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11. 发明授权

US5649422A Hydraulic lift apparatus for a battery driven lift truck 失效
标题翻译：液压升降机用于电池驱动的起重车
公开(公告)号：US5649422A
公开(公告)日：1997-07-22
申请号：US378793
申请日：1995-01-26
申请人： Ralf Baginski , Hans-Peter Claussen , Hans-Joachim Doss , Andreas Klatt
发明人： Ralf Baginski , Hans-Peter Claussen , Hans-Joachim Doss , Andreas Klatt
IPC分类号： B66F9/22 , B66F9/24 , F15B21/14 , F16D31/02
CPC分类号： B66F9/24 , B60L1/003 , B60L1/20 , B60L11/1805 , B66F9/22 , F15B21/14 , B60L2200/42 , Y02T10/7005
摘要： A hydraulic lift apparatus for a battery driven lift truck includes a hydraulic lift cylinder. A hydraulic pump operates as a pump in a load raising mode, so as to feed pressure fluid to the lift cylinder. The hydraulic pump operates as a motor in a load lowering mode. The hydraulic pump is driven by the pressure fluid displaced by the lift cylinder. A direct current machine is coupled to the hydraulic pump, so as to operate as an electric motor in the load raising mode and to operate as a generator in the load lowering mode. A useful brake circuit is energized by the direct current machine in the load lowering mode. A valve assembly is disposed in the pressure fluid path between the lift cylinder and the hydraulic pump. Control apparatus are provided for controlling the valve assembly and including speed regulating apparatus for varying the speed of the direct current machine. At least one secondary hydraulic consumer is adapted to be connected to a hydraulic pressure source via an associated control valve. A lowering branch is provided between the valve assembly and a connection is provided between a check valve and the inlet of the hydraulic pump. The secondary hydraulic consumer receives fluid from the hydraulic pump via the valve assembly. There is provided an externally excited direct current machine having its speed controlled by the speed regulating apparatus in response to operation of the valve assembly.
摘要翻译：一种用于电池驱动的起重车的液压提升装置包括液压提升缸。液压泵作为负载提升模式中的泵运行，以将压力流体供给到提升缸。液压泵作为负载降低模式下的电动机工作。液压泵由被提升缸移动的压力流体驱动。直流电机耦合到液压泵，以便在负载提升模式下作为电动机工作，并且在负载降低模式下作为发电机工作。在负载降低模式下，有用的制动电路由直流电机通电。阀组件设置在提升缸和液压泵之间的压力流体路径中。提供控制装置用于控制阀组件，并且包括用于改变直流电机速度的调速装置。至少一个次级液压消耗器适于通过相关联的控制阀连接到液压源。在阀组件之间设置有下降分支，并且在止回阀和液压泵的入口之间提供连接。次级液压消耗器经由阀组件从液压泵接收流体。提供了外部激励的直流电机，其响应于阀组件的操作而由速度调节装置控制其速度。

12. 发明授权

US06543311B1 Driving system for industrial trucks 有权
标题翻译：工业卡车驾驶系统
公开(公告)号：US06543311B1
公开(公告)日：2003-04-08
申请号：US09714398
申请日：2000-11-16
申请人： Ralf Baginski , Rainer Bruns
发明人： Ralf Baginski , Rainer Bruns
IPC分类号： F16H4700
CPC分类号： B60K6/46 , B60K6/12 , B60K6/48 , B60K17/08 , B60K17/10 , B60K25/02 , B60L1/003 , B60L11/123 , B60L11/14 , B60L2200/44 , B60Y2200/15 , B66F9/07572 , F16H47/04 , F16H2037/088 , Y02P90/60 , Y02T10/6208 , Y02T10/6217 , Y02T10/6221 , Y02T10/7077 , Y10T74/19149
摘要： A driving system for an industrial truck, comprising: a combustion engine; a two-branch gear transmission the input of which is coupled to the shaft of the combustion engine and the outputs of which are coupled to a primary shaft and a secondary shaft which are at a fixed speed ratio to each other; an adjustable transmission in the course of the secondary shaft; a gear assembly the inputs of which are coupled to the primary and secondary shafts; a change-over transmission the input of which is coupled to the output of the gear assembly and the output of which is coupled to the driven shaft of the driving system.
摘要翻译：一种用于工业车辆的驾驶系统，包括：内燃机; 双分支齿轮传动装置，其输入端连接到内燃机的轴上，其输出端连接到彼此处于固定速度比的主轴和副轴; 在次级轴的过程中可调节的传动装置; 齿轮组件，其输入联接到主轴和副轴; 转换传动装置，其输入端连接到齿轮组件的输出端，其输出端连接到驱动系统的从动轴。

