公开(公告)号：US5472062A

公开(公告)日：1995-12-05

申请号：US75587

申请日：1993-06-15

申请人： Takao Nagai ,  Yukio Sugano ,  Nobuki Hasegawa ,  Masaki Mori ,  Yoichi Kinosita

发明人： Takao Nagai ,  Yukio Sugano ,  Nobuki Hasegawa ,  Masaki Mori ,  Yoichi Kinosita

IPC分类号： B60G3/00 ,  B60G7/00 ,  B60G9/00 ,  B60G13/00 ,  B60K7/00 ,  B60K17/04 ,  B60K17/10 ,  B60K17/30 ,  B60K17/356 ,  B62D5/07

CPC分类号： B60K7/0015 ,  B60G13/001 ,  B60G3/00 ,  B60G7/00 ,  B60G9/00 ,  B60K17/046 ,  B60K17/10 ,  B60K17/30 ,  B60K2007/0038 ,  B60K2007/0092

摘要： A hydraulic drive system of a steerable wheel of a dump truck facilitates the attaching and detaching of a hydraulic motor and allows for a large hydraulic motor to be used. In the drive system, a wheel axle is rotatably supported within a receptacle seat supported on a yoke. The steerable wheel is rotatably mounted on the outer periphery of the receptacle seat. The steerable wheel and one end of the wheel axle are connected via a speed reducer. A motor casing 33 of a hydraulic motor is connected by bolts to the receptacle seat at an end of the seat remote from the steerable wheel so that the hydraulic motor can be attached to and detached from the receptacle seat by tightening and loosening the bolts.

摘要翻译： PCT No.PCT / JP92 / 01345 Sec。 371日期：1993年6月15日 102（e）日期1993年6月15日PCT提交1992年10月15日PCT公布。 公开号WO93 / 08039 日期：1993年04月29日。自卸车的可转向轮的液压驱动系统有助于液压马达的安装和拆卸，并允许使用大型液压马达。 在驱动系统中，轮轴可旋转地支撑在支撑在轭上的容纳座中。 可转向轮可旋转地安装在容座座的外周上。 可转向轮和轮轴的一端通过减速器连接。 液压马达的马达壳体33通过螺栓连接在远离可转向轮的座椅的端部处的接收器座上，使得液压马达可以通过拧紧和松开螺栓而被安装到容纳座上和从容座座拆下。

公开(公告)号：US6141629A

公开(公告)日：2000-10-31

申请号：US114566

申请日：1998-07-13

申请人： Shigeru Yamamoto ,  Kunihiko Imanishi ,  Takao Nagai ,  Sadachika Akiyama ,  Jiro Akagi ,  Nobuki Hasegawa ,  Kazunori Kuromoto ,  Taku Murakami

发明人： Shigeru Yamamoto ,  Kunihiko Imanishi ,  Takao Nagai ,  Sadachika Akiyama ,  Jiro Akagi ,  Nobuki Hasegawa ,  Kazunori Kuromoto ,  Taku Murakami

IPC分类号： E02F9/26 ,  E02F9/20 ,  E02F9/24 ,  G06F17/40

CPC分类号： E02F9/205

摘要： Maintenance due times of components of a machine are determined according to the status of user-performed in-house maintenance and according to the occurrence of abnormalities during machine operation. A subtraction point (20 points) associated with an abnormality (overheating) detected during machine operation is subtracted from the score (80 points) of a corresponding component (engine) in the machine. An addition point (50 points) associated with the type of maintenance (overhaul performed by in-house maintenance) indicated in maintenance information is added to the score (80 points). Thus, at the time where the value resulting from subtractions from and additions to the score for that component (engine) reaches a prescribed value (10 points) indicating maintenance due time, it is determined that the maintenance due time for that component (engine) has been reached.

