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    • 3. 发明授权
    • Lubricant oil state warning device for a working vehicle
    • 用于工作车辆的润滑油状态警告装置
    • US08428818B2
    • 2013-04-23
    • US12633190
    • 2009-12-08
    • Takayoshi MurahashiToshikazu MinoshimaTakao Kurosawa
    • Takayoshi MurahashiToshikazu MinoshimaTakao Kurosawa
    • G06F7/00F01M1/00B60K1/00B60K17/00
    • B60B11/06B60K7/0007F16H57/0435Y10T74/2188
    • When the drive of a lubricant pump (46) is stopped to prevent the lubricant pump (46) from assuming an idling state, a determination is made as to whether or not a temperature difference (ΔT) between the temperature (T) of a lubricant oil detected earlier by a temperature sensor (51) and a warning temperature (Toh) is equal to or lower than a predetermined threshold value (α). When the temperature difference (ΔT) is within the threshold value (α), an “overheat” warning is issued to an operator of a dump truck (1). In consequence, even in a case where a temperature sensor (51) is provided on the output side of the lubricant pump (46) by being located on an outer side of a wheel mounting case (19), planetary gear reduction mechanisms (23), (31) inside the wheel mounting case (19) can be prevented from overheating by warning the operator of the vehicle.
    • 当润滑剂泵(46)的驱动停止以防止润滑剂泵(46)发生怠速状态时,确定润滑剂(46)的温度(T) 早期由温度传感器(51)检测到的油和警告温度(Toh)等于或低于预定阈值(α)。 当温度差(DeltaT)在阈值(α)内时,向自卸车(1)的操作员发出“过热”警告。 因此,即使在位于车轮安装壳体(19)的外侧的温度传感器(51)设置在润滑剂泵(46)的输出侧的情况下,行星齿轮减速机构(23) ,可以防止车轮安装壳体(19)内部(31)通过警告车辆的操作者而过热。
    • 4. 发明授权
    • Lubricating oil cooling device for traveling speed reduction gear
    • 用于行走减速装置的润滑油冷却装置
    • US08108101B2
    • 2012-01-31
    • US12615529
    • 2009-11-10
    • Takayoshi MurahashiToshikazu MinoshimaTakao Kurosawa
    • Takayoshi MurahashiToshikazu MinoshimaTakao Kurosawa
    • B60K17/14B60K11/02
    • F16H57/0434B60K17/046
    • A traveling speed reduction gear lubricating oil cooling device has a temperature sensor for detecting the temperature of lubricating oil to be installed outside a wheel mounting sleeve without running the risk of damage to a lubricating oil pump in a cold work environment. A startup operation reference speed lower than a reference speed for normal operation is set so as to ensure that air intake does not occur. A startup operation comparison device compares the speed detected by a speed sensor with the startup operation reference speed. If the detected speed is lower than the startup operation reference speed, a drive motor for the lubricating oil pump is engaged in operation at a speed lower than a normal operation speed. If the detected speed is higher than the startup operation reference speed, the drive motor for the lubricating oil pump is turned off.
    • 行驶减速齿轮润滑油冷却装置具有温度传感器,用于检测要安装在车轮安装套筒外侧的润滑油的温度,而不会在冷作业环境中产生损坏润滑油泵的风险。 设定低于正常运转的基准速度的启动运行基准速度,以确保不进行进气。 启动操作比较装置将由速度传感器检测的速度与启动操作参考速度进行比较。 如果检测到的速度低于起动运转基准速度,则润滑油泵的驱动马达以比正常运转速度低的速度运转。 如果检测到的速度高于启动运行参考速度,则润滑油泵的驱动电机关闭。
    • 5. 发明申请
    • ELECTRIC WORKING VEHICLE
    • 电动车
    • US20130075170A1
    • 2013-03-28
    • US13503687
    • 2011-05-19
    • Toshikazu MinoshimaKichio Nakajima
    • Toshikazu MinoshimaKichio Nakajima
    • B60K11/00B60K1/00
    • B60K11/00B60K1/00B60L7/06B60L7/22B60L11/08B60L2200/40B60L2250/00Y02T10/646Y02T10/70Y02T10/7077Y10S903/902
    • Wheel drive motors (8) constituted of electric motors for driving rear wheels (7) are provided on a vehicle body (2) of a dump truck (1). Each wheel drive motor (8) is connected to a main power generator (12) through a bidirectional converter (20) and the like and driven by power supplied from the main power generator (12). A resistor (21) that consumes regenerative power from each wheel drive motor (8) is connected to the bidirectional converter (20). Cooling air is supplied to the resistor (21) from a blower (24). Operations of a switch (23) of the resistor (21) and the blower (24) are controlled by a controller (28). A mode selecting switch (29) for selecting a heating mode (A), a blowing mode (B), and a heating and blowing mode (C) is connected to the controller (28).
