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1. 发明授权

US07044257B2 Drive system of a utility vehicle 有权
标题翻译：多用途车的驱动系统
公开(公告)号：US07044257B2
公开(公告)日：2006-05-16
申请号：US10389854
申请日：2003-03-14
申请人： Bernd Kempf , Jürgen Hofer , Stefan Bohrer
发明人： Bernd Kempf , Jürgen Hofer , Stefan Bohrer
IPC分类号： B60K17/00
CPC分类号： F16H61/472 , B60W2300/158 , F16H59/44 , F16H61/42 , F16H61/427 , F16H61/47 , F16H2059/683
摘要： A drive system for use in utility vehicles, such as agricultural forage harvesters and combines, includes a hydrostatic transmission having a pump driven by a main engine of the vehicle and having first and second motors respectively coupled to front and rear axles of the vehicle by way of first and second differential gear sets. The pump and one or both of the motors have a variable displacement determined by positioning respective swash plates through the agency of a lever, in the case of the pump, and by electronic devices, in the case of the motors, the electronic devices acting in response to control signals sent by a control arrangement, which in turn, operates in response to signals produced by pressure sensors associated with the motors and by signals produced by speed sensors associated with output shafts of the hydraulic motors. The control arrangement has a memory for storage of data, such as maximum legal ground speed and the ratio of the speeds of the axles as results from a given wheel size, and uses this information for controlling the hydrostatic transmission such that the vehicle does not exceed the speed, and the front and rear axles are driven so as to produce the same ground speed.
摘要翻译：一种用于多用途车辆的驱动系统，例如农作物收割机和组合机，包括具有由车辆的主发动机驱动的泵的具有第一和第二马达的液压传动装置，其分别通过车辆的前轴和后轴连接的第一和第二差速齿轮组。泵和一个或两个电动机具有可变位移，其通过在泵的情况下通过杠杆的代理定位相应的斜盘而确定，并且在电动机的情况下，通过电子装置，电子装置作用于响应由控制装置发送的控制信号，控制装置又响应于与电动机相关联的压力传感器产生的信号以及由与液压马达的输出轴相关联的速度传感器产生的信号而操作。控制装置具有用于存储数据的存储器，例如最大合法地面速度和作为给定车轮尺寸的结果的轴的速度比，并且使用该信息来控制静液压传动，使得车辆不超过速度以及前后轴被驱动以产生相同的地面速度。

2. 发明授权

US07555882B2 Drive for a crop picking head 有权
标题翻译：驱动作物采摘头
公开(公告)号：US07555882B2
公开(公告)日：2009-07-07
申请号：US11156680
申请日：2005-06-20
申请人： Steffen Clauss , Stefan Bohrer , Rainer Schäfer , Jürgen Hofer , Peter Pirro
发明人： Steffen Clauss , Stefan Bohrer , Rainer Schäfer , Jürgen Hofer , Peter Pirro
IPC分类号： A01D41/127
CPC分类号： A01D69/005 , A01D41/142 , A01D69/06
摘要： The agricultural harvesting machine having a crop picking head includes a pickup conveyer which can be driven so as to pick up the harvested crop at a first adjustable speed, a discharge conveyer which can be driven so as to receive the harvested crop picked up by the pickup conveyer, transport the harvested crop, and discharge the harvested crop at a second adjustable speed, and a feed-in conveyer disposed in a feed-in channel of the harvesting machine that can be driven so as to receive the harvested crop from the discharge conveyer, transport the harvested crop, and discharge the harvested crop to a harvested crop processing unit at a third adjustable speed. The third speed and the first speed are independent of one another, and the second speed is defined by the first and third speeds and falls in a range between the first and third speeds.
摘要翻译：具有作物拾取头的农业收获机器包括：拾取器输送器，其能够被驱动以便以第一可调速度拾取收获的作物;排出输送器，其可被驱动以接收由拾取器拾取的收获的作物输送机，运送收获的作物，并以第二可调节速度排出收获的作物，以及设置在收获机的馈入通道中的进料输送机，其可以被驱动以从排放输送机接收收获的作物运送收获的作物，并以第三个可调节速度将收获的作物排放到收获的作物加工单位。第三速度和第一速度彼此独立，第二速度由第一速度和第三速度定义，并且落在第一和第三速度之间的范围内。

