Rotary electric machine
    1.
    发明申请
    Rotary electric machine 失效
    旋转电机

    公开(公告)号:US20020047470A1

    公开(公告)日:2002-04-25

    申请号:US09925604

    申请日:2001-08-10

    申请人: DENSO CORPORATION

    IPC分类号: H02K013/00 H01R039/38

    CPC分类号: H02K5/141 H01R39/38 H02K9/28

    摘要: A rotary electric machine has a brush assembly that defines a slip ring cavity enclosing slip rings and brushes. The brush assembly provides two different outlets for particles and cooling air. The first outlet is located on a side with respect to a shaft and is directed in an axial backward direction. The second outlet is located on a bottom and is directed in a radial downward direction. The second outlet is close to a fan for inducing airflow in the slip ring cavity.

    摘要翻译: 旋转电机具有刷组件,其限定包围滑环和刷子的滑环腔。 刷组件为颗粒和冷却空气提供两个不同的出口。 第一出口相对于轴位于一侧,并且沿轴向向后方向。 第二出口位于底部并且沿径向向下的方向。 第二个出口靠近风扇,用于在滑环腔中引起气流。

    Voltage control apparatus for vehicle AC generator
    2.
    发明申请
    Voltage control apparatus for vehicle AC generator 失效
    车用交流发电机电压控制装置

    公开(公告)号:US20020024324A1

    公开(公告)日:2002-02-28

    申请号:US09925373

    申请日:2001-08-10

    申请人: DENSO CORPORATION

    摘要: In a regulator (voltage control apparatus), an IC chip is adhered to the surface of a first metal plate. A lead wire connects the IC chip with an outside connecting terminal. A second metal plate formed to cover the IC chip is formed integrally with a negative side wiring for supplying a battery voltage into the IC chip.

    摘要翻译: 在调压器(电压控制装置)中,IC芯片附着在第一金属板的表面。 引线将IC芯片与外部连接端子连接。 形成为覆盖IC芯片的第二金属板与用于向IC芯片提供电池电压的负侧布线一体地形成。

    Engine auxiliary unit driving equipment
    3.
    发明申请
    Engine auxiliary unit driving equipment 失效
    发动机辅助单元驱动设备

    公开(公告)号:US20020094896A1

    公开(公告)日:2002-07-18

    申请号:US10041634

    申请日:2002-01-10

    申请人: DENSO CORPORATION

    IPC分类号: F16G009/00 F16G001/00

    摘要: In an engine auxiliary unit driving equipment for transmitting an engine driving force from a crank pulley to a plurality of engine auxiliary units including an alternator, a driven poly-V pulley provided at least in the alternator has a plurality of grooves extending in a circumferential direction. A poly-V belt, which has a plurality of projections extending in a longitudinal direction so as to correspond to the grooves of the driven poly-V pulley, bridges between the crank pulley and the driven poly-V pulley. The poly-V belt is substantially divided in an axial direction of the driven poly-V pulley into two pieces each having plural pieces of the projections. Accordingly, a tensile strength acting in a width direction of the poly-V belt is substantially divided midway between the divided poly-V belts so that cracks in the round poly-V belt hardly occurs, resulting in securing a longer lifetime of the poly-V belt. Further, a natural frequency of the poly-V belt around the alternator maybe shifted to restrict a belt flapping increase due to resonance at an idling time when a revolution fluctuation is larger.

    摘要翻译: 在用于将发动机驱动力从曲柄皮带轮传递到包括交流发电机的多个发动机辅助单元的发动机辅助单元驱动设备中,至少设置在交流发电机中的从动多V型滑轮具有沿圆周方向延伸的多个凹槽 。 具有沿着纵向方向延伸以便对应于被驱动的多V带轮的槽的多个突起的多V带桥接在曲柄皮带轮和被驱动的多V带轮之间。 多维带V带沿着被驱动的多V带轮的轴向大致分为两片,每片具有多个突起。 因此,在多V带的宽度方向上的拉伸强度基本上分开在分割的多V带之间的中间,使得圆形多V带中的裂纹几乎不发生,从而确保聚 - V带。 此外,交替发电机周围的多V带的固有频率可能偏移以限制在旋转波动较大时在怠速时的共振时的带振荡增加。

    Rectifier unit of vehicle AC generator
    4.
    发明申请
    Rectifier unit of vehicle AC generator 失效
    车辆交流发电机整流器单元

    公开(公告)号:US20020060502A1

    公开(公告)日:2002-05-23

    申请号:US09985826

    申请日:2001-11-06

    申请人: DENSO CORPORATION

    发明人: Hitoshi Irie

    IPC分类号: H02M007/04

    摘要: A rectifier unit of a vehicle AC generator is comprised of a plurality of metal cases, a plurality of pairs of first and second semiconductor chips and a plurality of pairs of first and second lead wires. The first lead wires are respectively connected to the first semiconductor chips, and the second lead wires are connected to the second semiconductor chips. Each pair of first and second semiconductor chips is disposed in one of the metal cases. The first lead wires are connected to each other to form a first rectifying circuit and second lead wires are connected to form a second rectifying circuit. Therefore, the number of parts for connecting the rectifier circuits can be reduced without providing complicated insulator arrangement.

    摘要翻译: 车辆交流发电机的整流单元由多个金属壳体,多对第一和第二半导体芯片和多对第一和第二引线组成。 第一引线分别连接到第一半导体芯片,第二引线与第二半导体芯片连接。 每对第一和第二半导体芯片设置在一个金属壳体中。 第一引线彼此连接以形成第一整流电路,并且第二引线被连接以形成第二整流电路。 因此,可以减少用于连接整流电路的部件的数量,而不需要提供复杂的绝缘体布置。

    A. C. generator for vehicles having loose-free terminal structure
    6.
    发明申请
    A. C. generator for vehicles having loose-free terminal structure 有权
    A.具有无松动端子结构的车辆的C.发电机

    公开(公告)号:US20010054853A1

    公开(公告)日:2001-12-27

    申请号:US09891349

    申请日:2001-06-27

    申请人: DENSO CORPORATION

    IPC分类号: H02K011/00 H02K005/00

    CPC分类号: H02K5/225

    摘要: In an a.c. generator for vehicles, an output terminal connected to a rectifier circuit unit has a seat surface on which an electric cable for connection with a storage battery is seated. The seat surface is positioned outside a rear cover and an insulating member in the longitudinal direction of the output terminal. The electric cable is tightened to the seat surface by a nut engaged with the output terminal, while holding the electric cable from contacting the insulating member. Thus, the insulating member is restricted from being deformed and the nut is restricted from loosening even when the insulating member contracts.

    摘要翻译: 在a.c. 用于车辆的发电机,连接到整流电路单元的输出端子具有用于与蓄电池连接的电缆就座的座表面。 座表面位于输出端子的纵向方向的后盖和绝缘构件的外侧。 通过与输出端子接合的螺母将电缆紧固到座面,同时保持电缆不与绝缘构件接触。 因此,即使绝缘构件收缩,绝缘构件被限制变形并且限制螺母的松动。