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公开(公告)号:US11873886B2
公开(公告)日:2024-01-16
申请号:US17806753
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Jeffrey L. Lubben , Pradip Shinde
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/203 , F16H2200/2012 , F16H2200/2015 , F16H2200/2017 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least three of the at least seven shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least five shifting elements so as to establish at least eighteen forward gears between the drive element and the first output element.
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公开(公告)号:US11781629B2
公开(公告)日:2023-10-10
申请号:US17806761
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Jeffrey L. Lubben , Pradip Shinde
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/203 , F16H2200/2015 , F16H2200/2017 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least three of the at least eight shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least five shifting elements so as to establish at least twenty-eight forward gears between the drive element and the first output element.
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公开(公告)号:US20170246946A1
公开(公告)日:2017-08-31
申请号:US15595443
申请日:2017-05-15
申请人: Oshkosh Corporation
CPC分类号: F16H3/727 , B60K6/365 , B60K6/387 , B60K6/442 , B60K6/445 , B60K2006/381 , F16H3/728 , F16H37/02 , F16H37/084 , F16H2037/0866 , F16H2037/0873 , F16H2200/20 , F16H2200/2002 , F16H2200/2007 , F16H2200/203 , F16H2200/2043 , Y02T10/6239 , Y10S903/917
摘要: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine directly coupled to the sun gear of the first gear set, a second electrical machine directly coupled to the sun gear of the second gear set, a connecting shaft directly coupling an engine to the ring gear of the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.
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公开(公告)号:US20140287867A1
公开(公告)日:2014-09-25
申请号:US14218111
申请日:2014-03-18
发明人: Mariko Shibamura , Soichi Sugino
IPC分类号: F16H3/62
CPC分类号: F16H3/66 , F16H2200/0069 , F16H2200/20 , F16H2200/201 , F16H2200/2012 , F16H2200/203 , F16H2200/2048
摘要: An automatic transmission includes a thrust bearing A disposed between a third sun gear of a third planetary gear mechanism and a second sun gear of a second planetary gear mechanism. Accordingly, transmitting a thrust load acting on the second sun gear of the second planetary gear mechanism from the thrust bearing to an input shaft via the third sun gear of the third planetary gear mechanism can avoid, as much as possible, a case where the thrust load is transmitted from the third planetary gear mechanism to the input shaft via a fourth planetary gear mechanism, and reduce friction loss of multiple thrust bearings interposed among elements or the like of the third planetary gear mechanism and the fourth planetary gear mechanism.
摘要翻译: 自动变速器包括设置在第三行星齿轮机构的第三太阳齿轮与第二行星齿轮机构的第二太阳齿轮之间的推力轴承A. 因此,通过第三行星齿轮机构的第三太阳齿轮将从第二行星齿轮机构的作用于第二行星齿轮机构的第二太阳轮的推力负载从推力轴承传递到输入轴,可以尽可能地避免推力 负载通过第四行星齿轮机构从第三行星齿轮机构传递到输入轴,并且减少插入在第三行星齿轮机构和第四行星齿轮机构的元件等之间的多个推力轴承的摩擦损失。
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公开(公告)号:US11976713B2
公开(公告)日:2024-05-07
申请号:US17806749
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Jeffrey L. Lubben , Pradip Shinde
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/2012 , F16H2200/2015 , F16H2200/2017 , F16H2200/203 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least two of the at least five shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least four shifting elements so as to establish at least twelve forward gears between the drive element and the first output element.
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公开(公告)号:US11781627B2
公开(公告)日:2023-10-10
申请号:US17806749
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Jeffrey L. Lubben , Pradip Shinde
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/203 , F16H2200/2015 , F16H2200/2017 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least two of the at least five shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least four shifting elements so as to establish at least twelve forward gears between the drive element and the first output element.
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公开(公告)号:US11781626B2
公开(公告)日:2023-10-10
申请号:US17806742
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Pradip Shinde , Jeffrey L. Lubben
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/203 , F16H2200/2015 , F16H2200/2017 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least two of the at least five shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least four shifting elements so as to establish at least twelve forward gears between the drive element and the first output element.