3. 发明授权

US07261632B2 Self-propelled harvesting machine 有权
标题翻译：自走式收割机
公开(公告)号：US07261632B2
公开(公告)日：2007-08-28
申请号：US11156515
申请日：2005-06-20
申请人： Peter Pirro , Jürgen Hofer , Stefan Bohrer , Rainer Schäfer , Steffen Clauss
发明人： Peter Pirro , Jürgen Hofer , Stefan Bohrer , Rainer Schäfer , Steffen Clauss
IPC分类号： A01D75/18 , A01F12/16 , A01F21/00
CPC分类号： A01D69/005 , A01D41/1274
摘要： A self-propelled harvesting machine having an internal combustion engine, a propulsion system that can be operated to cause the harvesting machine to move across a field with a propulsion speed, a crop material pick-up device for picking up the crop material from a field, a crop material processing device for processing the crop material that has been picked up, a control unit for specifying the speed of the internal combustion engine, and a through-put measurement device for determining the through-put of the harvesting machine. The control unit can be operated to vary the speed of the internal combustion engine depending on the signal from the through-put measurement device. In this manner the RPM of the internal combustion engine that is most favorable in terms of fuel consumption and that corresponds to the power to be applied at a given through-put can be specified.
摘要翻译：一种具有内燃机，推进系统的自走式收割机，其可以被操作以使收割机以推进速度移动穿过田地，用于从田地拾取作物材料的作物材料拾取装置，用于处理被拾取的作物材料的作物材料处理装置，用于指定内燃机的速度的控制单元和用于确定收获机的通过量的通过量测量装置。控制单元可以被操作以根据来自通量测量装置的信号来改变内燃机的速度。以这种方式，可以规定在燃料消耗方面最有利的内燃机的RPM和对应于在给定通过量中施加的功率的RPM。

4. 发明授权

US06397570B1 Stopping device for a crop transport mechanism 失效
标题翻译：停止装置的作物运输机制
公开(公告)号：US06397570B1
公开(公告)日：2002-06-04
申请号：US09651180
申请日：2000-08-30
申请人： Stefan Bohrer , Jörg Weissig
发明人： Stefan Bohrer , Jörg Weissig
IPC分类号： A01D7518
CPC分类号： A01F29/16 , A01D75/187
摘要： A crop harvesting machine includes a crop transport or feed mechanism including a feed roller to which a toothed wheel is fixed. A detent in the form of a pivotally mounted lever carries a cam or tooth, the detent being pivotable between a first position wherein the cam is engaged with the toothed wheel so as to block rotation of the feed roller, and a second position wherein the cam is disengaged from the toothed wheel so as to permit free rotation of the crop feed roller. A one-way hydraulic cylinder is coupled to the detent in parallel with a tension coil spring and is controlled by a solenoid control valve, coupled in a control circuit forming part of a metal detector circuit, so as to be pressurized for moving the detent to its first, blocking position when the metal detector sensor senses an undesirable metal object in the crop, and so as to be coupled to sump so that the spring moves the detent to its second position, permitting rotation of the crop feel roller, when no metal is detected.
摘要翻译：作物收获机包括作物输送或进给机构，其包括固定有齿轮的进给辊。呈枢转安装的杠杆形式的止动器承载凸轮或齿，所述制动器可在第一位置和第二位置之间枢转，所述第一位置在凸轮与所述齿轮啮合以阻止所述进给辊的旋转;以及第二位置，与齿轮脱离，以允许作物进给辊自由旋转。单向液压缸与拉力螺旋弹簧平行地联接到制动器，并且由电磁控制阀控制，电磁控制阀耦合在形成金属检测器电路的一部分的控制电路中，以便被加压以将制动器移动到当金属检测器传感器感测到作物中不期望的金属物体时，它的第一个阻挡位置，并且连接到贮槽，使得弹簧将制动器移动到其第二位置，允许裁切手轮的旋转，当没有金属被检测到。

