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1. 发明申请

US20190218083A1 FORKLIFT 审中-公开
公开(公告)号：US20190218083A1
公开(公告)日：2019-07-18
申请号：US16327470
申请日：2017-08-24
申请人： DOOSAN CORPORATION
发明人： Deok Rae KIM , Yong Seok RYU , Byung Kwon LEE , Jun Il YI
IPC分类号： B66F9/22 , B66F17/00 , B66F9/12 , B66F9/075
CPC分类号： B66F9/22 , B66F9/0755 , B66F9/07572 , B66F9/12 , B66F17/003 , F02D29/04 , F15B11/166
摘要： A forklift according to an exemplary embodiment of the present disclosure includes: a first hydraulic pump and a second hydraulic pump each of which generates a working fluid; a lift cylinder which raises or lowers a carriage; a first hydraulic line which supplies the working fluid from the first hydraulic pump to the lift cylinder and a second hydraulic line which supplies the working fluid from the second hydraulic pump to the lift cylinder; a first lift spool which controls the working fluid to be supplied to the lift cylinder through the first hydraulic line and a second lift spool which controls the working fluid to be supplied to the lift cylinder through the second hydraulic line; a first pilot line which transmits a pilot signal for operating the first lift spool and a second pilot line which transmits a pilot signal for operating the second lift spool; and an opening/closing valve which selectively closes any one of the first pilot line and the second pilot line.

2. 发明授权

US10062929B2 Battery unit 有权
公开(公告)号：US10062929B2
公开(公告)日：2018-08-28
申请号：US15112857
申请日：2015-01-23
申请人： KABUSHIKI KAISHA TOYOTA JIDOSHOKKI
发明人： Yuki Chujo , Takayuki Kato , Hiromi Ueda , Fumihiko Ishiguro , Naoto Morisaku
IPC分类号： H01M10/46 , H01M2/10 , H01M2/12 , B60L3/00 , B60L11/18 , B66F9/075 , H01M2/20
CPC分类号： H01M10/46 , B60L3/0046 , B60L3/0069 , B60L50/52 , B60L50/64 , B60L53/16 , B60L53/18 , B60L53/30 , B60L58/12 , B60L58/21 , B60L2200/42 , B60L2240/545 , B60L2240/547 , B60L2240/549 , B66F9/07504 , B66F9/07572 , H01M2/1077 , H01M2/1223 , H01M2/20 , H01M2220/20 , Y02T10/7005 , Y02T10/7044 , Y02T10/7061 , Y02T10/7088 , Y02T90/121 , Y02T90/14 , Y02T90/16
摘要： A vehicle body includes an accommodating portion that accommodates a battery pack. A communication hole, which connects the outside and the inside the accommodating portion, is formed in one of the side walls of the vehicle body. The battery pack includes battery cells and a sealed case that accommodates the battery cells. The sealed case includes a case main body having an opening and a lid member fixed to the case main body. The lid member has a first releasing portion and a second releasing portion. A connecting portion for connecting a charging plug to the battery pack is inserted in the communication hole. The connecting portion is connected to the battery cells via wires. The first releasing portion and the second releasing portion are arranged to face a wall of an accommodating body.

3. 发明申请

US20180222732A1 AN APPARATUS FOR LIFTING AND TRANSPORTING LOADS, IN PARTICULAR CONTAINERS 审中-公开
公开(公告)号：US20180222732A1
公开(公告)日：2018-08-09
申请号：US15747707
申请日：2016-07-27
申请人： CVS FERRARI S.P.A.
发明人： Cristiano MANZI
IPC分类号： B66F9/07 , B66F9/24 , B66F9/075 , B66F9/18
CPC分类号： B66F9/07 , B66F9/07513 , B66F9/07559 , B66F9/07572 , B66F9/08 , B66F9/18 , B66F9/186 , B66F9/24 , Y10S903/903
摘要： An apparatus for lifting and transporting loads, in particular corresponding containers, preferably in the form of empty containers, including a support chassis, for resting and movement means of the apparatus with respect to the ground, in particular including means, or front wheels, for resting and movement and means, or rear wheels, for resting and movement, in particular said front and/or rear means, or wheels, for resting and movement having a respective transversal, or horizontal, rotation axis; lifting and lowering means of the load, including a respective mast, in particular extending upwards, and gripping means of the load, which gripping means are mobile along said mast; said mast of said lifting and lowering means of the load being positioned at or posteriorly of the respective rotation axis of the front means, or wheels, for resting and movement of the apparatus with respect to the ground.

