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365 条记录 (耗时 0.029 秒)

    Rotary cooling fan
    41.
    发明授权
    Rotary cooling fan 失效
    旋转冷却风扇

    公开(公告)号：US5742107A

    公开(公告)日：1998-04-21

    申请号：US360454

    申请日：1994-12-21

    申请人： Yoshihito Asao ,  Katsumi Adachi

    发明人： Yoshihito Asao ,  Katsumi Adachi

    IPC分类号： H02K5/24 ,  F04D29/28 ,  F04D29/30 ,  H02K9/06 ,  H02K9/04 ,  B63H1/06 ,  B63H3/00

    CPC分类号： H02K9/06 ,  F04D29/287 ,  H02K2213/09

    摘要： A rotary fan includes a rotatable base plate, a plurality of fan blades mounted rotatably on the base plate at a peripheral portion thereof by means of supporting studs, and a blade angle adjusting mechanism mounted in association with each of the fan blades for allowing the fan blade to rotate pivotally about the supporting stud under a centrifugal force acting on the fan blade such that the rate of increase of the air quantity produced by the fan blade decreases as a rotation number of the rotatable base plate increases within a predetermined high-speed rotation range of the rotatable base plate, while in other rotation speed range outside of the high-speed rotation range, the blade angle adjusting mechanism acts to suppress the rotation of the fan blade around the supporting stud. Noise generated by the rotary fan can significantly be reduced while ensuring a sufficient quantity of air flow.

    摘要翻译： 旋转风扇包括可旋转底板，多个风扇叶片，其通过支撑螺柱在其周边部分处可旋转地安装在基板上;以及叶片角度调节机构，其与每个风扇叶片相关联地安装，用于允许风扇 叶片在作用在风扇叶片上的离心力的作用下围绕支撑螺栓枢转地旋转，使得由风扇叶片产生的空气量的增加率随着可旋转底板的转数在预定的高速旋转中增加而减小 可旋转基板的范围，而在高速旋转范围外的其他转速范围内，叶片角度调节机构用于抑制风扇叶片围绕支撑柱的旋转。 在确保足够的空气流量的同时，可以显着降低旋转风扇产生的噪音。

    Automotive alternator and automotive alternator brush abrasion detection system
    42.
    发明授权
    Automotive alternator and automotive alternator brush abrasion detection system 有权
    汽车交流发电机和汽车交流发电机刷磨损检测系统

    公开(公告)号：US07274127B2

    公开(公告)日：2007-09-25

    申请号：US11445142

    申请日：2006-06-02

    申请人： Toshiaki Kashihara ,  Katsuhiro Sasaki ,  Yoshihito Asao ,  Katsumi Adachi

    发明人： Toshiaki Kashihara ,  Katsuhiro Sasaki ,  Yoshihito Asao ,  Katsumi Adachi

    IPC分类号： H01R39/38

    CPC分类号： H02K19/365 ,  H01R39/41 ,  H01R39/58 ,  H02K5/141 ,  H02K11/00 ,  H02K19/36

    摘要： A brush holding apparatus is mounted to an inner wall surface of a rear bracket and a cap mounted to a head portion of a brush holder portion is exposed through an opening in the rear bracket. Brushes are housed inside brush insertion apertures of the brush holder portion and are placed in elastic contact with slip rings by springs. An abrasion detection terminal is insert molded into the brush holder portion, a contact thereof projecting inside one of the brush insertion apertures and coming into contact with the corresponding spring when the brushes are abraded by a predetermined amount.

    摘要翻译： 一个刷子保持装置安装在后支架的内壁表面上，并且安装到电刷架部分头部的盖子通过后支架中的一个开口露出。 刷子容纳在电刷保持器部分的电刷插入孔内，并通过弹簧与滑环弹性接触。 磨损检测端子被插入模制到刷保持器部分中，其触点在刷子插入孔中的一个中突出并且当刷子被磨损预定量时与相应的弹簧接触。

    Automotive alternator
    46.
    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
    47.
    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。

    Alternating current generator for vehicle
    48.
    发明授权
    Alternating current generator for vehicle 有权
    车用交流发电机

    公开(公告)号：US06404096B1

    公开(公告)日：2002-06-11

    申请号：US09635005

    申请日：2000-08-08

    申请人： Haruyuki Kometani ,  Yoshihito Asao ,  Masahiko Fujita ,  Katsumi Adachi

    发明人： Haruyuki Kometani ,  Yoshihito Asao ,  Masahiko Fujita ,  Katsumi Adachi

    IPC分类号： H02K122

    CPC分类号： H02K1/243 ,  H02K19/22 ,  H02K2201/06

    摘要： The generator comprises a stator core 4 in which a three-phase stator coil 5 is wound and inserted into slots, a first rotor core 8 and a second rotor core 9 which are provided in the side of an inner diameter of this stator core 4 and rotate with a rotating shaft 7, a field coil 10 for magnetizing these first and second rotor cores 8 and 9 in different magnetic poles, and a plurality of magnetic poles 23 and 24 which are provided so as to extend to an axial direction of the rotating shaft 7 from the first and second rotor cores 8 and 9 and are arranged so as to have engagement alternately through predetermined gaps 25 and 26 between the magnetic poles and are opposite to the surface of the inner diameter of the stator core 4, and it is configured so that these magnetic poles 23 and 24 have a plurality of parts 23a, 24a and 23b, 24b in the axial direction and are stepwise formed and the respective parts are set to different widths in a rotational direction.

    摘要翻译： 发电机包括定子铁芯4，其中三相定子线圈5被卷绕并插入槽中，第一转子铁芯8和第二转子铁芯9设置在该定子铁心4的内径侧; 用旋转轴7旋转，用于将这些第一和第二转子铁芯8和9磁化在不同磁极中的励磁线圈10以及设置成沿旋转轴线方向延伸的多个磁极23和24 轴7从第一转子芯8和第二转子芯9延伸，并且被布置成在磁极之间通过预定的间隙25和26交替地形成并且与定子铁心4的内径的表面相反， 被配置为使得这些磁极23和24在轴向方向上具有多个部分23a，24a和23b，24b并且被逐步地形成，并且各个部分在旋转方向上设定为不同的宽度。

    Alternator
    49.
    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
    50.
    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。