5. 发明申请

US20050279073A1 Drive for a crop picking head 有权
标题翻译：驱动作物采摘头
公开(公告)号：US20050279073A1
公开(公告)日：2005-12-22
申请号：US11156680
申请日：2005-06-20
申请人： Steffen Clauss , Stefan Bohrer , Rainer Schafer , Jurgen Hofer , Peter Pirro
发明人： Steffen Clauss , Stefan Bohrer , Rainer Schafer , Jurgen Hofer , Peter Pirro
IPC分类号： A01D43/08 , A01D43/02
CPC分类号： A01D69/005 , A01D41/142 , A01D69/06
摘要： The agricultural harvesting machine having a crop picking head includes a pickup conveyer which can be driven so as to pick up the harvested crop at a first adjustable speed, a discharge conveyer which can be driven so as to receive the harvested crop picked up by the pickup conveyer, transport the harvested crop, and discharge the harvested crop at a second adjustable speed, and a feed-in conveyer disposed in a feed-in channel of the harvesting machine that can be driven so as to receive the harvested crop from the discharge conveyer, transport the harvested crop, and discharge the harvested crop to a harvested crop processing unit at a third adjustable speed. The third speed and the first speed are independent of one another, and the second speed is defined by the first and third speeds and falls in a range between the first and third speeds.
摘要翻译：具有作物拾取头的农业收获机器包括：拾取器输送器，其能够被驱动以便以第一可调速度拾取收获的作物;排出输送器，其可被驱动以接收由拾取器拾取的收获的作物输送机，运送收获的作物，并以第二可调节速度排出收获的作物，以及设置在收获机的馈入通道中的进料输送机，其可以被驱动以从排放输送机接收收获的作物运送收获的作物，并以第三个可调节速度将收获的作物排放到收获的作物加工单位。第三速度和第一速度彼此独立，第二速度由第一速度和第三速度定义，并且落在第一和第三速度之间的范围内。

6. 发明授权

US08869522B2 Drive system for an infeed conveyor of a harvester 有权
标题翻译：用于收割机进料输送机的驱动系统
公开(公告)号：US08869522B2
公开(公告)日：2014-10-28
申请号：US13003447
申请日：2009-07-07
申请人： Stefan Bohrer , Konrad Rossbach
发明人： Stefan Bohrer , Konrad Rossbach
IPC分类号： A01D75/18 , A01D41/127
CPC分类号： A01D41/1274 , A01D75/187
摘要： The invention relates to a drive system for an infeed conveyor (22) of a harvester (10), having an adjustable hydraulic pump (66), the flow rate and flow direction of which can be adjusted by means of a first actuator (76), said hydraulic pump being connected to a hydraulic motor (68) which drives the infeed conveyor (22). A controller (70) is connected to a foreign-body detection device (108) and to a first valve (90) for controlling the actuator (76) that controls the hydraulic pump (66). The controller (70) controls the first valve (90) at least for a short time by reversing the flow direction is a foreign body appears. In addition, it is suggested that the hydraulic motor (68) has an adjustable displacement volume, and that the controller (70) increases the hydraulic motor displacement volume (68) is a foreign body appears.
摘要翻译：本发明涉及一种用于收割机（10）的进料输送机（22）的驱动系统，其具有可调节的液压泵（66），其流量和流动方向可以通过第一致动器（76）进行调节，所述液压泵连接到驱动进料输送机（22）的液压马达（68）。控制器（70）连接到异物检测装置（108）和用于控制控制液压泵（66）的致动器（76）的第一阀（90）。控制器（70）通过反转流动方向至少在短时间内控制第一阀（90）是异物出现。此外，建议液压马达（68）具有可调节的排量，并且控制器（70）增加液压马达排量（68）是异物出现。

