Armature winding of rotating electrical machine

    公开(公告)号:US08536755B2

    公开(公告)日:2013-09-17

    申请号:US13270650

    申请日:2011-10-11

    IPC分类号: H02K3/00 H02K3/04

    CPC分类号: H02K3/28 H02K3/12

    摘要: According to one embodiment, there is provided a 3-phase 2-pole 2-layer armature winding, housed in 72 slots provided in a laminated iron core, a winding of each phase including six parallel circuits separated into two phase belts. Upper coil pieces of first and fourth parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, and lower coil pieces of the first and fourth parallel circuits are placed at 1st, 6th, 9th, and 10th positions, upper and lower coil pieces of second and fifth parallel circuits are placed at 2nd, 5th, 8th, and 11th positions, and upper coil pieces of third and six parallel circuits are placed at 1st, 6th, 9th, and 10th positions, and lower coil pieces of the third and six parallel circuits are placed at 3rd, 4th, 7th, and 12th positions, from the center of a pole.

    ROTATING ELECTRICAL MACHINE AND STATOR THEREOF
    2.
    发明申请
    ROTATING ELECTRICAL MACHINE AND STATOR THEREOF 有权
    旋转电机及其定子

    公开(公告)号:US20110215661A1

    公开(公告)日:2011-09-08

    申请号:US13111225

    申请日:2011-05-19

    IPC分类号: H02K9/00

    CPC分类号: H02K1/20 H02K1/16 H02K3/487

    摘要: According to an embodiment, radially extending inner spacers are provided in a stator core at a distance from each other in the circumferential direction at intervals between a prescribed number of stacked magnetic steel plates, and ventilation ducts for cooling gas flow are formed in the radial direction. The perimeter of each ventilation duct is defined by the inner spacers and a magnetic steel plate separated by the inner spacers. The cooling gas, which flows in the rotation direction, is split laterally to both sides of a rotor coil and directed toward the outer circumference. Portions of the shoulder parts of a wedge are cut off such that the width of the shoulder parts of the wedge at positions corresponding to the ventilation ducts matches the slot width.

    摘要翻译: 根据一个实施例,径向延伸的内部间隔件以规定数量的堆叠的电磁钢板之间的间隔在圆周方向上彼此间隔一定距离地设置在定子铁芯中,并且用于冷却气体流动的通风导管沿径向形成 。 每个通风管道的周边由内部间隔件和由内部间隔件分隔的电磁钢板限定。 沿旋转方向流动的冷却气体横向地分配到转子线圈的两侧并指向外周。 楔形物的肩部的一部分被切掉,使得楔形物的肩部的宽度对应于通风管的位置与狭槽宽度相匹配。

    Rotor with field coils in optimized flux space slots
    3.
    发明授权
    Rotor with field coils in optimized flux space slots 有权
    转子与励磁线圈在优化的通量空间插槽

    公开(公告)号:US07893575B2

    公开(公告)日:2011-02-22

    申请号:US12127120

    申请日:2008-05-27

    IPC分类号: H02K1/26 H02K9/00

    CPC分类号: H02K3/487 H02K1/265

    摘要: The depth from the open end of a rotor slot closest to a magnetic pole of a rotary core to a slot bottom or the bottom of a subslot provided as a coolant ventilation path on a rotor slot bottom is made less than the depth of slots at and after a second slot counted from the magnetic pole side in the direction of internal circumference, and when a shortest distance between the bottoms of the rotor slots opposed to each other through a magnetic pole or a shortest distance between the bottoms of the subslots is assumed to be a magnetic pole width of the slots, a magnetic pole width Wp1 of a slot closest to the magnetic pole side is set to 85% or more of a magnetic pole width Wp2 of a second slot counted from the magnetic pole side in the direction of internal circumference.

