INTERIOR PERMANENT MAGNET MOTOR INCLUDING ROTOR WITH UNEQUAL POLES
    11.
    发明申请
    INTERIOR PERMANENT MAGNET MOTOR INCLUDING ROTOR WITH UNEQUAL POLES 有权
    内置永磁电机,其中包括带不平等电机的转子

    公开(公告)号:US20100026128A1

    公开(公告)日:2010-02-04

    申请号:US12512890

    申请日:2009-07-30

    Applicant: Dan M. Ionel

    Inventor: Dan M. Ionel

    CPC classification number: H02K1/2766 H02K1/276 H02K2201/06

    Abstract: An electric machine includes a stator and a rotor core including a first rotor portion positioned adjacent the stator and having an outside diameter. The first rotor portion includes a plurality of elongated slots that define a plurality of poles. The electric machine also includes a plurality of magnets. Each of the plurality of magnets is positioned within one of the slots and arranged such that each of the plurality of poles has a magnetic arc length that is different than a magnetic arc length of any adjacent pole.

    Abstract translation: 电机包括定子和转子芯,转子芯包括邻近定子定位并具有外径的第一转子部分。 第一转子部分包括限定多个极的多个细长槽。 电机还包括多个磁体。 多个磁体中的每一个位于一个槽内,并且布置成使得多个磁极中的每一个具有与任何相邻极的磁弧长度不同的磁弧长度。

    STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME
    12.
    发明申请
    STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
    电机的定子组件及其制造方法

    公开(公告)号:US20090085415A1

    公开(公告)日:2009-04-02

    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。

    ELECTRIC MOTOR, STATOR FOR AN ELECTRIC MOTOR AND METHOD OF MANUFACTURING SAME
    13.
    发明申请
    ELECTRIC MOTOR, STATOR FOR AN ELECTRIC MOTOR AND METHOD OF MANUFACTURING SAME 失效
    电动机,电动机的定子及其制造方法

    公开(公告)号:US20080303369A1

    公开(公告)日:2008-12-11

    申请号:US12135750

    申请日:2008-06-09

    CPC classification number: H02K17/10 H02K1/143 H02K15/022

    Abstract: An electric machine has a rotor and includes a first portion that is substantially rectangular and includes a rotor aperture configured to receive a portion of the rotor. A second portion is separate from and connected to the first portion. The second portion is substantially U-shaped and includes a first leg, a second leg, and a base. A first coil surrounds a portion of the first leg and a second coil surrounds a portion of the second leg.

    Abstract translation: 电机具有转子并且包括基本为矩形的第一部分,并且包括构造成接收转子的一部分的转子孔。 第二部分与第一部分分离并连接到第一部分。 第二部分基本上是U形,并且包括第一腿部,第二腿部和底部。 第一线圈围绕第一腿部的一部分,第二线圈围绕第二腿部的一部分。

    INTERIOR PERMANENT MAGNET MOTOR AND ROTOR
    14.
    发明申请
    INTERIOR PERMANENT MAGNET MOTOR AND ROTOR 有权
    内置永磁电机和转子

    公开(公告)号:US20080272667A1

    公开(公告)日:2008-11-06

    申请号:US12114460

    申请日:2008-05-02

    CPC classification number: H02K1/276 H02K21/46

    Abstract: An electric machine includes a stator and a rotor core positioned adjacent the stator and rotatable about a longitudinal axis. The rotor core includes a plurality of bar apertures, a plurality of elongated flux barriers separate from the bar apertures and positioned radially inward of the bar apertures, and a plurality of magnet slots separate from the bar slots and positioned radially inward of a portion of the bar apertures. The electric machine also includes a plurality of magnets, each positioned in one of the magnet slots. A plurality of conductive bars are each positioned in one of the bar apertures and includes a first end and a second end. A first end ring is coupled to the first end of each of the bars and a second end ring is coupled to the second end of each of the bars.

