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公开(公告)号：US20190186619A1
公开(公告)日：2019-06-20
申请号：US15843606
申请日：2017-12-15
发明人： Dan L. Garland , Matthew Flannery , Nathaniel Smith , Nicholas J. Laufenberg , Herbert M. Farley , Thamilselvan Karuppannan
摘要： An agricultural vehicle including a frame, a prime mover supported by the frame, and a header connected to the frame. The header includes at least one drive line, at least one transmission, at least one rotating cross shaft, and at least one gearbox operably connected to the at least one rotating cross shaft. The at least one gearbox includes a housing connected to the header and configured for housing a working fluid. The housing has an inlet, an outlet, and an end. The at least one gearbox also includes a gear train housed within the housing and an auxiliary sump connected to the end of the housing and fluidly coupled to the inlet and the outlet of the housing such that the working fluid circulates through the housing and the auxiliary sump.
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公开(公告)号：US20210219483A1
公开(公告)日：2021-07-22
申请号：US16744969
申请日：2020-01-16
摘要： A drive system of a header for an agricultural vehicle. The header includes a plurality of driven devices. The drive system includes a shaft configured for conveying motive power from the agricultural vehicle to the header, a gearbox configured for being located on the header and for transferring motive power to the plurality of driven devices, and a torque damper. The torque damper is operably connected in between the shaft and the gearbox. The torque damper is configured for reducing a magnitude of a torque spike.
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公开(公告)号：US11452252B2
公开(公告)日：2022-09-27
申请号：US16744969
申请日：2020-01-16
摘要： A drive system of a header for an agricultural vehicle. The header includes a plurality of driven devices. The drive system includes a shaft configured for conveying motive power from the agricultural vehicle to the header, a gearbox configured for being located on the header and for transferring motive power to the plurality of driven devices, and a torque damper. The torque damper is operably connected in between the shaft and the gearbox. The torque damper is configured for reducing a magnitude of a torque spike.
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公开(公告)号：US10830335B2
公开(公告)日：2020-11-10
申请号：US15843606
申请日：2017-12-15
发明人： Dan L. Garland , Matthew Flannery , Nathaniel Smith , Nicholas J. Laufenberg , Herbert M. Farley , Thamilselvan Karuppannan
摘要： An agricultural vehicle including a frame, a prime mover supported by the frame, and a header connected to the frame. The header includes at least one drive line, at least one transmission, at least one rotating cross shaft, and at least one gearbox operably connected to the at least one rotating cross shaft. The at least one gearbox includes a housing connected to the header and configured for housing a working fluid. The housing has an inlet, an outlet, and an end. The at least one gearbox also includes a gear train housed within the housing and an auxiliary sump connected to the end of the housing and fluidly coupled to the inlet and the outlet of the housing such that the working fluid circulates through the housing and the auxiliary sump.
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公开(公告)号：US20180249631A1
公开(公告)日：2018-09-06
申请号：US15450696
申请日：2017-03-06
IPC分类号： A01D41/127 , A01D45/02 , A01D82/00
CPC分类号： A01D41/127 , A01D41/1274 , A01D45/021 , A01D75/182 , A01D82/00
摘要： A system and method for detecting a malfunction in a harvesting machine includes a sensor for mounting to the harvesting machine. The sensor is configured to measure a magnitude of a mechanical wave produced in the harvesting machine, and output a signal based on the magnitude. A controller receives the signal from the sensor. The controller is configured to process the signal and generate an alarm signal when a threshold is exceeded. An alarm unit is configured to receive the alarm signal from the controller when the threshold value is exceeded, and output an alarm to alert the operator of the malfunction. The malfunction can be a slipped clutch caused by a jammed condition, or other anomaly that generates a mechanical wave. The mechanical wave can be a sound wave or mechanical vibration traveling through one or more parts of the harvesting machine.
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公开(公告)号：US20240215486A1
公开(公告)日：2024-07-04
申请号：US18563714
申请日：2022-05-24
IPC分类号： A01D41/14
CPC分类号： A01D41/142
摘要： A multi-segment header (102) for an agricultural harvester. The multi¬segment header (102) includes a chassis (104), a multi-segment auger (110) supported by the chassis, and a drive assembly (120) centrally located with respect to the chassis for rotatably driving the multi-segment auger. The multi-segment auger includes a first auger segment (112) and a second auger segment (114). The drive assembly (120) includes a motor (130) spaced from the multi¬segment auger (110) and a driven shaft (138) operatively engaged with the motor, and the first and second auger segments.
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公开(公告)号：US20240188495A1
公开(公告)日：2024-06-13
申请号：US18078488
申请日：2022-12-09
CPC分类号： A01D41/142 , A01D45/021
摘要： A power transfer arrangement includes: a first drive shaft configured to couple to a power source; a first slip clutch assembly including a drive hub, a clutch housing coupled to the drive hub, and a clutch hub disposed partially within the clutch housing and including a coupling that extends outside of the clutch housing and is coupled to the first drive shaft, the clutch hub being configured to rotate the clutch housing and the coupled drive hub; a second drive shaft coupled to the clutch hub; a gearbox coupled to the drive hub; and a second slip clutch assembly including a second drive hub, a second clutch housing coupled to the second drive hub, and a second clutch hub disposed partially within the second clutch housing and including a second coupling that extends outside of the second clutch housing and is coupled to the second drive shaft.
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公开(公告)号：US11825770B1
公开(公告)日：2023-11-28
申请号：US17853285
申请日：2022-06-29
发明人： James M. Gessel , Thamilselvan Karuppannan , Dan L. Garland , Jonathan E. Ricketts , Brian P. Crow
CPC分类号： A01D69/12 , A01D69/08 , F16D23/00 , F16D2300/06
摘要： A clutch assembly includes: a drive hub having a spline configured to couple to a gearbox; a clutch housing coupled to the drive hub and having an end face defining an opening therein; a clutch hub disposed within the clutch housing and having a portion that extends out of the opening, the clutch hub being rotatable with respect to the clutch housing during a slip condition; a primary seal disposed between the clutch housing and the clutch hub; a quantity of purging compound disposed between the clutch housing and the clutch hub; and an end washer coupled to the clutch hub and facing the end face, the end washer and the end face defining a purge gap therebetween such that rotation of the clutch hub relative to the clutch housing causes some of the purging compound to eject from the clutch housing through the purge gap.
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公开(公告)号：US10064332B1
公开(公告)日：2018-09-04
申请号：US15450696
申请日：2017-03-06
IPC分类号： B60J1/00 , A01D41/127 , A01D45/02 , A01D82/00
摘要： A system and method for detecting a malfunction in a harvesting machine includes a sensor for mounting to the harvesting machine. The sensor is configured to measure a magnitude of a mechanical wave produced in the harvesting machine, and output a signal based on the magnitude. A controller receives the signal from the sensor. The controller is configured to process the signal and generate an alarm signal when a threshold is exceeded. An alarm unit is configured to receive the alarm signal from the controller when the threshold value is exceeded, and output an alarm to alert the operator of the malfunction. The malfunction can be a slipped clutch caused by a jammed condition, or other anomaly that generates a mechanical wave. The mechanical wave can be a sound wave or mechanical vibration traveling through one or more parts of the harvesting machine.
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