    摘要翻译: 最靠近旋转铁芯的磁极的转子槽的开口端的深度与转子槽底部上的作为冷却剂通气路径设置的槽底或槽的底部的深度相比, 在从磁极侧沿内周方向计数的第二时隙之后,并且当通过磁极彼此相对的转子槽的底部之间的最短距离或子槽的底部之间的最短距离被假定为 作为槽的磁极宽度,最靠近磁极侧的槽的磁极宽度Wp1被设定为从磁极侧计数的第二槽的磁极宽度Wp2的85%以上 内圆周

    ARMATURE WINDING OF ROTATING ELECTRICAL MACHINE
    4.
    发明申请
    ARMATURE WINDING OF ROTATING ELECTRICAL MACHINE 有权
    旋转电机的牵引力

    公开(公告)号:US20100277029A1

    公开(公告)日:2010-11-04

    申请号:US12834477

    申请日:2010-07-12

    IPC分类号: H02K3/28

    CPC分类号: H02K3/28 H02K3/40

    摘要: There is provided a 3-phase 2-layer armature winding of a rotating electrical machine. The lead-out connection conductor connected to the output terminal is connected to a coil piece positioned at least farther than a first coil piece inside the phase belt counted from the end of the each phase belt, and a coil piece positioned at the end of the phase belt is connected to a coil piece positioned at least farther than the n-th (n is an integer larger than 1) inside the phase belt counted from the other end of the phase belt in the same parallel circuit, by a jumper wire.

    摘要翻译: 提供了旋转电机的3相2层电枢绕组。 连接到输出端子的导出连接导体连接到位于距离每个相带的端部计数的相位带内的至少比第一线圈片更远的线圈片,并且线圈片位于 通过跳线将相位带与位于相同并联电路的另一端计数的相位带内的第n(n为大于1的整数)位于至少更远的线圈片连接。

    ROTATING ELECTRIC MACHINE
    5.
    发明申请
    ROTATING ELECTRIC MACHINE 有权
    旋转电机

    公开(公告)号:US20100084942A1

    公开(公告)日:2010-04-08

    申请号:US12530531

    申请日:2007-04-18

    IPC分类号: H02K1/26

    CPC分类号: H02K1/265 H02K1/32 H02K3/24

    摘要: A rotating electric machine is provided, where a generator has an increased capacity and a reduced size achieved by electromagnetically effectively utilizing that parts of a rotor core which are outside the narrowest parts of magnetic poles of the rotor core to permit large field current and suppress an increase in temperature of rotor coils. The rotating electric machine includes a stator constructed by winding armature coils around a stator core (1), and a hollow circular cylindrical rotor. The rotor has at least one pair of magnetic poles (2), non-polar portions (3) between the magnetic poles, and interpolar portions (6) arranged in the non-polar portions. In the non-polar portions (3), a plurality of rotor slots (4) are arranged at predetermined intervals. Field windings are wound in each rotor slot (4). The cross-sectional areas (S) of the rotor slots (4) other than the rotor slots (4a) nearest to the magnetic poles (2) are gradually increased in the direction from the magnetic poles (2) to the interpolar portions (6).

    摘要翻译: 提供了一种旋转电机,其中发电机具有增加的容量和通过电磁有效地利用在转子芯的磁极的最窄部分外部的转子芯的部分来实现的尺寸减小以允许大的励磁电流并且抑制 转子线圈的温度升高。 旋转电机包括通过将电枢线圈缠绕在定子铁芯(1)上而构成的定子和中空的圆柱形转子。 转子在磁极之间具有至少一对磁极(2),非极性部分(3)和布置在非极性部分中的极间部分(6)。 在非极性部分(3)中,以预定的间隔布置多个转子槽(4)。 在每个转子槽(4)中缠绕励磁绕组。 除了最靠近磁极(2)的转子槽(4a)以外的转子槽(4)的横截面面积(S)在从磁极(2)到极间部分(6)的方向上逐渐增加 )。

    ARMATURE WINDING OF ELECTRIC ROTATING MACHINE, STATOR OF ELECTRIC ROTATING MACHINE AND ELECTRIC ROTATING MACHINE
    6.
    发明申请
    ARMATURE WINDING OF ELECTRIC ROTATING MACHINE, STATOR OF ELECTRIC ROTATING MACHINE AND ELECTRIC ROTATING MACHINE 有权
    电动旋转机械电机,电动旋转定子机及电动旋转机

    公开(公告)号:US20090289518A1

    公开(公告)日:2009-11-26

    申请号:US12533165

    申请日:2009-07-31

    IPC分类号: H02K3/14

    CPC分类号: H02K3/14 H02K1/16

    摘要: An armature winding of an electric rotating machine is provided, which includes at least one armature winding bar composed of a plurality of element wire conductors, wherein the armature winding bar includes an element wire conductor configured to have twisted transposing angles of 180 degrees at one border zone and a middle zone in a winding slot and a twisted transposing angle different from 180 degrees at the other border zone of the winding slot of the element wire conductor.