摘要翻译： 机器部件的维护期限根据用户内部维护的状态和机器运行过程中出现的异常情况确定。 在机器操作期间检测到的与异常（过热）相关联的减法点（20点）从机器中的对应部件（引擎）的得分（80分）中减去。 在维护信息中指示的与维护类型（由内部维护进行的大修）相关联的附加点（50分）被添加到得分（80分）。 因此，在从该部件（发动机）的得分的减法和添加得到的值达到指示维护到期时间的规定值（10分）的时刻，确定该部件（引擎）的维护到期时间， 已经到达

公开(公告)号：US06256594B1

公开(公告)日：2001-07-03

申请号：US09131997

申请日：1998-08-11

申请人： Shigeru Yamamoto ,  Kunihiko Imanishi ,  Takao Nagai ,  Sadachika Akiyama ,  Jiro Akagi ,  Nobuki Hasegawa ,  Kazunori Kuromoto ,  Taku Murakami

发明人： Shigeru Yamamoto ,  Kunihiko Imanishi ,  Takao Nagai ,  Sadachika Akiyama ,  Jiro Akagi ,  Nobuki Hasegawa ,  Kazunori Kuromoto ,  Taku Murakami

IPC分类号： G21C1700

CPC分类号： G07C5/0808 ,  G05B23/0264 ,  G05B2223/06 ,  G07C5/008

摘要： Only snapshot data necessary for monitoring faults are collected from machine such as vehicles, allowing faults to be more accurately monitored, and the amount of data and the memory storage volume at a monitoring station to be reduced. The values of a plurality of (A), (B), (C), and (D) operating parameters (engine rotational speed, lever operating position, vehicle speed, and tractive force) which change during the operation of the machine are sequentially detected for each machine. The fault detection history data are thus updated every time a fault (drop in engine oil pressure, overheating) is detected during the operation of the machine. Thus, when a fault (drop in engine oil pressure) is detected during the operation of the machine, it is determined on the basis of the history data whether or not to send to the monitoring station the sequential values of the operating parameters ((A) engine rotational speed, (B) lever operating position, (C) vehicle speed, (D) tractive force) from within a prescribed period of time (from 10 min. before to 5 min. after) around the point in time t0 at which the fault was detected. When it is determined that they should be sent, the type of detected fault (0001 (drop in engine oil pressure)), the values detected ((A) 2, (B) 3, (C) 3, (D) 2) at the time the fault was detected, as well as the sequential values of the operating parameters from within a prescribed period of time (from 10 min. before to 5 min. after) around the time the fault was detected are transmitted to the monitoring station. When it is determined that they should not be sent, on the other hand, the type of detected fault (0001 (drop in engine oil pressure)) and the values detected ((A) 2, (B) 3, (C) 3, (D) 2) at the time the fault was detected are sent to the monitoring station.

摘要翻译： 只有监控故障所需的快照数据才能从车辆等机器收集，从而能够更准确地监控故障，并减少监控站的数据量和存储量。 顺序地在机器的操作期间改变的多个（A），（B），（C）和（D）操作参数（发动机转速，杆操作位置，车速和牵引力） 检测每台机器。 故障检测历史数据因此在机器操作期间检测到故障（发动机油压下降，过热）时更新。 因此，当在机器的运转中检测到故障（发动机机油压力下降）时，根据历史数据确定是否向监控站发送操作参数的顺序值（（A ）发动机转速，（B）杆操作位置，（C）车速，（D）牵引力）在规定时间内（从10分钟到5分钟之后）在时间点t0附近 发现故障。 检测到的故障类型（0001（发动机油压下降）），检测到的值（（A）2，（B）3，（C）3，（D）2） 在检测到故障时，以及在检测到故障之前的规定时间段内（从10分钟到5分钟之后）的操作参数的顺序值被传送到监视站 。 另一方面，当确定它们不被发送时，检测到的故障类型（0001（发动机油压下降））和检测到的值（（A）2，（B）3，（C）3 ，（D）2）在检测到故障时发送到监控站。