13. 发明授权

US5505043A Hydraulic lift device for battery operated industrial trucks or the like 失效
标题翻译：用于电池操作的工业卡车等的液压提升装置
公开(公告)号：US5505043A
公开(公告)日：1996-04-09
申请号：US250514
申请日：1994-05-27
申请人： Ralf Baginski , Hans-Peter Claussen , Andreas Klatt , Hans-Joachim Doss , Jochen Korner
发明人： Ralf Baginski , Hans-Peter Claussen , Andreas Klatt , Hans-Joachim Doss , Jochen Korner
IPC分类号： B66F9/20 , D04B35/04 , F16D31/02 , F15B13/16
CPC分类号： B66F9/20
摘要： A hydraulic lift device for battery operated industrial trucks comprising a hydraulic ram, a hydraulic machine operating as a pump in a load raising cycle and as a motor in a load lowering cycle, a separately excited DC machine operating as a motor in the load raising cycle and as a generator in the load lowering cycle, and energy recovering circuitry which is fed by the DC machine in the load lowering cycle. A load holding valve is disposed in the fluid path between the hydraulic ram and the hydraulic machine. Speed of the DC machine is set by a speed control. A separate field current control includes a desired value setting circuit for determining a desired value for the field current (I.sub.FSoll) from a predetermined relationship between the speed (n.sub.Ist) and the armature current (I.sub.ASoll). Power switches are associated with the field winding and the armature, and are actuated by the current control. The power switches are arranged and controlled such than the intensity and the direction of the current through the armature and field winding are defined. The current control comprises a directional setting control for the lowering and raising cycle generating signals to control the load holding valve.
摘要翻译：一种用于电池操作的工业卡车的液压升降装置，包括液压油缸，在负载提升循环中作为泵运行的液压机和负载降低循环中的电动机，在负载升高循环中作为电动机工作的单独激励的DC电机并且作为负载降低周期中的发电机，以及在负载降低周期中由DC机馈送的能量恢复电路。负载保持阀设置在液压油缸和液压机之间的流体路径中。直流电机的速度由速度控制设定。单独的励磁电流控制包括用于根据速度（nIst）和电枢电流（IASoll）之间的预定关系确定励磁电流（IFSoll）的期望值的期望值设定电路。电源开关与励磁绕组和电枢相关联，并由电流控制启动。功率开关被布置和控制，例如限定通过电枢和励磁绕组的电流的强度和方向。电流控制包括用于降低和升高循环产生信号以控制负载保持阀的方向设定控制。

14. 发明授权

US06589130B1 Driving system for industrial trucks 有权
标题翻译：工业卡车驾驶系统
公开(公告)号：US06589130B1
公开(公告)日：2003-07-08
申请号：US09714629
申请日：2000-11-16
申请人： Ralf Baginski , Rainer Bruns
发明人： Ralf Baginski , Rainer Bruns
IPC分类号： B60K102
CPC分类号： B60W20/00 , B60K6/36 , B60K6/365 , B60K6/48 , B60K6/54 , B60L2200/44 , B60L2240/421 , B60W10/04 , B60W10/06 , B60W10/08 , B60W10/10 , B60W2300/12 , B60W2710/0644 , B60W2710/081 , B60Y2200/15 , F16H3/724 , Y02P90/60 , Y02T10/6221 , Y02T10/6286 , Y02T10/642 , Y10T477/23
摘要： A driving system for an industrial truck, comprising: a combustion engine, an electric motor fed from a battery, a gear assembly the inputs of which are coupled to the shaft of the combusion engine and the electric motor and the output of which is coupled to the driven shaft of the driving system.
摘要翻译：一种用于工业车辆的驾驶系统，包括：内燃机，从电池馈送的电动机，齿轮组件，其输入联接到所述组合发动机的轴和所述电动机，并且其输出耦合到驱动系统的从动轴。

