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公开(公告)号：US20240315172A1
公开(公告)日：2024-09-26
申请号：US18607719
申请日：2024-03-18
CPC分类号： A01D45/023 , A01D69/02 , A01D69/06
摘要： An electronically driven and controlled transmission box for harvesting machine corn headers, having built-in headers to guide and channel the plant that is harvested. The transmission box has an electric motor that controls a set of axle and central gear through which they distribute the rotation to the axes of the lifting chains of each furrow, as well as to the axles that control the rolls of the same groove.
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公开(公告)号：US11930740B2
公开(公告)日：2024-03-19
申请号：US17262456
申请日：2019-07-22
申请人： Kubota Corporation
发明人： Mamoru Shinya , Yusaku Yoshida , Tsuyoshi Kumatori , Takashi Kitahara , Yoshifumi Tango , Ryohei Higashitaki , Toshinari Nishimura , Masakazu Hino , Shota Hayashi , Nobuki Kitamura
摘要： The combine may include a threshing tank that is configured to store a threshing product obtained by the threshing device and includes a lower tapered portion formed in a bottom portion. A bottom screw is provided inside the lower tapered portion and configured to discharge the threshing product from the threshing tank. A threshing discharge device is connected to the bottom screw and configured to convey the threshing product from the bottom screw and discharge the threshing product in a body outward direction. The threshing tank includes an inspection port formed in a bottom section of the lower tapered portion, and a lid configured to open and close the inspection port, and the lid opens and closes by swinging upward and downward about a swing axis that is not parallel with a screw axis of the bottom screw.
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公开(公告)号：US20230389473A1
公开(公告)日：2023-12-07
申请号：US17832818
申请日：2022-06-06
发明人： Daniel Reed , Eric Walker
CPC分类号： A01D45/023 , A01D45/025 , A01D34/008 , A01D34/58 , A01D69/02 , A01D69/06
摘要： A corn header for an agricultural vehicle includes two gathering chains which together draw plants into a snapping gap; two snap rolls positioned beneath the two gathering chains; a first brushless DC motor (BLDC) connected to at least one of the two gathering chains for moving the at least one of the two gathering chains; a chopping unit including a movable blade positioned beneath the snap rolls for fragmentizing stalks of the plants drawn into the snapping gap; and a second BLDC connected to the chopping unit for moving the blade and fragmentizing the stalks of the plants.
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公开(公告)号：US11778942B2
公开(公告)日：2023-10-10
申请号：US17360429
申请日：2021-06-28
IPC分类号： A01D34/00 , A01D69/02 , A01D69/06 , A01D101/00
CPC分类号： A01D34/008 , A01D69/02 , A01D69/06 , A01D2101/00
摘要： A method, system and apparatus for a modular multipurpose machine or vehicle, including a modular scalable frame with battery incorporated into on the scalable frame; a modular electric drive system; and modular attachments or components for configuring the machine or vehicle for a plurality of maintenance or transportation functions. The modular electric drive system includes a power train with respective drive units for each of the front and rear wheels, each drive unit includes a planetary gear, and servo motor for each of the front and rear wheels. The power train includes steerable or non-steerable wheel power units, housing the respective drive units, and including respective servo controllers for each of the front and rear wheels. The wheel power units are configured for single, double or triple wheel configurations.
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5.发明授权公开(公告)号：US11744183B2
公开(公告)日：2023-09-05
申请号：US17622866
申请日：2020-09-28
申请人： Jiangsu University
发明人： Zhong Tang , Yaquan Liang , Xin Liu , Yu Li
IPC分类号： A01D57/02 , A01D43/08 , A01D47/00 , A01D45/00 , A01D57/03 , A01D43/063 , A01D69/03 , A01D69/06
CPC分类号： A01D57/02 , A01D43/08 , A01D45/003 , A01D47/00 , A01D57/025 , A01D57/03 , A01D43/063 , A01D69/03 , A01D69/06
摘要： A sorghum cutting header and a sorghum harvester with large feed volume and multiple reeling pans includes a reeling header, a rod crushing device, and a reciprocating cutter device. The rod crushing device is located under the reeling header. The reeling header includes reeling pans, frame rods, bearing seats, reeling pan shafts, tandem shafts, and tandem shaft bearing seats. The reeling pan shafts are installed in parallel on the frame rod through bearing seats. The adjacent reeling pan shafts are in transmission connection, and at least one reeling pan shaft is in transmission connection with the power device. An inner part of any reeling pan shaft penetrates the tandem shafts. Both ends of the tandem shafts are supported on the frame rods, and one end of the tandem shafts is fixed on the tandem shaft bearing seats. The reeling pans are mounted on any reeling pan shaft.
