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公开(公告)号：US09906084B2
公开(公告)日：2018-02-27
申请号：US13997181
申请日：2011-12-20
CPC分类号： H02K1/2786 , D06F37/206 , D06F37/30 , H02K1/146 , H02K1/148 , H02K1/187 , H02K3/522 , H02K21/22
摘要： A motor suited for use in a direct drive laundry machine. The described motor has a stator core including an annular ring with an inner diameter between 120 mm and 250 mm, a radial width between 5 mm and 15 mm, and 24 or 27 stator poles projecting outward from the annular ring a distance of between 15 mm and 40 mm. Each stator pole is associated with one of three phase windings. A rotor for the motor has inwardly facing permanent magnet poles whereby the ratio of rotor poles to stator poles is 4:3.
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公开(公告)号：US09212443B2
公开(公告)日：2015-12-15
申请号：US12874528
申请日：2010-09-02
申请人： Jonathan David Harwood , Hugh Griffith Johnson , Geoffrey Alan Lee , Gregory Paul Hill , Anna Kathryn Duncan , Adrian Anthony Sargeant
发明人： Jonathan David Harwood , Hugh Griffith Johnson , Geoffrey Alan Lee , Gregory Paul Hill , Anna Kathryn Duncan , Adrian Anthony Sargeant
CPC分类号： D06F39/085 , D06F33/02 , D06F35/00 , D06F39/082 , D06F39/087 , D06F2202/08 , D06F2202/085 , D06F2204/065 , D06F2204/084 , D06F2204/086 , F04D13/06 , F04D15/0066 , Y02B40/52 , Y10T137/794
摘要： A pump for pumping water from a bowl of a washing machine is provided. The pump includes a housing coupled to the bowl and a cover with an aperture. The housing and the cover define an interior in fluid communication with the bowl interior via the aperture. A filter filters water entering the interior via the aperture. The filter has a profiled wall defining a volute around the aperture, and a hood disposed above the wall. The profile of the hood perimeter substantially corresponding to the profiled wall to define a profiled space between the perimeter and the profiled wall. The profiled space allows water to enter the volute but substantially prevents elongated objects entering the volute.
摘要翻译： 提供了用于从洗碗机的碗中抽水的泵。 泵包括联接到碗的壳体和具有孔的盖。 壳体和盖子限定通过孔径与碗内部流体连通的内部。 过滤器通过孔径过滤进入内部的水。 过滤器具有在孔周围限定蜗壳的成型壁和设置在壁上方的罩。 发动机罩周边的轮廓基本上对应于成型壁，以在周边和成型壁之间限定成型空间。 异型空间允许水进入蜗壳，但基本上防止细长物体进入蜗壳。
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公开(公告)号：US20150207371A1
公开(公告)日：2015-07-23
申请号：US13997181
申请日：2011-12-20
CPC分类号： H02K1/2786 , D06F37/206 , D06F37/30 , H02K1/146 , H02K1/148 , H02K1/187 , H02K3/522 , H02K21/22
摘要： A motor suited for use in a direct drive laundry machine. The described motor has 27 poles projecting outward from an annular ring. Each pole is associated with one of three phase windings. A rotor for the motor has 36 inwardly facing permanent magnet poles.
摘要翻译： 适用于直接驱动洗衣机的电机。 所描述的电动机具有从环形环向外突出的27个极。 每个极与三相绕组中的一个相关联。 电动机的转子具有36个面向内的永久磁极。
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公开(公告)号：US20110012463A1
公开(公告)日：2011-01-20
申请号：US12671387
申请日：2008-08-01
申请人： Gerald David Duncan , Christian John Wade Gianni , John Julian Aubrey Williams , Kerrin Edmund Burnnand , Gregory Paul Hill
发明人： Gerald David Duncan , Christian John Wade Gianni , John Julian Aubrey Williams , Kerrin Edmund Burnnand , Gregory Paul Hill
CPC分类号： H02K1/2786 , H02K7/14 , H02K15/03 , Y10T29/49012
摘要： A magnet element (37) and a method of its manufacture for assembly into a rotor (38), the magnet element (37) having magnetic domains aligned anisotropically to form a domain alignment pattern (42), wherein the magnetic domain alignment pattern (42) in the magnet element (37) has an orientation that varies substantially continuously across at least part of the magnet element (37) between its lateral edges from at least partially radial to at least partially tangential.
