SYNCHRONOUS RELUCTANCE MOTOR
    71.
    发明申请
    SYNCHRONOUS RELUCTANCE MOTOR 审中-公开
    同步电机

    公开(公告)号:US20090200876A1

    公开(公告)日:2009-08-13

    申请号:US12367688

    申请日:2009-02-09

    申请人: Shin Kusase

    发明人: Shin Kusase

    IPC分类号: H02K37/04

    CPC分类号: H02K1/246

    摘要: In a synchronous reluctance motor composed of a stator core and a rotor core, convex grooves are formed along q-axis in an outer circumferential surface of the rotor core. A rotor coil is wound in the convex grooves. Applying a direct current to the rotor coil generates a torque of a current magnetic flux Φi in addition to a reluctance torque. Each convex groove formed at the q-axis prevents decreasing the reluctance torque. The rotor coil has a cross sectional shape in a diametrical direction of the rotor coil so that the rotor coil has a maximum diametrical width at the q-axis position, and the diametrical width of the rotor coil is gradually decreased according to the distance from the q-axis position.

    摘要翻译: 在由定子铁芯和转子铁心构成的同步磁阻电动机中,在转子铁心的外周面沿着q轴形成凸槽。 转子线圈缠绕在凸槽中。 向转子线圈施加直流电流除了磁阻转矩之外还产生电流磁通Phii的转矩。 形成在q轴上的每个凸槽防止减小磁阻转矩。 转子线圈在转子线圈的直径方向上具有截面形状,使得转子线圈在q轴位置处具有最大直径宽度,并且转子线圈的直径宽度根据距转子线圈的距离而逐渐减小 q轴位置。

    Tandem type rotary generator generating two voltages
    72.
    发明授权
    Tandem type rotary generator generating two voltages 失效
    串联式旋转发生器产生两个电压

    公开(公告)号:US07420313B2

    公开(公告)日:2008-09-02

    申请号:US11363065

    申请日:2006-02-28

    IPC分类号: H02K19/34

    CPC分类号: H02K16/00 H02K9/06

    摘要: A tandem type rotary generator has a rotary shaft, and two power generating sections disposed adjacent to each other along an axial direction. Each power generating section has a Lundell type rotor core fixed to the rotary shaft, a field coil wound on the rotor core, a stator core disposed on an outside of the rotor core opposite to the rotary shaft in a radial direction, and a stator coil wound on the stator core. A center of the field coil of each power generating section is positioned away from a center of the stator core of the power generating section in the axial direction toward the other power generating section. Two cooling fans cooling the power generating sections are disposed on both sides of the pair of rotor cores in the axial direction.

    摘要翻译: 串联型旋转发电机具有旋转轴和沿着轴向彼此相邻设置的两个发电部。 每个发电部分具有固定到旋转轴的隆德尔型转子芯,缠绕在转子芯上的励磁线圈,沿径向设置在与转轴相对的转子芯的外侧的定子铁心和定子线圈 缠绕在定子芯上。 每个发电部分的励磁线圈的中心沿着轴向方向远离发电部分的定子铁芯的中心朝向另一个发电部分。 冷却发电部的两个冷却风扇沿轴向配置在一对转子铁心的两侧。

    Tandem rotary electric machine
    73.
    发明授权
    Tandem rotary electric machine 失效
    串联旋转电机

    公开(公告)号:US07397157B2

    公开(公告)日:2008-07-08

    申请号:US11471672

    申请日:2006-06-21

    IPC分类号: H02K16/00

    摘要: A tandem rotary electric machine, to be applicable to various types of mobile bodies such as vehicles, is equipped with a primary rotary electric machine and a secondary rotary electric machine arranged in tandem mechanism. In the tandem rotary electric machine, heat energy generated by positive diodes and negative diodes forming one or more rectifier devices is dissipated to a stator core of the secondary rotary electric machine. The stator core of the secondary rotary electric machine acts as a heat sink through the housing. The stator core of the secondary rotary electric machine has a less frequency use, and a large size and a large weight than those of the primary rotary electric machine of high frequent and normal is used as a heat sink in order to prevent the temperature rise of the positive diode and the negative diode of the rectifier devices.