    • 在自卸车(1)的车体(2)上设置由用于驱动后轮(7)的电动马达构成的车轮驱动马达(8)。 每个车轮驱动电动机(8)通过双向转换器(20)等连接到主发电机(12),并通过从主发电机(12)供应的电力驱动。 从双轮驱动电动机(8)消耗再生电力的电阻(21)与双向转换器(20)连接。 冷却空气从鼓风机(24)供给到电阻器(21)。 电阻器(21)和鼓风机(24)的开关(23)的操作由控制器(28)控制。 控制器(28)连接有用于选择加热模式(A),吹风模式(B)和加热 - 吹塑模式(C)的模式选择开关(29)。
    • 6. 发明授权
    • Transporter vehicle
    • 运输车辆
    • US08033614B2
    • 2011-10-11
    • US12513791
    • 2008-01-28
    • Yoshifumi NabeshimaTakashi YagyuTakashi SasakiToshikazu Minoshima
    • Yoshifumi NabeshimaTakashi YagyuTakashi SasakiToshikazu Minoshima
    • B60P1/16
    • B60P1/162
    • Detection signals from lever sensor (29), sit-down sensor (30) and vehicle speed sensor (31) are read into a controller (32). A control signal is produced by the controller (32) to switch a directional control valve (20) of a control valve unit (16) instantly from a floating position (c) to a neutral position (a) and to switch another directional control valve (21) from a neutral position (a) to a lowering position (d) when a dump truck (1) is in travel with the directional control valve (20) of the control valve unit (16) is switched in the floating position (c). Whereupon, a hoist cylinder (10) is contracted by a hydraulic pressure force to hold a vessel (3) in a sit-down position on a vehicle body (2), thereby preventing the vessel (3) from shaking movements like floating up while the dump truck (1) is in travel.
    • 来自杆传感器(29),坐下传感器(30)和车速传感器(31)的检测信号被读入控制器(32)。 由控制器(32)产生一个控制信号,以将控制阀单元(16)的方向控制阀(20)从浮动位置(c)立即切换到空档位置(a),并切换另一方向控制阀 (16)的方向控制阀(20)在自卸车(1)行驶时,从空档位置(a)到下降位置(d)被切换到浮动位置 C)。 于是,起重气缸(10)通过液压力收缩以将容器(3)保持在车身(2)上的坐下位置,从而防止容器(3)像浮动一样摇动运动,同时 自卸车(1)正在行驶。
    • 7. 发明申请
    • Content distribution method, content obtaining device and method, and program
    • 内容分发方法,内容获取装置和方法以及程序
    • US20050091679A1
    • 2005-04-28
    • US10940986
    • 2004-09-15
    • Izuru TanakaMakoto ImamuraYukiko AkiyamaToshikazu Minoshima
    • Izuru TanakaMakoto ImamuraYukiko AkiyamaToshikazu Minoshima
    • G06F13/00G06F17/00G06Q99/00H04H1/00H04H20/83H04L12/00H04N7/16H04N5/445H04N7/173
    • H04H20/83G06Q30/0633H04N21/439H04N21/8113H04N21/84
    • In EMD service, when a user listens to a sample of a musical piece, the user listens to the sample of the musical piece being reproduced by an EMD client on judgment of the EMD client itself without the user performing an operation for starting the trial listening reproduction. Specifically, when the user presses a upward key 44 or a downward key 45 in a state in which a musical piece presenting page 91 as a list of musical pieces (musical piece information for identifying them) is displayed, the EMD client updates a musical piece to be reproduced for trial listening, and displays only the information of that musical piece in inverse video 92. The EMD client obtains trial listening data of the musical piece from an EMD server and reproduces the musical piece (one part thereof) corresponding to the trial listening data from a speaker 21 on judgment of the EMD client itself without the user performing an operation for starting the trial listening reproduction. The present invention is applicable to household electric appliances such as audio apparatus and the like that can be connected to the Internet.