公开(公告)号：US20120159743A1

公开(公告)日：2012-06-28

申请号：US13395868

申请日：2009-09-18

申请人： Takao Nagai ,  Takeaki Tanaka

发明人： Takao Nagai ,  Takeaki Tanaka

IPC分类号： F16L33/10

CPC分类号： F16L33/03

摘要： A hose clamp includes a plate spring main body, and a slit and a first grip piece are formed at one end portion, while an insertion piece and a second grip piece are formed at the other end portion thereof. A locking piece having a hook-shaped locking portion is formed on the first grip piece via a bent portion, while an engagement holding portion is formed on the second grip piece. Provided on the locking piece are a taper portion which expands from the locking portion towards the bent portion and a stopper portion which extends substantially parallel to the first grip piece. The taper portion is disposed along a plane which is substantially parallel to a circumferential surface of the plate spring main body, and an intersection point between the taper portion and the stopper portion is offset in a width direction relative to the locking portion.

摘要翻译： 软管夹具包括板簧主体，并且狭缝和第一夹持件形成在一个端部处，而插入件和第二夹紧件形成在其另一端部。 具有钩形锁定部分的锁定件经由弯曲部分形成在第一夹紧件上，同时在第二夹持件上形成接合保持部分。 设置在锁定片上的是从锁定部分向弯曲部分扩展的锥形部分和基本上平行于第一把手片延伸的止动部分。 锥形部分沿着基本上平行于板簧主体的圆周表面的平面设置，并且锥形部分和止动部分之间的交点相对于锁定部分在宽度方向上偏移。

公开(公告)号：US07353193B2

公开(公告)日：2008-04-01

申请号：US10254930

申请日：2002-09-26

申请人： Hidetada Fukushima ,  Yutaka Kamada ,  Takao Nagai

发明人： Hidetada Fukushima ,  Yutaka Kamada ,  Takao Nagai

IPC分类号： G06Q10/00

CPC分类号： G06Q10/06 ,  G06Q10/087 ,  G06Q20/203

摘要： A fuel delivery system of a machine capable of efficiently feeding fuel, where a time of feeding fuel to a construction machine is estimated based on operation information of the construction machine. Based on position information of the construction machine acquired by position information acquiring means and estimated time of feeding fuel, a delivery schedule, which has a short moving distance and capable of delivering and feeding fuel efficiently in a short period of time, is formed. The delivery schedule is notified to a controller of the construction machine. The delivery schedule is reconstructed by a set input of a change in the delivery schedule from the controller. A specified form for requesting expense of feeding fuel is automatically formed from a fuel feeding amount after fuel has been delivered and fed by the formed delivery schedule and confirming to feed fuel.

摘要翻译： 基于施工机械的操作信息，可以估计出向建筑机械供给燃料的时间，能够高效地供给燃料的机器的燃料送出系统。 基于由位置信息获取装置获取的施工机械的位置信息和估计供给燃料的时间，形成具有短移动距离并且能够在短时间内有效地输送和供给燃料的输送进度。 运送计划被通知施工机械的控制器。 通过来自控制器的递送计划的改变的设定输入重建递送计划。 在燃料输送后由燃料供给量自动形成用于请求燃料供给的指定形式，并通过形成的交货进度进行供给，并确认供给燃料。

公开(公告)号：US09698586B2

公开(公告)日：2017-07-04

申请号：US14117935

申请日：2012-06-15

申请人： Masanori Tojima ,  Koji Takeda ,  Takao Nagai ,  Katsuhiro Kajino

发明人： Masanori Tojima ,  Koji Takeda ,  Takao Nagai ,  Katsuhiro Kajino

IPC分类号： H02G11/02 ,  E02F9/20

CPC分类号： H02G11/02 ,  E02F9/2016 ,  E02F9/207 ,  E02F9/2095

摘要： A power support system to an electric work machine includes: a cable holding unit configured to hold a cable that transmits power; a cable support pole configured to support the cable held by the cable holding unit at a position higher than a height of a vehicle that travels on a track that intersects at a position where the cable is disposed; and a travel device connected to the cable holding unit and the cable support pole and configured to perform a traveling operation so as to be able to move the cable holding unit and the cable support pole.

