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60 条记录 (耗时 0.024 秒)

    WORK VEHICLE
    31.
    发明申请
    WORK VEHICLE 有权
    工作车辆

    公开(公告)号：US20120057956A1

    公开(公告)日：2012-03-08

    申请号：US13318407

    申请日：2010-05-11

    申请人： Atsushi Shirao ,  Masanori Ikari

    发明人： Atsushi Shirao ,  Masanori Ikari

    IPC分类号： E02F3/43 ,  E02F3/28

    CPC分类号： E02F3/432 ,  E02F3/433 ,  F15B2211/6336

    摘要： A work vehicle includes a pair of booms, a link mechanism and a control unit. The booms are attached to a front part of a vehicle body in an upwardly and downwardly rotatable state. The link mechanism couples a working unit to tips of the booms. The link mechanism is configured to keep the working unit in a posture generally parallel to the ground without rotating the working unit with respect to the ground while the booms are elevated from a position where the working unit is disposed on the ground when the working unit is a fork. The control unit is configured to execute a tilt angle adjusting control for the working unit in accordance with variation in an angle of the booms while the booms are elevated when a tilt angle of the working unit is greater than or equal to a predetermined threshold.

    摘要翻译： 工作车辆包括一对起重臂，连杆机构和控制单元。 动臂以向上和向下可旋转的状态附接到车身的前部。 连杆机构将工作单元耦合到吊杆的尖端。 连杆机构被构造成当工作单元是从工作单元设置在地面上的位置升高时，使工作单元保持大致平行于地面的姿态而不使工作单元相对于地面旋转 一把叉子。 控制单元被配置为当工作单元的倾斜角度大于或等于预定阈值时，根据悬臂的角度的变化来执行用于工作单元的倾斜角度调节控制，同时在悬臂升高时。

    CONSTRUCTION VEHICLE
    32.
    发明申请
    CONSTRUCTION VEHICLE 有权
    建筑车辆

    公开(公告)号：US20100094515A1

    公开(公告)日：2010-04-15

    申请号：US12527825

    申请日：2008-02-21

    申请人： Atsushi Shirao ,  Masanori Ikari

    发明人： Atsushi Shirao ,  Masanori Ikari

    IPC分类号： G06F19/00

    CPC分类号： B60W10/06 ,  F16H59/18 ,  F16H59/44 ,  F16H61/421 ,  F16H61/431 ,  F16H61/435 ,  F16H61/468 ,  F16H2059/6861

    摘要： In the construction vehicle, a controller is configured to implement a displacement rapid change suppression control for controlling the displacement of a travel hydraulic pump so that travel circuit oil pressure reaches a maximum value equal to or less than a cutoff pressure value when the vehicle has stopped regardless of engine speed, and the displacement of the travel hydraulic pump gradually increases as the travel circuit oil pressure decreases from the maximum value.

    摘要翻译： 在施工车辆中，控制器被构造成实施用于控制行驶液压泵的排量的位移快速变化抑制控制，使得行驶回路油压达到当车辆停止时等于或小于截止压力值的最大值 不管发动机转速如何，行驶液压泵的位移随着行驶回路油压从最大值的减小而逐渐增大。

    CONSTRUCTION VEHICLE
    33.
    发明申请
    CONSTRUCTION VEHICLE 有权
    建筑车辆

    公开(公告)号：US20090045003A1

    公开(公告)日：2009-02-19

    申请号：US12092339

    申请日：2006-12-07

    申请人： Atsushi Shirao ,  Masanori Ikari

    发明人： Atsushi Shirao ,  Masanori Ikari

    IPC分类号： F16H59/38 ,  G06F17/00

    CPC分类号： F16H47/04 ,  F16H59/18 ,  F16H59/44 ,  F16H61/0213 ,  F16H61/444 ,  F16H2047/045 ,  F16H2061/6601

    摘要： The construction vehicle includes an engine, an accelerator pedal, a main pump configured to be driven by the engine, first and second traveling motors driven by pressured oil discharged from the main pump to generate driving force for traveling, a driving shaft configured to receive the driving force from the first traveling motor and the driving force from the second traveling motor, a clutch configured to switch between transmission and non-transmission of the driving force from the second traveling motor to the driving shaft, an accelerator opening degree detection unit, a vehicle velocity detection unit, and a control unit. The control unit is configured to determine the switchover velocity depending on the opening degree of the accelerator pedal, and to control the clutch when the vehicle velocity that is detected by the vehicle velocity detection unit reaches the switchover velocity.

