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公开(公告)号：US20220071089A1
公开(公告)日：2022-03-10
申请号：US17518841
申请日：2021-11-04
申请人： Deere & Company
IPC分类号： A01D41/14 , A01D41/127 , A01B63/00 , A01B63/108 , F15B1/26
摘要： A header assembly for an agricultural harvesting machine comprises a first frame assembly, a second frame assembly that supports a cutter, and is movable relative to the first frame assembly, a float cylinder coupled between the first frame assembly and the second frame assembly, an accumulator, a controllable reservoir, and fluidic circuitry. The fluidic circuitry comprises a first conduit forming a first fluid path that provides a flow of pressurized fluid under pressure to the float cylinder, so the float cylinder exerts a float force on the second frame assembly, a valve mechanism that is actuatable to inhibit fluid flow along the first fluid path between the accumulator and the float cylinder, a second conduit forming a second fluid path fluidically coupled to the controllable reservoir, the controllable reservoir being controllable to add fluid to the float cylinder.
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公开(公告)号：US20210127579A1
公开(公告)日：2021-05-06
申请号：US16859231
申请日：2020-04-27
申请人： DEERE & COMPANY
发明人： Matthew R. White , Bryan R. Yanke , Duane M. Bomleny , Corwin M. Puryk , Joshua R. Pierson , Anthony J. Washburn , Shane Anderson
摘要： An agricultural header for use with an agricultural harvester is configured to cut crop when the agricultural harvester moves in a direction of travel. The agricultural header comprises a first frame, a side draper belt supported by the first frame and positioned to receive cut crop and advance cut crop laterally relative to the direction of travel, a second frame, a center draper belt supported by the second frame and positioned in register with the side draper belt to receive cut crop laterally therefrom and advance cut crop rearwardly toward the agricultural harvester opposite to the direction of travel, and a joint interconnecting the first frame and the second frame and enabling relative fore-aft and lateral translation between the first frame and the second frame.
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公开(公告)号：US20190110402A1
公开(公告)日：2019-04-18
申请号：US15785092
申请日：2017-10-16
申请人： Deere & Company
CPC分类号： A01D61/002 , A01D34/04 , A01D41/14 , A01D41/144 , A01D57/20 , A01D61/008 , A01D61/02
摘要： A combine draper header and method of floating a wing of the same from a center section of the draper header. The wing is movably supported with respect to the center section to enable movement of the wing between a first position and a second position. The wing is supported with respect to the center section with a resilient float element. Increasing amounts of energy are stored in the resilient float element through movement of the wing from the first position to the second position. The resilient float element is re-oriented with a float linkage to reduce the mechanical advantage of the resilient float element for supporting the wing through movement of the wing from the first position to the second position, thus buffering the wing from a force increase from the resilient float element.
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公开(公告)号：US12018705B2
公开(公告)日：2024-06-25
申请号：US17518841
申请日：2021-11-04
申请人： Deere & Company
IPC分类号： F15B13/02 , A01B63/00 , A01B63/108 , F15B1/26 , A01B63/10 , A01D41/127 , A01D41/14 , F15B1/02 , F15B11/08 , F15B13/04 , F15B13/044
CPC分类号： F15B13/021 , A01B63/008 , A01B63/108 , F15B1/26 , A01B63/10 , A01D41/127 , A01D41/141 , A01D41/145 , F15B1/02 , F15B11/08 , F15B13/0401 , F15B13/044 , F15B2211/30565 , F15B2211/3058 , F15B2211/3127 , F15B2211/426 , F15B2211/526 , F15B2211/625 , F15B2211/7053 , F15B2211/75 , F15B2211/76
摘要： A header assembly for an agricultural harvesting machine comprises a first frame assembly, a second frame assembly that supports a cutter, and is movable relative to the first frame assembly, a float cylinder coupled between the first frame assembly and the second frame assembly, an accumulator, a controllable reservoir, and fluidic circuitry. The fluidic circuitry comprises a first conduit forming a first fluid path that provides a flow of pressurized fluid under pressure to the float cylinder, so the float cylinder exerts a float force on the second frame assembly, a valve mechanism that is actuatable to inhibit fluid flow along the first fluid path between the accumulator and the float cylinder, a second conduit forming a second fluid path fluidically coupled to the controllable reservoir, the controllable reservoir being controllable to add fluid to the float cylinder.