4. 发明授权

US09989042B2 Propel circuit and work circuit combinations for a work machine 有权
公开(公告)号：US09989042B2
公开(公告)日：2018-06-05
申请号：US13737679
申请日：2013-01-09
申请人： Eaton Intelligent Power Limited
发明人： Benjamin Maxfield Hoxie , Timothy Isaac Meehan
IPC分类号： F15B21/14 , F04B17/05 , B60K6/12 , F16H61/4078 , F16H61/4096 , B66F9/075 , E02F9/22 , F04B49/00 , F15B1/02
CPC分类号： F04B17/05 , B60K6/12 , B66F9/07572 , E02F9/2217 , E02F9/2253 , E02F9/2282 , E02F9/2289 , E02F9/2292 , E02F9/2296 , F04B49/00 , F15B1/02 , F15B21/14 , F15B2211/20523 , F15B2211/20546 , F15B2211/20561 , F15B2211/20569 , F15B2211/212 , F15B2211/6309 , F15B2211/6313 , F15B2211/633 , F15B2211/6333 , F15B2211/6336 , F15B2211/6343 , F15B2211/6346 , F15B2211/7135 , F15B2211/88 , F16H61/4078 , F16H61/4096 , Y02T10/6208
摘要： A hydraulic circuit architecture for a work vehicle includes a pump, a work circuit, a propel circuit, and a circuit selector. The work circuit is connected to an actuator for driving a work component of the work vehicle. The propel circuit includes a motor that is adapted to be connected to a drive train of the work vehicle. The propel circuit also includes an accumulator. The circuit selector selectively connects the pump to the work circuit and the propel circuit. The hydraulic circuit architecture is operable in a first mode and a second mode. In the first mode, the propel circuit is connected to the pump and the work circuit is disconnected from the pump. In the second mode, the work circuit is connected to the pump and the propel circuit is disconnected from the pump. When the hydraulic circuit architecture is in the second mode, stored energy from the accumulator can be used to drive the motor to cause propulsion of the work vehicle.

5. 发明授权

US09731947B2 Wheel drive apparatus and forklift 有权
公开(公告)号：US09731947B2
公开(公告)日：2017-08-15
申请号：US14457687
申请日：2014-08-12
申请人： Sumitomo Heavy Industries, Ltd.
发明人： Taizo Yamamoto , Koji Moritani , Masayuki Ishizuka
IPC分类号： B60K1/00 , B66F9/075
CPC分类号： B66F9/07572 , B66F9/07509 , B66F9/07595
摘要： Wheel drive apparatuses are provided on left and right wheels of a forklift and drive the respective wheels. Each of the wheel drive apparatuses includes a brake on the inside of a vehicle body of the forklift. The brake includes a brake shaft, friction plates, and a brake cover. The brake cover is removable from the wheel drive apparatus while the wheel drive apparatuses are mounted on the vehicle body. The friction plates are assembled with the brake shaft so as to be movable in an axial direction, and are removable from the wheel drive apparatus, while the wheel drive apparatuses are mounted on the vehicle body, by sliding along the brake shaft toward the inside of the vehicle body in the axial direction when the brake cover has been removed.

6. 发明申请

US20170057797A1 Forklift Truck Brake System 审中-公开
标题翻译：叉车制动系统
公开(公告)号：US20170057797A1
公开(公告)日：2017-03-02
申请号：US14976287
申请日：2015-12-21
申请人： Big Lift, LLC
发明人： Yu Xiaoxian
IPC分类号： B66F9/075 , F16D55/225
CPC分类号： B66F9/07509 , B66F9/07572 , F16D55/22 , F16D55/225
摘要： A forklift truck brake system includes a drive, a gear box, a traction motor connected to the gear box, wheels and tires rotatably mounted on opposed ends of the drive axle, the gear box being connected to the drive axle, and the traction motor causes rotation through the gear box to rotate the wheels and tires. The system also includes a brake disc installed on an output shaft of the traction motor, and a brake is configured to clamp the brake disc and stop it from rotating. The brake is used to make the brake disc on the output shaft of the traction motor stop rotating, so that the traction motor stops rotating, and the brake force of the motor is amplified by the gear box and drive axle, to achieve quick braking and reduce the braking distance.
摘要翻译：叉车制动系统包括驱动器，齿轮箱，连接到齿轮箱的牵引马达，可旋转地安装在驱动轴的相对端上的轮子和轮胎，齿轮箱连接到驱动轴，牵引马达导致通过齿轮箱旋转轮子和轮胎。该系统还包括安装在牵引电动机的输出轴上的制动盘，并且制动器构造成夹紧制动盘并阻止其旋转。制动器用于使牵引电机输出轴上的制动盘停止转动，使牵引电机停止转动，电机的制动力由齿轮箱和驱动轴放大，实现快速制动，减少制动距离。