公开(公告)号：US09507360B2

公开(公告)日：2016-11-29

申请号：US14110524

申请日：2012-05-09

申请人： Masanori Tojima ,  Kouichi Yamashita ,  Tsugio Sudou ,  Koji Takeda ,  Takao Nagai ,  Katsuhiro Kajino ,  Yasuhiro Yanagida ,  Yasuyuki Suzuki

发明人： Masanori Tojima ,  Kouichi Yamashita ,  Tsugio Sudou ,  Koji Takeda ,  Takao Nagai ,  Katsuhiro Kajino ,  Yasuhiro Yanagida ,  Yasuyuki Suzuki

IPC分类号： G05F1/66 ,  B60M3/06 ,  B60M7/00 ,  E21F17/06 ,  B60L9/08 ,  B60L11/12 ,  G06Q50/02 ,  G06Q50/06 ,  H02J4/00 ,  B60L1/00 ,  B60L3/00 ,  B60L3/04 ,  B60L7/14 ,  B60L11/00 ,  B60L15/20

CPC分类号： G05F1/66 ,  B60L1/003 ,  B60L3/0046 ,  B60L3/04 ,  B60L7/14 ,  B60L9/08 ,  B60L11/005 ,  B60L11/123 ,  B60L11/126 ,  B60L15/2009 ,  B60L2200/40 ,  B60L2210/40 ,  B60L2240/12 ,  B60L2240/34 ,  B60L2240/40 ,  B60L2240/421 ,  B60L2240/622 ,  B60L2250/16 ,  B60M3/06 ,  B60M7/00 ,  E21F17/06 ,  G06Q50/02 ,  G06Q50/06 ,  H02J4/00 ,  Y02P90/60 ,  Y02T10/6217 ,  Y02T10/645 ,  Y02T10/7022 ,  Y02T10/7077 ,  Y02T10/7241 ,  Y02T10/7275 ,  Y02T10/7291 ,  Y02T90/16 ,  Y02T90/162 ,  Y10T307/328

摘要： A mine power management system includes: a first power line provided at an ascent and configured to exchange electric power with an ascending vehicle traveling on the ascent; a second power line provided at a descent and configured to exchange electric power with a descending vehicle traveling on the descent; and a power supply and storage apparatus configured to exchange electric power at least between the first power line and the second power line.

摘要翻译： 矿山电力管理系统包括：第一电力线，设置在上升处，并配置成与在上升行驶的上行车辆交换电力; 设置在下降处并被配置为与在下降行驶的下行车辆交换电力的第二电力线; 以及电源和存储装置，被配置为至少在所述第一电力线和所述第二电力线之间交换电力。

公开(公告)号：US06560760B1

公开(公告)日：2003-05-06

申请号：US09677771

申请日：2000-10-03

申请人： Takao Nagai

发明人： Takao Nagai

IPC分类号： G06F1750

CPC分类号： G06F17/5072 ,  H01L2924/0002 ,  H01L2924/00

摘要： A plurality of cells is divided into cells of first and second cell groups so as to maximize the number of intra-group signal wires. The cells of the first cell group are placed to minimize a total length of intra-group signal wires of the first cell group. The cells of the second cell group are placed according to position information and number information of the cells to minimize a total length of the inter-group signal wires in a semiconductor integrated circuit in which a first and second semiconductor chips are attached to each other to make the first cell group arranged on the first semiconductor chip face the second cell group arranged on the second semiconductor chip. Therefore, a total length of signal wires in the semiconductor integrated circuit can be efficiently shortened, and the adverse influence of signal delay caused by the signal wires can be considerably reduced.

