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11. 发明申请

US20140241840A1 FORKLIFT 有权
公开(公告)号：US20140241840A1
公开(公告)日：2014-08-28
申请号：US14347971
申请日：2012-02-07
申请人： Megumu Tsuruta , Masataka Kawaguchi , Kensuke Futahashi , Naohito Hashimoto
发明人： Megumu Tsuruta , Masataka Kawaguchi , Kensuke Futahashi , Naohito Hashimoto
IPC分类号： B66F17/00 , B66F9/08 , B66F9/07 , B66F9/22
CPC分类号： B66F17/003 , B66F9/07 , B66F9/082 , B66F9/22
摘要： A forklift includes a forklift body having a front wheel and a rear wheel, a fork supported to the front of the forklift body so as to be capable of moving vertically via a mast, a lift cylinder capable of moving the fork up and down, a hydraulic pressure supply line capable of supplying hydraulic pressure to a head-side chamber in the lift cylinder, a hydraulic pressure exhaust line capable of exhausting hydraulic pressure from a rod-side chamber in the lift cylinder, and a changeover valve provided on the hydraulic pressure exhaust line, wherein a control device changes a pressure balance between hydraulic pressure on the head-side chamber and hydraulic pressure on the rod-side chamber in the lift cylinder by the changeover valve to restrict the operation of the lift cylinder, when a weight of a load on the fork exceeds a limit load weight.
摘要翻译：叉车包括具有前轮和后轮的叉车主体，支撑在叉车主体前部的叉，以便能够通过桅杆垂直移动，能够上下移动叉的提升缸，液压供给管路，其能够向提升缸内的前侧室供给液压，能够从提升缸内的杆侧室排出液压的液压排气管路和设置在液压压力上的切换阀排气管路，其中控制装置通过转换阀改变头侧室的液压与提升缸中的杆侧室的液压之间的压力平衡，以限制提升缸的操作，当重量叉子上的载荷超过极限载荷重量。

12. 发明授权

US07770696B2 Energy recovering system of hydraulic lift device for battery operated industrial trucks 有权
标题翻译：电动工业卡车液压升降装置能量回收系统
公开(公告)号：US07770696B2
公开(公告)日：2010-08-10
申请号：US11663352
申请日：2006-02-15
申请人： Kensuke Futahashi , Hiroshi Satou , Masataka Kawaguchi , Fujio Eguchi , Toshiyuki Honda , Keizo Ogino , Shingo Yuguchi , Kazuhito Kawashima , Michio Akao
发明人： Kensuke Futahashi , Hiroshi Satou , Masataka Kawaguchi , Fujio Eguchi , Toshiyuki Honda , Keizo Ogino , Shingo Yuguchi , Kazuhito Kawashima , Michio Akao
IPC分类号： B66F9/22 , F15B21/14 , F16D31/02
CPC分类号： F15B21/14 , B66F9/22 , F15B2211/3111 , F15B2211/88 , Y02P80/13
摘要： An energy recovering system of a hydraulic lift device for a battery operated industrial truck. With the system, working oil can be supplied to other hydraulic actuators while energy recovering operation is performed by the hydraulic lift device, and energy recovering efficiency is increased. A hydraulic motor (6) is disposed in a fluid path for recovering pressurized working fluid from a lift cylinder (1) via a control valve (10) to a working fluid reservoir tank (8) so that the hydraulic motor (6) is driven by the pressurized working fluid returning from the lift cylinder (1). The hydraulic motor (6) is connected to an electric motor (4) for driving a hydraulic pump (3), which supplies pressurized fluid to the lift cylinder (1), by means of a one-way clutch (7) which performs torque transmission only from the hydraulic motor (6) to the electric motor (4).
摘要翻译：一种用于电池操作的工业车辆的液压提升装置的能量回收系统。使用该系统，可以通过液压提升装置进行能量回收操作，而将工作油供给到其他液压致动器，并且能量回收效率提高。液压马达（6）设置在流体路径中，用于通过控制阀（10）从提升缸（1）回收加压工作流体到工作流体储存罐（8），使得液压马达（6）被驱动通过从提升缸（1）返回的加压工作流体。液压马达（6）连接到用于驱动液压泵（3）的电动马达（4），该液压泵通过执行扭矩的单向离合器（7）向提升缸（1）供应加压流体仅从液压马达（6）到电动马达（4）的传动。

