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194 条记录 (耗时 0.032 秒)

    Automotive alternator
    21.
    发明授权
    Automotive alternator 有权
    汽车交流发电机

    公开(公告)号：US06433456B1

    公开(公告)日：2002-08-13

    申请号：US09699395

    申请日：2000-10-31

    申请人： Kyoko Higashino ,  Yoshihito Asao ,  Katsumi Adachi

    发明人： Kyoko Higashino ,  Yoshihito Asao ,  Katsumi Adachi

    IPC分类号： H02K1500

    CPC分类号： H02K1/16 ,  H02K1/165 ,  H02K3/28

    摘要： An automotive alternator reduces invalid magnetic fluxes and uncomfortable noises. In the automotive alternator, the number of slots is one per set of stator coils, per phase, and per pole. The stator coils are disposed such that two sets of three-phase coils have a phase difference from each other, and center-to-center intervals of circumferential gaps of adjoining slot openings are set to be nonuniform. Claw-shaped magnetic poles of the rotor are formed such that at least a narrow tooth of teeth formed between the slots of the opposing stator is positioned to overlap two of the claw-shaped magnetic poles that are adjacent in a direction of rotation of the rotor and have opposite polarities.

    摘要翻译： 汽车交流发电机减少无效磁通和不舒适的噪音。 在汽车交流发电机中，每组定子线圈每相和每极一个槽数。 定子线圈被布置成使得两组三相线圈彼此具有相位差，并且相邻的狭槽开口的周向间隙的中心到中心间隔被设置为不均匀。 转子的爪形磁极形成为使得形成在相对的定子的槽之间的齿的至少一个窄齿定位成与在转子的旋转方向上相邻的两个爪形磁极重叠 并具有相反的极性。

    A.C. generator for vehicle
    22.
    发明授权
    A.C. generator for vehicle 有权
    车载发电机

    公开(公告)号：US06429552B2

    公开(公告)日：2002-08-06

    申请号：US09496336

    申请日：2000-02-02

    申请人： Yoshihito Asao ,  Katsumi Adachi

    发明人： Yoshihito Asao ,  Katsumi Adachi

    IPC分类号： H02K332

    CPC分类号： H02K3/38 ,  H02K3/24 ,  H02K3/50 ,  H02K9/06 ,  H02K2205/12

    摘要： In an a.c. generator for a vehicle, a resin 25 is disposed on coil ends 16a, 16b of a stator coil 16 to clog gaps in the stator coil 16 at the coil ends 16a, 16b, whereby insulation of the coil ends is improved; durability to vibrations is assured; and a wind noise is reduced.

    摘要翻译： 在a.c. 发电机，树脂25设置在定子线圈16的线圈端部16a，16b上，以堵塞线圈端部16a，16b处的定子线圈16的间隙，从而提高线圈端部的绝缘性。 确保振动的耐久性; 并减少风噪声。

    Alternator
    23.
    发明授权
    Alternator 有权
    发电机

    公开(公告)号：US06396185B1

    公开(公告)日：2002-05-28

    申请号：US09643879

    申请日：2000-08-23

    申请人： Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

    发明人： Yoshihito Asao ,  Katsumi Adachi ,  Akira Morishita

    IPC分类号： H02K300

    CPC分类号： H02K15/0478 ,  H02K1/16 ,  H02K1/165 ,  H02K3/12 ,  H02K3/28 ,  H02K3/345 ,  H02K3/50 ,  H02K9/06 ,  H02K15/024 ,  H02K15/066 ,  H02K2203/09

    摘要： An alternator includes a rotor for forming north-seeking (N) and south-seeking (S) poles about a rotational circumference, a stator having a stator core disposed facing the rotor and a polyphase stator winding installed in the stator core, and a bracket supporting the rotor and the stator, wherein the stator core comprises a laminated iron core formed with a number of slots extending axially at a predetermined pitch in a circumferential direction, the polyphase stator winding comprises a number of winding sub-portions in each which a long strand of wire is wound so as to alternately occupy an inner layer and an outer layer in a slot depth direction within the slots at intervals of a predetermined number of slots, the strand of wire folding back outside the slots at axial end surfaces of the stator core to form turn portions, the turn portions align in a circumferential direction to constitute coil end groups at both axial end portions of the stator core, and the turn portions at both axial end portions of the stator core are provided with an insulative coating.

