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公开(公告)号：US09964183B2
公开(公告)日：2018-05-08
申请号：US14684549
申请日：2015-04-13
IPC分类号： F16H55/17 , F16H3/48 , F16D13/68 , F16D13/72 , F16D25/0638 , F16D25/10 , F16H3/66 , F16D21/02
CPC分类号： F16H3/48 , F16D13/683 , F16D13/72 , F16D21/02 , F16D25/0638 , F16D25/10 , F16D2300/0214 , F16H3/66 , F16H2200/006 , F16H2200/2012 , F16H2200/2046 , F16H2200/2066 , F16H2200/2082
摘要： A clutch hub is selectively held against rotation by a brake and selectively coupled to an input shaft by a clutch. The clutch pack for the brake is splined to the outside of the clutch hub while the clutch pack for the clutch is splined to the inside. To reduce axial length, the clutch packs are packaged radially outside of a gear set, increasing the diameter of the clutch hub. When the clutch hub is subjected to high rotational speeds, high centrifugal stresses result. These stresses are reduced by openings in the spline teeth and in the recesses between the spline teeth. Fluid flow to the outer clutch pack is controlled by openings in a clutch housing.
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公开(公告)号：US09506534B2
公开(公告)日：2016-11-29
申请号：US15011772
申请日：2016-02-01
发明人： Kyung Soo Han
IPC分类号： F16H3/74 , F16H3/76 , F16H3/66 , F16H3/72 , H02P9/04 , H02P9/42 , F16H3/48 , F16H15/50 , F16H29/04
摘要： Infinitely variable motion control (IVMC) using Transgear gear assemblies provides rotary motion control without any requirement for connecting or disconnecting gear meshes or use of a clutch. A bevel, miter, ring or spur gear Transgear gear assembly may be defined as a gear assembly having three or four of variables, input, output and control, assigned in a manner so as to provide, for example, one of accumulation of inputs and direction control. A four variable Transgear gear assembly may be one of a spur gear Transgear gear assembly having an additional ring gear surrounding a set of planetary gears or a bevel gear Transgear gear assembly having a double bevel gear, an outer bevel gear and a bevel gear meshing to the outer bevel gear sleeve surrounding an inner beveled gear and comprising three orthogonal carrier shafts. Rather than two sets of three variable Transgear gear assemblies connected in series or in parallel, a four variable Transgear gear assembly may provide, for example, a direction control function with just one gear assembly with two of the four variables assignable as control variables.
摘要翻译： 使用Transgear齿轮组件的无级变速运动控制（IVMC）提供旋转运动控制，无需连接或断开齿轮啮合或使用离合器。 斜齿轮，斜齿轮，环形齿轮或正齿轮传动齿轮组件可以被定义为具有三个或四个变量，输入，输出和控制的齿轮组件，其被分配以提供例如输入的累积和 方向控制。 四变量Transgear齿轮组件可以是具有围绕一组行星齿轮的附加环形齿轮的正齿轮Transgear齿轮组件之一或具有双锥齿轮，外锥齿轮和锥齿轮的锥齿轮Transgear齿轮组件 外锥齿轮套筒围绕内斜面齿轮并且包括三个正交的行星架轴。 四个可变Transgear齿轮组件可以提供例如只有一个齿轮组件的方向控制功能，而不是两组可变串联或并联连接的三个可变Transgear齿轮组件，四个变量中的两个可分配为控制变量。
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公开(公告)号：US09458909B2
公开(公告)日：2016-10-04
申请号：US14764995
申请日：2013-12-25
IPC分类号： F16H3/48 , F16H37/02 , F16H57/04 , F16H61/12 , F16D13/74 , F16D13/52 , F16D25/0638 , F16D25/12 , F16D66/00
CPC分类号： F16H3/48 , F16D13/52 , F16D13/74 , F16D25/0638 , F16D25/123 , F16D2066/001 , F16D2300/0214 , F16H37/021 , F16H57/043 , F16H57/0473 , F16H57/0484 , F16H61/12 , F16H2037/026 , F16H2061/1276
摘要： A drive power transmission device is provided that either disengages a first friction engagement element or a second friction engagement element when the other is engaged. The drive power transmission device detects the temperature of lubricating oil flowing in each friction engagement element using a temperature sensor. The drive power transmission device selectively disengages either a forward clutch or a reverse brake disengages when the other is engaged. The forward clutch and the reverse brake overlap axially, and are layered radially in an inner/outer arrangement. The temperature sensor is positioned at the periphery of the forward clutch and the reverse brake. A lubricating oil pathway is formed such that lubricating oil for cooling the forward clutch and the reverse brake passes through the forward clutch and the reverse brake in the radial direction from the inside of the forward clutch and the reverse brake to the temperature sensor.
