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22 条记录 (耗时 0.028 秒)

    Electric Work Vehicle
    1.
    发明申请
    Electric Work Vehicle 有权
    电动车

    公开(公告)号：US20130108404A1

    公开(公告)日：2013-05-02

    申请号：US13698891

    申请日：2011-07-21

    申请人： Shinya Okumura ,  Mitsugu Ojima ,  Yasunori Ota ,  Toshihiko Ishida ,  Takenori Hiroki

    发明人： Shinya Okumura ,  Mitsugu Ojima ,  Yasunori Ota ,  Toshihiko Ishida ,  Takenori Hiroki

    IPC分类号： E02F9/08 ,  E02F9/20

    CPC分类号： E02F9/08 ,  B60L2200/40 ,  B60L2210/40 ,  B60L2270/145 ,  E02F9/0858 ,  E02F9/123 ,  E02F9/20 ,  E02F9/2025 ,  E02F9/207 ,  E02F9/2075 ,  E02F9/2095 ,  H01L2924/00 ,  H01L2924/0002 ,  Y02T10/7241

    摘要： An electric work vehicle is provided in which the length of a high-tension cable connecting an electric motor included in a slewing motor with an inverter for controlling the electric motor can be set to be comparatively short. A region on a main frame is divided into three regions consisting of a center region, a first side region, and a second side region, via a first vertical rib and a second vertical rib. A slewing hydraulic motor and a slew assist electric motor, which constitute the slewing motor, are disposed in the center region, and an inverter for controlling the slew assist electric motor is disposed in a position near the second vertical rib in a second tool chamber provided in the second side region.

    摘要翻译： 提供了一种电动车辆，其中将包括在回转电动机中的电动机的高压电缆的长度与用于控制电动机的逆变器的长度设置得相对较短。 主框架上的区域经由第一垂直肋和第二垂直肋被分成由中心区域，第一侧区域和第二侧区域组成的三个区域。 构成回转电动机的回转液压马达和回转辅助电动机配置在中心区域，并且用于控制回转辅助电动机的逆变器设置在第二工作室中靠近第二垂直肋的位置 在第二边区域。

    Electric work vehicle
    2.
    发明授权
    Electric work vehicle 有权
    电动车

    公开(公告)号：US09004217B2

    公开(公告)日：2015-04-14

    申请号：US13698891

    申请日：2011-07-21

    申请人： Shinya Okumura ,  Mitsugu Ojima ,  Yasunori Ota ,  Toshihiko Ishida ,  Takenori Hiroki

    发明人： Shinya Okumura ,  Mitsugu Ojima ,  Yasunori Ota ,  Toshihiko Ishida ,  Takenori Hiroki

    IPC分类号： B60K1/00 ,  E02F9/08 ,  E02F9/20

    CPC分类号： E02F9/08 ,  B60L2200/40 ,  B60L2210/40 ,  B60L2270/145 ,  E02F9/0858 ,  E02F9/123 ,  E02F9/20 ,  E02F9/2025 ,  E02F9/207 ,  E02F9/2075 ,  E02F9/2095 ,  H01L2924/00 ,  H01L2924/0002 ,  Y02T10/7241

    摘要： An electric work vehicle is provided in which the length of a high-tension cable connecting an electric motor included in a slewing motor with an inverter for controlling the electric motor can be set to be comparatively short. A region on a main frame is divided into three regions consisting of a center region, a first side region, and a second side region, via a first vertical rib and a second vertical rib. A slewing hydraulic motor and a slew assist electric motor, which constitute the slewing motor, are disposed in the center region, and an inverter for controlling the slew assist electric motor is disposed in a position near the second vertical rib in a second tool chamber provided in the second side region.

    摘要翻译： 提供了一种电动车辆，其中将包括在回转电动机中的电动机的高压电缆的长度与用于控制电动机的逆变器的长度设置得相对较短。 主框架上的区域经由第一垂直肋和第二垂直肋被分成由中心区域，第一侧区域和第二侧区域组成的三个区域。 构成回转电动机的回转液压马达和回转辅助电动机配置在中心区域，并且用于控制回转辅助电动机的逆变器设置在第二工作室中靠近第二垂直肋的位置 在第二边区域。

    CONSTRUCTION MACHINE
    4.
    发明申请
    CONSTRUCTION MACHINE 有权
    建筑机械

    公开(公告)号：US20140021781A1

    公开(公告)日：2014-01-23

    申请号：US14110255

    申请日：2012-05-14

    申请人： Mitsugu Ojima ,  Toshihiko Watanabe ,  Takenori Hiroki ,  Shuji Egawa ,  Shinji Kato ,  Takako Satake ,  Yasunori Ota

    发明人： Hidetoshi Satake ,  Shinji Kato ,  Shuji Egawa ,  Takenori Hiroki ,  Toshihiko Watanabe ,  Yasunori Ota ,  Mitsugu Ojima

    IPC分类号： E02F9/08

    CPC分类号： E02F9/0866 ,  E02F3/3654 ,  E02F9/0858 ,  H01R13/6392 ,  H01R33/975

    摘要： An electric motor that is fixed to a revolving frame, an electrical equipment that is supported by the revolving frame by using a vibration absorption mount, and a cable for establishing a connection between the electric motor and the electrical equipment are provided. A connector mounting member having an outer shape smaller than that of a box is provided in the box of the electrical equipment, and an equipment-side connector is provided in the connector mounting member. A cable-side connector of the cable is connected to the equipment-side connector, and a cable end portion of the cable is fixed to the box by a clamp member. As a result, the vibration that is transmitted to the cable can be matched with the vibration that is transmitted to the cable-side connector.