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公开(公告)号:US09650032B2
公开(公告)日:2017-05-16
申请号:US14792532
申请日:2015-07-06
申请人: Oshkosh Corporation
发明人: Andrew J. Kotloski , Deepak Shukla
IPC分类号: B60W20/00 , B60W30/192 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/105 , B60K6/445 , B60K6/365 , B60K6/387 , F16H3/72 , B60W20/30 , B60K6/38 , F16H37/08
CPC分类号: B60K6/445 , B60K6/365 , B60K6/387 , B60K6/442 , B60K2006/381 , B60W10/02 , B60W10/06 , B60W10/08 , B60W10/105 , B60W20/00 , B60W20/30 , B60W30/192 , F16H3/727 , F16H3/728 , F16H2037/0866 , F16H2037/0873 , F16H2037/101 , F16H2200/20 , F16H2200/2002 , F16H2200/2007 , F16H2200/203 , F16H2200/2043 , Y02T10/6239 , Y10S903/917 , Y10S903/93
摘要: A vehicle includes an engine, a drive axle, a multi-mode transmission selectively coupled to the engine and the drive axle, and a controller coupled to the multi-mode transmission and configured to selectively configure the multi-mode transmission into an active neutral startup mode of operation in response to an engine start request. The multi-mode transmission includes a first gear set having a first planetary gear carrier and a second gear set having a second planetary gear carrier, a first motor/generator coupled to the first gear set, and a second motor/generator electrically coupled to the first motor/generator with a bus, coupled to the second gear set, and selectively coupled to the engine. The first gear set is coupled to the engine, and the first planetary gear carrier and the second planetary gear carrier are rotatably coupled.
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公开(公告)号:US20160238110A1
公开(公告)日:2016-08-18
申请号:US14624285
申请日:2015-02-17
申请人: Oshkosh Corporation
CPC分类号: F16H3/727 , B60K6/365 , B60K6/387 , B60K6/442 , B60K6/445 , B60K2006/381 , F16H3/728 , F16H37/02 , F16H37/084 , F16H2037/0866 , F16H2037/0873 , F16H2200/20 , F16H2200/2002 , F16H2200/2007 , F16H2200/203 , F16H2200/2043 , Y02T10/6239 , Y10S903/917
摘要: A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine coupled to the first gear set, a second electrical machine coupled to the second gear set, a connecting shaft coupling an engine to the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.
摘要翻译: 驱动系统包括第一齿轮组和第二齿轮组,每个齿轮组包括太阳齿轮,齿圈,将太阳齿轮联接到齿圈的多个行星齿轮以及旋转地支撑多个行星齿轮的载体, 耦合到第一齿轮组的第一电机,耦合到第二齿轮组的第二电机,将发动机联接到第一齿轮组的连接轴,被配置为从第一电机输送动力的驱动轴,第二电机, 并且所述发动机到所述车辆的牵引元件,以及离合器,当接合时选择性地将所述第一行星架和所述第二行星架旋转地联接到所述驱动轴。
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公开(公告)号:US11971091B2
公开(公告)日:2024-04-30
申请号:US17806742
申请日:2022-06-14
申请人: DEERE & COMPANY
发明人: Pradip Shinde , Jeffrey L. Lubben
CPC分类号: F16H37/082 , B60K17/08 , F16H3/666 , B60K17/28 , F16H2200/0004 , F16H2200/0078 , F16H2200/0082 , F16H2200/2012 , F16H2200/2015 , F16H2200/2017 , F16H2200/203 , F16H2200/2053
摘要: A transmission includes a drive element, a first output element, a primary transmission unit, a reversing unit, and an intermediate gearbox. At least two of the at least five shifting elements of the primary transmission unit, at least one of the at least two shifting elements of the reversing unit, and at least one of the at least two shifting elements of the intermediate gearbox are activatable in combinations of at least four shifting elements so as to establish at least twelve forward gears between the drive element and the first output element.
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