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1. 发明申请

US20150223386A1 SELF-PROPELLED AGRICULTURAL MACHINE WITH DUAL DRIVING MODES 有权
标题翻译：具有双驱动模式的自动农业机械
公开(公告)号：US20150223386A1
公开(公告)日：2015-08-13
申请号：US14619469
申请日：2015-02-11
申请人： AGCO Corporation
发明人： Brendon Nafziger , Daniel J. Soldan , Martin E. Pruitt , Douglas R. Treffer
IPC分类号： A01B69/00
CPC分类号： A01B69/007 , A01D43/105
摘要： A windrower has a first dual-path steering mode, causing a left drive wheel and a right drive wheel to concurrently rotate, wherein the rotation of the left drive wheel is in a direction opposite that of the rotation of the right drive wheel and the position of tailwheel casters are not controlled but are permitted unconstrained rotation. The windrower also has a second tailwheel steering mode non-overlapping in operation with the dual-path steering mode, causing the left drive wheel and the right drive wheel to rotate concurrently in only a same direction and the tailwheel casters are steered based in part on tailwheel caster steer position information received from a sensor.
摘要翻译：起重机具有第一双路转向模式，使得左驱动轮和右驱动轮同时旋转，其中左驱动轮的旋转方向与右驱动轮的旋转方向相反，并且位置尾轮脚轮不受控制，但允许无约束旋转。起重机还具有与双路转向模式不重叠的第二尾轮转向模式，使得左驱动轮和右驱动轮在同一方向上同时旋转，并且尾轮脚轮部分地基于从传感器接收的尾轮脚轮转向位置信息。

2. 发明申请

US20130154222A1 STEERABLE REAR AXLE SYSTEM FOR DUAL-PATH STEERED WINDROWER TRACTOR 有权
标题翻译：用于双路转向式拖拉机的可转向后轴系统
公开(公告)号：US20130154222A1
公开(公告)日：2013-06-20
申请号：US13720082
申请日：2012-12-19
申请人： AGCO CORPORATION
发明人： Nafziger Brendon , Martin E. Pruitt , Douglas R. Treffer
IPC分类号： B62D7/00
CPC分类号： B62D7/00 , B60B33/025 , B60B33/026 , B62D7/08
摘要： A working vehicle has a castor wheel assembly selectively providing steering assist. A pivoting caster spindle coupled with a caster wheel and an engagement plate connected to the caster spindle in a fixed manner such that the engagement plate pivots with the caster spindle. A pivoting steering arm is rotatably connected to the caster spindle and a steering cylinder is connected to an outward end of the steering arm with a tie rod configured to pivot the steering arm. A keyed connecting mechanism selectively couples the steering arm with the engagement plate. In an engaged position, the keyed connecting mechanism couples the steering arm with the engagement plate such that the steering cylinder pivots the caster spindle and caster wheel. In a disengaged position, the steering arm is uncoupled with the engagement plate such that the caster spindle and caster wheel are free to pivot independent of the steering cylinder.
摘要翻译：工作车辆具有选择性地提供转向辅助的脚轮组件。与脚轮连接的枢转脚轮主轴和以固定方式连接到脚轮主轴的接合板，使得接合板与脚轮主轴枢转。枢转转向臂可旋转地连接到脚轮主轴，并且转向缸通过构造成枢转转向臂的拉杆连接到转向臂的外端。键合的连接机构选择性地将转向臂与接合板联接。在接合位置，键合的连接机构将转向臂与接合板联接，使得转向气缸枢转脚轮主轴和脚轮。在脱离位置时，转向臂与接合板脱开，使得脚轮主轴和脚轮可独立于转向缸自由枢转。