    摘要翻译： 施工车辆包括发动机，加速器踏板，构造成由发动机驱动的主泵，由从主泵排出的加压油驱动的第一和第二行进马达，以产生用于行驶的驱动力;驱动轴，其构造成接收 来自第一行进马达的驱动力和来自第二行进马达的驱动力，离合器，被配置为在从第二行进马达到驱动轴的驱动力的传递和非传递之间切换，加速器开度检测单元， 车速检测单元和控制单元。 控制单元被配置为根据加速器踏板的开度确定切换速度，并且当车速检测单元检测到的车速达到切换速度时，控制离合器。

    Working unit control apparatus of excavating and loading machine
    34.
    发明授权
    Working unit control apparatus of excavating and loading machine 有权
    挖掘机加工单位控制装置

    公开(公告)号：US07076354B2

    公开(公告)日：2006-07-11

    申请号：US09814099

    申请日：2001-03-22

    申请人： Masanori Ikari

    发明人： Masanori Ikari

    IPC分类号： G06F7/70

    CPC分类号： E02F3/432 ,  E02F3/434 ,  E02F9/2029

    摘要： The invention provides a working unit control apparatus of an excavating and loading machine which can always judge a start of an excavation control at a proper timing. The working unit control apparatus has excavating state detecting means (43, 44) detecting an excavating state of a vehicle, and a controller (25) has a load judging portion (48) judging on the basis of a detecting amount, and automatic excavation control means (51) setting and outputting an automatic excavation command value to each of control valves on the basis of the judgement of said load judging portion, and an automatic excavation control is started when a boom lever is operated and it is judged that a vehicle is under excavation.

    摘要翻译： 本发明提供了一种挖掘和装载机的工作单元控制装置，其可以在适当的时机总是判断开挖控制的开始。 工作单元控制装置具有检测车辆的挖掘状态的挖掘状态检测装置（43,44），并且控制器（25）具有基于检测量进行判定的负载判定部（48）和自动挖掘控制 装置（51）根据所述负载判断部的判断，将各自的控制阀的自动挖掘指令值设定并输出，并且当动臂操作时开始自动挖掘控制，并且判定车辆是 在挖掘下。

    Apparatus for controlling a plurality of hydraulic motors and clutch
    35.
    发明授权
    Apparatus for controlling a plurality of hydraulic motors and clutch 失效
    用于控制多个液压马达和离合器的装置

    公开(公告)号：US06622594B2

    公开(公告)日：2003-09-23

    申请号：US09814001

    申请日：2001-03-22

    申请人： Masanori Ikari ,  Nobuo Matsuyama

    发明人： Masanori Ikari ,  Nobuo Matsuyama

    IPC分类号： F16H4702

    CPC分类号： F16H61/423 ,  B60W10/02 ,  F16H47/02 ,  F16H59/44 ,  F16H61/439 ,  F16H61/444 ,  F16H61/452 ,  F16H61/46 ,  F16H61/47 ,  Y10T74/19153 ,  Y10T74/19163 ,  Y10T477/6352

    摘要： An apparatus for controlling a plurality of hydraulic motors and a clutch is capable of reliably implementing a sequence for engaging and disengaging the clutch and for fixing and clearing a zero tilt rotation amounts of the hydraulic motors, thereby preventing a speed change shock or load slip in the hydraulic motors. The apparatus includes zero tilt rotation fixing means (10A), a clutch (5), hydraulic vehicle speed detecting means (32A), and control valve means (30A) that releases an output command pressure to a return pressure connected to a tank (19) until a vehicle speed signal pressure to be received reaches a start pressure of a predetermined value, and begins to output the command pressure to the zero tilt rotation fixing means and the clutch when the vehicle speed signal pressure exceeds a predetermined value.