13. 发明申请

US20070278048A1 Energy Recovering System of Hydraulic Lift Device for Battery Operated Industrial Trucks 有权
标题翻译：电动工业卡车液压升降装置能量回收系统
公开(公告)号：US20070278048A1
公开(公告)日：2007-12-06
申请号：US11663352
申请日：2006-02-15
申请人： Kensuke Futahashi , Hiroshi Satou , Masataka Kawaguchi , Fujio Eguchi , Toshiyuki Honda , Keizo Ogino , Shingo Yuguchi , Kazuhito Kawashima , Michiro Akao
发明人： Kensuke Futahashi , Hiroshi Satou , Masataka Kawaguchi , Fujio Eguchi , Toshiyuki Honda , Keizo Ogino , Shingo Yuguchi , Kazuhito Kawashima , Michiro Akao
IPC分类号： B66F9/24
CPC分类号： F15B21/14 , B66F9/22 , F15B2211/3111 , F15B2211/88 , Y02P80/13
摘要： An energy recovering system of a hydraulic lift device for a battery operated industrial truck. With the system, working oil can be supplied to other hydraulic actuators while energy recovering operation is performed by the hydraulic lift device, and energy recovering efficiency is increased. A hydraulic motor (6) is disposed in a fluid path for recovering pressurized working fluid from a lift cylinder (1) via a control valve (10) to a working fluid reservoir tank (8) so that the hydraulic motor (6) is driven by the pressurized working fluid returning from the lift cylinder (1). The hydraulic motor (6) is connected to an electric motor (4) for driving a hydraulic pump (3), which supplies pressurized fluid to the lift cylinder (1), by means of a one-way clutch (7) which performs torque transmission only from the hydraulic motor (6) to the electric motor (4).
摘要翻译：一种用于电池操作的工业车辆的液压提升装置的能量回收系统。使用该系统，可以通过液压提升装置进行能量回收操作，而将工作油供给到其他液压致动器，并且能量回收效率提高。液压马达（6）设置在流体路径中，用于通过控制阀（10）从提升缸（1）回收加压工作流体到工作流体储存罐（8），使得液压马达（6）被驱动通过从提升缸（1）返回的加压工作流体。液压马达（6）连接到用于驱动液压泵（3）的电动马达（4），该液压泵通过执行扭矩的单向离合器（7）向提升缸（1）供应加压流体仅从液压马达（6）到电动马达（4）的传动。

14. 发明申请

US20120185121A1 ELECTRIC-VEHICLE CONTROL DEVICE, AND ELECTRIC VEHICLE AND FORKLIFT TRUCK HAVING THE SAME 有权
标题翻译：电动车辆控制装置，以及具有该电动车辆的电动车辆和叉车卡车
公开(公告)号：US20120185121A1
公开(公告)日：2012-07-19
申请号：US13498397
申请日：2010-04-12
申请人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
发明人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
IPC分类号： B60K1/00 , B66F9/075 , B60K26/00
CPC分类号： B66F9/24 , B60L11/1803 , B60L11/1805 , B60L15/20 , B60L15/2045 , B60L2200/42 , B60L2220/12 , B60L2220/14 , B60L2220/16 , B60L2220/20 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/18 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2270/145 , H02P29/50 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7275 , Y02T10/7283
摘要： The electric-vehicle control device is used in an electric vehicle which is provided with a vehicle body having a driving tire and an axle shaft and with a driving motor which imparts torque to the driving tire. The electric-vehicle control device issues a motor control command to the driving motor. The electric-vehicle control device is provided with a control unit, and the control unit gives feedback control to the driving motor by vibration parameters indicating vertical vibration of the electric vehicle at the center of the axle shaft.
摘要翻译：电动车辆控制装置用于设置有具有驱动轮胎和车轴的车身的电动车辆，以及向驱动轮胎施加扭矩的驱动电动机。电动车辆控制装置向驱动电动机发出电动机控制命令。电动车辆控制装置设置有控制单元，并且控制单元通过表示电动车辆在车轴中心的垂直振动的振动参数向驱动电机提供反馈控制。