摘要翻译： 将多个单元划分为第一和第二单元组的单元，以便使组内信号线的数量最大化。 放置第一单元组的单元以最小化第一单元组的组内信号线的总长度。 第二单元组的单元根据单元的位置信息和数字信息被放置，以使半导体集成电路中的组间信号线的总长度最小化，其中第一和第二半导体芯片彼此附接到 使得布置在第一半导体芯片上的第一单元组面向布置在第二半导体芯片上的第二单元组。 因此，可以有效地缩短半导体集成电路中的信号线的总长度，并且可以显着地减少由信号线引起的信号延迟的不利影响。

公开(公告)号：US06988591B2

公开(公告)日：2006-01-24

申请号：US10635743

申请日：2003-08-05

申请人： Kyouji Uranaka ,  Satoshi Ogawa ,  Koichi Okamoto ,  Takao Nagai

发明人： Kyouji Uranaka ,  Satoshi Ogawa ,  Koichi Okamoto ,  Takao Nagai

IPC分类号： B66B1/28

CPC分类号： E21C41/26 ,  E21F13/00

摘要： A mine transportation management system capable of reducing cost by reducing the number of transportation vehicles is provided. For this purpose, the system includes a plurality of self-propelled vehicles and a plurality of vessels each having a communication section, and each being identifiable, which are connectable to and separable from each other. A loading machine having a communication section, which loads an object into at least one of the vessels. A management center, which has a communication section, selects a vessel to be transported and selects a self-propelled vehicle for transporting the selected vessel based on a transportation demand signal from a processing facility, and transmits a transportation command signal to the selected self-propelled vehicle to connect to the selected vessel and to travel to the processing facility.

摘要翻译： 提供了通过减少运输车辆数量降低成本的矿山运输管理系统。 为此，该系统包括多个自行车辆和多个容器，每个容器具有可连接并可彼此分离的通信部分，并且每个容器都可识别。 一种具有通信部分的装载机，其将物体装载到至少一个容器中。 具有通信部的管理中心选择要运输的船舶，并且基于来自处理设施的运输需求信号选择用于运输所选择的船舶的自走式车辆，并且向所选择的自动车辆发送运输命令信号， 推进车辆连接到所选择的船只并行进到处理设施。

公开(公告)号：US06789639B2

公开(公告)日：2004-09-14

申请号：US10644908

申请日：2003-08-21

申请人： Kyouji Uranaka ,  Satoshi Ogawa ,  Koichi Okamoto ,  Takao Nagai

发明人： Kyouji Uranaka ,  Satoshi Ogawa ,  Koichi Okamoto ,  Takao Nagai

IPC分类号： B62D6110

CPC分类号： B60K17/22 ,  B60K5/08 ,  B60K17/00 ,  B60K17/354 ,  B60Y2200/14 ,  B60Y2200/142 ,  B60Y2200/412

摘要： To provide a carrier vehicle capable of restraining an increase in cost of a power train, the carrier vehicle is constructed by front axles provided respectively steerably on left and right sides of a front portion of the vehicle and mounted with wheels, a first engine provided at the front portion of the vehicle, a first drive axle provided at a middle portion of the vehicle and mounted with wheels at both left and right ends thereof, a first transmission, a second drive axle provided at a rear portion of the vehicle and mounted with wheels at both left and right ends thereof, a second engine provided at the rear portion of the vehicle and on an upper side of the second drive axle, and a second transmission provided to connect to a front side of the second engine.

摘要翻译： 为了提供一种能够抑制动力传动系的成本增加的运载工具，载体车辆由分别可操纵地设置在车辆前部的左侧和右侧并安装有车轮的前桥构成，第一发动机设置在 车辆的前部，设置在车辆的中间部分并在其左右两端安装有轮子的第一驱动轴，第一变速器，设置在车辆后部的第二驱动轴，并且安装有 在其左端和右端处的轮，设置在车辆的后部和第二驱动轴的上侧的第二发动机，以及设置成连接到第二发动机的前侧的第二变速器。