    摘要翻译： 交流发电机包括绕旋转圆周形成北向（N）和南（S）极的转子，具有面向转子的定子芯的定子和安装在定子铁芯中的多相定子绕组，以及支架 支撑转子和定子，其中定子芯包括层叠铁芯，其形成有沿圆周方向以预定间距轴向延伸的多个槽，多相定子绕组包括多个绕组子部分，每个绕组子部分具有长的 线的缠绕以便以预定数量的槽的间隔交替占据槽内的槽深度方向上的内层和外层，所述线的股线在定子的轴向端表面处折叠到槽的外侧 芯部形成转弯部，转向部在圆周方向上对齐以在定子芯的两个轴向端部处构成线圈端组，并且在两个 定子芯的x轴端部设有绝缘涂层。

    Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assembly
    24.
    发明授权
    Coil assembly of rotating electrical machinery and method for producing the same, and stator of rotating electric machinery using the same coil assembly 有权
    旋转电机的线圈组件及其制造方法，以及使用相同线圈组件的旋转电机的定子

    公开(公告)号：US06376961B2

    公开(公告)日：2002-04-23

    申请号：US09776638

    申请日：2001-02-06

    申请人： Tsutomu Murakami ,  Hironori Ozaki ,  Naohiro Oketani ,  Akira Morishita ,  Hiroshi Matsui ,  Tsuyoshi Takahashi ,  Katsumi Adachi ,  Takushi Takizawa ,  Yoshihito Asao ,  Atsushi Oohashi

    发明人： Tsutomu Murakami ,  Hironori Ozaki ,  Naohiro Oketani ,  Akira Morishita ,  Hiroshi Matsui ,  Tsuyoshi Takahashi ,  Katsumi Adachi ,  Takushi Takizawa ,  Yoshihito Asao ,  Atsushi Oohashi

    IPC分类号： H02K100

    CPC分类号： H02K3/14 ,  H02K15/0478

    摘要： The invention provides a coil member of rotating electrical machinery, by which improvements in the mass production and downsizing thereof are enabled, which is a coil assembly for rotating electrical machinery, consisting of a plurality of coil combinations mounted at iron core slots, wherein the respective coil combinations 14 are inserted into slots at pitches equivalent to an appointed number of slots, and are formed of an integral coil member 21 in which the first and the second linear portions 21A and 21B alternately disposed at the inner layer side and the outer layer side in the slots, and the first and the second turning portions 21C and 21D for connecting the first and second linear portions 21A and 21B adjacent to each other outward of one end side and outward of the other end side in the lengthwise direction of the slots are integrated together. And, the first linear portion 21A of the appointed coil member 211 thereof, and the second linear portion 21B of another coil member 211 are laminated and disposed in the same slots.

    摘要翻译： 本发明提供了一种旋转电机的线圈构件，通过该线圈构件能够实现大规模生产和小型化的改进，其是安装在铁芯槽处的多个线圈组合组成的用于旋转电机的线圈组件，其中相应的 线圈组合14以与指定数量的槽相等的间距插入槽中，并且由整体的线圈构件21形成，其中第一和第二直线部分21A和21B交替地设置在内层侧和外层侧 在狭槽中，并且用于将第一和第二直线部分21A和21B相互连接的第一和第二转动部分21C和21D在狭槽的一个端部侧的外侧和另一端侧的外侧在狭槽的长度方向上彼此相邻 集成在一起 并且，其指定的线圈部件211的第一直线部分21A和另一个线圈部件211的第二直线部分21B层叠并设置在相同的狭槽中。

    Rotor for an alternator
    25.
    发明授权
    Rotor for an alternator 有权
    转子用于交流发电机

    公开(公告)号：US06333582B1

    公开(公告)日：2001-12-25

    申请号：US09585550

    申请日：2000-06-02

    申请人： Yoshihito Asao ,  Kenji Tsuruhara ,  Kyoko Higashino ,  Katsumi Adachi

    发明人： Yoshihito Asao ,  Kenji Tsuruhara ,  Kyoko Higashino ,  Katsumi Adachi

    IPC分类号： H02K2114

    CPC分类号： H02K21/044

    摘要： A rotor has plural reinforcing bodies each approximately formed in a U-shape having wing portions arranged in both side portions of an attaching portion of a flat plate shape, and disposed such that the attaching portion faces to each of inner circumferential wall surfaces of claw-shaped magnetic poles and the wing portions are located on both sides of the claw-shaped magnetic poles in the circumferential direction; and plural magnets each fixedly attached to both wing portions of each of the reinforcing bodies and disposed on both sides of the claw-shaped magnetic poles in the circumferential direction, for reducing leaked magnetic flux between the claw-shaped magnetic poles adjacent to each other, wherein a multidegree of freedom vibrating system composed of the claw-shaped magnetic poles and the reinforcing bodies fixedly attaching the magnets thereto is constructed by attaching each of the reinforcing bodies in a state in which at least one portion of the attaching portion is fixedly attached to the inner circumferential wall surfaces of each of the claw-shaped magnetic poles.