15. 发明申请

US20120253870A1 MAINTENANCE PLAN FORMULATION SYSTEM, MAINTENANCE PLAN FORMULATION DEVICE, CONTROL METHOD, AND RECORDING MEDIUM 审中-公开
标题翻译：维护计划制定系统，维护计划编制装置，控制方法和记录介质
公开(公告)号：US20120253870A1
公开(公告)日：2012-10-04
申请号：US13516446
申请日：2010-07-13
申请人： Yasuhiko Tsuru , Masataka Kawaguchi , Kiyoshi Enomoto
发明人： Yasuhiko Tsuru , Masataka Kawaguchi , Kiyoshi Enomoto
IPC分类号： G06Q10/06
CPC分类号： G07C5/008 , G06Q10/06 , G06Q10/20 , G07C5/006 , Y02P90/86
摘要： A maintenance plan formulation system formulates a plan for maintaining an industrial machine used to conduct a specific operation. The maintenance plan formulation system includes first measuring means, second measuring means, and a maintenance plan formulation device. The first measuring means measures a value of information which varies by causing the industrial machine to operate for a specific job. The second measuring means measures a value of information which varies by causing the industrial machine to operate for a job other than the specific job. The maintenance plan formulation device formulates a plan for maintaining the industrial machine on the basis of the values of information measured by the first measuring means and the second measuring means.
摘要翻译：维护计划制定系统制定了维护用于进行特定操作的工业机器的计划。维护计划制定系统包括第一测量装置，第二测量装置和维护计划制定装置。第一测量装置测量通过使工业机器对于特定作业进行操作而变化的信息的值。第二测量装置测量通过使工业机器对于除特定作业以外的作业而操作而变化的信息的值。维护计划制定装置基于由第一测量装置和第二测量装置测量的信息的值来制定维护工业机器的计划。

16. 发明授权

US09150396B2 Electric-vehicle control device, and electric vehicle and forklift truck having the same 有权
标题翻译：电动车控制装置，以及具有相同功能的电动车和叉车
公开(公告)号：US09150396B2
公开(公告)日：2015-10-06
申请号：US13498397
申请日：2010-04-12
申请人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
发明人： Ryuichi Umehara , Osamu Nakakita , Masataka Kawaguchi , Toshiyuki Honda , Wataru Mizunuma
IPC分类号： B60K1/00 , B66F9/24 , B60L15/20 , H02P29/00
CPC分类号： B66F9/24 , B60L11/1803 , B60L11/1805 , B60L15/20 , B60L15/2045 , B60L2200/42 , B60L2220/12 , B60L2220/14 , B60L2220/16 , B60L2220/20 , B60L2220/42 , B60L2220/46 , B60L2240/12 , B60L2240/18 , B60L2240/24 , B60L2240/421 , B60L2240/423 , B60L2250/26 , B60L2270/145 , H02P29/50 , Y02T10/642 , Y02T10/645 , Y02T10/646 , Y02T10/7005 , Y02T10/7275 , Y02T10/7283
摘要： The electric-vehicle control device is used in an electric vehicle which is provided with a vehicle body having a driving tire and an axle shaft and with a driving motor which imparts torque to the driving tire. The electric-vehicle control device issues a motor control command to the driving motor. The electric-vehicle control device is provided with a control unit, and the control unit gives feedback control to the driving motor by vibration parameters indicating vertical vibration of the electric vehicle at the center of the axle shaft.
摘要翻译：电动车辆控制装置用于设置有具有驱动轮胎和车轴的车身的电动车辆，以及向驱动轮胎施加扭矩的驱动电动机。电动车辆控制装置向驱动电动机发出电动机控制命令。电动车辆控制装置设置有控制单元，并且控制单元通过表示电动车辆在车轴中心的垂直振动的振动参数向驱动电机提供反馈控制。