    摘要翻译: 提供了一种旋转电机的电枢绕组,其包括由多个元件导线导体组成的至少一个电枢绕组,其中所述电枢绕组包括构造成在一个边界处具有180度的扭转转置角的元件导线导体 区域和中间区域,以及在元件导线的绕线槽的另一边界区域处于180度不同的扭转转置角度。

    Armature winding of electric rotating machine, stator of electric rotating machine and electric rotating machine
    7.
    发明授权
    Armature winding of electric rotating machine, stator of electric rotating machine and electric rotating machine 失效
    旋转电机电枢绕组,电动旋转机定子和旋转电机

    公开(公告)号:US07579737B2

    公开(公告)日:2009-08-25

    申请号:US11928569

    申请日:2007-10-30

    IPC分类号: H02K17/00

    CPC分类号: H02K3/14 H02K1/16

    摘要: An armature winding of an electric rotating machine is provided, which includes at least one armature winding bar composed of a plurality of element wire conductors, wherein the armature winding bar includes an element wire conductor configured to have twisted transposing angles of 180 degrees at one border zone and a middle zone in a winding slot and a twisted transposing angle different from 180 degrees at the other border zone of the winding slot of the element wire conductor.

    摘要翻译: 提供了一种旋转电机的电枢绕组,其包括由多个元件导线导体组成的至少一个电枢绕组,其中所述电枢绕组包括构造成在一个边界处具有180度的扭转转置角的元件导线导体 区域和中间区域,以及在元件导线的绕线槽的另一边界区域处于180度不同的扭转转置角度。

    ARMATURE
    8.
    发明申请
    ARMATURE 有权
    衔铁

    公开(公告)号:US20090096312A1

    公开(公告)日:2009-04-16

    申请号:US12250363

    申请日:2008-10-13

    IPC分类号: H02K23/26

    CPC分类号: H02K3/28

    摘要: In an armature, the upper and lower coil pieces in the first and third parallel circuits are located at the 1st, 4th, 6th, 7th, 10th and 12th positions, and the upper and lower coil pieces in the second and fourth parallel circuits are located at the 2nd, 3rd, 5th, 8th, 9th and 11th positions, when relative positions of the upper and lower coil pieces in one of the first and second phase belts are indicated by positions counted in a direction separating away from a center of a pole.

    摘要翻译: 在电枢中,第一和第三并联电路中的上,下线圈片位于第一,第四,第六,第七,第十和第十十位,第二和第四并联电路中的上,下线圈片位于 在第二,第三,第五,第八,第九和第十一位置,当在第一和第二相带之一中的上,下线圈片的相对位置由远离极的中心的方向 。

    IN-MOLD LABELS AND A LABELED CONTAINER
    10.
    发明申请
    IN-MOLD LABELS AND A LABELED CONTAINER 有权
    模具标签和标签容器

    公开(公告)号:US20150083630A1

    公开(公告)日:2015-03-26

    申请号:US14397402

    申请日:2013-03-11

    摘要: A technical problem of this invention is to create in-mold labels that can be adhered to wide areas, including 3D curved areas, of the peripheral wall of a synthetic resin container in a high-grade state without air entrapment and/or wrinkling. A principal means of this invention to solve the technical problem described above is in-mold labels used as an inserted material and adhered to the outer peripheral wall of a container main-body concurrently when the main body is being molded, said labels including an adhesive layer to be adhered to the outer peripheral wall of the container main-body, wherein this adhesive layer has depressed portions on a back surface thereof, the depressed portions being formed by embossing and being disposed in a regular pattern.

    摘要翻译: 本发明的一个技术问题是在高品位状态下产生能够粘附在合成树脂容器的周壁的广阔区域(包括3D弯曲区域)的模内标签,而不会有空气滞留和/或起皱。 解决上述技术问题的本发明的主要手段是将模具标签用作插入材料,并且当主体被模制时同时粘附到容器主体的外周壁上,所述标签包括粘合剂 层粘合到容器主体的外周壁上,其中该粘合层在其后表面上具有凹陷部分,凹部通过压花形成并以规则图案设置。