D29/52
CPC分类号： F04D3/005 , F04D3/00 , F04D13/0606 , F04D13/0653 , F04D25/0606 , F04D25/0686 , F04D29/406 , F04D29/528 , F04D29/605
摘要： A household appliance includes a tub, in which a liquid is at least temporarily contained, and a pump assembly for effecting liquid flow within the tub. The pump assembly includes a housing including a flow path portion that is integrally formed and defines an inlet, an outlet, and a flow path extending between and interconnecting the inlet and the outlet. The flow path portion defines a turn, such that at least part of the flow path extends in a direction that is oriented at an angle relative to the inlet axis. The pump assembly includes an impeller rotatable about an impeller axis. The impeller includes a plurality of blades extending at least substantially radially from the impeller axis and configured to propel a fluid at least substantially axially thereby. The impeller is positioned in the flow path adjacent the inlet such that the impeller axis and the inlet axis are at least substantially parallel or at least substantially aligned.
摘要翻译：家用电器包括至少临时容纳液体的桶，以及用于在桶内进行液体流动的泵组件。泵组件包括壳体，该壳体包括整体形成并限定入口，出口和在入口和出口之间延伸并在其之间互连的流动路径部分。流动路径部分限定转弯，使得至少部分流动路径沿相对于入口轴线成一定角度的方向延伸。泵组件包括可围绕叶轮轴线旋转的叶轮。叶轮包括多个叶片，其至少基本上径向地从叶轮轴线延伸并且构造成至少大致轴向地推进流体。叶轮位于与入口相邻的流动路径中，使得叶轮轴线和入口轴线至少基本平行或至少基本对准。

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