3. 发明授权

US09736980B2 Wide cut rotary header having crop conveying slinger 有权
公开(公告)号：US09736980B2
公开(公告)日：2017-08-22
申请号：US14968270
申请日：2015-12-14
申请人： AGCO Corporation
发明人： Martin E. Pruitt , Shane Bollinger
IPC分类号： A01D34/66 , A01D43/10 , A01D82/02
CPC分类号： A01D34/668 , A01D34/664 , A01D43/10 , A01D82/02
摘要： A harvesting header has a crop conveying element fixed to an outboard cutter of a cutter bed. The crop conveying element includes at least one slinger attached to an upstanding spacer to space the slinger apart from a top wall of the cutter. The slinger includes a flat disc with a plurality of lobes extending outwardly from a central portion thereof and the spacer is shorter than an outer impeller such that a top extremity of the slinger is spaced below an upper level of an outer impeller. The spacer is also smaller in diameter than the outer impeller so as to provide a space below the slinger to allow flow of the crop material over the second outboard cutter, the space between the top wall of the cutter and the slinger being at least half of the height between a lower disc member and upper stationary grass ring of the outer impeller.

4. 发明授权

US08601778B2 Feeding for wide cut rotary header having helper roll 有权
标题翻译：进料用于具有辅助辊的宽切割旋转头
公开(公告)号：US08601778B2
公开(公告)日：2013-12-10
申请号：US13657159
申请日：2012-10-22
申请人： AGCO Corporation
发明人： Martin E. Pruitt , Brendon Nafziger
IPC分类号： A01D43/00
CPC分类号： A01D61/004 , A01D82/00
摘要： In an example embodiment, a harvesting header includes a helper roll having an auger flighting configured to move crop material laterally inward. The auger flighting may be outboard of a crop receiving area. The helper roll may be placed rearward of a cutter mechanism and forward of a conditioning roll of the header. The axis of rotation of the helper roll may be positioned slightly above a cutting plane of a cutting bed so that the auger flighting extends vertically past the cutting plane. In an example embodiment, at least a portion of the auger flights are positioning outboard of a conditioning roll of the header. The helper roll may be supported within the cutting zone and comprised of a plurality of sub-helper rolls.
摘要翻译：在一个示例性实施例中，采集头包括辅助辊，其具有构造成横向向内移动作物材料的螺旋推运器。螺旋钻飞行可能在作物接收区域外侧。辅助辊可以放置在切割器机构的后方并且在头部的调理辊的前方。辅助辊的旋转轴线可以位于切割床的切割平面的稍微上方，使得螺旋钻飞行垂直地延伸穿过切割平面。在一个示例性实施例中，螺旋推进器的至少一部分位于头部的调节辊的外侧。辅助辊可以被支撑在切割区域内并且由多个副辅助辊组成。

5. 发明授权

US09775287B2 Wide cut rotary header having vertically intermeshed crop conveying discs 有权
公开(公告)号：US09775287B2
公开(公告)日：2017-10-03
申请号：US14982216
申请日：2015-12-29
申请人： AGCO Corporation
发明人： Brian D. Olander , Martin E. Pruitt
IPC分类号： A01D43/00 , A01D34/66 , A01D82/02
CPC分类号： A01D34/668 , A01D82/02
摘要： A harvesting header has an outer impeller fixed to an outermost outboard cutter for rotation therewith to convey cut crop material laterally inwardly toward the center of the header. The outer impeller has a lower disc member forming the bottom of an impeller cage and an upper stationary grass ring. An intermediate impeller is located between the axes of rotation of the two outboard cutters, wherein the intermediate cage-like impeller is suspended on the harvesting header above the cutting plane and not fixed to any of the cutters and rotates in the same direction as the outboard impeller. The outboard and intermediate impellers have a plurality of crop conveying discs, wherein the crop conveying discs on the outboard impeller are offset vertically and overlap horizontally with the crop conveying discs on the intermediate impeller to form an intermeshing region between the two impellers.