7. 发明授权

US09580075B2 Forklift and control method of forklift 有权
标题翻译：叉车叉车控制方法
公开(公告)号：US09580075B2
公开(公告)日：2017-02-28
申请号：US14358367
申请日：2013-12-27
申请人： Komatsu Ltd.
发明人： Shinji Kaneko , Taishi Oiwa
IPC分类号： B60W30/18 , F16H61/47 , B66F9/075 , B60W10/06 , B60W10/04 , F16H61/431
CPC分类号： B60W30/18 , B60W10/04 , B60W10/06 , B60W2520/10 , B60W2540/10 , B60W2710/06 , B60W2720/10 , B66F9/07572 , B66F9/22 , F16H61/431 , F16H61/47
摘要： A control device includes a target vehicle speed converter converting a first accelerator opening detected by an accelerator opening sensor into a target vehicle speed, an accelerator opening target value setting unit calculating a second accelerator opening by feedback control so that a deviation between the target vehicle speed and an actual vehicle speed becomes zero, an addition unit adding the first and second accelerator openings to obtain a third accelerator opening, a first maximum absorption torque calculator calculating a first maximum absorption torque of a traveling hydraulic pump based on the third accelerator opening, a second maximum absorption torque calculator calculating a second maximum absorption torque of the traveling hydraulic pump based on a rotational speed of the engine, and an HST pump electromagnetic proportional control output current converter converting a smaller one of the first and second maximum absorption torques into a target absorption torque.
摘要翻译：控制装置包括将由加速器开度传感器检测出的第一加速器开度转换为目标车速的目标车速转换器，加速器开度目标值设定单元，通过反馈控制来计算第二加速器开度，使得目标车速并且实际车速变为零;加法单元，加入第一和第二加速器开口以获得第三加速器开度;第一最大吸收扭矩计算器，基于第三加速器开度计算行进液压泵的第一最大吸收扭矩; 第二最大吸收扭矩计算器基于发动机的转速计算行驶液压泵的第二最大吸收扭矩;以及HST泵电磁比例控制输出电流转换器，将第一和第二最大吸收转矩中的较小的一个转换为目标吸收扭矩。

8. 发明授权

US09579988B2 Work vehicle 有权
标题翻译：工作车辆
公开(公告)号：US09579988B2
公开(公告)日：2017-02-28
申请号：US14123814
申请日：2013-08-02
申请人： Komatsu Ltd.
发明人： Yoshihiro Dougan
IPC分类号： B60K6/445 , B60L11/18 , B66F9/06 , B66F9/075 , B66F9/24 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/63 , H01M10/6563 , H01M10/06 , H01M10/44 , H01M10/48 , H02J7/00
CPC分类号： B60L11/185 , B60L11/1816 , B60L11/1818 , B60L11/1838 , B60L11/1872 , B60L11/1877 , B60L2200/42 , B60L2240/545 , B66F9/06 , B66F9/07504 , B66F9/07572 , B66F9/24 , H01M10/06 , H01M10/441 , H01M10/443 , H01M10/486 , H01M10/613 , H01M10/617 , H01M10/625 , H01M10/63 , H01M10/6563 , H01M2220/20 , H02J7/007 , H02J2007/0096 , Y02T10/7005 , Y02T10/705 , Y02T10/7072 , Y02T90/121 , Y02T90/128 , Y02T90/14 , Y02T90/16 , Y02T90/163
摘要： A work vehicle which is provided with a battery and at least one motor, the motor being driven by electric power supplied from the battery, the work vehicle including: a charging terminal to which a feed terminal provided in a charging device disposed at an outside of the work vehicle is connected at a time of charging the battery; a communication terminal to which a communication terminal for the charging device to communicate with the work vehicle is connected at the time of charging the battery; and an in-vehicle controller which controls the work vehicle, and controls the charging device through the communication terminal at the time of charging the battery.
摘要翻译：一种工作车辆，其具有电池和至少一个电动机，所述电动机由从所述电池供应的电力驱动，所述作业车辆包括：充电端子，设置在设置在所述电池的外部的充电装置中的馈电端子工作车辆在电池充电时连接; 在充电电池时连接用于与工作车辆通信的充电装置的通信终端的通信终端; 以及车载控制器，其控制作业车辆，并且在对电池充电时通过通信终端控制充电装置。

