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公开(公告)号：US20080202268A1
公开(公告)日：2008-08-28
申请号：US11678188
申请日：2007-02-23
CPC分类号： F16H3/006 , F16H3/093 , F16H2003/007 , F16H2003/0938 , F16H2200/0056 , Y10T74/19228 , Y10T74/19233 , Y10T74/19288
摘要： A transmission is provided having a dual clutch, to achieve torque flow through a countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a plurality of countershafts. At least one transfer gear set transfers torque from the counter shafts to an output shaft. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.
摘要翻译： 提供具有双离合器的变速器，以实现通过中间轴传动装置的扭矩流。 中间轴传动装置包括多个共面齿轮组，其具有可选择性地连接到多个中间轴的齿轮。 至少一个传动齿轮组将扭矩从相对轴传递到输出轴。 输出轴连接到具有最终驱动单元输出轴的最终驱动单元，该最终驱动单元输出轴横向于在一端连接到变矩器并且在另一端连接到双离合器的输入构件。
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公开(公告)号：US07640818B2
公开(公告)日：2010-01-05
申请号：US11678188
申请日：2007-02-23
IPC分类号： F16H3/08
CPC分类号： F16H3/006 , F16H3/093 , F16H2003/007 , F16H2003/0938 , F16H2200/0056 , Y10T74/19228 , Y10T74/19233 , Y10T74/19288
摘要： A transmission is provided having a dual clutch, to achieve torque flow through a countershaft gearing arrangement. The countershaft gearing arrangement includes a plurality of co-planar gear sets having gears that are selectively connectable to a plurality of countershafts. At least one transfer gear set transfers torque from the counter shafts to an output shaft. The output shaft is connected to a final drive unit that has a final drive unit output shaft that is transverse to an input member connected at one end to a torque converter and at the other end to the dual clutch.
摘要翻译： 提供具有双离合器的变速器，以实现通过中间轴传动装置的扭矩流。 中间轴传动装置包括多个共面齿轮组，其具有可选择性地连接到多个中间轴的齿轮。 至少一个传动齿轮组将扭矩从相对轴传递到输出轴。 输出轴连接到具有最终驱动单元输出轴的最终驱动单元，该最终驱动单元输出轴横向于在一端连接到变矩器并且在另一端连接到双离合器的输入构件。
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3.发明授权公开(公告)号：US07913580B2
公开(公告)日：2011-03-29
申请号：US12013034
申请日：2008-01-11
IPC分类号： F16H57/00
CPC分类号： F16H57/0037 , F16H57/0025 , Y10T74/19228 , Y10T74/19555
摘要： A device and method for preloading a transmission shaft assembly is disclosed. The transmission having the device of the present invention generally has a plurality of gears for providing a plurality of speed ratios. The shaft assembly has a first shaft, a first sleeve shaft, a second sleeve shaft and a first fastener. The first shaft has a flange end and an adjustment end. The first sleeve shaft is concentric with the first shaft and has a first end. The first end of the first sleeve shaft is in communication with the flange end of the first shaft. The second sleeve shaft is concentric with the first shaft and is axially aligned with the first sleeve shaft. The second sleeve shaft has a first end. The plurality of synchronizers for selectively connecting at least one of the plurality of gears to at least one of the first and second sleeve shafts. The first fastener is engagable with the adjustment end of the first shaft and is configured to move axially on the adjustment end. The first fastener has a fastener flange that contacts the first end of the second sleeve shaft. The engagement of the first fastener with the adjustment end generates a compressive force through the flange end of the first shaft to the first end of the first sleeve shaft and through the fastener flange to the first end of the second sleeve thereby forcing the first sleeve shaft to move closer to the second sleeve shaft.
