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公开(公告)号：US20180112716A1
公开(公告)日：2018-04-26
申请号：US15714010
申请日：2017-09-25
CPC分类号： F16D1/10 , F16D1/06 , F16D2001/103 , F16F15/1207 , F16H47/00 , F16H57/0006 , F16H2045/0221
摘要： The present invention relates to a vehicle comprising: an internal combustion engine operable to rotate a crank shaft of the internal combustion engine; a transmission; at least one driving wheel rotationally connected to the transmission; a damping system arranged between the internal combustion engine and the transmission for dampening irregularity motions of the crank shaft, the damping system comprising an output splined portion; wherein the transmission is arranged for controllably rotationally connecting the output splined portion of the damping system to provide torque from the internal combustion engine to the at least one driving wheel via the transmission, wherein the output splined portion of the damping system is adapted to mate with a splined portion of a coupling shaft of the transmission for connecting the crank shaft to the transmission via the damping system.
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公开(公告)号：US09856974B2
公开(公告)日：2018-01-02
申请号：US14847456
申请日：2015-09-08
IPC分类号： F16H47/00 , F16H61/02 , B60W10/11 , B60W20/00 , B60K6/54 , B60K6/387 , F16H61/12 , F16H61/686
CPC分类号： F16H61/0267 , B60K6/387 , B60K6/54 , B60K6/547 , B60W10/11 , B60W20/00 , B60W20/15 , B60W30/1843 , B60Y2200/92 , B60Y2300/182 , B60Y2300/42 , B60Y2400/424 , F16H61/12 , F16H61/686 , Y10S903/914 , Y10S903/917
摘要： A hydraulic control system for a multiple mode electro-mechanical drive unit of a motor vehicle includes multiple torque transmitting mechanisms each including at least one friction clutch. Multiple clutch control valves are individually in fluid communication with one of the torque transmitting mechanisms and are operable when actuated to change a condition of the torque transmitting mechanisms from a clutch disconnected condition to a clutch engaged condition. Solenoid valves are individually paired with and in fluid communication with one of the clutch control valves. A normally open variable force solenoid valve is in fluid communication with the solenoid valves. Operation of the variable force solenoid valve sets a hydraulic pressure between any of the solenoid valves in an open condition and its paired clutch control valve.
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公开(公告)号：US20170314645A1
公开(公告)日：2017-11-02
申请号：US15464859
申请日：2017-03-21
发明人： Norman REGENSCHEIT
CPC分类号： F16H3/093 , F16H3/14 , F16H45/02 , F16H47/00 , F16H47/06 , F16H2003/0935 , F16H2200/0052 , F16H2200/0091
摘要： A powershifting multispeed reversing transmission includes a converter lockup clutch (31) arranged in a space (13) provided by arranging the forward-driving clutch (8) between the fixed gear (5) and the loose gear (7) on a forward-driving shaft, and the reverse-driving clutch (12) between the fixed gear (9) and the loose gear (11) a reverse-driving shaft.
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公开(公告)号：US20170248216A1
公开(公告)日：2017-08-31
申请号：US15491537
申请日：2017-04-19
IPC分类号： F16H45/00 , F16C33/66 , F16D13/54 , F16H47/00 , F16D25/0638 , F16D25/061
摘要： The present invention relates to a hydraulic unit with a housing in which a hydraulic converter is accommodated, which is coupled with a drive shaft that includes a connecting shaft piece located outside the housing for connection to a mechanical drive element The invention furthermore relates to a hydraulic driving device with such hydraulic unit and to a drive train connecting piece to which the hydraulic unit is connected.It is proposed to integrate a clutch for connecting and disconnecting the hydraulic unit into the hydraulic unit itself, so that a mechanical drive train, to which the hydraulic unit is connected, can remain unchanged or need not especially be adapted to the clutch. In accordance with the invention, a clutch for coupling and uncoupling the connecting shaft piece of the hydraulic unit to and from the hydraulic converter of the hydraulic unit is accommodated in the housing of the hydraulic unit.