    摘要翻译: 可应用于车辆等各种移动体的串列旋转电机配备有串联机构配置的一次旋转电机和二次旋转电机。 在串联旋转电机中,形成一个或多个整流装置的正二极管和负二极管产生的热量被耗散到二次旋转电机的定子芯上。 二次旋转电机的定子铁心作为通过壳体的散热器。 二次旋转电机的定子铁芯的频率使用频率较低,与高频普通的一次旋转电机的重量比较大,重量大,为了防止温度升高 整流器件的正二极管和负二极管。

    Tandem AC generator for vehicle
    74.
    发明申请
    Tandem AC generator for vehicle 失效
    用于车辆的串联交流发电机

    公开(公告)号:US20070273242A1

    公开(公告)日:2007-11-29

    申请号:US11797844

    申请日:2007-05-08

    IPC分类号: H02K47/00 H02K1/22

    CPC分类号: H02K5/15 H02K16/00

    摘要: In a tandem AC generator for a vehicle having dual armature core-Lundel type field core pairs placed in series, an intermediate ring as a cylindrical spacer is placed between the dual armature cores. One armature core, the intermediate ring, and the other armature core are pressed and tightly fastened to each other in the direction of a rotary shaft by front and rear housings by a through bolt. A circumference wall part of the front housing accommodates one armature core and the intermediate ring completely and further accommodates a part of an outer circumference surface of the other armature core. This simple construction of the tandem AC generator provides improved and superior vibration proof.

    摘要翻译: 在用于具有串联放置的双电枢铁心 - 隆德尔型场磁芯对的车辆的串联AC发电机中,作为圆柱形间隔件的中间环被放置在双电枢铁芯之间。 一个电枢铁芯,中间环和另一个电枢铁芯通过前后壳体通过螺栓在旋转轴的方向上被相互紧密地紧固。 前壳体的周壁部分容纳一个电枢铁芯和中间环,并且进一步容纳另一个电枢铁芯的外圆周表面的一部分。 串联交流发电机的这种简单结构提供了改进和优异的防振性能。

    Vehicular electric rotary machine
    75.
    发明申请
    Vehicular electric rotary machine 失效
    车用电动旋转机

    公开(公告)号:US20060279144A1

    公开(公告)日:2006-12-14

    申请号:US11448689

    申请日:2006-06-08

    IPC分类号: H02K9/00 H02K5/18

    CPC分类号: H02K9/20 H02K11/046

    摘要: A vehicular electric rotary machine of a heat pipe cooling type is disclosed including heat pipe means 14, 14A, 15, 15B, associated with a cooling fin 51, 52 and a rear end wall 122 of a rear frame 12, which have regions exposed to an exhaust passage 19 to be cooled by a cooling wind Wa for thereby radiating heat of a rectifier.

    摘要翻译: 公开了一种热管冷却型车用电动旋转机,其包括与后架12的冷却翅片51,52和后端壁122相关联的热管机构14,14A,15,15B,其具有区域 暴露于排气通道19被冷却风Wa冷却,从而散热整流器的热量。

    Tandem type rotary generator generating two voltages
    76.
    发明申请
    Tandem type rotary generator generating two voltages 失效
    串联式旋转发生器产生两个电压

    公开(公告)号:US20060220477A1

    公开(公告)日:2006-10-05

    申请号:US11363065

    申请日:2006-02-28

    IPC分类号: H02K9/00 H02K3/00 H02K1/22

    CPC分类号: H02K16/00 H02K9/06

    摘要: A tandem type rotary generator has a rotary shaft, and two power generating sections disposed adjacent to each other along an axial direction. Each power generating section has a Lundell type rotor core fixed to the rotary shaft, a field coil wound on the rotor core, a stator core disposed on an outside of the rotor core opposite to the rotary shaft in a radial direction, and a stator coil wound on the stator core. A center of the field coil of each power generating section is positioned away from a center of the stator core of the power generating section in the axial direction toward the other power generating section. Two cooling fans cooling the power generating sections are disposed on both sides of the pair of rotor cores in the axial direction.