摘要翻译： 公开了一种用于预加载传动轴组件的装置和方法。 具有本发明的装置的变速器通常具有用于提供多个速比的多个齿轮。 轴组件具有第一轴，第一套筒轴，第二套筒轴和第一紧固件。 第一轴具有法兰端和调节端。 第一套筒轴与第一轴同心并且具有第一端。 第一套筒轴的第一端与第一轴的凸缘端连通。 第二套筒轴与第一轴同心并且与第一套筒轴轴向对齐。 第二套筒轴具有第一端。 多个同步器用于选择性地将多个齿轮中的至少一个连接到第一和第二套筒轴中的至少一个。 第一紧固件可与第一轴的调节端接合并且构造成在调节端轴向移动。 第一紧固件具有接合第二套筒轴的第一端的紧固件凸缘。 第一紧固件与调节端的接合产生通过第一轴的凸缘端到第一套筒轴的第一端并且通过紧固件凸缘到达第二套筒的第一端的压缩力，从而迫使第一套筒轴 以更靠近第二套筒轴。
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公开(公告)号：US07239055B2
公开(公告)日：2007-07-03
申请号：US11153170
申请日：2005-06-15
CPC分类号： B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/423 , F16H3/728 , F16H57/0412 , F16H2200/2007 , H02K5/20 , H02K7/006 , H02K9/19 , Y02T10/6217 , Y02T10/6239 , Y02T10/641 , Y02T10/642 , Y02T10/7077 , Y02T90/16
摘要： The invention provides a structural member for a vehicle transmission formed with an annular recess in fluid communication with a fluid source and at least partially enclosing and defining an interior space of the transmission. An interior component, such as a motor/generator, is located in the interior space. The annular recess directs cooling fluid provided from the fluid source onto the interior component. The end cover includes structure defining a flow passage in fluid communication with a fluid source and also defining an annular recess in fluid communication with the flow passage. The flow passage and the annular recess are cooperatively configured for directing fluid provided from the fluid source onto an interior component in the interior space for cooling the interior component. Preferably, the interior component is an electric motor/generator that includes a stator having electric windings. The fluid is directed from the annulus onto the electric windings.
摘要翻译： 本发明提供了一种用于车辆传动装置的结构构件，其形成有与流体源流体连通并且至少部分地包围并限定变速器的内部空间的环形凹部。 诸如电动机/发电机的内部部件位于内部空间中。 环形凹槽将从流体源提供的冷却流体引导到内部部件上。 端盖包括限定与流体源流体连通的流动通道并且还限定与流动通道流体连通的环形凹部的结构。 流动通道和环形凹槽协作地构造成将从流体源提供的流体引导到内部空间中的内部部件，以冷却内部部件。 优选地，内部部件是包括具有电绕组的定子的电动机/发电机。 流体从环形区域引导到电气绕组上。
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公开(公告)号：US07419041B2
公开(公告)日：2008-09-02
申请号：US11153172
申请日：2005-06-15
申请人： John A. Diemer , Boris I. Burgman , Henryk Sowul
发明人： John A. Diemer , Boris I. Burgman , Henryk Sowul
IPC分类号： F16D11/14 , F16D25/061
CPC分类号： F16H3/728 , F16H2200/2007
摘要： A transmission shaft is divided into a first shaft portion releasably connectable to a first electric motor/generator via a first gear set and a second shaft portion connected to a second electric motor/generator via a second gear set. The first and second shaft portions are operatively connected to one another for rotation together. The first shaft portion is selectively slidable with respect to the second shaft portion to connect and disconnect the first shaft portion and the first gear set.
摘要翻译： 传动轴被分成经由第一齿轮组可释放地连接到第一电动机/发电机的第一轴部分和经由第二齿轮组连接到第二电动发电机的第二轴部分。 第一和第二轴部分彼此可操作地连接以一起转动。 第一轴部分可相对于第二轴部分选择性地滑动，以连接和断开第一轴部分和第一齿轮组。
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6.发明授权Structural support member for stator retention and method of assembling an electromechanical transmission 有权用于定子保持的结构支撑构件和组装机电变速器的方法公开(公告)号：US07339300B2
公开(公告)日：2008-03-04
申请号：US11145286
申请日：2005-06-03
CPC分类号： B60K6/26 , B60K6/365 , B60K6/405 , B60K6/445 , B60L3/0061 , B60L11/123 , B60L11/14 , B60L2240/36 , B60L2240/423 , F16H3/728 , F16H2200/2007 , H02K5/04 , H02K7/006 , Y02T10/6217 , Y02T10/6239 , Y02T10/641 , Y02T10/642 , Y02T10/7077
摘要： An electromechanical transmission includes a motor/generator having a stator and a rotor and including a structural support member that supports the stator in fixed relation thereto and the rotor in rotational relation thereto. By supporting both the stator and the rotor, the structural support member substantially controls a spatial relationship (i.e., the gap in which a magnetic field is created) between the stator and rotor.
摘要翻译： 机电变速器包括具有定子和转子的电动机/发电机，并且包括支撑固定关系的定子和与其成旋转关系的转子的结构支撑构件。 通过支撑定子和转子两者，结构支撑构件基本上控制定子和转子之间的空间关系（即产生磁场的间隙）。
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公开(公告)号：US07314127B2
公开(公告)日：2008-01-01
申请号：US11188205
申请日：2005-07-22
IPC分类号： F16D25/0638 , F16D25/12
CPC分类号： F16D25/0638 , B60K17/10 , F16D25/10 , F16D25/12 , F16D48/02 , F16D2048/0224 , F16D2048/0233 , F16D2048/0287 , F16D2500/10412 , F16D2500/1066 , F16D2500/1087 , F16H3/728 , F16H2200/2007
摘要： An improved hybrid transmission including two electric motor/generator modules and a plurality of planetary gear sets operatively connectable to the motor/generators and to an engine is provided. Novel structural and packaging schemes enhance the function and efficiency of the transmission. More precisely, the present invention relates to an improved apparatus for retaining a clutch hub and providing hydraulic fluid to actuate a clutch.