    Abstract translation: 电机包括定子和定子相邻定子并可围绕纵向轴线旋转的转子芯。 转子芯包括多个杆孔,多个细长的磁通屏障与杆孔分开并且定位在杆孔的径向内侧,以及多个与杆槽分离的磁体槽,并且位于径向内侧的一部分 酒吧孔。 电机还包括多个磁体,每个磁体定位在一个磁体槽中。 多个导电棒各自定位在一个杆孔中,并且包括第一端和第二端。 第一端环联接到每个杆的第一端,并且第二端环联接到每个杆的第二端。

    STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME
    15.
    发明申请
    STATOR ASSEMBLY FOR AN ELECTRIC MACHINE AND METHOD OF MANUFACTURING THE SAME 有权
    电机的定子组件及其制造方法

    公开(公告)号:US20080129140A1

    公开(公告)日:2008-06-05

    申请号:US12028462

    申请日:2008-02-08

    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 are interconnected to at least partially define one phase winding. Each of the plurality of core segments includes a center tooth having a first profile, a first end tooth having a second tooth profile, and a second end tooth having a third tooth profile. The first tooth profile is different than the second tooth profile and the third tooth profile.

    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被互连以至少部分地限定一个相绕组。 所述多个芯部段中的每一个包括具有第一轮廓的中心齿,具有第二齿廓的第一端齿和具有第三齿廓的第二端齿。 第一齿形不同于第二齿廓和第三齿廓。

    Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same
    16.
    发明授权
    Brushless permanent magnet machine with reduced cogging and torque ripple and method of producing the same 有权
    具有减少齿槽和扭矩波动的无刷永磁机及其制造方法

    公开(公告)号:US07183687B2

    公开(公告)日:2007-02-27

    申请号:US11426602

    申请日:2006-06-27

    CPC classification number: H02K29/03 H02K1/2733 H02K3/28 H02K2201/06

    Abstract: An electrical machine including a rotor rotatable about an axis and a stator adapted to magnetically interact with the rotor. The stator including (t) teeth and one or more windings with compact coils disposed around the teeth. The one or more windings having (m) phases and (p) poles, where (t) is an integer and is greater than or equal to two, where (m) is an integer and is greater than or equal to two, where (p) is an integer, is greater than or equal to two, and is an even number, and where (t/p=m/2) or (t/p=m/4).

    Abstract translation: 一种电机,包括可围绕轴线旋转的转子和适于与转子磁性相互作用的定子。 定子包括(t)齿和一个或多个具有设置在齿周围的紧凑线圈的绕组。 一个或多个绕组具有(m)相和(p)极,其中(t)是整数并且大于或等于2,其中(m)是整数并且大于或等于2,其中( p)是整数,大于或等于2,并且是偶数,并且其中(t / p = m / 2)或(t / p = m / 4)。

    Electric drive assembly
    17.
    发明授权
    Electric drive assembly 失效
    电驱动总成

    公开(公告)号:US07034500B2

    公开(公告)日:2006-04-25

    申请号:US11008491

    申请日:2004-12-09

    Applicant: Dan M. Ionel

    Inventor: Dan M. Ionel

    CPC classification number: F04D27/004 H02P5/74

    Abstract: An electric drive includes a rotatable shaft, a first drive member, and a second drive member, and is supplied with power from a controller. The controller is operable to supply a first power from a power electronics converter, and a second power that is line power. Supplying the first power individually to the first drive member results in a first shaft speed and first output torque, supplying the second power individually to the second drive member results in a second shaft speed and second output torque, and supplying the first and the second drive members with power at the same time results in a third shaft speed and a third output torque.