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公开(公告)号：US20160290491A1
公开(公告)日：2016-10-06
申请号：US14678287
申请日：2015-04-03
发明人： Glenn C. Lemmers, JR. , Aaron M. Finke , Doren C. Smith , Andrew P. Grosskopf , David S. Behling
CPC分类号： F16H57/082 , F16H47/04 , F16H48/06
摘要： Embodiments herein relate to piece-part, sub-assembly, assembly, and component levels of a differential composed of a sun gear configuration and utilized in an integrated drive generator. An integrated drive generator is a hydro-mechanical transmission that drives a synchronous salient pole generator. The integrated drive generator is a constant speed output, variable speed input transmission that includes the differential and a hydraulic unit. In general, the integrated drive generator utilizes the variable speed input from an accessory gear box of an engine to drive or control a hydraulic unit, which in turn drives or controls a churn leg member of the differential. As the differential is driven, speeds of each speed member of the differential are then summed to generate the constant speed output to drive the synchronous salient pole generator.
摘要翻译： 本文的实施例涉及由太阳齿轮构造并用于集成驱动发电机的差速器的零件，子组件，组件和部件水平。 集成驱动发电机是驱动同步凸极发电机的水力机械变速器。 集成驱动发电机是恒速输出，变速输入变速器，包括差速器和液压单元。 通常，集成驱动发电机利用来自发动机的附件齿轮箱的可变速度输入来驱动或控制液压单元，液压单元又驱动或控制差速器的流道支腿构件。 当差速器被驱动时，差速器的每个速度部件的速度被相加以产生恒速输出以驱动同步凸极发生器。
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公开(公告)号：US20160290473A1
公开(公告)日：2016-10-06
申请号：US14678333
申请日：2015-04-03
发明人： Glenn C. Lemmers, JR. , Aaron M. Finke , Doren C. Smith , Andrew P. Grosskopf , David S. Behling
CPC分类号： F16H57/0025 , F16D1/06 , F16D1/076 , F16H47/04 , F16H48/06 , F16H57/037 , F16H57/082 , F16H2057/02043
摘要： Embodiments herein relate to piece-part, sub-assembly, assembly, and component levels of a differential composed of a sun gear configuration and utilized in an integrated drive generator. An integrated drive generator is a hydro-mechanical transmission that drives a synchronous salient pole generator. The integrated drive generator is a constant speed output, variable speed input transmission that includes the differential and a hydraulic unit. In general, the integrated drive generator utilizes the variable speed input from an accessory gear box of an engine to drive or control a hydraulic unit, which in turn drives or controls a churn leg member of the differential. As the differential is driven, speeds of each speed member of the differential are then summed to generate the constant speed output to drive the synchronous salient pole generator.
摘要翻译： 本文的实施例涉及由太阳齿轮构造并用于集成驱动发电机的差速器的零件，子组件，组件和部件水平。 集成驱动发电机是驱动同步凸极发电机的水力机械变速器。 集成驱动发电机是恒速输出，变速输入变速器，包括差速器和液压单元。 通常，集成驱动发电机利用来自发动机的附件齿轮箱的可变速度输入来驱动或控制液压单元，液压单元又驱动或控制差速器的流道支腿构件。 当差速器被驱动时，差速器的每个速度部件的速度被相加以产生恒速输出以驱动同步凸极发生器。
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公开(公告)号：US09279489B2
公开(公告)日：2016-03-08
申请号：US12570189
申请日：2009-09-30
CPC分类号： F16H47/06 , F16H3/093 , F16H45/02 , F16H2003/0935 , Y10T74/19158
摘要： A vehicle transmission comprising a multi-ratio gearbox having a gearbox input shaft and a gearbox output shaft, the gearbox being operable to provide a driving connection between the gearbox input shaft and the gearbox output shaft at a selected one of a plurality of gear ratios, a torque converter having a torque converter input for connection to an engine, and a torque converter output driveably connected to the torque converter input by fluid coupling within the torque converter, a first driving connection between the torque converter output and the gearbox input shaft, a second driving connection between the torque converter input and the gearbox input shaft, and a selection means to select one of the first driving connection and the second driving connection.
