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公开(公告)号：US11904830B2
公开(公告)日：2024-02-20
申请号：US17353963
申请日：2021-06-22
IPC分类号： B08B3/02 , B08B5/02 , B60W10/103 , B67D7/36 , B67D7/02 , G01M3/32 , A01M7/00 , B60W10/18 , A01C23/00 , G05D1/00 , G07C5/00 , G07C5/08 , A01D41/127 , A01D69/00 , B05B15/55 , A01C23/04 , B05B12/08 , B67D7/38 , B67D7/78 , B67D99/00 , B05B12/14 , A01B59/00 , E02F3/46 , E02F9/22 , B05B15/65 , B05B12/16 , B05B1/20 , B05B12/02 , B60W30/18 , B60W40/076 , B60W10/06 , B05B14/00 , G01F23/70
CPC分类号： B60W10/103 , A01B59/002 , A01C23/007 , A01C23/008 , A01C23/047 , A01D41/1274 , A01D69/00 , A01M7/0042 , A01M7/0057 , A01M7/0085 , A01M7/0089 , B05B1/20 , B05B12/02 , B05B12/081 , B05B12/085 , B05B12/14 , B05B12/16 , B05B15/55 , B05B15/65 , B08B3/02 , B08B5/02 , B60W10/06 , B60W10/18 , B60W10/182 , B60W30/18118 , B60W40/076 , B67D7/02 , B67D7/0294 , B67D7/36 , B67D7/362 , B67D7/38 , B67D7/78 , B67D99/00 , E02F3/46 , E02F9/2271 , E02F9/2275 , G01M3/3245 , G05D1/0016 , G07C5/008 , G07C5/08 , B05B14/00 , B08B2203/0205 , B60W2520/10 , B60W2552/15 , B60W2720/10 , G01F23/70 , G05D2201/0201
摘要： A cleaning system for an agricultural sprayer may include a sprayer boom, a plurality of nozzle assemblies provided in association with the sprayer boom and configured to dispense an agricultural product during a spraying operation of the agricultural sprayer, a first cleaning fluid tank configured to hold a first cleaning fluid, and a nozzle assembly fluid circuit fluidly coupling the plurality of nozzle assemblies and the first cleaning fluid tank. Moreover, the cleaning system may include a cleaning station supported on the sprayer boom, the cleaning station comprising a first valve. Additionally, the cleaning system may include a first cleaning fluid circuit fluidly coupling the first valve and the first cleaning fluid tank. The first valve is configured to supply the first cleaning fluid therethrough when the first valve is in an open position.
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公开(公告)号：US20230313730A1
公开(公告)日：2023-10-05
申请号：US18328443
申请日：2023-06-02
申请人： DEERE & COMPANY
发明人： MANOJ T. MUTTEPAWAR , NISHANT KHARCHE , DARREN J. CRUCHELOW , JASON E. HAUBENSTRICKER , SCOTT N. CLARK
摘要： A fan control system for a variable pitch fan of a work vehicle includes a blade pitch module that adjust a pitch of a plurality of blades of the variable pitch fan to generate airflow in a first direction. A reversing module selectively commands a fan reversal that includes instructing the blade pitch module to temporarily adjust the pitch of the plurality of blades to generate airflow in a second direction. A first timer module, in response to the reversing module commanding the fan reversal, resets and increments a first timer and compares the first timer to a first threshold. A first reversal prevention module, in response to the first timer being less than the first threshold, prevents the reversing module from commanding a fan reversal by indicating that a first type of fan reversal is not permitted.