    摘要翻译： 转子具有多个增强体，每个增强体大致形成为具有布置在平板形状的附接部分的两侧部分中的翼部的U形，并且被设置成使得附接部分面对爪形部分的每个内周壁表面， 翼状部分位于爪状磁极的圆周方向的两侧; 和多个磁体，每个磁体固定地附接到每个加强体的两个翼部，并且在圆周方向上设置在爪形磁极的两侧，以减少彼此相邻的爪形磁极之间的泄漏的磁通量， 其特征在于，将由所述爪状磁极构成的多自由度振动系统和固定在所述磁铁上的所述增强体固定在其上，其特征在于，在所述固定部的至少一部分固定安装的状态下， 每个爪形磁极的内周壁表面。

    Stator of AC generator for use in vehicle and method of manufacturing the same
    27.
    发明授权
    Stator of AC generator for use in vehicle and method of manufacturing the same 有权
    用于车辆的交流发电机的定子及其制造方法

    公开(公告)号：US06281612B1

    公开(公告)日：2001-08-28

    申请号：US09313640

    申请日：1999-05-18

    申请人： Yoshihito Asao ,  Kyoko Higashino ,  Katsumi Adachi

    发明人： Yoshihito Asao ,  Kyoko Higashino ,  Katsumi Adachi

    IPC分类号： H02K304

    CPC分类号： H02K15/045 ,  H02K1/16 ,  H02K3/12 ,  H02K15/024 ,  H02K15/066 ,  Y10T29/49009 ,  Y10T29/49071 ,  Y10T29/49073

    摘要： A stator coil has tooth portions and slot portions defied between adjacent tooth portions. Each tooth portion has a rectangular cross-section perpendicular to the axis of the stator core. A group of conductor wires received in each slot portion includes conductor wires of a circular cross-sections and conductor wires having polymorphic cross-sections. The ratio (space factor) of the overall cross-sectional area of the conductor wires accommodated by the slot portion relative to the cross-sectional area of the slot portion is not less than 80%.

    摘要翻译： 定子线圈具有相邻的齿部之间的齿部和凹槽部分。 每个齿部具有垂直于定子芯的轴线的矩形横截面。 在每个槽部中容纳的一组导线包括圆形横截面的导线和具有多晶截面的导线。 由狭缝部分容纳的导线的总截面积相对于狭槽部分的横截面积的比率（空间系数）不小于80％。

    Alternating-current generator for vehicles and heat sink incorporated therein
    28.
    发明授权
    Alternating-current generator for vehicles and heat sink incorporated therein 有权
    用于车辆和散热器的交流发电机并入其中

    公开(公告)号：US06184600B2

    公开(公告)日：2001-02-06

    申请号：US09486395

    申请日：2000-02-28

    申请人： Yoshihito Asao ,  Shinji Nakashima ,  Katsumi Adachi

    发明人： Yoshihito Asao ,  Shinji Nakashima ,  Katsumi Adachi

    IPC分类号： H02K1100

    CPC分类号： H02K11/046 ,  F28F3/02 ,  H01L2924/0002 ,  H02K5/15 ,  H02K5/18 ,  H02K5/20 ,  H02K9/06 ,  H02K2213/03 ,  H01L2924/00

    摘要： Objects of the present invention are to provide a highly mass-producible heat sink ensuring excellent cooling performance, and to provide an automotive alternator capable of stable running by suppressing temperature increases in diodes of a rectifier and in a stator. The heat sink is a die cast provided with a flat base 41 having a generally rectangular planar shape, one surface thereof constituting a surface for mounting heat-generating components, and a plurality of fins 42 disposed on the other surface of the base 41 at a pitch (P) in the longitudinal direction of the base, each rising perpendicularly from the other surface of the base and projecting in the longitudinal direction of the base, the projecting height (H) of the fins from the base being five or more times the thickness (T) of the fins. The plurality of fins 42 are formed such that the thickness (T), height (H), and pitch (P) of the fins satisfy the expressions T≦1 mm and 0.35≦T/P≦0.6.

    摘要翻译： 本发明的目的是提供一种高质量生产的散热器，确保优异的冷却性能，并且通过抑制整流器和定子中的二极管的温度升高来提供能够稳定运行的汽车交流发电机。散热器是模具 铸造设置有具有大致矩形平面形状的平坦基部41，其一个表面构成用于安装发热部件的表面，以及多个翅片42，其在基部41的另一个表面上以间距（P）设置在 基部的纵向方向各自垂直于基部的另一个表面并沿着基部的纵向方向突出，来自基部的翅片的突出高度（H）高于基座的厚度（T）的五倍或更多倍 翅片。 多个翅片42形成为使得散热片的厚度（T），高度（H）和间距（P）满足表达式T <= 1mm和0.35 <= T / P <= 0.6。