15. 发明授权

US06398480B1 Fork lift truck 失效
标题翻译：叉车
公开(公告)号：US06398480B1
公开(公告)日：2002-06-04
申请号：US09698866
申请日：2000-10-27
申请人： Ralf Baginski , Ernst Peter Magens , Michael Niebuhr , Paul Rickers , Ing. Torsten Hunte
发明人： Ralf Baginski , Ernst Peter Magens , Michael Niebuhr , Paul Rickers , Ing. Torsten Hunte
IPC分类号： B66F906
CPC分类号： B66F9/082 , B66F9/07522
摘要： The invention relates to a fork-lift truck including a vehicle body which has rear wheels and a lift frame for load-carrying means, and including a wheel bearing means. For an increase in stability in standing of the fork-lift truck, a shifting or pivoting device interacting with the vehicle body is provided, which moves the wheel bearing means with respect to the vehicle body while varying the axle base and the distance of the load center from the front wheel.
摘要翻译：本发明涉及一种叉车，其包括具有后轮的车身和用于承载装置的提升机架，并且包括车轮轴承装置。为了提高叉车的稳定性，提供了与车体相互作用的换档或枢转装置，其使车轮轴承装置相对于车身移动，同时改变轴基座和负载的距离从前轮中心。

16. 发明授权

US06385518B1 Industrial truck with a tilt prevention mechanism 有权
标题翻译：具有倾斜防止机构的工业车辆
公开(公告)号：US06385518B1
公开(公告)日：2002-05-07
申请号：US09553035
申请日：2000-04-20
申请人： Paul Rickers , Ralf Baginski , Frank Mänken , Nis-Georg Nissen
发明人： Paul Rickers , Ralf Baginski , Frank Mänken , Nis-Georg Nissen
IPC分类号： B66F1700
CPC分类号： B66F17/00 , B60G2204/115
摘要： An industrial truck, particularly a fork-lift truck, wherein the front and rear wheels are supported on a vehicle frame and one of which is adapted to be driven, a load-receiving means which is adjustable at least in height by means of a power-exerting apparatus, and a safety device which detects a tilt of the industrial truck and is in an operative communication at least with an alarm signal emitter, whereby a load sensor is associated with at least one wheel and the safety device has a comparison device which provides a signal to the alarm signal emitter when one or more of the wheel loads measured fall below a preset value.
摘要翻译：一种工业卡车，特别是叉车，其中前轮和后轮被支撑在车架上，其中一个适于被驱动;负载接收装置，其可通过动力至少在高度上调节以及安全装置，其检测工业车辆的倾斜并且至少与报警信号发射器处于可操作的通信，由此负载传感器与至少一个车轮相关联，并且安全装置具有比较装置，该比较装置当测量的一个或多个车轮负载下降到预设值以下时，向报警信号发射器提供信号。

