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11.发明申请公开(公告)号：US20130042655A1
公开(公告)日：2013-02-21
申请号：US13695383
申请日：2011-07-20
CPC分类号： H02K7/04 , D06F37/304 , H02K1/276 , H02K5/08 , H02K5/128 , Y10T29/49009
摘要： A brushless motor for washing machine applicable to a drum-type washing machine is provided with a rotary drum having an axis of rotation in a horizontal direction or an inclined direction, and power is transmitted to the rotary drum via a pulley and a belt. The brushless motor for washing machine comprises a stator and a rotor, and the rotor includes a rotor mold portion formed of a resin material on both end surfaces in an axial direction of a rotor core. The rotor mold portion has a resin protrusion projecting in an annular shape in the axial direction.
摘要翻译： 一种适用于滚筒式洗衣机的洗衣机用无电刷马达，具有在水平方向或倾斜方向上具有旋转轴线的旋转滚筒，通过滑轮和皮带传递给旋转滚筒。 用于洗衣机的无刷电动机包括定子和转子，转子包括在转子芯的轴向的两个端面上由树脂材料形成的转子模具部分。 转子模具部具有沿轴向突出成环状的树脂突起。
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公开(公告)号：US09716417B2
公开(公告)日：2017-07-25
申请号：US14406611
申请日：2012-06-18
申请人： Hideharu Hiwaki , Yuichiro Tashiro
发明人： Hideharu Hiwaki , Yuichiro Tashiro
摘要： Recesses and projections that extend in an axial direction are formed on an outer-circumferential surface of a molded resin body. The recesses are provided on portions where are extended outward from teeth having the winding and are on the outer circumferential surface. In addition, further recesses and projections that extend in a radial direction are formed on an axial-direction end surface of the molded resin body. The further recesses are provided on portions of the axial-direction end surface that are aligned in the axial direction with the winding.
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公开(公告)号：US09698648B2
公开(公告)日：2017-07-04
申请号：US14406006
申请日：2012-06-14
申请人： Yuichiro Tashiro , Hideharu Hiwaki
发明人： Yuichiro Tashiro , Hideharu Hiwaki
摘要： Recesses and projections that extend in an axial direction are formed on an outer-circumferential surface of a molded resin body. The recesses are provided on portions where are extended outward from the winding and are on the outer circumferential surface. In addition, further recesses and projections that extend in a radial direction are formed on an axial-direction end surface of the molded resin body. The further recesses are provided on portions of the axial-direction end surface that are aligned in the axial direction with the winding.
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公开(公告)号：US20090091204A1
公开(公告)日：2009-04-09
申请号：US11996616
申请日：2006-10-10
IPC分类号： H02K16/02
摘要： A motor includes a stator, a first rotor and a second rotor. The stator has a plurality of outer teeth projecting outward from an annular stator yoke, a plurality of inner teeth projecting inward from the stator yoke, and windings wound on both of the teeth. Instead of providing both of the teeth with the windings, toroidal windings can be wound on the stator yoke at each section sandwiched between the slots, which stator yoke is disposed between each one of the inner slots and corresponding each one of the outer slots. This motor is structured such that the phases of cogging torque and torque ripple existing between the stator and the second rotor can be reversed with respect to the phases of cogging torque and torque ripple existing between the stator and the first rotor.
摘要翻译： 电动机包括定子，第一转子和第二转子。 定子具有从环形定子磁轭向外突出的多个外齿，从定子磁轭向内突出的多个内齿和缠绕在两个齿上的绕组。 除了将两个齿都提供给绕组之外，环形绕组可以在夹在狭槽之间的每个部分处缠绕在定子磁轭上，定子磁轭设置在每个内槽之间和对应的每个外槽之间。 该电动机的结构使得存在于定子和第二转子之间的齿槽转矩和转矩脉动的相位可以相对于存在于定子和第一转子之间的齿槽转矩和转矩波动的相位而反转。
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公开(公告)号：US20150249376A1
公开(公告)日：2015-09-03
申请号：US14406611
申请日：2012-06-18
申请人： Hideharu Hiwaki , Yuichiro Tashiro
发明人： Hideharu Hiwaki , Yuichiro Tashiro
摘要： Recesses and projections that extend in an axial direction are formed on an outer-circumferential surface of a molded resin body. The recesses are provided on portions where are extended outward from teeth having the winding and are on the outer circumferential surface. In addition, further recesses and projections that extend in a radial direction are formed on an axial-direction end surface of the molded resin body. The further recesses are provided on portions of the axial-direction end surface that are aligned in the axial direction with the winding.
摘要翻译： 在树脂体的外周面形成有沿轴向延伸的凹部和突起。 凹部设置在从具有绕组的齿向外延伸并且在外周面上的部分上。 此外，在模制树脂体的轴向端面上形成有沿径向延伸的另外的凹凸。 另外的凹部设置在轴向端面的与轴向方向对齐的部分上。
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公开(公告)号：US20150155755A1
公开(公告)日：2015-06-04
申请号：US14406006
申请日：2012-06-14
申请人： Yuichiro Tashiro , Hideharu Hiwaki
发明人： Yuichiro Tashiro , Hideharu Hiwaki
摘要： Recesses and projections that extend in an axial direction are formed on an outer-circumferential surface of a molded resin body. The recesses are provided on portions where are extended outward from the winding and are on the outer circumferential surface. In addition, further recesses and projections that extend in a radial direction are formed on an axial-direction end surface of the molded resin body. The further recesses are provided on portions of the axial-direction end surface that are aligned in the axial direction with the winding.
摘要翻译： 在树脂体的外周面形成有沿轴向延伸的凹部和突起。 所述凹部设置在从所述绕组向外延伸并在所述外周面上的部分上。 此外，在模制树脂体的轴向端面上形成有沿径向延伸的另外的凹凸。 另外的凹部设置在轴向端面的与轴向方向对齐的部分上。
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公开(公告)号：US06836051B2
公开(公告)日：2004-12-28
申请号：US10725375
申请日：2003-12-03
IPC分类号： H02K112
CPC分类号： H02K1/185
摘要： A motor is provided that reduces vibration and noise by suppressing the vibration transmitted from a stator to a housing. Also an apparatus loaded with this motor is provided, that is highly efficient with less vibration and low noise. Notches formed at an outer circumference of a yoke are located on outer peripheral sides of slots, the notches are not in contact with the housing, the yoke located on outer circumferential sides of teeth is provided with axially penetrating through-holes, and an outer circumference of the stator core located on outer circumferential sides of the through-holes is in close contact with the housing, thus making it possible to obtain the motor with high efficiency, less vibration and low noise.
摘要翻译： 提供一种通过抑制从定子传递到壳体的振动来减少振动和噪声的电动机。 还提供了装有该马达的装置，其效率高，振动小，噪音低。 在轭的外周形成的凹口位于槽的外周侧，凹口不与壳体接触，位于齿的外周侧的轭设置有轴向穿透的通孔，外周 位于通孔的外周侧的定子芯与壳体紧密接触，从而可以获得高效率，较少的振动和低噪声的电动机。
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