7. 发明授权

US06688418B2 Drive system for a utility vehicle 失效
标题翻译：多用途车辆的驱动系统
公开(公告)号：US06688418B2
公开(公告)日：2004-02-10
申请号：US10080325
申请日：2002-02-21
申请人： Stefan Bohrer
发明人： Stefan Bohrer
IPC分类号： B60K1700
CPC分类号： F16H61/47 , F16H47/02 , F16H59/70 , F16H61/46 , F16H61/462
摘要： A drive system for a utility vehicle (10) containing a motor (12) that is connected to and drives a hydraulic pump (14) which, in turn, is connected to a hydraulic motor (16). The hydraulic motor drives a ground engaging element through a gearbox having different selectable gears. A speed-adjustment device (26, 122) cooperates with the hydraulic pump (14) and/or the hydraulic motor (16) to adjust the rotational speed of the hydraulic motor (16). In order to make available the full rotational speed range of the hydraulic motor (16) in the lower gears while ensuring the observation of the maximum permissible speed in the highest gear, the invention provides a control device to limit the rotational speed of the hydraulic motor (16) to a predetermined value if the highest gear(s) of the gearbox (18) is selected.
摘要翻译：一种用于多用途车辆（10）的驱动系统，其包含连接到并驱动液压泵（14）的马达（12），所述液压泵又连接到液压马达（16）。液压马达通过具有不同可选齿轮的齿轮箱驱动地面接合元件。速度调节装置（26,122）与液压泵（14）和/或液压马达（16）配合以调节液压马达（16）的转速。为了在确保观察最高档位的最大允许速度的同时确保液压马达（16）的全转速范围，本发明提供一种限制液压马达的转速的控制装置（16）的最高档位被选择为预定值。

8. 发明申请

US20120067037A1 Drive System For An Infeed Conveyor Of A Harvester 有权
标题翻译：收割机输送机驱动系统
公开(公告)号：US20120067037A1
公开(公告)日：2012-03-22
申请号：US13003447
申请日：2009-07-07
申请人： Stefan Bohrer , Konrad Rossbach
发明人： Stefan Bohrer , Konrad Rossbach
IPC分类号： F15B21/02 , F15B21/08
CPC分类号： A01D41/1274 , A01D75/187
摘要： The invention relates to a drive system for an infeed conveyor (22) of a harvester (10), having an adjustable hydraulic pump (66), the flow rate and flow direction of which can be adjusted by means of a first actuator (76), said hydraulic pump being connected to a hydraulic motor (68) which drives the infeed conveyor (22). A controller (70) is connected to a foreign-body detection device (108) and to a first valve (90) for controlling the actuator (76) that controls the hydraulic pump (66). The controller (70) controls the first valve (90) at least for a short time by reversing the flow direction is a foreign body appears. In addition, it is suggested that the hydraulic motor (68) has an adjustable displacement volume, and that the controller (70) increases the hydraulic motor displacement volume (68) is a foreign body appears.
摘要翻译：本发明涉及一种用于收割机（10）的进料输送机（22）的驱动系统，其具有可调节的液压泵（66），其流量和流动方向可以通过第一致动器（76）进行调节，所述液压泵连接到驱动进料输送机（22）的液压马达（68）。控制器（70）连接到异物检测装置（108）和用于控制控制液压泵（66）的致动器（76）的第一阀（90）。控制器（70）通过反转流动方向至少在短时间内控制第一阀（90）是异物出现。此外，建议液压马达（68）具有可调节的排量，并且控制器（70）增加液压马达排量（68）是异物出现。