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公开(公告)号：US11668228B2
公开(公告)日：2023-06-06
申请号：US17301948
申请日：2021-04-20
申请人： DEERE & COMPANY
发明人： Manoj T. Muttepawar , Nishant Kharche , Darren J. Cruchelow , Jason E. Haubenstricker , Scott N. Clark
摘要： A fan control system for a variable pitch fan of a work vehicle includes a first sensor that measures a parameter of a cooling system and a blade pitch module that adjust a pitch of a plurality of blades of the variable pitch fan to generate airflow in a first direction. A reversing module selectively commands a fan reversal that includes instructing the blade pitch module to temporarily adjust the pitch of the plurality of blades to generate airflow in a second direction. A first timer module, in response to the reversing module commanding the fan reversal, resets and increments a first timer and compares the first timer to a first threshold. A first reversal prevention module, in response to the first timer being less than the first threshold, prevents the reversing module from commanding a fan reversal by indicating that a first type of fan reversal is not permitted.
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公开(公告)号：US20230148474A1
公开(公告)日：2023-05-18
申请号：US18158005
申请日：2023-01-23
申请人： Deere & Company
IPC分类号： A01D41/127 , A01D69/00 , G01C21/00
CPC分类号： A01D41/127 , A01D69/00 , G01C21/3837 , G01C21/3826 , G06N20/00
摘要： One or more information maps are obtained by an agricultural work machine. The one or more information maps map one or more agricultural characteristic values at different geographic locations of a field. An in-situ sensor on the agricultural work machine senses an agricultural characteristic as the agricultural work machine moves through the field. A predictive map generator generates a predictive map that predicts a predictive agricultural characteristic at different locations in the field based on a relationship between the values in the one or more information maps and the agricultural characteristic sensed by the in-situ sensor. The predictive map can be output and used in automated machine control.
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公开(公告)号：US20230141904A1
公开(公告)日：2023-05-11
申请号：US18151649
申请日：2023-01-09
申请人： AGCO Corporation
CPC分类号： F16H7/1281 , A01D69/00 , A01D41/1243
摘要： A tensioning bar assembly for a drive system of an agricultural machine includes a longitudinal bar having a top end, a bottom end, and a threaded portion. An attachment device is coupled to the top end to attach to a tensioning arm. A compression spring is located around a portion of the longitudinal bar. A first spring retainer engages with and retains a first end of the spring. A first locking nut fits to the threaded portion of the bar and retains the first spring retainer longitudinally in place relative to the bar. The longitudinal bar is rotationally freely coupled to the attachment device to permit free axial rotation of the bar about its longitudinal axis relative to the attachment device, and an engagement head is attached to and located at or proximate the bottom end of the longitudinal bar for engagement with a tool.
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公开(公告)号：US09961835B2
公开(公告)日：2018-05-08
申请号：US14098502
申请日：2013-12-05
申请人： CNH America LLC
发明人： Andrew V. Lauwers , Kevin W. Ward
CPC分类号： A01D57/00 , A01D41/1208 , A01D41/1217 , A01D61/004 , A01D69/00 , A01F12/60
摘要： A combine unload control system having a grain tank for storing grain and at least one auger for unloading grain from the grain tank. The control system also includes a first auger cover proximate to the at least one auger, having one or more first auger cutouts disposed on a portion of the first auger cover and a second auger cover proximate to the at least one auger and having one or more second auger cutouts disposed on a portion of the second auger cover. The control system further includes a controller configured to control amounts of grain to pass through the one or more first auger cutouts and the one or more second auger cutouts and flow to the at least one auger by causing the first auger cover and the second auger cover to move relative to each other.
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公开(公告)号：US20180027740A1
公开(公告)日：2018-02-01
申请号：US15550505
申请日：2016-02-10
发明人： Ludwig SCHAIDER , Josef SCHAIDER
CPC分类号： A01F15/07 , A01D41/12 , A01D45/00 , A01D61/008 , A01D69/00 , A01D82/02 , B30B11/006 , B30B11/207 , C10L5/363 , C10L5/445 , C10L2290/06 , C10L2290/30 , C10L2290/50 , C10L2290/567 , Y02E50/10 , Y02E50/30
摘要： Disclosed is a pelleting device which is designed as a field-guided stalk-crop harvesting machine and, when connected to a tractor with a chopper, includes a diesel engine that drives a current generator and also an annular die press. The chopped stalk material passes into a dry chamber and via a screw conveyor into the annular die press. The annular die of the annular die press is mounted in ring bearings on a base, on which a pair of pivot levers for a pan grinder roller is also hinged. An electric drive motor fed by the current generator drives the screw conveyor by a controller, and servomotors, which engage on the pivot levers, regulate the roller gap. The controller is governed as a function of the injection requirement of the diesel engine and/or the pressure applied by the press.