6. 发明授权

US09648809B2 Hydraulic conditioner roll tension in pull-type mower conditioner 有权
公开(公告)号：US09648809B2
公开(公告)日：2017-05-16
申请号：US15310900
申请日：2015-05-11
申请人： AGCO Corporation
发明人： Martin E. Pruitt , Douglas Ray Treffer , Shane A. Bollinger
IPC分类号： A01D43/00 , A01D43/10 , A01D82/02 , A01B63/32 , A01D101/00
CPC分类号： A01D43/10 , A01B63/32 , A01D43/102 , A01D82/02 , A01D2101/00
摘要： A pull-type mower conditioner includes a crop cutting assembly that severs crop material from the ground and a lift mechanism configured to raise and lower the crop cutting assembly to a desired height having at least one lift cylinder and a hydraulic lift circuit supplying hydraulic fluid to the at least one lift cylinder. The mower conditioner also includes a conditioning mechanism receiving the severed crop material from the crop cutting assembly. The conditioning mechanism includes a pair of counter-rotating conditioning rolls to condition the crop material and a tensioning assembly that urges the conditioning rolls relatively toward one another and resists their separation. The tensioning assembly includes a pair of hydraulic tension cylinders and a hydraulic conditioner circuit configured to supply hydraulic fluid to the tension cylinders. The hydraulic tension circuit has a supply line leading to a supply valve, wherein the supply line connects to the lift circuit.

7. 发明申请

US20130042592A1 Feeding For Wide Cut Rotary Header Having Helper Roll 有权
标题翻译：喂食具有辅助辊的宽切割旋转头
公开(公告)号：US20130042592A1
公开(公告)日：2013-02-21
申请号：US13657159
申请日：2012-10-22
申请人： AGCO Corporation
发明人： Martin E. Pruitt , Brendon Nafziger
IPC分类号： A01D43/00
CPC分类号： A01D61/004 , A01D82/00
摘要： In an example embodiment, a harvesting header includes a helper roll having an auger flighting configured to move crop material laterally inward. The auger flighting may be outboard of a crop receiving area. The helper roll may be placed rearward of a cutter mechanism and forward of a conditioning roll of the header. The axis of rotation of the helper roll may be positioned slightly above a cutting plane of a cutting bed so that the auger flighting extends vertically past the cutting plane. In an example embodiment, at least a portion of the auger flights are positioning outboard of a conditioning roll of the header. The helper roll may be supported within the cutting zone and comprised of a plurality of sub-helper rolls.
摘要翻译：在一个示例性实施例中，采集头包括辅助辊，其具有构造成横向向内移动作物材料的螺旋推运器。螺旋钻飞行可能在作物接收区域外侧。辅助辊可以放置在切割器机构的后方并且在头部的调理辊的前方。辅助辊的旋转轴线可以位于切割床的切割平面的稍微上方，使得螺旋钻飞行垂直地延伸穿过切割平面。在一个示例性实施例中，螺旋推进器的至少一部分位于头部的调节辊的外侧。辅助辊可以被支撑在切割区域内并且由多个副辅助辊组成。

8. 发明授权

US09930824B2 Self-propelled agricultural machine with dual driving modes 有权
公开(公告)号：US09930824B2
公开(公告)日：2018-04-03
申请号：US14619469
申请日：2015-02-11
申请人： AGCO Corporation
发明人： Brendon Nafziger , Daniel J. Soldan , Martin E. Pruitt , Douglas R. Treffer
IPC分类号： B60K17/30 , A01B69/00 , A01D43/10
CPC分类号： A01B69/007 , A01D43/105
摘要： A windrower has a first dual-path steering mode, causing a left drive wheel and a right drive wheel to concurrently rotate, wherein the rotation of the left drive wheel is in a direction opposite that of the rotation of the right drive wheel and the position of tailwheel casters are not controlled but are permitted unconstrained rotation. The windrower also has a second tailwheel steering mode non-overlapping in operation with the dual-path steering mode, causing the left drive wheel and the right drive wheel to rotate concurrently in only a same direction and the tailwheel casters are steered based in part on tailwheel caster steer position information received from a sensor.

