Stator assembly for an electric machine and method of manufacturing the same
    1.
    发明授权
    Stator assembly for an electric machine and method of manufacturing the same 有权
    一种电机的定子组件及其制造方法

    公开(公告)号:US07821175B2

    公开(公告)日:2010-10-26

    申请号:US12333719

    申请日:2008-12-12

    CPC classification number: H02K1/148 H02K15/022 Y10T29/49009

    Abstract: A stator for an electric machine includes a plurality of core segments interconnected with one another. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. A first one-piece mold defines a first end insulator portion and a plurality of slot insulator portions, and a second one-piece mold defines a second end insulator portion and a second plurality of slot insulator portions. The plurality of core segments is positioned between the first mold and the second mold such that the molds align and insulate the core portions. The stator also includes a plurality of coils. Each coil surrounds at least a portion of one tooth.

    Abstract translation: 电机的定子包括彼此互连的多个芯段。 至少一个芯段包括多个齿和至少部分地互相连接齿的后部。 第一单件模具限定第一端绝缘体部分和多个狭槽绝缘体部分,并且第二单件模具限定第二端部绝缘体部分和第二多个狭槽绝缘体部分。 多个芯部段位于第一模具和第二模具之间,使得模具对准和绝缘芯部分。 定子还包括多个线圈。 每个线圈包围一个牙齿的至少一部分。

    Rotor core with spacers
    2.
    发明授权
    Rotor core with spacers 有权
    转子芯与垫片

    公开(公告)号:US07638913B2

    公开(公告)日:2009-12-29

    申请号:US11420256

    申请日:2006-05-25

    CPC classification number: H02K1/2726

    Abstract: An electric machine that includes a stator core having a stator core length, a first rotor core portion, and second rotor core portion. A spacer is coupled to the first core portion and the second core portion to at least partially define a rotor core. The rotor core has a length that is greater than the stator core length. A permanent magnet is coupled to the rotor core and has a magnet length. The magnet length is greater than the stator core length.

    Abstract translation: 一种电机,包括具有定子铁心长度的定子铁芯,第一转子铁芯部分和第二转子铁心部分。 间隔件联接到第一芯部分和第二芯部分以至少部分地限定转子芯。 转子芯的长度大于定子芯长度。 永磁体连接到转子铁心并具有磁体长度。 磁体长度大于​​定子芯长度。

    Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same
    3.
    发明授权
    Brushless permanent magnet machine with axial modules of rotor magnetization skew and method of producing the same 有权
    具有转子磁化偏斜轴向模块的无刷永磁电机及其制造方法

    公开(公告)号:US07143503B2

    公开(公告)日:2006-12-05

    申请号:US11071950

    申请日:2005-03-04

    Abstract: An electrical machine having a machine output rating. The electrical machine including a shaft rotatable about an electrical machine axis, a rotor coupled to the shaft and rotating with the shaft, and a stator including a stator core. The rotor is configurable to include a first rotor portion having a relation to a first output rating and a second rotor portion having a relation to a second output rating. The stator core is configurable to be disposed adjacent to the first rotor portion relative to the machine axis when the machine output rating corresponds to the first output rating and adjacent to the second rotor portion when the machine output rating corresponds to the second output rating.

    Abstract translation: 具有机器输出额定值的电机。 所述电机包括可围绕电机轴线旋转的轴,与所述轴联接并与所述轴一起旋转的转子以及包括定子芯的定子。 转子可配置成包括与第一输出额定值有关的第一转子部分和与第二输出额定值有关的第二转子部分。 当机器输出额定值对应于第二输出额定值时,当机器输出额定值对应于第一输出额定值并且与第二转子部分相邻时,定子芯可配置成相对于机器轴线邻近第一转子部分布置。

    Electric machine with teeth and bridges
    4.
    发明授权
    Electric machine with teeth and bridges 有权
    带牙齿和桥梁的电机

    公开(公告)号:US08344582B2

    公开(公告)日:2013-01-01

    申请号:US11957766

    申请日:2007-12-17

    Abstract: An electric machine includes a rotor, a first tooth portion, and a second tooth portion spaced apart from the first tooth portion and cooperating with the first tooth portion to at least partially define a rotor opening. At least a portion of the rotor is disposed within the rotor opening. A bridge has a first end connected to the first tooth portion and a second end connected to the second tooth portion such that the bridge defines a portion of the rotor opening. An aperture is defined by the bridge and is disposed between the first end and the second end.

