Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
    1.
    发明授权
    Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor 有权
    永磁式嵌入式旋转电机,汽车空调电机,封闭式电动压缩机

    公开(公告)号:US07521833B2

    公开(公告)日:2009-04-21

    申请号:US11403692

    申请日:2006-04-13

    IPC分类号: H02K21/12

    CPC分类号: H02K1/276 H02K7/14 H02K29/03

    摘要: A rotating electric machine including circumferential portions respectively corresponding to magnetic pole centers of permanent magnets and defined along the outer circumference of the rotor at a plurality of locations, with each circumferential portion extending along part of a virtual circumferential surface, which is coaxial with the rotor. The circumferential portions are spaced from one another in the circumferential direction. Convex portions connect adjacent pairs of the circumferential portions. Each convex portion is located radially inward from the circumferential surface, projects in a radially outward direction, and includes angled portions directed in the radially outward direction. The rotating electric machine suppresses decrease in the average value of the output torque and does not use reluctance torque to increase the average value of the output torque.

    摘要翻译: 一种旋转电机,其包括分别对应于永磁体的磁极中心的圆周部分,并且在多个位置处沿着转子的外圆周限定,每个圆周部分沿着与转子同轴的虚拟圆周表面的一部分延伸 。 周向部分在圆周方向上彼此间隔开。 凸部连接相邻的圆周部分对。 每个凸部从圆周表面径向向内定位,沿径向向外的方向突出,并且包括沿径向向外的方向指向的成角度的部分。 旋转电机抑制输出转矩平均值的下降,不使用磁阻转矩来增加输出转矩的平均值。

    ROTARY ELECTRIC MACHINE AND METHOD FOR MOUNTING A COIL ON CORE FOR ROTARY ELECTRIC MACHINE
    2.
    发明申请
    ROTARY ELECTRIC MACHINE AND METHOD FOR MOUNTING A COIL ON CORE FOR ROTARY ELECTRIC MACHINE 失效
    旋转电机和旋转电机芯线安装方法

    公开(公告)号:US20070284962A1

    公开(公告)日:2007-12-13

    申请号:US11767791

    申请日:2007-06-25

    IPC分类号: H02K3/12

    摘要: A method for mounting coil onto stator for rotary electric machine. The method includes forming coil pieces by winding wire with flat cross section into single row lamination state including wire layers aligned along perpendicular line to flat surfaces of wire. The coil is formed for first portion to be inserted in slot and second portion not inserted in slot appear alternately along the coil. The method displaces wire layers at the first portion changing the single row lamination state to connectively laminated state where wire layers at portion to be inserted in slot each adjacent pair of the wire layers partially overlap with respect to direction perpendicular to flat wire surfaces. The method includes inserting wires of first portion into slot, passing each wire layer through slot opening successively from the top wire layer of lamination and displacing each wire layer at first portion from each other.

    摘要翻译: 一种将线圈安装在旋转电机定子上的方法。 该方法包括通过将具有平坦横截面的线缠绕成单列叠层状态来形成线圈片,其包括沿着垂直于线的扁平表面排列的线层。 线圈形成为用于插入槽中的第一部分,并且未插入槽中的第二部分沿着线圈交替显示。 该方法将第一部分的线层移位,使第一部分将单层层叠状态改变为相互叠层的状态,其中待插入部分的导线层相互垂直于扁平线表面的方向部分重叠。 该方法包括将第一部分的线插入槽中,使每个线层通过狭缝开口,从层叠的顶部线层连续移动,并且使第一部分彼此之间移动每个线层。

    Rotary electric machine and method for mounting a coil on core for rotary electric machine
    4.
    发明授权
    Rotary electric machine and method for mounting a coil on core for rotary electric machine 失效
    旋转电机及用于旋转电机的铁心的线圈安装方法

    公开(公告)号:US07683517B2

    公开(公告)日:2010-03-23

    申请号:US11767791

    申请日:2007-06-25

    IPC分类号: H02K3/00 H02K1/00

    摘要: A method for mounting coil onto stator for rotary electric machine. The method includes forming coil pieces by winding wire with flat cross section into single row lamination state including wire layers aligned along perpendicular line to flat surfaces of wire. The coil is formed for first portion to be inserted in slot and second portion not inserted in slot appear alternately along the coil. The method displaces wire layers at the first portion changing the single row lamination state to connectively laminated state where wire layers at portion to be inserted in slot each adjacent pair of the wire layers partially overlap with respect to direction perpendicular to flat wire surfaces. The method includes inserting wires of first portion into slot, passing each wire layer through slot opening successively from the top wire layer of lamination and displacing each wire layer at first portion from each other.