摘要翻译： 提供了一种改进的混合变速器，其包括两个电动机/发电机模块和可操作地连接到电动机/发电机和发动机的多个行星齿轮组。 新的结构和封装方案增强了传输的功能和效率。 更准确地说，本发明涉及一种用于保持离合器毂并提供液压流体来致动离合器的改进的装置。
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公开(公告)号：US07309165B2
公开(公告)日：2007-12-18
申请号：US11187618
申请日：2005-07-22
CPC分类号： B60K6/26 , B60K6/365 , B60K6/40 , F16C19/184 , F16C25/06 , F16D25/0638 , F16H3/728 , F16H2200/2007
摘要： An improved hybrid transmission including two electric motor/generator modules and a plurality of planetary gear sets operatively connectable to the motor/generators and to an engine is provided. Novel structural and packaging schemes enhance the function and efficiency of the transmission. More precisely, the present invention relates to an improved apparatus for applying an adjustable load to internal rotating components of the hybrid transmission to maximize efficiency thereof.
摘要翻译： 提供了一种改进的混合变速器，其包括两个电动机/发电机模块和可操作地连接到电动机/发电机和发动机的多个行星齿轮组。 新的结构和封装方案增强了传输的功能和效率。 更准确地说，本发明涉及一种用于将可调节负载施加到混合变速器的内部旋转部件以提高其效率的改进装置。
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公开(公告)号：US07300377B2
公开(公告)日：2007-11-27
申请号：US11233615
申请日：2005-09-23
申请人： Dan Coffey , Boris I. Burgman
发明人： Dan Coffey , Boris I. Burgman
IPC分类号： F16H57/04
CPC分类号： F16H57/043 , F16H57/0471 , F16H57/0482 , F16H57/082
摘要： A planetary transmission includes a plurality of planetary gearsets. The planetary gearsets have a lubrication system comprised of pinion pins secured in side plates and central passages located within the pinion pins. The central passages or cavities have radially outwardly disposed fluid passages, which supply fluid lubrication to support bearings for the pinion pins of the respective planetary gearsets. Lubrication fluid is communicated into the cavities when thrust loads are imposed on the planetary gearsets and the thrust bearings disposed between adjacent planetary gearsets reduces the flow area for the lubrication fluid.
摘要翻译： 行星传动装置包括多个行星齿轮组。 行星齿轮组具有润滑系统，其包括固定在侧板中的小齿轮销和位于小齿轮销内的中心通道。 中心通道或空腔具有径向向外设置的流体通道，其向相应行星齿轮组的小齿轮销的支承轴承提供流体润滑。 当推力载荷施加到行星齿轮组上时，润滑液被传递到空腔中，并且设置在相邻的行星齿轮组之间的推力轴承减小了润滑流体的流动面积。
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10.发明授权Electrically variable transmission with one or more off-axis motor/generators 有权带有一个或多个离轴电机/发电机的电动变速器公开(公告)号：US07591749B2
公开(公告)日：2009-09-22
申请号：US11532316
申请日：2006-09-15
IPC分类号： F16H3/72
CPC分类号： F16H3/728 , B60K6/26 , B60K6/365 , B60K6/40 , B60K6/445 , F16H2037/104 , F16H2200/2007 , F16H2200/2038 , Y02T10/6239
摘要： The present invention provides an electrically variable transmission for a hybrid vehicle. The electrically variable transmission includes a transmission input shaft defining a first axis of rotation, and a transmission output shaft defining a second axis of rotation. A first motor/generator is operatively connected to the transmission input shaft and is configured to rotate about a third axis of rotation for improved packaging. A second motor/generator is operatively connected to the transmission input shaft and is configured to rotate about the first axis of rotation.
摘要翻译： 本发明提供一种用于混合动力车辆的电动变速器。 电可变变速器包括限定第一旋转轴线的变速器输入轴和限定第二旋转轴线的变速器输出轴。 第一电动机/发电机可操作地连接到变速器输入轴，并且构造成围绕第三旋转轴线旋转以改进包装。 第二电动机/发电机可操作地连接到变速器输入轴，并且构造成围绕第一旋转轴线旋转。
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