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公开(公告)号：US20210092902A1
公开(公告)日：2021-04-01
申请号：US16934317
申请日：2020-07-21
申请人： DEERE & COMPANY
发明人： Sumit Kumar , Eric Hans, Pierre Pellegrini , Justin C. Freehill , Bryan R. Yanke , Duane M. Bomleny , Joshua R. Pierson , Lawrence F. Kane , Balaji Parthasarathy
摘要： A harvesting assembly for harvesting a crop includes a frame, a cutting knife configured cut crop, a feed drum, a draper assembly, a first auger assembly, and a second auger assembly. The draper assembly and the auger assemblies are configured to move the cut crop toward to the feed drum. The auger assemblies each include a first auger, a second auger, and a mounting unit coupled to the frame and coupled between the first auger and the second auger to support the first auger and the second auger during rotation of the augers.
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公开(公告)号：US10517215B2
公开(公告)日：2019-12-31
申请号：US15782518
申请日：2017-10-12
申请人： Deere & Company
摘要： An agricultural harvesting header includes a first frame portion and a second frame portion moveably connected to the first frame portion. An upper control arm is pivotally connected to the first frame portion and pivotally connected to the second frame portion. A lower control arm pivotally connected to the first frame portion and pivotally connected to the second frame portion. The connection between the first frame portion, second frame portion, upper control arm, and a lower control arm forms a roll center positioned at or below ground level.
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公开(公告)号：US20190380269A1
公开(公告)日：2019-12-19
申请号：US16010200
申请日：2018-06-15
申请人： Deere & Company
发明人： Alex Brimeyer , Bryan R. Yanke , Joshua R. Pierson
摘要： A control arm linkage system includes a pair of upper control arms and a pair of lower control arms to attach a crop harvesting header to a harvester frame of an agricultural harvester. The attachment of the header to the harvester via the control arm linkage system allows the header to move relative the harvester, with the header being displaced upward and heeled backwards in response to an upward force being imparted onto a lower surface of the header. The control arm linkage system thus allows the header to automatically adjust and adapt to unexpected raised mound that may be encountered along the path of the header during harvesting.
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公开(公告)号：US11375654B2
公开(公告)日：2022-07-05
申请号：US16595785
申请日：2019-10-08
申请人： DEERE & COMPANY
发明人： Michael Vandeven , Bryan Yanke , Duane Bomleny , Alex Brimeyer , Joshua R. Pierson , Bruce A. Coers , Brian J. Gilmore
IPC分类号： A01B63/00 , A01D47/00 , A01B63/111 , A01D45/02
摘要： A harvesting header for traversing a field to perform a harvesting operation includes a first frame assembly adapted to be coupled to a work machine and a second frame assembly suspended forward of the first frame assembly. The second frame assembly may pivot relative to the first frame assembly. A suspension system is coupled to the second frame assembly and provides a suspension force to the second frame assembly. A controller is operably coupled to the suspension system, and a slope detection system is disposed in electrical communication with the controller for communicating a slope of the field to the controller during the harvesting operation. The controller operably controls the suspension system by adjusting the suspension force based on the slope of the field.
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公开(公告)号：US11064654B2
公开(公告)日：2021-07-20
申请号：US16400097
申请日：2019-05-01
申请人： DEERE & COMPANY
发明人： Michael L. Vandeven , Alex Brimeyer , Benjamin M. Lovett , Duane M. Bomleny , Bryan R. Yanke , Joshua R. Pierson , Anthony M. Hasenour
IPC分类号： A01D41/14
摘要： A system for a header assembly that has a center frame configured to pivot relative to an adapter frame about at least one center axis, a center actuator coupled to the center frame to selectively provide a biasing force thereto, a first arm assembly configured to pivot relative to the center frame about at least a first arm axis, a first actuator coupled to the first arm assembly to selectively provide a biasing force thereto, a controller in communication with the center actuator and the first actuator to selectively alter performance characteristics of the center actuator and the first actuator, and a user interface in communication with the controller and having at least a first option and a second option. Wherein, the controller adjusts the performance characteristics of both the center actuator and the first actuator when the user interface is transitioned between the first option and the second option.
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10.发明申请公开(公告)号：US20210100155A1
公开(公告)日：2021-04-08
申请号：US16595785
申请日：2019-10-08
申请人： DEERE & COMPANY
发明人： Michael Vandeven , Bryan Yanke , Duane Bomleny , Alex Brimeyer , Joshua R. Pierson , Bruce A. Coers , Brian J. Gilmore
摘要： A harvesting header for traversing a field to perform a harvesting operation includes a first frame assembly adapted to be coupled to a work machine and a second frame assembly suspended forward of the first frame assembly. The second frame assembly may pivot relative to the first frame assembly. A suspension system is coupled to the second frame assembly and provides a suspension force to the second frame assembly. A controller is operably coupled to the suspension system, and a slope detection system is disposed in electrical communication with the controller for communicating a slope of the field to the controller during the harvesting operation. The controller operably controls the suspension system by adjusting the suspension force based on the slope of the field.
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