Vehicular alternator and method of producing the same
    1.
    发明申请
    Vehicular alternator and method of producing the same 有权
    车用交流发电机及其制造方法

    公开(公告)号:US20080048516A1

    公开(公告)日:2008-02-28

    申请号:US11882833

    申请日:2007-08-06

    IPC分类号: H02K1/27 H02K1/28 H02K15/03

    CPC分类号: H02K21/044 Y10T29/49012

    摘要: In a vehicular alternator having a permanent magnet protection mechanism, each magnet holder of a non-magnetic characteristic if a rectangle prism shape accommodates each permanent magnet disposed between adjacent claw poles. The magnet holders are connected in a ring shape along a circumferential direction of the alternator by using each connecting plate part which extends from each magnet holder in approximate circumferential direction toward an inner side of and at a front tip part of each claw pole. The connecting plate parts and the magnet holders are made from a non-magnetic plate by cutting and bending. Making the surfaces and the connecting plate part of each magnet holder from the non-magnetic plate by cutting and bending provides a high accuracy magnet position in the alternator with low manufacturing cost.

    摘要翻译: 在具有永磁保护机构的车用交流发电机中,如果矩形棱镜形状容纳设置在相邻爪极之间的每个永磁体,则具有非磁特性的每个磁体保持器。 磁体保持器通过使用从每个磁体保持器在大致圆周方向上延伸到每个爪极的前端部的内侧的每个连接板部分沿着交流发电机的圆周方向连接成环形。 连接板部分和磁体保持器通过切割和弯曲由非磁性板制成。 通过切割和弯曲从非磁性板制造每个磁铁架的表面和连接板部分,以低制造成本提供交流发电机中的高精度磁体位置。

    Vehicular alternator and method of producing the same
    2.
    发明授权
    Vehicular alternator and method of producing the same 有权
    车用交流发电机及其制造方法

    公开(公告)号:US07605511B2

    公开(公告)日:2009-10-20

    申请号:US11882833

    申请日:2007-08-06

    IPC分类号: H02K1/27 H02K1/28 H02K15/03

    CPC分类号: H02K21/044 Y10T29/49012

    摘要: In a vehicular alternator having a permanent magnet protection mechanism, each magnet holder of a non-magnetic characteristic if a rectangle prism shape accommodates each permanent magnet disposed between adjacent claw poles. The magnet holders are connected in a ring shape along a circumferential direction of the alternator by using each connecting plate part which extends from each magnet holder in approximate circumferential direction toward an inner side of and at a front tip part of each claw pole. The connecting plate parts and the magnet holders are made from a non-magnetic plate by cutting and bending. Making the surfaces and the connecting plate part of each magnet holder from the non-magnetic plate by cutting and bending provides a high accuracy magnet position in the alternator with low manufacturing cost.

    摘要翻译: 在具有永磁保护机构的车用交流发电机中,如果矩形棱镜形状容纳设置在相邻爪极之间的每个永磁体,则具有非磁特性的每个磁体保持器。 磁体保持器通过使用从每个磁体保持器在大致圆周方向上延伸到每个爪极的前端部的内侧的每个连接板部分沿着交流发电机的圆周方向连接成环形。 连接板部分和磁体保持器通过切割和弯曲由非磁性板制成。 通过切割和弯曲从非磁性板制造每个磁铁架的表面和连接板部分,以低制造成本提供交流发电机中的高精度磁体位置。

    Automotive alternator including rectifier terminal having two portions made of different metals
    3.
    发明申请
    Automotive alternator including rectifier terminal having two portions made of different metals 有权
    汽车交流发电机,包括具有由不同金属制成的两部分的整流器端子

    公开(公告)号:US20090058211A1

    公开(公告)日:2009-03-05

    申请号:US12230742

    申请日:2008-09-04

    IPC分类号: H02K3/02 H02K11/04

    摘要: An automotive alternator includes a stator winding that is made of a metal other than copper and copper alloys. The alternator also includes a built-in rectifier that includes a plurality of rectifying elements and a plurality of electrical conductors. The rectifying elements and the electrical conductors together form a rectification circuit for rectifying AC power output from the stator winding into DC power. Further, at least one of the electrical conductors includes first and second portions. The first portion is connected to at least one of the rectifying elements, and made of copper or a copper alloy. The second portion is connected to the stator winding, and made of a metal containing a metallic element that is also contained in the metal of which the stator winding is made.

    摘要翻译: 一种汽车交流发电机,其包括由除铜和铜合金之外的金属制成的定子绕组。 交流发电机还包括内置的整流器,其包括多个整流元件和多个电导体。 整流元件和电导体一起形成整流电路,用于整流从定子绕组输出的交流电力为直流电力。 此外,电导体中的至少一个包括第一和第二部分。 第一部分与至少一个整流元件连接,由铜或铜合金制成。 第二部分连接到定子绕组,并且由包含金属元素的金属制成,该金属元素也包含在制造定子绕组的金属中。

    Vehicle A.C. generator
    5.
    发明申请
    Vehicle A.C. generator 有权
    车辆A.C.发电机

    公开(公告)号:US20090079294A1

    公开(公告)日:2009-03-26

    申请号:US12230927

    申请日:2008-09-08

    IPC分类号: H02K1/28

    CPC分类号: H02K3/522

    摘要: A vehicle A.C. generator has a rotor. The rotor has a pair of pole cores and magnet holders. Each pole core has a plurality of claw-like magnet poles. Each magnet holder contains a permanent magnet and placed between the adjacent claw-like magnet poles in order to prevent leakage flux. The rotor has a pair of supporting members in order to stop each magnet holder shifting in the direction of a rotary shaft of the rotor. Each supporting member has projecting parts which correspond to the magnet holders. The supporting members are fixed to one end surface of the pole cores, respectively. Each projecting part fixes the position of the corresponding permanent magnet in the rotor.