    Abstract translation: 电机包括转子,第一齿部分和与第一齿部分隔开的第二齿部分,并与第一齿部分配合以至少部分地限定转子开口。 转子的至少一部分设置在转子开口内。 桥具有连接到第一齿部的第一端和连接到第二齿部的第二端,使得桥限定转子开口的一部分。 孔由桥限定,并且设置在第一端和第二端之间。

    Interior permanent magnet motor including rotor with flux barriers
    5.
    发明授权
    Interior permanent magnet motor including rotor with flux barriers 有权
    内置永磁电动机,包括带助焊剂屏障的转子

    公开(公告)号:US07932658B2

    公开(公告)日:2011-04-26

    申请号:US12050087

    申请日:2008-03-17

    Applicant: Dan M. Ionel

    Inventor: Dan M. Ionel

    CPC classification number: H02K1/2766 H02K1/276

    Abstract: An electric machine includes a stator, and a rotor positioned adjacent the stator and configured to rotate with respect to the stator. The rotor includes a plurality of laminations having an outside diameter and stacked in a stackwise direction. Each lamination includes a plurality of non-linear slots positioned inward of the outside diameter. Each non-linear slot includes an inner portion spaced a first distance from the outside diameter and two end portions disposed a second distance from the outside diameter. The second distance is smaller than the first distance. The rotor also includes a plurality of permanent magnets. Each magnet is disposed in one of the non-linear slots.

    Abstract translation: 电机包括定子和与定子相邻定位并被配置为相对于定子旋转的转子。 转子包括具有外径并沿堆叠方向堆叠的多个叠片。 每个层压件包括位于外径内侧的多个非直线槽。 每个非线性槽包括与外径隔开第一距离的内部部分和与外径相距第二距离的两个端部。 第二距离小于第一距离。 转子还包括多个永磁体。 每个磁体设置在非线性槽之一中。

    Electric motor having a stator
    6.
    发明授权
    Electric motor having a stator 有权
    具有定子的电动机

    公开(公告)号:US07737598B2

    公开(公告)日:2010-06-15

    申请号:US11776296

    申请日:2007-07-11

    CPC classification number: H02K1/148 H02K3/28 H02K29/03

    Abstract: A stator configured to rotate a rotor with a number of magnetic poles includes a yoke that includes a back portion and a first type and first quantity of integral teeth, and a second type and second quantity of insertable teeth coupled to the back portion. At least two coils are wound with a continuous electric wire. Each of the coils is placed around two different integral teeth to define a first winding section. At least two other coils are wound with a continuous electric wire. The other coils are placed around two different insertable teeth to define a second winding section.

    Abstract translation: 构造成使具有多个磁极的转子旋转的定子包括包括后部和第一类型和第一数量的整体齿的轭,以及联接到后部的第二类型和第二数量的可插入齿。 用连续的电线缠绕至少两个线圈。 每个线圈被放置在两个不同的整体齿周围以限定第一绕组部分。 至少另外两个线圈用连续的电线缠绕。 其他线圈围绕两个不同的可插入齿放置以限定第二绕组部分。

    INTERIOR PERMANENT MAGNET MOTOR INCLUDING ROTOR WITH FLUX BARRIERS
    7.
    发明申请
    INTERIOR PERMANENT MAGNET MOTOR INCLUDING ROTOR WITH FLUX BARRIERS 有权
    内置永磁电机,其中包括带有漏磁障碍的转子

    公开(公告)号:US20080224558A1

    公开(公告)日:2008-09-18

    申请号:US12050087

    申请日:2008-03-17

    Applicant: Dan M. Ionel

    Inventor: Dan M. Ionel

    CPC classification number: H02K1/2766 H02K1/276

    Abstract: An electric machine includes a stator, and a rotor positioned adjacent the stator and configured to rotate with respect to the stator. The rotor includes a plurality of laminations having an outside diameter and stacked in a stackwise direction. Each lamination includes a plurality of non-linear slots positioned inward of the outside diameter. Each non-linear slot includes an inner portion spaced a first distance from the outside diameter and two end portions disposed a second distance from the outside diameter. The second distance is smaller than the first distance. The rotor also includes a plurality of permanent magnets. Each magnet is disposed in one of the non-linear slots.