9. 发明授权

US09480198B2 Swivel drawbar hitch mechanism for pull-type implement 有权
标题翻译：用于拉式工具的旋转拉杆牵引机构
公开(公告)号：US09480198B2
公开(公告)日：2016-11-01
申请号：US14708982
申请日：2015-05-11
申请人： AGCO Corporation
发明人： Douglas R. Treffer , Martin E. Pruitt , Jeffrey Funk , Shane A. Bollinger
IPC分类号： A01B71/06 , A01B59/042 , B60D1/167
CPC分类号： A01B59/042 , A01B71/06 , A01B71/066
摘要： A drawbar hitch mechanism has a fore-and-aft extending receiver, a gearbox assembly coupled to the receiver and a tongue assembly attached to the gearbox assembly. A first pivot mechanism couples the receiver with the gearbox assembly for side-to-side movement about a longitudinal axis of the receiver. A draft arm is configured to disperse draft loads between the tongue assembly and the receiver. A second pivot mechanism couples the gearbox assembly and the draft arm. The second pivot mechanism is oriented such that it pivots about an upright axis such that the gearbox assembly and second pivot mechanism enable pivoting movement of the tongue assembly relative the receiver.
摘要翻译：牵引杆牵引机构具有前后延伸的接收器，耦合到接收器的齿轮箱组件和附接到齿轮箱组件的舌组件。第一枢转机构将接收器与齿轮箱组件联接，以便围绕接收器的纵向轴线进行侧向运动。牵引臂构造成在舌组件和接收器之间分散牵伸载荷。第二枢转机构联接齿轮箱组件和牵伸臂。第二枢转机构被定向成使得其围绕竖直轴线枢转，使得齿轮箱组件和第二枢转机构能够使舌组件相对于接收器枢转运动。

10. 发明授权

US08733770B2 Steerable rear axle system for dual-path steered windrower tractor 有权
标题翻译：双向转向式牵引机牵引车后轮系统
公开(公告)号：US08733770B2
公开(公告)日：2014-05-27
申请号：US13720082
申请日：2012-12-19
申请人： AGCO Corporation
发明人： Brendon Nafziger , Martin E. Pruitt , Douglas Treffer
IPC分类号： B62D7/00
CPC分类号： B62D7/00 , B60B33/025 , B60B33/026 , B62D7/08
摘要： A working vehicle has a castor wheel assembly selectively providing steering assist. A pivoting caster spindle coupled with a caster wheel and an engagement plate connected to the caster spindle in a fixed manner such that the engagement plate pivots with the caster spindle. A pivoting steering arm is rotatably connected to the caster spindle and a steering cylinder is connected to an outward end of the steering arm with a tie rod configured to pivot the steering arm. A keyed connecting mechanism selectively couples the steering arm with the engagement plate. In an engaged position, the keyed connecting mechanism couples the steering arm with the engagement plate such that the steering cylinder pivots the caster spindle and caster wheel. In a disengaged position, the steering arm is uncoupled with the engagement plate such that the caster spindle and caster wheel are free to pivot independent of the steering cylinder.
摘要翻译：工作车辆具有选择性地提供转向辅助的脚轮组件。与脚轮连接的枢转脚轮主轴和以固定方式连接到脚轮主轴的接合板，使得接合板与脚轮主轴枢转。枢转转向臂可旋转地连接到脚轮主轴，并且转向缸通过构造成枢转转向臂的拉杆连接到转向臂的外端。键合的连接机构选择性地将转向臂与接合板联接。在接合位置，键合的连接机构将转向臂与接合板联接，使得转向气缸枢转脚轮主轴和脚轮。在脱离位置时，转向臂与接合板脱开，使得脚轮主轴和脚轮可独立于转向缸自由枢转。

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