    摘要翻译: 一种将线圈安装在旋转电机定子上的方法。 该方法包括通过将具有平坦横截面的线缠绕成单列叠层状态来形成线圈片,其包括沿着垂直于线的扁平表面排列的线层。 线圈形成为用于插入槽中的第一部分,并且未插入槽中的第二部分沿着线圈交替显示。 该方法将第一部分的线层移位,使第一部分将单层层叠状态改变为相互叠层的状态,其中待插入部分的导线层相互垂直于扁平线表面的方向部分重叠。 该方法包括将第一部分的线插入槽中,使每个线层通过狭缝开口,从层叠的顶部线层连续移动,并且使第一部分彼此之间移动每个线层。

    Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor
    5.
    发明申请
    Permanent magnet embedment rotating electric machine, motor for car air conditioner, and enclosed electric compressor 有权
    永磁式嵌入式旋转电机,汽车空调电机,封闭式电动压缩机

    公开(公告)号:US20070200447A1

    公开(公告)日:2007-08-30

    申请号:US11713110

    申请日:2007-02-27

    IPC分类号: H02K21/12 H02K1/27

    摘要: A plurality of convex portions are located inside of a virtual circumferential surface. Each convex portion connects an adjacent pair of circumferential portions with each other. Each convex portion is an arcuate curve bulging radially outward. Each convex portion defines a minimum radius. A difference between a radius R and the minimum radius is a depth Dh. Dhr=Dh×25.5/R. A range of an angular width A in relation to circumferential portion and a range of the depth Dh are set by the following expression, (5.6×Dhr+11.3)°×6/p≦A

    摘要翻译: 多个凸部位于虚拟圆周面的内侧。 每个凸起部分将相邻的一对圆周部分彼此连接。 每个凸部是径向向外凸出的弓形曲线。 每个凸起部分限定最小半径。 半径R与最小半径之差为深度Dh。 Dhr = Dhx25.5 / R。 相对于圆周部分的角度宽度A和深度Dh的范围的范围通过以下表达式来设置:<?in-line-formula description =“In-line Formulas”end =“lead”?>(5.6 xDhr + 11.3)°x6 / p <= A <35°x6 / p <?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In 线“公式”end =“lead”?>和<?in-line-formula description =“In-line Formulas”end =“tail”?> <?in-line-formula description =“In-line Formulas”end =“lead”?> A <[360 / p-2xarccos]°(1)<?in-line-formula description =“In-line Formulas”end =“tail”?>因此,可以防止转矩的降低。 扭矩脉动被抑制。

    Method for making a coil piece onto a core of rotary electric machine
    7.
    发明授权
    Method for making a coil piece onto a core of rotary electric machine 有权
    将线圈片制成旋转电机机芯的方法

    公开(公告)号:US07246428B2

    公开(公告)日:2007-07-24

    申请号:US11096106

    申请日:2005-03-31

    IPC分类号: H01F7/06 H02K3/04

    摘要: A method for mounting a coil onto a stator for a rotary electric machine. The method includes forming a coil piece by winding wire having a flat cross section into a single row lamination state including wire layers that are aligned along a line that is perpendicular to flat surfaces of the wire. The coil piece is formed so that a first portion to be inserted in the slot and a second portion that is not inserted in the slot appear alternately along the coil piece. The method also includes displacing the wire layers at the first portion from one another to change the single row lamination state to a connectively laminated stat e in which the wire layers at the portion to be inserted in the slot each adjacent pair of the wire layers partially overlap with respect to a direction perpendicular to the flat surfaces of the wire. The method further includes inserting the wires of the first portion into the slot, by passing each of the wire layers through the opening of the slot successively from the wire layer at the top of the lamination and displacing each of the wire layers at the first portion from each other.

    摘要翻译: 一种用于将线圈安装到用于旋转电机的定子上的方法。 该方法包括通过将具有平坦横截面的线缠绕成包括沿垂直于线的平坦表面的直线排列的线层的单列叠层状态来形成线圈片。 线圈片被形成为使得插入槽中的第一部分和未插入槽中的第二部分沿线圈片交替出现。 该方法还包括将第一部分处的导线层彼此移位以将单行层压状态改变为连接层压状态,其中将要插入槽中的部分的导线层,每个相邻的一对导线层部分地 相对于垂直于线的平坦表面的方向重叠。 该方法还包括将第一部分的电线插入槽中,通过使层叠中的每一根导线层从层叠顶部的导线层依次通过狭槽的开口,并将第一部分的每个导线层移位 从彼此。