    Abstract translation: 电驱动器包括可旋转轴,第一驱动构件和第二驱动构件,并且从控制器供电。 该控制器可操作以提供来自电力电子转换器的第一功率和作为线路功率的第二功率。 将第一功率单独地提供给第一驱动构件导致第一轴速度和第一输出转矩,将第二功率分别提供给第二驱动构件导致第二轴速度和第二输出扭矩,并且提供第一和第二驱动 同时具有动力的构件产生第三轴速度和第三输出扭矩。

    Interior permanent magnet motor including rotor with unequal poles
    18.
    发明授权
    Interior permanent magnet motor including rotor with unequal poles 有权
    内置永磁电动机,包括不等极极转子

    公开(公告)号:US08102091B2

    公开(公告)日:2012-01-24

    申请号:US12512890

    申请日:2009-07-30

    Applicant: Dan M. Ionel

    Inventor: Dan M. Ionel

    CPC classification number: H02K1/2766 H02K1/276 H02K2201/06

    Abstract: An electric machine includes a stator and a rotor core including a first rotor portion positioned adjacent the stator and having an outside diameter. The first rotor portion includes a plurality of elongated slots that define a plurality of poles. The electric machine also includes a plurality of magnets. Each of the plurality of magnets is positioned within one of the slots and arranged such that each of the plurality of poles has a magnetic arc length that is different than a magnetic arc length of any adjacent pole.

    Abstract translation: 电机包括定子和转子芯,转子芯包括邻近定子定位并具有外径的第一转子部分。 第一转子部分包括限定多个极的多个细长槽。 电机还包括多个磁体。 多个磁体中的每一个位于一个槽内,并且布置成使得多个磁极中的每一个具有与任何相邻极的磁弧长度不同的磁弧长度。

    Rotor assembly having two core portions each with a reduced back portion
    19.
    发明授权
    Rotor assembly having two core portions each with a reduced back portion 有权
    转子组件具有两个具有减小的后部的芯部

    公开(公告)号:US08035273B2

    公开(公告)日:2011-10-11

    申请号:US11756898

    申请日:2007-06-01

    CPC classification number: H02K1/22 H02K1/278 H02K1/28 H02K1/30

    Abstract: A rotor for an electric machine having a number of poles includes a shaft that extends along a portion of an axis and defines an outer surface. A first core portion is formed as a single inseparable component and includes a first portion that extends from the outer surface to a first outside diameter to define a first thickness, and a second portion spaced axially from the first portion that includes a reduced back portion that extends from an inside diameter to the first outside diameter to define a second thickness that is less than the first thickness. A second core portion is connected to the first core portion and includes a second outside diameter that is substantially the same as the first outside diameter.

    Abstract translation: 具有多个极的电机的转子包括沿轴线的一部分延伸并限定外表面的轴。 第一芯部分形成为单个不可分离的部件,并且包括从外表面延伸到第一外径以限定第一厚度的第一部分,以及与第一部分轴向间隔开的第二部分,该第二部分包括减小的后部, 从内径延伸到第一外径以限定小于第一厚度的第二厚度。 第二芯部连接到第一芯部,并且包括与第一外径基本相同的第二外径。

    Electric motor, stator for an electric motor and method of manufacturing same
    20.
    发明授权
    Electric motor, stator for an electric motor and method of manufacturing same 失效
    电动机,电动机用定子及其制造方法

    公开(公告)号:US07821176B2

    公开(公告)日:2010-10-26

    申请号:US12135750

    申请日:2008-06-09

    CPC classification number: H02K17/10 H02K1/143 H02K15/022

    Abstract: An electric machine has a rotor and includes a first portion that is substantially rectangular and includes a rotor aperture configured to receive a portion of the rotor. A second portion is separate from and connected to the first portion. The second portion is substantially U-shaped and includes a first leg, a second leg, and a base. A first coil surrounds a portion of the first leg and a second coil surrounds a portion of the second leg.

    Abstract translation: 电机具有转子并且包括基本为矩形的第一部分,并且包括构造成接收转子的一部分的转子孔。 第二部分与第一部分分离并连接到第一部分。 第二部分基本上是U形,并且包括第一腿部,第二腿部和底部。 第一线圈围绕第一腿部的一部分,第二线圈围绕第二腿部的一部分。

Patent Agency Ranking