摘要翻译： 提供一种驱动动力传递装置，其在另一个接合时分离第一摩擦接合元件或第二摩擦接合元件。 驱动动力传递装置使用温度传感器来检测在各摩擦接合元件中流动的润滑油的温度。 驱动动力传动装置选择性地脱离前进离合器或反向制动器在另一个接合时分离。 前进离合器和后退制动器轴向重叠，并且在内部/外部布置中径向分层。 温度传感器位于前进离合器和倒车制动器的周边。 形成润滑油路径，使得用于冷却前进离合器和后退制动器的润滑油从前进离合器和反向制动器的内部沿径向方向通过前进离合器和反向制动器到达温度传感器。
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公开(公告)号：US20160200311A1
公开(公告)日：2016-07-14
申请号：US14593072
申请日：2015-01-09
CPC分类号： B60W20/10 , B60K6/365 , B60K6/383 , B60K6/445 , B60K2006/4808 , B60W10/02 , B60W10/06 , B60W10/08 , B60W2510/0275 , B60W2510/0657 , B60W2510/1005 , F16H3/48 , F16H2003/007 , F16H2037/0866 , Y02T10/6239 , Y02T10/626 , Y02T10/6286 , Y10S903/902
摘要： A hybrid vehicle includes an engine coupled to a planetary gearset and an electric motor configured to provide motor torque directly to a torque transfer set. An overdrive clutch is configured to, when engaged, bypass at least a portion of engine torque to an overdrive shaft directly connected to the torque transfer set. This allows the engine to also provide torque directly to the torque transfer set along with the motor in an overdrive mode of operation. At least one controller is programmed to control the motor and/or the engine based on an estimated amount of torque transferred through the overdrive clutch.
摘要翻译： 混合动力车辆包括联接到行星齿轮组的发动机和被配置为直接向扭矩传递装置提供电动机转矩的电动机。 超速离合器被构造成当接合时将至少一部分发动机扭矩旁路到直接连接到扭矩传递装置的过驱动轴上。 这允许发动机还可以在超速运行模式下将马达与马达直接提供给转矩传递装置。 至少一个控制器被编程为基于通过过驱动离合器传递的扭矩的估计量来控制电动机和/或发动机。
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公开(公告)号：US20160169353A1
公开(公告)日：2016-06-16
申请号：US15011772
申请日：2016-02-01
发明人： Kyung Soo Han
摘要： Infinitely variable motion control (IVMC) using Transgear gear assemblies provides rotary motion control without any requirement for connecting or disconnecting gear meshes or use of a clutch. A bevel, miter, ring or spur gear Transgear gear assembly may be defined as a gear assembly having three or four of variables, input, output and control, assigned in a manner so as to provide, for example, one of accumulation of inputs and direction control. A four variable Transgear gear assembly may be one of a spur gear Transgear gear assembly having an additional ring gear surrounding a set of planetary gears or a bevel gear Transgear gear assembly having a double bevel gear, an outer bevel gear and a bevel gear meshing to the outer bevel gear sleeve surrounding an inner beveled gear and comprising three orthogonal carrier shafts. Rather than two sets of three variable Transgear gear assemblies connected in series or in parallel, a four variable Transgear gear assembly may provide, for example, a direction control function with just one gear assembly with two of the four variables assignable as control variables.
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公开(公告)号：US20160152130A1
公开(公告)日：2016-06-02
申请号：US14662081
申请日：2015-03-18
发明人： Baek Yu KIM , Seok Joon KIM , Jun Young HA , Chul Min AHN , Sung Gon BYUN
CPC分类号： B60K6/36 , B60K6/383 , B60K6/387 , B60K6/445 , B60K2006/381 , B60Y2200/92 , F16H3/727 , F16H2037/0866 , Y02T10/6239 , Y02T10/76 , Y10S903/91
摘要： A transmission for a hybrid vehicle includes a planetary gear set including at least three rotary members of which one is connected to an engine. A first anti-rotator selectively restricts rotation of the rotary member connected to the engine. A first motor generator is connected to another one of the rotary members of the planetary gear set. A second motor generator is connected to the remaining one of the rotary members of the planetary gear set. An output shaft has a first output gear thereon, which is externally engaged with the rotary member connected to the first motor generator. A second anti-rotator selectively restricts rotation of the rotary member connected to the second motor generator.