9. 发明授权

US07846052B2 Self-propelled agricultural harvesting machine having two internal combustion engines 有权
标题翻译：具有两台内燃机的自走式农业收割机
公开(公告)号：US07846052B2
公开(公告)日：2010-12-07
申请号：US12512192
申请日：2009-07-30
申请人： Serge Favache , Stefan Bohrer , Helmut Weis
发明人： Serge Favache , Stefan Bohrer , Helmut Weis
IPC分类号： F16H47/04
CPC分类号： A01D69/00 , A01D43/08 , B60K5/08 , B60K17/28 , B60Y2200/222
摘要： A self-propelled harvesting machine is provided that has operating devices to take-up and/or process harvested crop, which can be driven by means of a drive belt, that can be driven by a belt pulley about an axis of rotation extending horizontally and transverse to the forward operating direction of the harvesting machine. Two internal combustion engines are provided on the harvesting machine and each are supported on the frame arranged side by side alongside each other relative to the forward operating direction, with crankshafts extending in the forward operating direction. A connecting gearbox is arranged ahead of the internal combustion engines in the forward direction of operation and is connected or can be connected so as to drive with the first crankshaft, the second crankshaft and the belt pulley. The connecting gearbox includes two angle gearboxes that are connected to a transverse shaft arranged in the transverse direction that is connected or may be connected, in turn, with the belt pulley.
摘要翻译：提供了一种自走式收割机，其具有用于吸收和/或处理收获的作物的操作装置，该收获的作物可以通过传动带驱动，该传动带可由围绕横向延伸的旋转轴的皮带轮驱动，横向于收割机的正向操作方向。两台内燃机设置在收获机上，并且各自支撑在相对于向前运行方向彼此并排布置的框架上，曲轴沿向前运行方向延伸。连接齿轮箱在正向工作方向上布置在内燃机前方，并连接或连接，以便与第一曲轴，第二曲轴和皮带轮一起驱动。连接齿轮箱包括两个角度变速箱，其连接到沿横向设置的横向轴，该横向轴连接或者可以与皮带轮连接。

10. 发明申请

US20050279070A1 Self-propelled harvesting machine 有权
标题翻译：自走式收割机
公开(公告)号：US20050279070A1
公开(公告)日：2005-12-22
申请号：US11156515
申请日：2005-06-20
申请人： Peter Pirro , Jurgen Hofer , Stefan Bohrer , Rainer Schafer , Steffen Clauss
发明人： Peter Pirro , Jurgen Hofer , Stefan Bohrer , Rainer Schafer , Steffen Clauss
IPC分类号： A01D34/00 , A01D41/127
CPC分类号： A01D69/005 , A01D41/1274
摘要： A self-propelled harvesting machine having an internal combustion engine, a propulsion system that can be operated to cause the harvesting machine to move across a field with a propulsion speed, a crop material pick-up device for picking up the crop material from a field, a crop material processing device for processing the crop material that has been picked up, a control unit for specifying the speed of the internal combustion engine, and a through-put measurement device for determining the through-put of the harvesting machine. The control unit can be operated to vary the speed of the internal combustion engine depending on the signal from the through-put measurement device. In this manner the RPM of the internal combustion engine that is most favorable in terms of fuel consumption and that corresponds to the power to be applied at a given through-put can be specified.
摘要翻译：一种具有内燃机，推进系统的自走式收割机，其可以被操作以使收割机以推进速度移动穿过田地，用于从田地拾取作物材料的作物材料拾取装置，用于处理被拾取的作物材料的作物材料处理装置，用于指定内燃机的速度的控制单元和用于确定收获机的通过量的通过量测量装置。控制单元可以被操作以根据来自通量测量装置的信号来改变内燃机的速度。以这种方式，可以规定在燃料消耗方面最有利的内燃机的RPM和对应于在给定通过量中施加的功率的RPM。

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