    Abstract translation: 电机包括定子和与定子相邻定位并被配置为相对于定子旋转的转子。 转子包括具有外径并沿堆叠方向堆叠的多个叠片。 每个层压件包括位于外径内侧的多个非直线槽。 每个非线性槽包括与外径隔开第一距离的内部部分和与外径相距第二距离的两个端部。 第二距离小于第一距离。 转子还包括多个永磁体。 每个磁体设置在非线性槽之一中。

    Stator assembly for an electric machine and method of manufacturing the same
    8.
    发明授权
    Stator assembly for an electric machine and method of manufacturing the same 有权
    一种电机的定子组件及其制造方法

    公开(公告)号:US07348706B2

    公开(公告)日:2008-03-25

    申请号:US11263340

    申请日:2005-10-31

    CPC classification number: H02K1/148 H02K15/022 Y10T29/49009

    Abstract: A stator for a multi-phase electric machine having a plurality of core segments interconnected with one another and a plurality of coils. At least one core segment includes a plurality of teeth and a back portion that at least partially interconnects the teeth. The back portion of each segment has a first arrangement in which the teeth of that segment are a first distance from one another and a second arrangement in which the teeth of that segment are a second distance from one another, the second distance being smaller than the first distance. Each coil surrounds at least a portion of one tooth, wherein all coils surrounding teeth of a single core segment interconnect to at least partially define one phase winding.

    Abstract translation: 一种用于多相电机的定子,其具有彼此互连的多个芯段和多个线圈。 至少一个芯段包括多个齿和至少部分地互相连接齿的后部。 每个段的后部具有第一布置,其中该段的齿彼此是第一距离,而第二布置中,该段的齿彼此相距第二距离,第二距离小于 第一距离 每个线圈围绕一个齿的至少一部分,其中围绕单个芯段的齿的所有线圈互连以至少部分地限定一个相绕组。

    Spoke permanent magnet rotor
    9.
    发明授权
    Spoke permanent magnet rotor 有权
    旋转永磁转子

    公开(公告)号:US07157827B2

    公开(公告)日:2007-01-02

    申请号:US10945759

    申请日:2004-09-21

    CPC classification number: H02K1/2773

    Abstract: A spoke permanent magnet rotor that includes a shaft defining a rotor axis. A first non-magnetic end portion is coupled to the shaft and a ferromagnetic pole piece defines an aperture therethrough. A second non-magnetic end portion is positioned to dispose the pole piece between the first end portion and the second end portion. A portion of one of the first end portion and the second end portion extends through the aperture and bonds with the other of the first end portion and the second end portion.

    Abstract translation: 辐条永磁转子,其包括限定转子轴线的轴。 第一非磁性端部联接到轴,并且铁磁极片限定穿过其中的孔。 第二非磁性端部被定位成将极靴设置在第一端部和第二端部之间。 第一端部和第二端部中的一个的一部分延伸穿过孔并与第一端部和第二端部中的另一端结合。

    Method of manufacturing a core for an electrical machine
    10.
    发明授权
    Method of manufacturing a core for an electrical machine 有权
    电机芯的制造方法

    公开(公告)号:US07669311B2

    公开(公告)日:2010-03-02

    申请号:US11151467

    申请日:2005-06-13

    Abstract: A method of manufacturing a core for an electrical machine. The method includes providing a planar sheet of magnetic material and creating first and second generally U-shaped laminations from the planar sheet. The first and second generally U-shaped laminations result from a pattern formed in the planar sheet. The pattern includes the first generally U-shaped lamination having a first leg and a second leg, and the second generally U-shaped lamination rotated one hundred-eighty degrees with respect to the first generally U-shaped lamination. The second generally U-shaped lamination includes a third leg and a fourth leg. The third leg is disposed between the first and second legs. The method further includes creating the core by stacking the first and second generally U-shaped laminations.

    Abstract translation: 一种制造电机芯的方法。 该方法包括提供磁性材料的平面片材,并从该平面片材产生第一和第二大致U形叠片。 第一和第二大体上为U形的叠片由平面片中形成的图案产生。 该图案包括具有第一腿部和第二腿部的第一大致U形叠片,并且第二大致U形叠片相对于第一大致U形叠片旋转了一百八十度。 第二个大致U形叠片包括第三腿和第四腿。 第三腿设置在第一和第二腿之间。 该方法还包括通过堆叠第一和第二大体上U形的叠片来形成芯。

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