摘要翻译： 用于混合动力车辆的变速器包括行星齿轮组，其包括至少三个旋转构件，其中一个连接到发动机。 第一防旋转器选择性地限制连接到发动机的旋转构件的旋转。 第一电动发电机连接到行星齿轮组的另一个旋转构件。 第二电动发电机连接到行星齿轮组的其余一个旋转构件。 输出轴在其上具有第一输出齿轮，该第一输出齿轮与连接到第一电动发电机的旋转部件外部接合。 第二防旋转器选择性地限制连接到第二电动发电机的旋转构件的旋转。
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公开(公告)号：US20160017968A1
公开(公告)日：2016-01-21
申请号：US14774224
申请日：2014-02-12
CPC分类号： F16H37/0813 , B60K1/00 , B60K2001/001 , F16H3/08 , F16H3/089 , F16H3/091 , F16H3/12 , F16H3/48 , F16H3/54 , F16H61/0403 , F16H2003/0818 , F16H2003/0826 , F16H2061/0407 , F16H2061/047 , F16H2061/0474 , F16H2200/0021 , F16H2200/0034 , F16H2200/2005 , F16H2200/2007 , F16H2200/2033 , F16H2200/2064 , F16H2200/2094 , F16H2306/46 , F16H2306/50
摘要： A drive-train for a vehicle with at least one electric drive, which can be coupled via a driveshaft (2) to at least a first transmission ratio stage (i1) and a second transmission ratio stage (i2). At least one shifting mechanism is provided for engaging the transmission ratio stages (i1, i2). To carry out powershifts, the shifting mechanism includes at least one interlocking shifting element (5) and at least one frictional shifting element (6, 6A). Each of the transmission ratio stages (i1, i2) can be engaged by the interlocking shifting element (5) and at least one of the transmission ratio stages (i2) can be engaged both by the interlocking shifting element (5) and by the frictional shifting element (6). Methods for carrying out a powershift, between a frictional shifting element (6, 6A) and an interlocking shifting element (5) in the drive-train, are also disclosed.
摘要翻译： 一种用于具有至少一个电驱动器的车辆的传动系，其可以经由驱动轴（2）耦合到至少第一传动比级（i1）和第二传动比级（i2）。 提供至少一个移动机构用于接合传动比级（i1，i2）。 为了执行动力切换，换档机构包括至少一个互锁变速元件（5）和至少一个摩擦变速元件（6,6A）。 传动比级（i1，i2）中的每一个可以由互锁变速元件（5）接合，并且传动比级（i2）中的至少一个可以通过互锁变速元件（5）与摩擦 移位元件（6）。 还公开了在传动系中的摩擦变速元件（6,6A）和互锁变速元件（5）之间进行动力换档的方法。
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公开(公告)号：US09127753B2
公开(公告)日：2015-09-08
申请号：US14345964
申请日：2012-09-05
申请人： Koji Akiyoshi , Koji Sato , Masafumi Nakakoji
发明人： Koji Akiyoshi , Koji Sato , Masafumi Nakakoji
摘要： A speed reducer includes an internal gear, an input shaft coaxial with the internal gear, and an eccentric disk on the input shaft and rotatable inside the internal gear. A cage, at an end of an output shaft, coaxial with the input shaft, and rotatable between the internal gear and the eccentric disk has pockets fewer in number than the internal gear's internal teeth. Rollers are received in the respective pockets such that when the input shaft rotates once, the rollers circumferentially move by a distance equal to one internal tooth width, causing the output shaft to be rotated at a reduced speed. The root radius of the internal gear, the radius of the circumcircle of the rolling bearing, and the outer diameter of the rollers are determined such that roller gaps defined between the rollers and the tooth bottoms of the internal gear are controlled to reduce vibration.
摘要翻译： 减速器包括内齿轮，与内齿轮同轴的输入轴和输入轴上的偏心盘，并可在内齿轮内旋转。 与输入轴同轴并在内齿轮和偏心盘之间可旋转的输出轴端部的保持架的数量少于内齿轮的内齿。 辊子被容纳在相应的凹穴中，使得当输入轴旋转一次时，辊子周向移动等于一个内齿宽度的距离，使得输出轴以降低的速度旋转。 确定内齿轮的根部半径，滚动轴承的外接圆的半径以及滚子的外径，使得限定在滚子与内齿轮的齿底之间的滚子间隙被控制以减少振动。
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公开(公告)号：US20140045639A1
公开(公告)日：2014-02-13
申请号：US13569467
申请日：2012-08-08
IPC分类号： F16H3/48
CPC分类号： F16H3/66 , F16H2200/0065 , F16H2200/2012 , F16H2200/2046 , F16H2200/2066 , F16H2200/2097
摘要： A family of transmission gearing arrangements produces nine forward and one reverse speed ratio by selective engagement of various combinations of three clutches or brakes. Each transmission gearing arrangement includes a front shiftable gearing arrangement configured to establish a variety of speed ratios between an intermediate shaft and an input shaft. These speed ratios include a reverse speed ratio, a zero speed ratio, two underdrive ratios, and a direct ratio. Each transmission also includes a rear shiftable gearing arrangement configured to selectively establish particular speed relationships among the input shaft, the intermediate shaft, and an output shaft.
摘要翻译： 传动传动装置系列通过三种离合器或制动器的各种组合的选择性接合产生九个前进和一个倒档速度。 每个传动齿轮传动装置包括前置可变齿轮装置，其构造成在中间轴和输入轴之间建立各种速比。 这些速比包括倒档速度比，零速比，两个欠驱动比和直接比。 每个变速器还包括后移动齿轮装置，其构造成选择性地在输入轴，中间轴和输出轴之间建立特定的速度关系。
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