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公开(公告)号：US11547051B2
公开(公告)日：2023-01-10
申请号：US16191063
申请日：2018-11-14
IPC分类号： A01D69/03 , A01D69/06 , F16H7/02 , B60K17/04 , B60K17/10 , B60K7/00 , F16H39/14 , F16D121/16
摘要： A hydrostatic transaxle includes: a casing that is provided with an openable and closable filter insertion port and is filled with hydraulic oil; a hydraulic continuously variable transmission that is arranged inside the casing; a filter holding member that includes a support base that is a hollow cylindrical portion and oil-tightly partitions an inside of a cylinder and an outside of the cylinder, and a filter connection port that is a hollow cylindrical portion extending from a peripheral side surface of the support base and communicating with the inside of the cylinder, the support base communicating the inside of the cylinder to the port, and arranged between the center section and the casing facing the port; and a filter body that is freely inserted to and removed from the casing via the filter insertion port.
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公开(公告)号：US20220386526A1
公开(公告)日：2022-12-08
申请号：US17770121
申请日：2019-10-31
发明人： Hei Man Lee , Li Feng Wang
摘要： A motor module (100) for an electrically driven garden tool comprises: a brushless DC motor (102) having a motor drive shaft (104); and a gearbox having an output shaft (108), the gearbox configured to receive the motor drive shaft (104) from the brushless DC motor (102) and drive a rotary element of the electrically driven garden tool with the output shaft (108), wherein the gearbox having a gear reduction ratio of at least 2:1. An electrically driven garden tool comprises: a housing (602) comprising a receptacle for receiving a motor module (100); and a rotary element drivable with an electric motor, the rotary element comprises a receiving element having a keyed interface corresponding to the keyed surface (122) or structure on the output shaft (108) of the motor module (100). A grass compactor (900) comprises: mounting structure to attach the grass compactor (900) to a lawn mower (1000); an inlet (1104) for receiving cut grass from an underside of the lawn mower (1000); a channel (1206) for transporting cut grass from the inlet (1104) to a feed hopper (1400); and a compaction conveyor (1404) configured to receive cut grass from the feed hopper (1400), and to compact and convey cut grass along a length thereof and discharge compacted cut grass from the outlet (1210).
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公开(公告)号：US11384835B2
公开(公告)日：2022-07-12
申请号：US17223418
申请日：2021-04-06
申请人： DEERE & COMPANY
摘要： A switching device for a transmission have a first and a second transmission housing portion. The switching device comprises a shift collar, a shift fork which engages in the shift collar, a control actuator which is arranged in the first transmission housing portion and an actuator rod which is connected at one end to the control actuator and at the other end to the shift fork. The actuator rod is supported in a first guiding hole which is formed in the first transmission housing portion. It is proposed that a second guiding hole which is formed in the first transmission housing portion parallel with the first guiding hole be formed and a guide rod which is orientated parallel with the actuator rod be provided and be connected at one end to the shift fork and at the other end be supported in the second guiding hole.
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公开(公告)号：US11297764B1
公开(公告)日：2022-04-12
申请号：US17314263
申请日：2021-05-07
申请人： Sam Milich
发明人： Sam Milich
IPC分类号： A01D34/00 , A01D69/06 , A01D69/08 , A01D69/10 , A01D34/76 , B60K23/00 , B60K1/00 , B60K17/00 , A01D101/00
摘要： A drive on an all wheel drive mower/slasher having on each side an assembly comprises appropriate brackets and fittings, axles, chains and tensioners where the worm gear output carries a forward direction spur gear and then extends to clutch. The clutch has an output gear and a forward chain travelling over a chain gear on reversible shaft, the reversible shaft is journaled in bearings. Chain gears and deliver drive to the wheel chain gears via respective chains. The spur gear is in mesh with a same sized gear so that when clutch 31 is disengaged and clutch engaged the wheels on one side are set forward. The brake clutches are disengaged. Chain and belt tensioners are provided in the usual way. The pulley has fan blades set above the pulley and the pulley has fan blades set below. Brakes are engaged on the turn side for skid steering.
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公开(公告)号：US20220087107A1
公开(公告)日：2022-03-24
申请号：US17598865
申请日：2020-03-24
摘要： A pulley assembly is provided for mounting on a rotatable shaft of an agricultural harvester and is operable in a high-speed configuration or a low-speed configuration. The pulley assembly comprises a high-speed pulley with a high-speed running surface for receiving a drive belt when the pulley assembly is in the high-speed configuration and a low-speed pulley with a low-speed running surface for receiving a drive belt when the pulley assembly is in the low-speed configuration. The pulley assembly has three sets of teeth extending from surfaces of the two pulleys. In the low-speed configuration, the running surfaces of the low-speed pulley and high-speed pulley are axially aligned and the first set of teeth and the second set of teeth are engaged. In the high-speed configuration, the running surface of the high-speed pulley is exposed for receiving the drive belt.
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