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公开(公告)号：US20170265395A1
公开(公告)日：2017-09-21
申请号：US15459032
申请日：2017-03-15
CPC分类号： A01D69/08 , A01D34/64 , A01D34/74 , A01D34/76 , A01D69/00 , A01D2101/00 , F02D13/06 , F02D17/02 , F02D41/0087 , F02D41/022 , F02D2400/06 , Y02T10/18
摘要： The power equipment such as a lawn mower (10) comprises an internal combustion engine (100) having a plurality of cylinders, an engine control unit (110) for selectively deactivating at least one of the cylinders, a work implement such as a cutting blade (70) connected to the engine in a power transmitting relationship, a clutch (80) provided in a power transmission path between the engine and the work implement, and a central control unit (50) for controlling an operation of a propelling device, the clutch and the engine control unit. The central control unit is configured to start the engine with two or more of the cylinders activated, to cause the engine control unit to operate the engine at a prescribed rotational speed, and to cause the engine control unit to deactivate at least one of the cylinders when the engine has reached a stable state at the prescribed rotational speed.
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公开(公告)号：US20170138232A1
公开(公告)日：2017-05-18
申请号：US15295294
申请日：2016-10-17
发明人： Adam J. Hellman , John Schneiker , Tim Kwiatkowski , Casey Groh , Robert Price , Ryan Sullivan , Gary Johnson
CPC分类号： F01M1/10 , A01D69/00 , A01D2101/00 , F01M1/00 , F01M1/12 , F01M11/00 , F01M11/0004 , F01M11/03 , F01M11/12 , F01M2001/1007 , F01M2001/1071 , F01M2001/1078 , F01M2001/1092 , F01M2001/123 , F01M2001/126 , F01M2011/0029 , F01M2011/0083 , F01M2011/0095 , F01M2011/038 , F01M2011/0491 , F02B63/02 , F02B75/007 , F02F7/0039 , F02F7/0068 , F16N19/00
摘要： An engine assembly includes an engine, an external oil reservoir, a supply pump, and a return pump. The engine includes an oil gallery configured to distribute oil and a crankcase chamber. The external oil reservoir includes an oil tank defining an oil chamber and an oil filter assembly including a housing at least partially defining a filter chamber, and a filter positioned within the filter chamber. The supply pump is in fluid communication with the oil chamber and the oil gallery and the supply pump is configured to draw oil from the oil chamber and provide pressurized oil to the oil gallery. The return pump in fluid communication with the crankcase chamber and the filter chamber and the return pump is configured to draw oil from the crankcase chamber and provide pressurized oil to the filter chamber.
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10.发明授权公开(公告)号：US08549828B2
公开(公告)日：2013-10-08
申请号：US12911142
申请日：2010-10-25
申请人： John David Burger
发明人： John David Burger
IPC分类号： A01D45/02
CPC分类号： A01D45/02 , A01D43/006 , A01D69/00 , A01F15/085 , A01F15/106
摘要： A harvesting system is provided that includes a primary harvester for harvesting grain and biomass, a biomass harvester for further processing the biomass, and a tugger and accumulator coupled between the primary harvester and the biomass harvester. The tugger and accumulator includes an onboard power plant and an onboard propulsion system.
摘要翻译： 提供了收获系统，其包括用于收获粮食和生物量的主收获机，用于进一步处理生物质的生物质收获机，以及耦合在主收获机和生物质收获机之间的牵引器和蓄能器。 拖拉机和蓄电池包括车载发电厂和车载推进系统。
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