17. 发明申请

US20060278448A2 DRIVING SYSTEM FOR A MOBILE MACHINE, IN PARTICULAR AN INDUSTRIAL TRUCK 有权
标题翻译：用于移动机器，特别是工业卡车的驱动系统
公开(公告)号：US20060278448A2
公开(公告)日：2006-12-14
申请号：US11147684
申请日：2005-06-08
申请人： Ralf Baginski , Rainer Bruns , Nis-Georg Nissen , Stefan Steiger
发明人： Ralf Baginski , Rainer Bruns , Nis-Georg Nissen , Stefan Steiger
IPC分类号： B60K6/04
CPC分类号： B60K6/442 , B60K1/02 , B60K6/365 , B60K6/543 , B60L11/123 , B60L11/14 , B60L15/2036 , B60W10/10 , B60Y2200/15 , B66F9/07572 , F16H47/04 , Y02T10/6217 , Y02T10/6234 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/96
摘要： Abstract of the DisclosureDriving system for a machine, in particular an industrial truck with a combustion engine, a two-branch gear transmission whose first shaft is coupled to the combustion engine, whose second shaft is coupled to a change-over transmission, whose outlet acts on the driven wheels of the industrial truck via a collecting transmission, an electric transmission of which a first electric machine cooperates therewith, with respect to the torque, by means of the two-branch gear transmission, and a second electric machine is coupled via at least one collecting transmission to the driven wheels, the two-branch gear transmission producing a constant torque ratio between the first electric machine and at least the first and second shaft and an electrical circuit arrangement electrically coupling the electric machines and being connected to an electric accumulator, two mechanical hydraulic converters of which one is coupled to the first or second shaft of the two-branch gear transmission and the second to the electric transmission, and controllable means for the absorption of hydraulic energy which are associated with each mechanical hydraulic converter.
摘要翻译：发明内容一种机器的驱动系统，特别是具有内燃机的工业车辆，其中第二轴联接到内燃机的双分支齿轮变速器，其第二轴联接到转换传动装置，其出口通过收集传动装置，第一电动机与其配合的电传动装置通过双分支齿轮传动装置相对于转矩作用在工业卡车的从动轮上，第二电机通过至少一个到所述从动轮的收集变速器，所述双分支齿轮变速器在所述第一电机与至少所述第一和第二轴之间产生恒定的扭矩比，以及将所述电机电耦合并连接到电动机蓄能器，两个机械液压转换器，其中一个连接到双分支齿轮的第一或第二轴变速器和第二个到电动变速器，以及用于吸收与每个机械液压转换器相关联的液压能量的可控制装置。

18. 发明申请

US20050274554A1 Driving system for a mobile machine, in particular an industrial truck 有权
标题翻译：用于移动机器的驱动系统，特别是工业卡车
公开(公告)号：US20050274554A1
公开(公告)日：2005-12-15
申请号：US11147684
申请日：2005-06-08
申请人： Ralf Baginski , Rainer Bruns , Nis-Georg Nissen , Stefan Steiger
发明人： Ralf Baginski , Rainer Bruns , Nis-Georg Nissen , Stefan Steiger
IPC分类号： B60K1/02 , B60K6/365 , B60K6/44 , B60K6/543 , B60K7/00 , B60W10/10 , B60K6/04
CPC分类号： B60K6/442 , B60K1/02 , B60K6/365 , B60K6/543 , B60L11/123 , B60L11/14 , B60L15/2036 , B60W10/10 , B60Y2200/15 , B66F9/07572 , F16H47/04 , Y02T10/6217 , Y02T10/6234 , Y02T10/645 , Y02T10/7005 , Y02T10/7077 , Y02T10/72 , Y02T10/7275 , Y10S903/96
摘要： Driving system for a machine, in particular an industrial truck with a combustion engine, a two-branch gear transmission whose first shaft is coupled to the combustion engine, whose second shaft is coupled to a change-over transmission, whose outlet acts on the driven wheels of the industrial truck via a collecting transmission, an electric transmission of which a first electric machine cooperates therewith, with respect to the torque, by means of the two-branch gear transmission, and a second electric machine is coupled via at least one collecting transmission to the driven wheels, the two-branch gear transmission producing a constant torque ratio between the first electric machine and at least the first and second shaft and an electrical circuit arrangement electrically coupling the electric machines and being connected to an electric accumulator, two mechanical hydraulic converters of which one is coupled to the first or second shaft of the two-branch gear transmission and the second to the electric transmission, and controllable means for the absorption of hydraulic energy which are associated with each mechanical hydraulic converter.
摘要翻译：用于机器的驱动系统，特别是具有内燃机的工业车辆，双分支齿轮传动装置，其第一轴联接到内燃机，其第二轴联接到转换传动装置，该转换传动装置的出口作用在被驱动工业车辆的车轮通过收集传动装置，第一电动机与其配合的电动传动装置相对于扭矩，通过双分支齿轮传动装置，第二电动机通过至少一个收集装置传动到从动轮，双分支齿轮传动装置在第一电机和至少第一和第二轴之间产生恒定的扭矩比，以及将电机电耦合并连接到蓄电器的电路装置，两个机械其中一个液压转换器联接到双分支齿轮传动装置的第一或第二轴和第二部分以及用于吸收与每个机械液压转换器相关联的液压能量的可控制装置。