9. 发明授权

US09550660B2 Materials handling vehicle with improved visibility 有权
标题翻译：材料处理车辆具有更好的可见性
公开(公告)号：US09550660B2
公开(公告)日：2017-01-24
申请号：US14169638
申请日：2014-01-31
申请人： William C. Jones
发明人： William C. Jones
IPC分类号： B66F9/08 , B66F9/22 , B66F9/075 , B66F9/20
CPC分类号： B66F9/22 , B66F9/07545 , B66F9/07568 , B66F9/07572 , B66F9/08 , B66F9/082 , B66F9/205 , Y10S414/127
摘要： A materials handling vehicle is provided comprising a power unit, a mast assembly and a fluid supply system. The mast assembly is coupled to the power unit. The mast assembly comprises a weldment, a movable element and a ram/cylinder assembly coupled to the movable element to effect movement of the element. The fluid supply system includes manifold apparatus and at least one fluid line coupled to the manifold apparatus and the ram/cylinder assembly. The manifold apparatus provides pressurized hydraulic fluid to the ram/cylinder assembly via the fluid line to raise the movable element. The manifold apparatus is mounted to the mast assembly.
摘要翻译：提供了一种材料处理车辆，其包括动力单元，桅杆组件和流体供应系统。桅杆组件联接到动力单元。桅杆组件包括焊接件，可移动元件和联接到可移动元件的柱塞/缸体组件以实现元件的移动。流体供应系统包括歧管装置和联接到歧管装置和冲头/缸组件的至少一个流体管线。歧管装置通过流体管线向压头/缸体组件提供加压液压流体以升高可移动元件。歧管装置安装到桅杆组件。

10. 发明申请

US20160280461A1 METHOD AND DEVICE FOR ORDER PICKING IN WAREHOUSES LARGELY BY MACHINE 审中-公开
标题翻译：用于机器大量存储的方法和装置
公开(公告)号：US20160280461A1
公开(公告)日：2016-09-29
申请号：US15034253
申请日：2014-11-18
申请人： GRENZEBACH MASCHINENBAU GmbH
发明人： Ruediger GEIGER , Gunar BAIER , Bernd KRATZ
IPC分类号： B65G1/04 , B66F9/18 , B66F9/06 , B66F9/075 , B65G1/10 , B65G1/137
CPC分类号： B65G1/0492 , B65G1/10 , B65G1/1373 , B65G1/1375 , B66F9/063 , B66F9/07572 , B66F9/18
摘要： The invention relates to a method and to a device for order picking in warehouses largely by machine, by means of independently freely movable transport vehicles, comprising the following features: a) a vehicle housing having a carrier plate for accommodating and transporting a load rack with transport goods, wherein the carrier plate carries a load rack with a light robot having means for grasping goods, b) a transverse link, which connects the drive wheels, which can each be pivoted about the axis of rotation by means of an angle lever, in such a way that the drive wheels can perform vertical motions that are independent of each other, c) a centrally arranged actuating element, which can move two front lifting rods and two rear lifting rods by means of a lifting rotary lever and a push rod connected to the lifting lever in order to raise or lower the carrier plate, and d) at least one 3-D scanner and at least one light field sensor, and at least one WLAN antenna in the front region of the vehicle housing.
摘要翻译：本发明涉及一种通过独立自由移动的运输车辆主要通过机器在仓库中进行订单的方法和装置，包括以下特征：a）车辆外壳，具有用于容纳和运输装载架的承载板，运输货物，其中承载板携带具有用于抓握货物的装置的轻型机器人的装载架，b）连接驱动轮的横向连杆，每个驱动轮可以通过角度杆围绕旋转轴线枢转，驱动轮可以执行彼此独立的垂直运动，c）中央布置的致动元件，其可以通过提升旋转杆和推杆移动两个前提升杆和两个后提升杆连接到提升杆以升高或降低载板，以及d）至少一个3-D扫描器和至少一个光场传感器，以及至少一个WLAN前端区域中的WLAN天线 f车辆房屋。

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