    摘要翻译： 用于控制多个液压马达和离合器的装置能够可靠地实现用于接合和分离离合器的顺序，并且用于固定和清除液压马达的零倾斜旋转量，从而防止变速冲击或载荷滑移 液压马达。 该装置包括零倾斜旋转固定装置（10A），离合器（5），液压车速检测装置（32A）和控制阀装置（30A），其将输出指令压力释放到连接到罐（19）的返回压力 ），直到待接收的车速信号压力达到预定值的起始压力，并且当车速信号压力超过预定值时，开始向零倾斜旋转固定装置和离合器输出指令压力。

    Apparatus for controlling a plurality of hydraulic motors and a clutch
    36.
    发明授权
    Apparatus for controlling a plurality of hydraulic motors and a clutch 有权
    用于控制多个液压马达和离合器的装置

    公开(公告)号：US06276134B1

    公开(公告)日：2001-08-21

    申请号：US09211092

    申请日：1998-12-14

    申请人： Nobuo Matsuyama ,  Masao Fukuda ,  Hiroaki Inoue ,  Masanori Ikari

    发明人： Nobuo Matsuyama ,  Masao Fukuda ,  Hiroaki Inoue ,  Masanori Ikari

    IPC分类号： F16H4702

    CPC分类号： E02F9/2296 ,  E02F9/2253 ,  F16H61/439 ,  F16H61/444

    摘要： An apparatus, for controlling a plurality of hydraulic motors and a clutch for driving a drive shaft, can prevent a speed change shock and a load slip of a hydraulic motor as well as making a structure simple. The apparatus includes: a first volume variable hydraulic motor (1), connected to the drive shaft (3) through the clutch (5); a second volume variable hydraulic motor (2), which is always connected to the drive shaft (3); first tilt rotation control means (7, 8), for controlling a tilt rotation amount (a discharge volume cc/rev) of the first hydraulic motor by receiving a drive side pressurized oil (Pac) of the first hydraulic motor; and a zero tilt rotation holding means (10, 10A), for holding the tilt rotation amount of the first hydraulic motor at substantially zero in a state wherein the tilt rotation amount of the first hydraulic motor is controlled to be substantially zero.

    摘要翻译： 用于控制多个液压马达和用于驱动驱动轴的离合器的装置可以防止液压马达的变速冲击和载荷滑动以及结构简单。 该装置包括：通过离合器（5）连接到驱动轴（3）的第一容积可变液压马达（1）; 总是连接到驱动轴（3）的第二容积可变液压马达（2）; 第一倾斜旋转控制装置（7,8），用于通过接收第一液压马达的驱动侧加压油（Pac）来控制第一液压马达的倾斜旋转量（排出量cc / rev）; 和零倾斜旋转保持装置（10,10A），用于在第一液压马达的倾斜旋转量被控制为基本上为零的状态下将第一液压马达的倾斜旋转量保持在大致为零。

    Construction vehicle
    39.
    发明授权
    Construction vehicle 有权
    施工车辆

    公开(公告)号：US08386136B2

    公开(公告)日：2013-02-26

    申请号：US12527825

    申请日：2008-02-21

    申请人： Atsushi Shirao ,  Masanori Ikari

    发明人： Atsushi Shirao ,  Masanori Ikari

    IPC分类号： G06F7/70

    CPC分类号： B60W10/06 ,  F16H59/18 ,  F16H59/44 ,  F16H61/421 ,  F16H61/431 ,  F16H61/435 ,  F16H61/468 ,  F16H2059/6861

    摘要： In the construction vehicle, a controller is configured to implement a pump displacement rapid change suppression control for controlling the displacement of a travel hydraulic pump so that travel circuit oil pressure reaches a maximum value equal to or less than a cutoff pressure value when the vehicle has stopped regardless of engine speed, and the displacement of the travel hydraulic pump gradually increases as the travel circuit oil pressure decreases from the maximum value.

    摘要翻译： 在施工车辆中，控制器被构造成实现用于控制行驶液压泵的排量的泵排量快速变化抑制控制，使得当车辆具有等于或小于截止压力值的行驶回路油压达到最大值时 无论发动机转速如何，停止行驶液压泵的位移，随着行驶回路油压从最大值的减小而逐渐增大。