利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.019 秒)

    Apparatus for controlling lifting operation
    1.
    发明授权
    Apparatus for controlling lifting operation 失效
    用于控制升降操作的装置

    公开(公告)号：US5692377A

    公开(公告)日：1997-12-02

    申请号：US579848

    申请日：1995-12-28

    申请人： Naoyuki Moriya ,  Yoshinori Yamagishi ,  Kazunori Yoshino ,  Nobuaki Matoba

    发明人： Naoyuki Moriya ,  Yoshinori Yamagishi ,  Kazunori Yoshino ,  Nobuaki Matoba

    IPC分类号： E02F9/22 ,  F16D31/02

    CPC分类号： E02F9/2292 ,  E02F9/2242 ,  E02F9/225 ,  E02F9/2296

    摘要： An apparatus for controlling the lifting operation comprising an operation mode selection switch which is selectively set to an ordinary operation mode or to a lifting operation mode and a hydraulic circuit isolating means. The hydraulic circuit isolating means isolates the hydraulic circuit into a running drive hydraulic circuit which feeds the pressurized fluid of one of the variable-capacity hydraulic pumps to the actuators of the running apparatuses when the operation mode selection switch is set to the lifting operation mode and a hydraulic circuit for driving the apparatus on the side of the turning body, which feeds the pressurized fluid of the other variable-capacity hydraulic pump to the actuators other than those of the running apparatuses.

    摘要翻译： 一种用于控制提升操作的装置，包括选择性地设定为普通操作模式或提升操作模式的操作模式选择开关和液压回路隔离装置。 液压回路隔离装置将液压回路隔离成行驶驱动液压回路，当运转模式选择开关设定为升降操作模式时，将运行装置的致动器送入可变容量液压泵中的一个的加压流体;以及 用于驱动所述转动体侧的装置的液压回路，所述液压回路将所述另一个所述可变容量液压泵的加压流体供给到所述运转装置以外的致动器。

    Method and device for controlling work machine
    2.
    发明授权
    Method and device for controlling work machine 有权
    控制作业机器的方法和装置

    公开(公告)号：US06401456B1

    公开(公告)日：2002-06-11

    申请号：US09485021

    申请日：2000-06-08

    申请人： Naoyuki Moriya ,  Hideto Furuta ,  Nobuaki Matoba

    发明人： Naoyuki Moriya ,  Hideto Furuta ,  Nobuaki Matoba

    IPC分类号： F15B1316

    CPC分类号： E02F9/2228 ,  F15B11/163 ,  F15B19/002 ,  F15B21/087 ,  F15B2211/20546 ,  F15B2211/20553 ,  F15B2211/30535 ,  F15B2211/3054 ,  F15B2211/3111 ,  F15B2211/327 ,  F15B2211/50536 ,  F15B2211/5157 ,  F15B2211/6054 ,  F15B2211/6309 ,  F15B2211/6313 ,  F15B2211/6653 ,  F15B2211/6656 ,  F15B2211/71

    摘要： An electro-hydraulic transducing valve (3a) and other elements associated with cylinder-controlling components, such as a control valve (3), are connected to the output end of a controller (23) adapted to perform control computation based on electric manipulation signals send from and electric joy stick (12a) or the like. Control valve return pressure (PT) and load-sensing pressure (PL) are detected by the first and second detectors (18), (19) so that start-up of a hydraulic cylinder (7) or the like is detected based on rise of the differential pressure (&Dgr;P) between the two types of pressures. The controller (23) is provided with a function generating unit (14a) and a calibration computing unit (20). The function generating unit (14a) has a reference function (F) that determines the relationship between electric manipulation signals and command values for commanding the electro-hydraulic transducing valve (3a) and other similar elements. The calibration computing unit (20) is adapted to correct the reference function (F) by computing the calibration deviation (&Dgr;S) between the actual command value stored at the moment with the cylinder actually started and the provisional command value that corresponds to an imaginary start-up moment of the cylinder and has been set beforehand according to the reference function (F), and adding the calibration (&Dgr;S) to the reference function (F).

    摘要翻译： 电动液压换向阀（3a）和与气缸控制部件（例如控制阀（3））相关联的其他元件连接到控制器（23）的输出端，控制器（23）适于基于电操纵信号执行控制计算 发送和电动摇杆（12a）等。 通过第一和第二检测器（18），（19）检测控制阀返回压力（PT）和负载感测压力（PL），从而基于上升来检测液压缸（7）等的启动 的压差（DELTAP）两种压力之间。 控制器（23）具有功能发生单元（14a）和校准计算单元（20）。 功能产生单元（14a）具有确定电动操作信号与用于指示电动液压换向阀（3a）和其他类似元件的指令值之间的关系的参考功能（F）。 校准计算单元（20）适于通过计算在此存储的实际命令值与实际启动的气缸的实际命令值与对应于虚拟起始点的临时命令值之间的校准偏差（DELTAS）来校正参考功能（F） 并且根据参考功能（F）预先设置，并将校准（DELTAS）添加到参考功能（F）。