    Rotary electric machine and method for mounting coil on core for rotary electric machine
    8.
    发明申请
    Rotary electric machine and method for mounting coil on core for rotary electric machine 有权
    旋转电机的旋转电机和线圈安装在旋转电机的芯上

    公开(公告)号:US20050218746A1

    公开(公告)日:2005-10-06

    申请号:US11096106

    申请日:2005-03-31

    摘要: A method for mounting a coil onto a stator for a rotary electric machine. The method includes forming a coil piece by winding wire having a flat cross section into a single row lamination state including wire layers that are aligned along a line that is perpendicular to flat surfaces of the wire. The coil piece is formed so that a first portion to be inserted in the slot and a second portion that is not inserted in the slot appear alternately along the coil piece. The method also includes displacing the wire layers at the first portion from one another to change the single row lamination state to a connectively laminated stat e in which the wire layers at the portion to be inserted in the slot each adjacent pair of the wire layers partially overlap with respect to a direction perpendicular to the flat surfaces of the wire. The method further includes inserting the wires of the first portion into the slot, by passing each of the wire layers through the opening of the slot successively from the wire layer at the top of the lamination and displacing each of the wire layers at the first portion from each other.

    摘要翻译: 一种用于将线圈安装到用于旋转电机的定子上的方法。 该方法包括通过将具有平坦横截面的线缠绕成包括沿垂直于线的平坦表面的直线排列的线层的单列叠层状态来形成线圈片。 线圈片被形成为使得插入槽中的第一部分和未插入槽中的第二部分沿线圈片交替出现。 该方法还包括将第一部分处的导线层彼此移位以将单行层压状态改变为连接层压状态,其中待插入槽中的部分的导线层,每相邻的一对导线层部分地 相对于垂直于线的平坦表面的方向重叠。 该方法还包括将第一部分的电线插入槽中,通过使层叠中的每一根导线层从层叠顶部的导线层依次通过狭槽的开口,并将第一部分的每个导线层移位 从彼此。

    Electric motor and electric compressor
    9.
    发明申请
    Electric motor and electric compressor 审中-公开
    电动马达和电动压缩机

    公开(公告)号:US20060091752A1

    公开(公告)日:2006-05-04

    申请号:US11265458

    申请日:2005-11-01

    IPC分类号: B60H1/32 H02K21/12 F04B1/26

    摘要: An electric motor includes a stator and a rotor disposed surrounding the stator and being rotatable around the stator. The rotor has a plurality of permanent magnets each of which is movable in a radial direction of the rotor. The radially outward movement of the permanent magnets is urged by centrifugal force caused by the rotation of the rotor.

    摘要翻译: 一种电动机包括定子和设置在定子周围并可围绕定子旋转的转子。 转子具有多个永磁体,每个永磁体可以在转子的径向方向上移动。 永久磁铁的径向向外运动是由转子旋转引起的离心力推动的。

    Permanent magnet embedded rotating electrical machine
    10.
    发明授权
    Permanent magnet embedded rotating electrical machine 有权
    永磁内嵌旋转电机

    公开(公告)号:US08659200B2

    公开(公告)日:2014-02-25

    申请号:US12881423

    申请日:2010-09-14

    IPC分类号: H02K21/12

    摘要: The permanent magnet embedded rotating electrical machine includes a rotor and a plurality of flat permanent magnets. The rotor has on an outer periphery thereof a plurality of pairs of concave portions and a plurality of convex portions. Each of the convex portions is located between the pair of concave portions. The concave portions are formed at radially outward of respective adjacent magnetic pole ends of the permanent magnet. A bridge is provided in the rotor at an angular position about an axis of the rotor between opposed magnetic pole ends of two adjacent permanent magnets. Each concave portion at radially outward of the magnetic pole end of the permanent magnet is located close to the center of the same permanent magnet in relation to the bridge next to the permanent magnet in the circumferential direction of the rotor.

    摘要翻译: 永磁体嵌入式旋转电机包括转子和多个扁平永磁体。 转子的外周具有多对凹部和多个凸部。 每个凸部位于一对凹部之间。 凹部形成在永久磁铁的各相邻的磁极端的​​径向外侧。 在两个相邻的永磁体的相对的磁极端之间的转子周围的转子轴线的角度位置设置有一个桥。 永久磁铁的磁极端的​​径向外侧的各凹部位于相对于永久磁铁相对于转子的周向的永久磁铁的相邻永久磁铁的中心附近。