    • 在EMD服务中,当用户收听音乐作品的样本时,用户在EMD客户端本身的判断下听取EMD客户端正在再现的乐曲的样本,而不用用户执行开始试听的操作 再生产。 具体地说,当用户在显示作为乐曲列表的乐曲(音乐作品信息)的音乐作品呈现页91的状态下按下向上键44或向下键45时,EMD客户端更新音乐作品 被再现用于试听,并且仅在反相视频92中仅显示该音乐作品的信息。 EMD客户机从EMD服务器获取乐曲的试听数据,并且在EMD客户机本身的判断下再现与扬声器21的试听数据相对应的乐曲(其一部分),而用户不执行起动操作 试听聆听复制。 本发明可应用于能够连接到因特网的诸如音频设备等的家用电器。
    • 8. 发明授权
    • Transporter vehicle
    • 运输车辆
    • US08840189B2
    • 2014-09-23
    • US13390695
    • 2010-12-09
    • Toshikazu MinoshimaMichio FushikiKatsumi TamuraTakao Kurosawa
    • Toshikazu MinoshimaMichio FushikiKatsumi TamuraTakao Kurosawa
    • B60P1/16
    • B60P1/162
    • In case a burden is discharged from a vessel (3), the vessel (3) is raised obliquely backward with respect to a vehicle body (2) by a hoist cylinder (10). However, when discharging work is stopped on the way, the vessel (3) is temporarily lowered to a position at which this sits on the vehicle body (2). When the vessel (3) lowers, a weight of the burden left loaded thereon acts on the hoist cylinder (10) as a load in addition to the weight of the vessel (3). A controller (35) determines whether the vessel (3) lowers in a burden loading state based on various detection signals. When the vessel (3) lowers in the burden loading state, switching of directional control valves (20) and (21) is controlled so as to decrease a contracting speed of the hoist cylinder (10), thereby prevent the vessel (3) from colliding against the vehicle body (2).
    • 在从容器(3)排出负荷的情况下,容器(3)通过提升缸(10)相对于车身(2)向后倾斜。 然而,当在途中停止排放作业时,容器(3)暂时下降至位于车体(2)上的位置。 当容器(3)降低时,除了容器(3)的重量之外,其负载的负担的重量作为负载作用在起重缸(10)上。 控制器(35)基于各种检测信号确定容器(3)是否在负担加载状态下降。 当容器(3)在负荷装载状态下降时,控制方向控制阀(20)和(21)的切换,以降低起重缸(10)的收缩速度,从而防止船舶(3) 与车体(2)碰撞。
    • 9. 发明授权
    • Apparatus for measuring load of construction machine
    • 建筑机械负荷测量装置
    • US08437982B2
    • 2013-05-07
    • US12699233
    • 2010-02-03
    • Toshikazu MinoshimaTakao KurosawaShinji AkinoTakashi Yagyuu
    • Toshikazu MinoshimaTakao KurosawaShinji AkinoTakashi Yagyuu
    • G01G19/14
    • G01G19/10
    • A load measuring device for a construction machine includes a processing unit for acquiring signals indicative of cylinder pressure of front and rear suspension cylinders via pressure sensors and computing a weight value of a load put on a dump body of the construction machine. When the construction machine is traveling on a curvilinear route, the construction machine makes the output of the weight value ineffective. In particular, when the differential speed value between the rear wheels, received from a speed difference detector, is below a preset value, the arithmetic unit outputs a loading weight W computed by the processing unit, as final loading weight, and so that when the differential speed exceeds the preset value, the arithmetic unit makes ineffective the computed loading weight W as the final loading weight output.
    • 一种用于施工机械的负载测量装置,包括处理单元,用于通过压力传感器获取表示前后悬架气缸的气缸压力的信号,并计算施加在机器的倾卸体上的负载的重量值。 当施工机械以曲线方式行驶时,施工机械使重量值的输出无效。 具体而言,当从速度差检测器接收到的后轮之间的差速值低于预设值时,运算单元输出由处理单元计算出的装载重量W作为最终装载重量, 差速超过预设值时,运算单元将计算出的加载重量W无效作为最终装载重量输出。