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    • 4. 发明授权
    • Continuous excavating machine
    • 连续挖掘机
    • US4616880A
    • 1986-10-14
    • US451972
    • 1982-12-21
    • Yasuo NozakiYoshikazu OishiTakanori Koga
    • Yasuo NozakiYoshikazu OishiTakanori Koga
    • E02F3/18B65G65/04B65G65/20E02F3/20E21C47/00E21C35/20
    • E02F3/20E21C47/00
    • This disclosure relates to a continuous excavator for use in open-pit mining, which comprises a self-propelled main frame, a rotating cutter drum supported by pivotal booms and having cutter bits on its outer periphery for excavating the ground material, and a scraper supported behind a lower portion of said drum which collects earth/rock material dug by the cutter bits. An upward conveyor is supported on the frame and slopes upwardly to convey up the earth/rock material from the scraper. Another pivotable conveyor is supported at one end on the frame below the upper end of the upward conveyor, and it is pivotable both horizontally and vertically in order to convey the earth/rock material from the upward conveyor out of the excavator to a desired location.
    • 本公开涉及一种用于露天开采的连续挖掘机,其包括自推进主机架,由枢转吊臂支撑的旋转切割滚筒,并在其外周上具有用于挖掘研磨材料的切割钻头,以及支撑的刮刀 在所述鼓的下部后面,其收集由切割刀挖出的土/岩石材料。 向上的输送机被支撑在框架上并向上倾斜以从刮刀传送土/岩石材料。 另一个可枢转的输送机一端支撑在向上输送机上端下方的框架上,并且水平和垂直地可枢转,以将土/岩石材料从向上输送机输送出挖掘机到期望的位置。
    • 6. 发明申请
    • Electric Blower
    • 电动鼓风机
    • US20080193305A1
    • 2008-08-14
    • US11577549
    • 2005-10-31
    • Shiro TateishiYasuo NozakiAkira Yamaguchi
    • Shiro TateishiYasuo NozakiAkira Yamaguchi
    • F04D29/42H02K9/06F04B17/03
    • A47L5/12F04D25/082F04D29/441
    • An electric blower includes a motor having a stator on which field windings are wound, a rotor facing the stator, and a bracket covering the stator and the rotor. The electric blower further includes a fan mounted to a shaft coupled to the rotor, and an air guide having a diffuser provided to the outer circumference of the fan and formed of a plurality of stationary blades adjacent to each other. The electric blower still includes a fan case having openings at its outer circumference for discharging a part of the air having passed the diffuser to the outside, and protrusions having a brim for covering a part of the openings. The foregoing structure allows the air blower to cool the motor with airflow generated by the fan.
    • 电动鼓风机包括具有定子的电动机,励磁绕组被缠绕在其上,面向定子的转子和覆盖定子和转子的支架。 电动鼓风机还包括安装到连接到转子的轴的风扇,以及具有设置在风扇的外圆周上并由彼此相邻的多个固定叶片形成的扩散器的空气引导件。 电动鼓风机还包括在其外圆周上具有开口的风扇壳体,用于将通过扩散器的空气的一部分排出到外部,以及具有用于覆盖部分开口的边缘的突起。 上述结构允许鼓风机用风扇产生的气流来冷却电动机。
    • 9. 发明授权
    • Electric blower
    • 电动鼓风机
    • US07845917B2
    • 2010-12-07
    • US11577549
    • 2005-10-31
    • Shiro TateishiYasuo NozakiAkira Yamaguchi
    • Shiro TateishiYasuo NozakiAkira Yamaguchi
    • F04B39/02
    • A47L5/12F04D25/082F04D29/441
    • An electric blower includes a motor having a stator on which field windings are wound, a rotor facing the stator, and a bracket covering the stator and the rotor. The electric blower further includes a fan mounted to a shaft coupled to the rotor, and an air guide having a diffuser provided to the outer circumference of the fan and formed of a plurality of stationary blades adjacent to each other. The electric blower still includes a fan case having openings at its outer circumference for discharging a part of the air having passed the diffuser to the outside, and protrusions having a brim for covering a part of the openings. The foregoing structure allows the air blower to cool the motor with airflow generated by the fan.
    • 电动鼓风机包括具有定子的电动机,励磁绕组被缠绕在其上,面向定子的转子和覆盖定子和转子的支架。 电动鼓风机还包括安装到连接到转子的轴的风扇,以及具有设置在风扇的外圆周上并由彼此相邻的多个固定叶片形成的扩散器的空气引导件。 电动鼓风机还包括在其外圆周上具有开口的风扇壳体,用于将通过扩散器的空气的一部分排出到外部,以及具有用于覆盖部分开口的边缘的突起。 上述结构允许鼓风机用风扇产生的气流来冷却电动机。