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17 条记录 (耗时 0.028 秒)

    Electric throttle-control apparatus and motor used for the apparatus
    5.
    发明授权
    Electric throttle-control apparatus and motor used for the apparatus 失效
    用于该装置的电动节流控制装置和电动机

    公开(公告)号：US06401689B1

    公开(公告)日：2002-06-11

    申请号：US09606905

    申请日：2000-06-30

    申请人： Masaru Ito ,  Shinichi Fujino ,  Hisaya Shimizu ,  Yoshinori Fukasaku ,  Masahiro Hiruta ,  Takashi Yokoyama

    发明人： Masaru Ito ,  Shinichi Fujino ,  Hisaya Shimizu ,  Yoshinori Fukasaku ,  Masahiro Hiruta ,  Takashi Yokoyama

    IPC分类号： F02D910

    CPC分类号： F02D11/10 ,  F02D2011/102 ,  F02D2011/104

    摘要： In an electric throttle-control apparatus for controlling an open position of a throttle valve 6 connected to reduction gears 47 to reduce rotational speed of the motor 4, by driving a motor 4 which includes a commutator 32 with a plurality of slots 44, and brushes 31 and 31′, the number of the slots in the commutator and the arrangement of brushes on the slots are set such that even and odd number slot states appear alternately in an electrical equivalent-circuit of a wire-connection among slots including the brushes while the motor rotates. Further, if the number of the slots 44 is the odd number 9, 11, or 13, the brushes 31 and 31′ are arranged in a 180° opposed placement, and if the number of the slots 44 is the even number 10 or 12, the brushes 31 and 31′ are arranged in a non-opposed placement shifted from a 180° opposed placement.

    摘要翻译： 在用于控制与减速齿轮47连接的节气门6的打开位置以减小电动机4的转速的电动节气门控制装置中，通过驱动包括具有多个槽44的换向器32的电动机4和电刷 31和31'中，换向器上的槽数和槽上的刷子的布置被设置为使偶数和奇数槽状态交替地出现在包括刷子的槽之间的有线连接的等效电路中，而 电机旋转。 此外，如果槽44的数量是奇数9,11或13，则电刷31和31'被布置成相对于180°的位置，并且如果槽44的数量是偶数10或12 ，电刷31和31'被布置在从相对的180度位置偏移的非对置位置。

    Starting motor
    7.
    发明授权
    Starting motor 失效
    启动马达

    公开(公告)号：US06520137B2

    公开(公告)日：2003-02-18

    申请号：US09824571

    申请日：2001-04-03

    申请人： Takehisa Ooizumi ,  Yoshinori Fukasaku ,  Toshihiko Iwabuchi

    发明人： Takehisa Ooizumi ,  Yoshinori Fukasaku ,  Toshihiko Iwabuchi

    IPC分类号： F02N1108

    CPC分类号： F02N11/10 ,  F02N15/00

    摘要： A circuit disconnecting member that blows on receiving radiant heat generated by heat generation of a motor circuit is connected to a motor circuit, the blowing temperature being a temperature lower than a thermal breakdown temperature of a combustible substance around the motor circuit, whereby the motor circuit is shut off, when the peripheral part of the motor circuit generates heat, to stop heat generation before an insulation cover or a contact case is subjected to thermal connection breakage. An engine starting device is prevented from being subjected to a thermal breakdown by a small-size, simple construction and an inexpensive technique without impairing the mounting layout properties of the starting motor and the performance within the rated use.

    摘要翻译： 将电动机电路的发热产生的辐射热吹向电路断开部件的电路断开部件与电动机电路连接，吹送温度低于电动机电路周围的可燃物质的热破坏温度，由此电动机电路 当电机电路的周边部分产生热量时，在绝缘盖或接触壳体遭受热连接断裂之前停止发热。 通过小型，简单的结构和廉价的技术，防止发动机起动装置受到热击穿，而不会损害起动电动机的安装布置特性和额定使用中的性能。

    Cooling apparatus for motor means to protect commutator from dust and moisture in cooling air
    10.
    发明授权
    Cooling apparatus for motor means to protect commutator from dust and moisture in cooling air 失效
    用于电机的冷却装置意味着保护换向器免受冷却空气中的灰尘和湿气的影响

    公开(公告)号：US4626720A

    公开(公告)日：1986-12-02

    申请号：US676925

    申请日：1984-11-30

    申请人： Yoshinori Fukasaku ,  Kunihiro Noto ,  Reijiro Takahashi

    发明人： Yoshinori Fukasaku ,  Kunihiro Noto ,  Reijiro Takahashi

    IPC分类号： H02K9/06 ,  H02K9/28

    CPC分类号： H02K9/06

    摘要： Cooling air is introduced through an opening in a wall portion of the motor housing radially opposing the commutator. A deflecting surface is provided for deflecting the cooling air entering the motor through the opening away from the commutator and toward the armature so as to prevent direct contact of dust and moisture in the cooling air with the commutator.

    摘要翻译： 冷却空气通过径向相对于换向器的马达壳体的壁部中的开口引入。 提供偏转表面，用于使进入电动机的冷却空气通过开关远离换向器并朝向电枢偏转，以防止冷却空气中的灰尘和湿气与换向器的直接接触。