19. 发明授权

US06799652B2 Method for influencing the torque on at least one driving wheel of an industrial truck 有权
标题翻译：影响工业车辆至少一个驱动轮的转矩的方法
公开(公告)号：US06799652B2
公开(公告)日：2004-10-05
申请号：US10051326
申请日：2002-01-18
申请人： Nis-Georg Nissen , Ralf Baginski , Frank M{overscore (a)}nken
发明人： Nis-Georg Nissen , Ralf Baginski , Frank M{overscore (a)}nken
IPC分类号： B60L310
CPC分类号： B60L15/2009 , B60K28/16 , B60L3/102 , B60L2240/24 , B60W2520/10 , B66F9/07509 , B66F9/07568 , Y02T10/645 , Y02T10/7275
摘要： A method for influencing the torque on at least one driving wheel of an industrial truck for the purpose of driving and/or braking it wherein the torque of a driving motor for the industrial truck is reduced by means of a slip regulator at an appropriate amount depending on the slip by determining the slip between the driving wheel and the floor by making a comparison of the circumferential speed measured or calculated for the driving wheel and the vehicle travelling speed measured for the industrial truck, and comparing it to a set-point.
摘要翻译：一种影响工业车辆的至少一个驱动轮的扭矩以用于驱动和/或制动的方法，其中用于工业车辆的驱动电动机的扭矩通过滑动调节器以适当的量取决于通过比较驱动轮测量或计算的圆周速度与对工业卡车测量的车辆行驶速度，并将其与设定点进行比较，确定驱动轮与地板之间的滑差。

20. 发明授权

US06227320B1 Follower industrial truck with handle lever 失效
标题翻译：从动工具车带手柄
公开(公告)号：US06227320B1
公开(公告)日：2001-05-08
申请号：US09138184
申请日：1998-08-21
申请人： Nikolaus Eggert , Matthias Kube , Ralf Baginski , Nis-Georg Nissen , Frank Mänken
发明人： Nikolaus Eggert , Matthias Kube , Ralf Baginski , Nis-Georg Nissen , Frank Mänken
IPC分类号： B62D5104
CPC分类号： B62D51/04
摘要： A follower industrial truck including a drive motor, a handle lever having a first end which is linked to a steering shaft of the industrial truck to pivot about a horizontal axis, a handle lever head which is movably mounted with respect to the handle lever in a pull and push manner, a spring arrangement between the handle lever and the head, which biases the head in opposite directions towards a neutral position produces a path signal (Sist), the magnitude of the path signal (Sist) being approximately proportional to the extent of the deflection, a first controller which produces a first nomimal value (Isoll) for the current of the drive motor, and a further controller adapted to receive a comparison current value which is achieved by the comparison of the actual current value (Iist) of the drive motor and of the first nomimal value (Isoll) from the first controller in order to produce a setting current value for the drive motor.
摘要翻译：一种从动工业车辆，包括驱动马达，手柄杆，其具有连接到工业卡车的转向轴的第一端，以绕水平轴线枢转;手柄杆头，其相对于手柄杆可移动地安装在一个拉动和推动方式，手柄杆和头部之间的弹簧布置将头部朝向中立位置的相反方向偏置，产生路径信号（Sist），路径信号（Sist）的大小近似与程度成正比产生偏转的第一控制器，该第一控制器产生用于驱动电动机的电流的第一标称值（Isoll）;以及另一控制器，适于接收比较电流值，所述比较电流值通过比较电流值与实际电流值驱动电动机和来自第一控制器的第一标称值（Isoll），以便产生用于驱动电动机的设定电流值。

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