17. 发明授权

US07582581B2 Alkali-free glass 失效
标题翻译：无碱玻璃
公开(公告)号：US07582581B2
公开(公告)日：2009-09-01
申请号：US10562268
申请日：2004-08-03
申请人： Masataka Kawaguchi , Masataka Takagi
发明人： Masataka Kawaguchi , Masataka Takagi
IPC分类号： C03C3/091
CPC分类号： C03C3/093 , C03B5/193 , C03B5/225 , C03C3/091
摘要： A subject for the invention is to provide an alkali-free glass which is capable of reducing or totally eliminating As2O3 and which has fewer bubble inclusion than that in the prior technology.The invention relates to an alkali-free glass which comprises SiO2 in an amount of from 40 to 70% by weight; Al2O3 in an amount of from 6 to 25% by weight; B2O3 in an amount of from 5 to 20% by weight; MgO in an amount of from 0 to 10% by weight; CaO in an amount of from 0 to 15% by weight; BaO in an amount of from 0 to 30% by weight; SrO in an amount of from 0 to 10% by weight; ZnO in an amount of from 0 to 10% by weight, each based on the total amount of said glass, and helium and/or neon in an amount of from 0.0001 to 2 μl/g (0° C., 1 atm.).
摘要翻译：本发明的主题是提供一种能够减少或完全消除As2O3并且与现有技术相比具有更少气泡包含的无碱玻璃。本发明涉及一种无碱玻璃，其中SiO 2的含量为40-70％（重量）; Al 2 O 3的量为6〜25重量％ B 2 O 3的量为5至20重量％; 量为0至10重量％的MgO; CaO为0-15％（重量）; BaO的量为0〜30重量％; 0至10重量％的SrO; ZnO的量为0至10重量％，各自基于所述玻璃的总量，氦和/或氖的量为0.0001至2mul / g（0℃，1atm）。

18. 发明授权

US07002299B2 Discharge lamp with specific amounts of halogen, oxygen, hydrogen and carbon 有权
标题翻译：放电灯具有特定量的卤素，氧气，氢气和碳
公开(公告)号：US07002299B2
公开(公告)日：2006-02-21
申请号：US10697090
申请日：2003-10-31
申请人： Masataka Kawaguchi , Motoko Uramoto , Dan Masashi , Yoshihiro Horikawa
发明人： Masataka Kawaguchi , Motoko Uramoto , Dan Masashi , Yoshihiro Horikawa
IPC分类号： H01J61/12
CPC分类号： H01J61/12 , H01J9/395
摘要： A discharge lamp which maintains a high lumen maintenance factor even when operated for a long time is obtained in a discharge lamp which has a silica glass discharge vessel and a pair of opposed electrodes in the discharge vessel and in which the discharge vessel is filled with at least 0.15 mg/mm3 mercury, a rare gas with argon as the main component, and 2×10−4 μmole/mm3 to 7×10−3 μmole/mm3 bromine by meeting the following conditions when feeding a direct current of 5 mA between the electrodes and a glow discharge produced: 1.0×10−4≦b/a≦1.2×10−1 Condition (1) c/a≦1.4×10−1 Condition (2) d/a≦1.2×10−2 Condition (3) e/a≦1.4×10−2 Condition (4) where a is the emission intensity of the argon with a wavelength of 668 nm, b is the emission intensity of OH with a wavelength of 309 nm, c is the emission intensity of hydrogen (H) with a wavelength of 656 nm, d is the emission intensity of C2 with a wavelength of 517 nm, and e is the emission intensity of CH with a wavelength of 431 nm.
摘要翻译：在放电灯放电灯中，即使在放电容器中具有石英玻璃放电容器和一对相对电极的放电灯，也可以在放电容器中填充放电灯至少0.15mg / mm 3汞，一种以氩为主要成分的稀有气体，以及2×10 -4 Mumole / mm 3至7×10 3，通过满足以下条件，在电极之间馈送5mA的直流电流和辉光放电产物时，通过满足以下条件：SUP> -3 / m 3 /

