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11. 发明申请

US20030074993A1 Shaft clutch 失效
标题翻译：轴离合器
公开(公告)号：US20030074993A1
公开(公告)日：2003-04-24
申请号：US10278331
申请日：2002-10-23
发明人： Carsten Schupp
IPC分类号： F16D011/14 , F16D021/04 , F16D021/02 , F16D013/22 , F16H003/38 , F16D011/04 , F16D011/10
CPC分类号： F16D23/02 , F16D2023/0656 , Y10T74/19284 , Y10T74/20177
摘要： A shaft clutch which may be designed as a dog clutch. In order to save axial construction space, the two end regions of the dog clutch are utilized for the transmission of torque from the shaft to the motor vehicle transmission member to be coupled. The middle region between the two end regions has solely the function of axial fixing during torque transmission and can be made correspondingly short axially.
摘要翻译：可以设计为狗式离合器的轴式离合器。为了节省轴向结构空间，该爪形离合器的两个端部区域用于将扭矩从轴传递到待耦合的机动车辆传动构件。两个端部区域之间的中间区域仅具有扭矩传递期间的轴向固定的功能，并且可以相应地在轴向上较短地形成。

12. 发明申请

US20020134182A1 Transfer case with tubular output shaft 失效
标题翻译：带管状输出轴的转箱
公开(公告)号：US20020134182A1
公开(公告)日：2002-09-26
申请号：US10091793
申请日：2002-03-06
发明人： Carl D. Schleuder , Philip J. Francis
IPC分类号： F16H003/38 , F16H057/02
CPC分类号： F16H57/021 , F16H57/031 , F16H2057/02043 , Y10T74/19284 , Y10T74/2186
摘要： A light-weight transfer case is provided for implementation with a four-wheel drive vehicle. The light-weight transfer case includes a single-piece housing formed through either a lost-foam magnesium or die cast process. First and second output shafts are included which are formed from single-piece tubing through either a hydro-forming or swaging process. The first and second output shafts are lighter weight and maintain increased strength over traditional transfer case output shafts. A gear reduction unit is also included for establishing high, low and neutral speeds of the first and second output shafts. Furthermore, a mode selection device is included for selectively providing drive to either a single output shaft, in a two-wheel drive mode, or both the first and second output shafts, in a four-wheel drive mode.
摘要翻译：提供了一种轻型转运箱，用于实施四轮驱动车辆。重量轻的传送箱包括通过失去发泡的镁或压铸过程形成的单件壳体。包括第一和第二输出轴，其通过液压成型或模锻工艺由单件管形成。第一和第二输出轴的重量更轻，并且比传统的传送箱输出轴保持更高的强度。还包括齿轮减速单元，用于建立第一和第二输出轴的高，低和中性速度。此外，包括模式选择装置，用于以四轮驱动模式选择性地提供对单个输出轴，两轮驱动模式或第一和第二输出轴两者的驱动。

13. 发明申请

US20020108459A1 Electro-mechanical torque control- acceleration of return motion 有权
标题翻译：机电转矩控制 - 返回运动加速
公开(公告)号：US20020108459A1
公开(公告)日：2002-08-15
申请号：US10027283
申请日：2001-12-21
发明人： Frank Nestler
IPC分类号： F16H003/38
CPC分类号： F16H48/22 , F16D27/004 , F16D27/115 , F16D28/00 , F16H48/295 , F16H48/30 , F16H48/34 , F16H63/3043 , F16H2048/343 , Y10T74/19288
摘要： The invention relates to a method of returning an electro-mechanical axial setting device, especially for friction couplings, wherein the axial setting device includes two setting rings centered on a common axis, one of which is axially held, with the other one being axially displaceably mounted, and one of which is rotationally fixedly held in a housing so as to be prevented from rotating, with the other one being rotatingly drivable. On their respective end faces facing one another, the two setting rings each include an identical multitude of circumferentially extending grooves. Each of the grooves, in a plan view of the end faces, define a depth which rises in the circumferential direction. Pairs of grooves in the setting rings each accommodate a ball. The rotatingly drivable setting ring is connected to an electric motor in respect of drive. The axially displaceable setting ring is loaded by pressure springs towards the axially held setting ring. When applying a positive voltage to the electric motor, the axial setting device moves into an advanced position and when the voltage is disconnected from the electric motor, the axial setting device is returned into a starting position.
摘要翻译：本发明涉及一种返回机电轴向调节装置的方法，特别是用于摩擦联接器的方法，其中轴向调节装置包括以公共轴线为中心的两个定位环，其中一个轴向保持，另一个轴向可移动并且其中一个旋转地固定地保持在壳体中，以便防止其旋转，而另一个可旋转地驱动。在它们各自的端面彼此面对的情况下，两个设置环各自包括相同的多个周向延伸的凹槽。每个凹槽在端面的平面图中限定了在圆周方向上升高的深度。设置环中的凹槽对可容纳一个球。相对于驱动，旋转驱动的设定环与电动机连接。可轴向移动的固定环通过压力弹簧朝向轴向保持的设置环加载。当向电动机施加正电压时，轴向调整装置移动到前进位置，当电压与电动机断开时，轴向调节装置返回到起始位置。

14. 发明申请

US20020014131A1 Transmission 有权
标题翻译：传输
公开(公告)号：US20020014131A1
公开(公告)日：2002-02-07
申请号：US09921434
申请日：2001-08-02
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： Hiroyuki Shioiri
IPC分类号： F16H003/38
CPC分类号： F16H3/089 , Y10T74/19242 , Y10T74/19274 , Y10T74/19284
摘要： A transmission comprising: an input shaft, to which a power is transmitted from a prime mover; an output shaft for outputting the power to drive wheels; and a plurality of transmission mechanisms of different gear ratios for transmitting the power between the input shaft and the output shaft. A two-way clutch capable of switching a torque transmitting direction into a forward direction and a backward direction is interposed between at least any of the transmission mechanisms and the input shaft or the output shaft, and a select mechanism is provided for selecting the torque transmitting direction of the two-way clutch.
摘要翻译：一种变速器，包括：输入轴，动力从原动机传递到该输入轴; 用于将动力输出到驱动轮的输出轴; 以及用于在输入轴和输出轴之间传递动力的不同齿轮比的多个传动机构。至少一个传动机构和输入轴或输出轴之间插入能够将转矩传递方向向前方向和向后方向切换的双向离合器，并且选择机构用于选择扭矩传递双向离合器的方向。

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