    摘要翻译: 串联型旋转发电机具有旋转轴和沿着轴向彼此相邻设置的两个发电部。 每个发电部分具有固定到旋转轴的隆德尔型转子芯,缠绕在转子芯上的励磁线圈,沿径向设置在与转轴相对的转子芯的外侧的定子铁心和定子线圈 缠绕在定子芯上。 每个发电部分的励磁线圈的中心沿着轴向方向远离发电部分的定子铁芯的中心朝向另一个发电部分。 冷却发电部的两个冷却风扇沿轴向配置在一对转子铁心的两侧。

    Brushless rotary electric machine having tandem rotary cores
    77.
    发明授权
    Brushless rotary electric machine having tandem rotary cores 失效
    具有串联旋转磁芯的无刷旋转电机

    公开(公告)号:US07023121B2

    公开(公告)日:2006-04-04

    申请号:US11167258

    申请日:2005-06-28

    IPC分类号: H02K21/12

    摘要: A brushless rotary electric machine includes a stator having an annular armature core with first radial teeth at the outer periphery thereof and second radial teeth at the inner periphery thereof and an armature winding wound between the teeth, a rotor having a pair of first and second rotary cores disposed tandem in the axial direction thereof, and a field coil. Each of the first and second rotary cores has a pair of coaxial outer and inner cylindrical pole members respectively facing the first and second radial teeth, a center core and disk member magnetically connecting the pair of coaxial cylindrical pole members and the center core. The stator is accommodated by a first space defined by the outer and inner cylindrical members of the pair of first and second rotary cores. The field coil is accommodated by a second space defined by the inner cylindrical pole member and the center core of the first and second rotary cores.

    摘要翻译: 一种无刷旋转电机,包括具有环形电枢铁心的定子,所述环形电枢铁芯的外周具有第一径向齿,其内周具有第二径向齿,缠绕在所述齿之间的电枢绕组,具有一对第一和第二旋转 芯沿其轴向串联设置,并且具有励磁线圈。 第一和第二旋转铁心中的每一个具有分别面对第一和第二径向齿的一对同轴的外圆柱形磁极件和内圆柱形磁极构件,中心磁芯和磁盘连接该对同轴圆柱形磁极构件和中心磁芯的磁盘构件。 定子由一对第一和第二旋转芯的外圆柱形构件和内圆柱形构件限定的第一空间容纳。 励磁线圈由第一和第二旋转铁芯的内圆柱形极构件和中心芯限定的第二空间容纳。

    Automotive alternator having detector for detecting initiation of rotation

    公开(公告)号:US06566845B2

    公开(公告)日:2003-05-20

    申请号:US10178486

    申请日:2002-06-25

    IPC分类号: H02P908

    CPC分类号: H02J7/1461 F02D11/106

    摘要: An alternator for use in an automotive vehicle includes a circuit for detecting initiation of rotation of an engine. Upon detecting the initiation of rotation, excitation current supply to a field winding is started, and thereafter an alternator output is controlled by controlling the excitation current. A resistor is connected to one phase winding of an armature to obtain a voltage indicating initiation of rotation during a period in which no excitation current is supplied to the field winding, and a capacitor is connected to another phase winding to raise the indicating voltage level. Since the indicating voltage induced by a small amount of residual magnetism is increased to a sufficient level by the capacitor, the initiation of rotation can be accurately detected.

    AC generator for vehicles
    80.
    发明授权
    AC generator for vehicles 有权
    车用交流发电机

    公开(公告)号:US06459186B1

    公开(公告)日:2002-10-01

    申请号:US09626240

    申请日:2000-07-26

    IPC分类号: H02K104

    摘要: An AC generator for a vehicle including a rotor with a fan, a stator disposed around the outer periphery of the rotor, and frame. The stator includes a laminated core having a plurality of slots, a plurality of electric conductors in the slots, and an insulator. There is a gap between the electric conductors and the insulator in a diametrical section of the slots, and an area ratio of the gap with respect to the sectional area of the slots is not more than 25%. A portion of the electric conductor positioned within the slot has a substantially rectangular shape along the shape of the slot.

    摘要翻译: 一种用于车辆的交流发电机,包括具有风扇的转子,设置在转子的外周周围的定子和框架。 定子包括具有多个槽的层叠铁芯,槽中的多个电导体和绝缘体。 在槽的直径部分中,电导体和绝缘体之间存在间隙,并且间隙相对于槽的截面面积的面积比不大于25%。 位于槽内的电导体的一部分沿着槽的形状具有大致矩形的形状。