19. 发明申请

US20090174538A1 Display Device of Cargo Handling Vehicle and Hybrid Cargo Handling Vehicle Equipped With the Display Device 审中-公开
标题翻译：货物处理车辆和装有显示装置的混合货物处理车辆的显示装置
公开(公告)号：US20090174538A1
公开(公告)日：2009-07-09
申请号：US12086241
申请日：2007-08-23
申请人： Naoki Shibata , Kumiko Shibata , Tomohiro Akaki , Masataka Kawaguchi
发明人： Naoki Shibata , Kumiko Shibata , Tomohiro Akaki , Masataka Kawaguchi
IPC分类号： B60Q1/00
CPC分类号： B66F9/24 , B60K6/48 , B60K35/00 , B60K2370/172 , B60L1/003 , B60L1/20 , B60L50/16 , B60L2200/42 , B60L2250/16 , B60Y2200/15 , Y02T10/6221 , Y02T10/70 , Y02T10/7077
摘要： A display device of a hybrid cargo handling vehicle and a hybrid cargo handling vehicle equipped with the display device are provided, with which whether operation is performed by engine drive or motor drive or engine plus motor drive and whether driving operation, i.e. energy consuming operation or energy recovering operation is performed is indicated on a monitor screen, and also fuel consumption rate of the engine, state of charge of the battery, and position of center of gravity of the vehicle are indicated on the monitor screen in both traveling and cargo handling operations, so that the operator is possible by monitoring the displayed indications to perform safe operation of the cargo handling vehicle with high efficiency and high cargo handling power without occurrence of slip down of the cargo or fall down of the vehicle.
摘要翻译：提供混合货物处理车辆的显示装置和配备有显示装置的混合货物处理车辆，其中是否通过发动机驱动或电机驱动或发动机加电动机驱动来执行操作以及是否驱动操作，即能量消耗操作或在监视器画面上显示能量回收操作，并且在行驶和货物处理操作的监视器屏幕上都显示车辆的燃料消耗率，电池的充电状态和重心的位置，使得操作者可以通过监视所显示的指示，以高效率和高的货物处理能力进行货物处理车辆的安全操作，而不会发生货物滑落或车辆掉落。

20. 发明申请

US20080128214A1 Energy Recovering Method and System in Hydraulic Lift Device of Battery Operated Industrial Trucks 有权
标题翻译：电动工业卡车液压升降装置能量回收方法及系统
公开(公告)号：US20080128214A1
公开(公告)日：2008-06-05
申请号：US11663534
申请日：2006-02-13
申请人： Kensuke Tahashi , Hiroshi Satou , Masataka Kawaguchi , Tomohiro Akagi , Fujio Eguchi , Keizo Ogino , Shingo Yuguchi , Kazushi Kawashima , Michio Akao
发明人： Kensuke Tahashi , Hiroshi Satou , Masataka Kawaguchi , Tomohiro Akagi , Fujio Eguchi , Keizo Ogino , Shingo Yuguchi , Kazushi Kawashima , Michio Akao
IPC分类号： B66F9/20 , B66F9/22 , B66F9/24
CPC分类号： B66F9/24 , B66F9/22 , F15B21/14 , F15B2211/20515 , F15B2211/20561 , F15B2211/6313 , F15B2211/88 , Y02P80/13
摘要： An energy recovering system in a hydraulic lift device of a battery operated industrial truck. With the system, working oil can be supplied to other hydraulic actuators while energy recovering operation is performed by the hydraulic lift device, occurrence of pressure pulsation in the working oil can be prevented, and energy recovering efficiency is increased. The hydraulic lift device comprises a lift cylinder (1) for lifting a fork F, an electric motor (4) rotated by power supply from a battery (5), a hydraulic pump (3) for supplying pressurized oil to the lift cylinder (1), a control valve (14) disposed in a pressurized oil supply path (23), and a controller (17). The controller (17) controls the opening of the control valve (14) and rotation speed of the electric motor (4) which functions as an electric generator driven by the hydraulic pump (3) rotated by the action of the pressurized oil returning from the lift cylinder (1) when a load is lowered so that the generated electricity charges the battery (5) to recover the potential energy of the load.
摘要翻译：电动工业车辆液压升降装置中的能量回收系统。利用该系统，可以通过液压提升装置进行能量回收操作，将其加工到其他液压致动器，能够防止工作油中的压力脉动的发生，能量回收效率提高。液压提升装置包括用于提升叉F的提升缸（1），通过从电池（5）供电而旋转的电动马达（4），用于向提升缸（1）供应加压油的液压泵），设置在加压供油路径（23）中的控制阀（14）和控制器（17）。控制器（17）控制控制阀（14）的打开和作为由液压泵（3）驱动的发电机起作用的电动机（4）的旋转速度，其通过从提升气缸（1），以使得发电对电池（5）充电以恢复负载的势能。

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