    摘要翻译: 车辆交流发电机具有转子。 转子有一对极芯和磁铁座。 每个极芯具有多个爪形磁极。 每个磁体保持器都包含一个永久磁铁,并放置在相邻的爪形磁极之间,以防止漏磁通。 转子具有一对支撑构件,以便阻止每个磁体保持器沿转子的旋转轴的方向移动。 每个支撑构件具有对应于磁体保持器的突出部分。 支撑构件分别固定在极芯的一个端面上。 每个突出部分将相应的永磁体的位置固定在转子中。

    Vehicle A.C. generator
    6.
    发明授权
    Vehicle A.C. generator 有权
    车辆A.C.发电机

    公开(公告)号:US07868513B2

    公开(公告)日:2011-01-11

    申请号:US12230927

    申请日:2008-09-08

    IPC分类号: H02K1/27 H02K21/14

    CPC分类号: H02K3/522

    摘要: A vehicle A.C. generator has a rotor. The rotor has a pair of pole cores and magnet holders. Each pole core has a plurality of claw-like magnet poles. Each magnet holder contains a permanent magnet and placed between the adjacent claw-like magnet poles in order to prevent leakage flux. The rotor has a pair of supporting members in order to stop each magnet holder shifting in the direction of a rotary shaft of the rotor. Each supporting member has projecting parts which correspond to the magnet holders. The supporting members are fixed to one end surface of the pole cores, respectively. Each projecting part fixes the position of the corresponding permanent magnet in the rotor.

    摘要翻译: 车辆交流发电机具有转子。 转子有一对极芯和磁铁座。 每个极芯具有多个爪形磁极。 每个磁体保持器都包含一个永久磁铁,并放置在相邻的爪形磁极之间,以防止漏磁通。 转子具有一对支撑构件,以便阻止每个磁体保持器沿转子的旋转轴的方向移动。 每个支撑构件具有对应于磁体保持器的突出部分。 支撑构件分别固定在极芯的一个端面上。 每个突出部分将相应的永磁体的位置固定在转子中。

    Vehicle alternator and stator for vehicle alternator
    7.
    发明授权
    Vehicle alternator and stator for vehicle alternator 失效
    汽车交流发电机和定子车辆交流发电机

    公开(公告)号:US07602093B2

    公开(公告)日:2009-10-13

    申请号:US11634139

    申请日:2006-12-06

    IPC分类号: H02K3/12 H02K19/16 H02K3/24

    CPC分类号: H02K3/12 H02K9/06

    摘要: A vehicle alternator and a stator for the vehicle alternator are disclosed wherein a stator winding includes a plurality of base segments wound on slots of the stator, each of the base segments including a large segment and a small segment disposed in the same slots distanced from each other by one-pole pitch. The large and small segments have turning portions extending from one axial end of the stator to form coil ends, respectively, with the turning portions of the large and small segments being dislocated from each other in a circumferential direction of the stator core to provide a circumferential space to create a cooling wind flow path to pass cooling wind in a radial direction of the stator core.

    摘要翻译: 公开了一种用于车辆交流发电机的车辆交流发电机和定子,其中定子绕组包括缠绕在定子的槽上的多个基部段,每个基部段包括大段和设置在与每个相邻的相同槽中的小段 另一个单极点。 大小段具有从定子的一个轴向端部延伸形成线圈端部的转向部分,大小段的转动部分在定子铁芯的圆周方向上彼此错位,以提供周向 以产生冷却风流路径,以使定子芯的径向方向上的冷却风传递。

    Vehicle alternator and stator for vehicle alternator
    8.
    发明申请
    Vehicle alternator and stator for vehicle alternator 失效
    汽车交流发电机和定子车辆交流发电机

    公开(公告)号:US20070200448A1

    公开(公告)日:2007-08-30

    申请号:US11634139

    申请日:2006-12-06

    IPC分类号: H02K3/00 H02K1/00 H02K19/26

    CPC分类号: H02K3/12 H02K9/06

    摘要: A vehicle alternator and a stator for the vehicle alternator are disclosed wherein a stator winding includes a plurality of base segments wound on slots of the stator, each of the base segments including a large segment and a small segment disposed in the same slots distanced from each other by one-pole pitch. The large and small segments have turning portions extending from one axial end of the stator to form coil ends, respectively, with the turning portions of the large and small segments being dislocated from each other in a circumferential direction of the stator core to provide a circumferential space to create a cooling wind flow path to pass cooling wind in a radial direction of the stator core.

    摘要翻译: 公开了一种用于车辆交流发电机的车辆交流发电机和定子,其中定子绕组包括缠绕在定子的槽上的多个基部段,每个基部段包括大段和设置在与每个相邻的相同槽中的小段 另一个单极点。 大小段具有从定子的一个轴向端部延伸形成线圈端部的转向部分,大小段的转动部分在定子铁芯的圆周方向上彼此错位,以提供周向 以产生冷却风流路径,以使定子芯的径向方向上的冷却风传递。