    摘要翻译： 提供一种固定在旋转框架上的电动机，通过使用振动吸收装置由旋转框架支撑的电气设备，以及用于建立电动机和电气设备之间的连接的电缆。 在电气设备的箱体中设置有外形小于箱体的连接器安装构件，并且在连接器安装构件中设置设备侧连接器。 电缆的电缆侧连接器连接到设备侧连接器，并且电缆的电缆端部分通过夹紧件固定到箱体上。 结果，传递到电缆的振动可以与传输到电缆侧连接器的振动相匹配。

    Hybrid construction machine
    7.
    发明授权
    Hybrid construction machine 有权
    混合式施工机

    公开(公告)号：US08959918B2

    公开(公告)日：2015-02-24

    申请号：US13642621

    申请日：2011-07-20

    申请人： Shinji Nishikawa ,  Takenori Hiroki ,  Kouji Ishikawa ,  Manabu Edamura ,  Hidetoshi Satake ,  Takatoshi Ooki

    发明人： Shinji Nishikawa ,  Takenori Hiroki ,  Kouji Ishikawa ,  Manabu Edamura ,  Hidetoshi Satake ,  Takatoshi Ooki

    IPC分类号： F02B73/00 ,  E02F9/20 ,  E02F9/12 ,  E02F3/96 ,  E02F9/22 ,  E02F9/26

    CPC分类号： E02F9/2004 ,  E02F3/965 ,  E02F9/123 ,  E02F9/205 ,  E02F9/2058 ,  E02F9/2075 ,  E02F9/2095 ,  E02F9/22 ,  E02F9/2296 ,  E02F9/26

    摘要： A hybrid construction machine has an electric motor for driving the swing structure, and the electric motor is prevented from becoming incapable of generating torque due to a low energy state or an overcharged state of an electricity storage device. A swing-mode selector switch 77 which is manually operated switches between a hydraulic/electric combined swing mode for driving the swing structure by driving both the electric motor and a hydraulic motor and a hydraulic solo swing mode for driving the swing structure by driving only the hydraulic motor. For a normal operation, the swing mode is initially set in the hydraulic/electric combined swing mode. For a specific operation, the operator switches the swing-mode selector switch from a hydraulic/electric combined swing position to a hydraulic solo swing position.

    摘要翻译： 混合式施工机械具有用于驱动摆动结构的电动机，并且防止电动机由于蓄电装置的低能量状态或过充电状态而不能产生转矩。 手动操作的摆动模式选择开关77在通过驱动电动机和液压马达驱动摆动结构的液压/电动组合摆动模式之间切换，以及通过仅驱动旋转结构驱动摆动结构的液压独奏摆动模式 液压马达。 对于正常操作，最初在液压/电动组合摆动模式中设定摆动模式。 对于具体操作，操作者将摆动模式选择器开关从液压/电动组合摆动位置切换到液压独奏摆动位置。

    HYBRID CONSTRUCTION MACHINE
    8.
    发明申请
    HYBRID CONSTRUCTION MACHINE 有权
    混合建筑机械

    公开(公告)号：US20130243557A1

    公开(公告)日：2013-09-19

    申请号：US13698414

    申请日：2011-10-03

    申请人： Takenori Hiroki ,  Manabu Edamura ,  Manabu Sugiura ,  Kouji Ishikawa ,  Hidetoshi Satake

    发明人： Takenori Hiroki ,  Manabu Edamura ,  Manabu Sugiura ,  Kouji Ishikawa ,  Hidetoshi Satake

    IPC分类号： E02F9/20

    CPC分类号： E02F9/20 ,  B60L1/003 ,  B60L3/0084 ,  B60L11/005 ,  B60L11/123 ,  B60L15/20 ,  B60L2200/40 ,  B60L2210/40 ,  B60L2240/421 ,  B60L2240/423 ,  E02F9/128 ,  E02F9/2075 ,  E02F9/2095 ,  H02M1/36 ,  H02M7/537 ,  Y02T10/6217 ,  Y02T10/642 ,  Y02T10/645 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275

    摘要： Provided is a hybrid construction machine capable of letting the operator immediately stop the swing structure by performing a stopping operation for ordinary construction machines even when the swing structure moves differently from the operator's will for some reason. The hybrid construction machine comprises: an inverter controller which outputs a PWM signal to an inverter and thereby controls the revolution speed of an electric motor; a first electric circuit including blocking means which blocks the PWM signal outputted from the inverter controller to the inverter in response to either an immobilization selection inputted through a gate lock lever switch or an OFF selection inputted through an ignition switch; and a second electric circuit including a swing brake solenoid valve which activates a swing brake in response to either the immobilization selection inputted through the gate lock lever switch or the OFF selection inputted through the ignition switch.

    摘要翻译： 提供一种混合式施工机械，即使由于某种原因，即使摆动结构与操作者的意愿不同地移动，也能够通过对普通施工机械进行停止操作来使操作者立即停止摆动结构。 混合动力施工机械包括：逆变器控制器，其向变频器输出PWM信号，从而控制电动机的转速; 第一电路，其包括阻塞装置，其响应于通过门锁定杆开关输入的固定选择或通过点火开关输入的关闭选择来阻断从逆变器控制器输出到逆变器的PWM信号; 以及包括回转制动器电磁阀的第二电路，其响应于通过门锁定杆开关输入的固定选择或通过点火开关输入的OFF选择来启动回转制动器。