摘要翻译： 一种磁体元件（37）及其制造方法，用于组装到转子（38）中，所述磁性元件（37）具有各向异性对准的磁畴以形成畴取向图案（42），其中磁畴对准图案（42） ）具有从其至少部分径向到至少部分切向的其侧边缘之间的至少部分磁体元件（37）基本连续地变化的取向。
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公开(公告)号：US20110000558A1
公开(公告)日：2011-01-06
申请号：US12874528
申请日：2010-09-02
申请人： JONATHAN DAVID HARWOOD , HUGH GRIFFITH JOHNSON , GEOFFREY ALAN LEE , GREGORY PAUL HILL , ANNA KATHRYN DUNCAN , ADRIAN ANTHONY SARGEANT
发明人： JONATHAN DAVID HARWOOD , HUGH GRIFFITH JOHNSON , GEOFFREY ALAN LEE , GREGORY PAUL HILL , ANNA KATHRYN DUNCAN , ADRIAN ANTHONY SARGEANT
IPC分类号： E03B7/07
CPC分类号： D06F39/085 , D06F33/02 , D06F35/00 , D06F39/082 , D06F39/087 , D06F2202/08 , D06F2202/085 , D06F2204/065 , D06F2204/084 , D06F2204/086 , F04D13/06 , F04D15/0066 , Y02B40/52 , Y10T137/794
摘要： A pump for pumping water from a bowl of a washing machine is provided. The pump includes a housing coupled to the bowl and a cover with an aperture. The housing and the cover define an interior in fluid communication with the bowl interior via the aperture. A filter filters water entering the interior via the aperture. The filter has a profiled wall defining a volute around the aperture, and a hood disposed above the wall. The profile of the hood perimeter substantially corresponding to the profiled wall to define a profiled space between the perimeter and the profiled wall. The profiled space allows water to enter the volute but substantially prevents elongated objects entering the volute.
摘要翻译： 提供了用于从洗碗机的碗中抽水的泵。 泵包括联接到碗的壳体和具有孔的盖。 壳体和盖子限定通过孔径与碗内部流体连通的内部。 过滤器通过孔径过滤进入内部的水。 过滤器具有在孔周围限定蜗壳的成型壁和设置在壁上方的罩。 发动机罩周边的轮廓基本上对应于成型壁，以在周边和成型壁之间限定成型空间。 异型空间允许水进入蜗壳，但基本上防止细长物体进入蜗壳。
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公开(公告)号：US07810362B2
公开(公告)日：2010-10-12
申请号：US11556827
申请日：2006-11-06
申请人： Jonathan David Harwood , Hugh Griffith Johnson , Geoffrey Alan Lee , Gregory Paul Hill , Anna Kathryn Duncan , Adrian Anthony Sargeant
发明人： Jonathan David Harwood , Hugh Griffith Johnson , Geoffrey Alan Lee , Gregory Paul Hill , Anna Kathryn Duncan , Adrian Anthony Sargeant
CPC分类号： D06F39/085 , D06F33/02 , D06F35/00 , D06F39/082 , D06F39/087 , D06F2202/08 , D06F2202/085 , D06F2204/065 , D06F2204/084 , D06F2204/086 , F04D13/06 , F04D15/0066 , Y02B40/52 , Y10T137/794
摘要： The present invention relates to a washing machine (7) and pump (8) for a washing machine (7). The pump is driven by a brushless DC motor (38). The pump can be controlled to improve the operation of the washing machine. In one aspect the invention comprises a washing machine (7) with a variable speed pump (8) for pumping out wastewater, a controller (50) for controlling the speed of the pump and a sensor (10) for determining the flow-rate of water being pumped from the washing machine, wherein the controller (50) controls the speed of the pump to maintain the flow-rate at a desirable level.