    Construction machine
    4.
    发明授权
    Construction machine 失效
    施工机械

    公开(公告)号：US07132924B2

    公开(公告)日：2006-11-07

    申请号：US10416313

    申请日：2002-08-30

    申请人： Shigeo Kajita ,  Yukihiro Uto ,  Nobuaki Matoba

    发明人： Shigeo Kajita ,  Yukihiro Uto ,  Nobuaki Matoba

    IPC分类号： G08B29/00

    CPC分类号： B60R25/042 ,  B60R25/00 ,  B60R25/04 ,  B60R25/1004 ,  E02F9/24

    摘要： A construction machine which is less vulnerable to theft compared with conventional machines is provided. The system includes an antenna (6) for detecting removal of an engine key (8) after the engine has stopped, an angle detector (35) for detecting a posture of the upper structure, and an anti-theft unit (31) for forcing the engine to stop and outputting an alarm signal in cases the upper structure is not in a given posture when parked.

    摘要翻译： 提供了一种与传统机器相比较不易被盗窃的施工机器。 该系统包括用于在发动机停止之后检测发动机钥匙（8）的去除的天线（6），用于检测上部结构的姿势的角度检测器（35）和用于强制的防盗单元 发动机停止并输出警报信号，在上部结构停止时不处于给定姿势的情况下。

    Working machine driving unit
    5.
    发明申请
    Working machine driving unit 审中-公开
    作业机驱动单元

    公开(公告)号：US20050246082A1

    公开(公告)日：2005-11-03

    申请号：US10513389

    申请日：2003-10-16

    申请人： Masatoshi Miki ,  Nobuaki Matoba

    发明人： Masatoshi Miki ,  Nobuaki Matoba

    IPC分类号： E02F9/00 ,  E02F9/20 ,  E02F9/22 ,  F15B11/16 ,  F15B11/17 ,  F15B15/18 ,  F15B21/14 ,  H02P5/00 ,  G06G7/00

    CPC分类号： F15B11/17 ,  E02F9/2075 ,  E02F9/2217 ,  E02F9/2242 ,  F15B21/14 ,  F15B2211/20515 ,  F15B2211/20538 ,  F15B2211/20561 ,  F15B2211/20576 ,  F15B2211/2658 ,  F15B2211/315 ,  F15B2211/7135 ,  F15B2211/7142

    摘要： A driving device of a work machine includes a power generator adapted to be driven by an engine, and a power storage device for storing the electric power generated by the power generator. Electric motors and a motor generator, both adapted to be operated by electric power supplied from either one or both of the power generator and the power storage device respectively drive pumps and a pump motor. Supporting circuits for feeding supporting hydraulic oil are provided between a plurality of driving circuits that drive a plurality of hydraulic actuators of a working unit by oil hydraulics generated by the pumps and the pump motor. By enabling the plurality of driving circuits to effectively share excess energy, the invention makes possible a compact construction of a driving device of a work machine.

    摘要翻译： 作业机械的驱动装置包括适于由发动机驱动的发电机和用于存储由发电机产生的电力的蓄电装置。 适用于通过从发电机和蓄电装置中的一方供给的电力进行动作的电动马达和电动发电机分别驱动泵和泵电动机。 在支撑液压油的供给辅助回路之间设置有多个驱动回路，通过由泵和泵马达产生的油压来驱动工作单元的多个液压致动器。 通过使多个驱动电路能够有效地共享多余的能量，本发明使作业机械的驱动装置的结构紧凑。

    Conveyor having pivotally connected step units
    7.
    发明授权
    Conveyor having pivotally connected step units 失效
    输送机具有枢转连接的步进单元

    公开(公告)号：US5033606A

    公开(公告)日：1991-07-23

    申请号：US441545

    申请日：1989-11-27

    申请人： Nobuaki Matoba ,  Hitoshi Todaka ,  Mitsuo Morisato

    发明人： Nobuaki Matoba ,  Hitoshi Todaka ,  Mitsuo Morisato

    IPC分类号： B66B21/06 ,  B66B23/12

    CPC分类号： B66B23/12 ,  B66B21/06

    摘要： There is disclosed a conveyor for transporting passengers. The conveyor comprises numerous step units which are interconnected. The step units move along guide passages. Each step unit consists of a front portion and a rear portion. These two portions are so connected that their upper surfaces are substantially flush with each other and that they can rotate relative to each other about a line perpendicular to the upper surfaces, when the steps move along a set of curved guide passages which combine upward portions, downward portions, portions directed to the left, and portions directed to the right.

    摘要翻译： 公开了用于运送乘客的输送机。 输送机包括互连的许多步骤单元。 台阶单元沿着引导通道移动。 每个步骤单元由前部和后部组成。 这两个部分是如此连接的，使得它们的上表面彼此基本齐平，并且当台阶沿着一组组合向上的弯曲的引导通道移动时，它们可以围绕垂直于上表面的线相对于彼此旋转， 向下部分，指向左侧的部分和朝向右侧的部分。