摘要翻译： 一种车辆变速器，包括具有齿轮箱输入轴和齿轮箱输出轴的多比例齿轮箱，所述齿轮箱可操作以在齿轮箱输入轴和齿轮箱输出轴之间以选定的多个齿轮比中的一个提供驱动连接， 具有用于与发动机连接的变矩器输入的变矩器，以及通过变矩器内的流体联动驱动地连接到变矩器输入的变矩器输出，变矩器输出与变速箱输入轴之间的第一驱动连接， 变矩器输入与齿轮箱输入轴之间的第二驱动连接，以及选择第一驱动连接和第二驱动连接之一的选择装置。
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公开(公告)号：US08567286B2
公开(公告)日：2013-10-29
申请号：US13577800
申请日：2011-02-03
申请人： Shohei Taka , Masayuki Sadakiyo
发明人： Shohei Taka , Masayuki Sadakiyo
IPC分类号： F16H47/00
CPC分类号： F16H61/688 , F16H61/0021 , F16H61/0206 , Y10T74/19153 , Y10T74/19163 , Y10T477/69395
摘要： At pre-shift of a shift control, a line pressure control section determines a pressure raising amount ΔPL of a line pressure PL on the basis of a pressure raising amount map stored in a memory, and controls a line pressure controlling linear solenoid valve so that the line pressure PL regulated by a regulator valve is raised by this pressure raising amount ΔPL. For example, a control hydraulic pressure corresponding to the pressure raising amount ΔPL is applied to the regulator valve from the line pressure controlling linear solenoid valve. Thus, hydraulic oil supplied from an oil pump is mostly discharged from an output port for the line pressure PL. Therefore, although there is a possibility that the line pressure PL regulated within a line pressure circuit somewhat varies when stroke of a hydraulic piston starts, a decrease of the line pressure PL is suppressed sufficiently compared with the case where the line pressure PL is not raised as a conventional manner.
摘要翻译： 在变速控制的换挡期间，管路压力控制部基于存储在存储器中的升压量图来确定管路压力PL的加压量ΔPL，并且控制管路压力控制线性电磁阀，使得 由调压阀调节的管路压力PL由该压力升高量DeltaPL升高。 例如，对应于增压量ΔPL的控制液压从管路压力控制线性电磁阀施加到调节阀。 因此，从油泵供给的液压油主要从管路压力PL的输出口排出。 因此，虽然在液压活塞的行程开始时管线压力回路中管线压力PL有可能有些变化的可能性，但与行压PL不升高的情况相比，能够充分抑制管路压力PL的下降 作为常规方式。
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公开(公告)号：US08522644B2
公开(公告)日：2013-09-03
申请号：US13001889
申请日：2010-03-09
申请人： Hitoshi Matsunaga , Yoji Takanami
发明人： Hitoshi Matsunaga , Yoji Takanami
IPC分类号： F16H47/00
CPC分类号： F16H61/0025 , F16H61/0028 , F16H61/0031 , F16H61/143 , F16H2059/186 , F16H2312/14 , Y10T74/19158 , Y10T74/19163 , Y10T74/20024 , Y10T477/63385 , Y10T477/6351 , Y10T477/6403 , Y10T477/73
摘要： When shift transmission of an automatic transmission is performed in a free-run state, a driving force control apparatus controls a degree of engagement of an engaging device in accordance with a hydraulic difference between a first hydraulic pressure and a second hydraulic pressure in a condition that the first hydraulic pressure does not reach the second hydraulic pressure. As a result, an oil pump supplies a hydraulic pressure to the automatic transmission, and the shift transmission can be performed. The first hydraulic pressure is a hydraulic pressure of the automatic transmission. The second hydraulic pressure is a hydraulic pressure required to perform the shift transmission. The engaging device can adjust an extent of transmission power between an engine and the automatic transmission in accordance with the degree of engagement.
摘要翻译： 当在自由运行状态下执行自动变速器的变速传动时，驱动力控制装置根据第一液压压力和第二液压压力之间的液压差来控制接合装置的接合程度，条件是 第一液压没有达到第二液压。 因此，油泵向自动变速器供给液压，能够进行变速传动。 第一液压是自动变速器的液压。 第二液压是执行换档传动所需的液压。 接合装置可以根据接合程度来调节发动机和自动变速器之间的传动动力的程度。
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公开(公告)号：US20130203542A1
公开(公告)日：2013-08-08
申请号：US13673539
申请日：2012-11-09
发明人： Pete R. Garcia , Tejinder Singh
CPC分类号： F16H47/00 , F16H3/66 , F16H37/08 , F16H47/08 , F16H2200/0069 , F16H2200/2012 , F16H2200/2048
摘要： A transmission includes an input member, an output member, at least four planetary gear sets, a plurality of coupling members and a plurality of torque transmitting devices. Each of the planetary gear sets includes first, second and third members. The torque transmitting devices include clutches and brakes that are actuated in various combinations to establish a plurality of forward gear ratios and a reverse gear ratio.
摘要翻译： 变速器包括输入构件，输出构件，至少四个行星齿轮组，多个联接构件和多个扭矩传递装置。 每个行星齿轮组包括第一，第二和第三构件。 扭矩传递装置包括以各种组合致动以形成多个前进传动比和倒档传动比的离合器和制动器。
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