摘要翻译： 本发明涉及一种用于洗衣机（7）的洗衣机（7）和泵（8）。 泵由无刷直流电动机（38）驱动。 可以控制泵以改善洗衣机的操作。 一方面，本发明包括一个具有用于排出废水的变速泵（8）的洗衣机（7），用于控制泵的速度的控制器（50）和用于确定泵的流速的传感器（10） 水从洗衣机泵送，其中控制器（50）控制泵的速度以将流速保持在期望的水平。
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7.发明申请ROTOR FOR A MOTOR, AND A MOTOR AND AN APPLIANCE COMPRISING THE ROTOR, AND A METHOD FOR MAKING A ROTOR 有权一种电动机的转子，以及包括转子的电动机和电动机以及制造转子的方法公开(公告)号：US20130091902A1
公开(公告)日：2013-04-18
申请号：US13805984
申请日：2011-06-27
CPC分类号： H02K5/04 , B60L2220/14 , B60L2220/16 , B60L2220/44 , B60L2220/50 , D06F37/30 , D06F39/12 , H02K1/2786 , H02K1/2793 , H02K1/30 , H02K5/02 , H02K15/14 , Y02T10/641
摘要： A rotor for a motor comprising a frame having a hub for connecting the rotor to a shaft and a perimeter portion for interacting with a stator of the motor to cause the rotor to rotate about an axis of rotation. The frame comprises legs extending from an outer portion of the frame towards the hub, each leg having an inner end at the hub and an outer end at the outer portion of the frame, the inner ends of a first plurality of legs being spaced from the inner ends of a second plurality of legs in a direction along the axis of rotation.
摘要翻译： 一种用于电动机的转子，其包括具有用于将转子连接到轴的轮毂和用于与电动机的定子相互作用的周边部分的框架，以使转子围绕旋转轴线旋转。 框架包括从框架的外部部分朝着轮毂延伸的腿，每个腿部在轮毂处具有内端，在框架的外部具有外端，第一多个腿的内端与 沿着旋转轴线的方向上的第二多个腿的内端。
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8.发明授权Rotor for a motor, and a motor and an appliance comprising the rotor, and a method for making a rotor 有权用于电动机的转子，以及包括转子的电动机和电器以及制造转子的方法公开(公告)号：US09325210B2
公开(公告)日：2016-04-26
申请号：US13805984
申请日：2011-06-27
CPC分类号： H02K5/04 , B60L2220/14 , B60L2220/16 , B60L2220/44 , B60L2220/50 , D06F37/30 , D06F39/12 , H02K1/2786 , H02K1/2793 , H02K1/30 , H02K5/02 , H02K15/14 , Y02T10/641
摘要： A rotor for a motor comprising a frame having a hub for connecting the rotor to a shaft and a perimeter portion for interacting with a stator of the motor to cause the rotor to rotate about an axis of rotation. The frame comprises legs extending from an outer portion of the frame towards the hub, each leg having an inner end at the hub and an outer end at the outer portion of the frame, the inner ends of a first plurality of legs being spaced from the inner ends of a second plurality of legs in a direction along the axis of rotation.
摘要翻译： 一种用于电动机的转子，其包括具有用于将转子连接到轴的轮毂和用于与电动机的定子相互作用的周边部分的框架，以使转子围绕旋转轴线旋转。 框架包括从框架的外部部分朝着轮毂延伸的腿，每个腿部在轮毂处具有内端，在框架的外部具有外端，第一多个腿的内端与 沿着旋转轴线的方向上的第二多个腿的内端。
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