利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

7 条记录 (耗时 0.013 秒)

    Electronically controlled continuously variable transmission with torque limiting system and method thereof
    3.
    发明授权
    Electronically controlled continuously variable transmission with torque limiting system and method thereof 有权
    具有扭矩限制系统的电子控制无级变速器及其方法

    公开(公告)号：US08682549B2

    公开(公告)日：2014-03-25

    申请号：US12976719

    申请日：2010-12-22

    申请人： Hubert Roberge ,  David Levasseur ,  Christian Mercier

    发明人： Hubert Roberge ,  David Levasseur ,  Christian Mercier

    IPC分类号： B60K28/00 ,  F16H61/662

    CPC分类号： F16H55/56 ,  F16H7/0827 ,  F16H63/062

    摘要： Is provided herein a torque-limiting electronically controlled CVT comprising a drive portion having a drive pulley including two opposed sheaves adapted to be actuated with an electric motor to set a transmission ratio between an engine and a ground contacting rotating member of a vehicle, an input module adapted to receive a signal indicative of whether a ground-contacting rotating member is airborne, a processing module adapted to determine a desired CVT ratio, and an output module adapted to actuate the electric motor to obtain the desired CVT ratio to match the circumferential velocity of the vehicle's airborne ground-contacting rotating member with the speed of the vehicle in order to limit a mechanical peak torque sustained by a drive system of the vehicle. Also provided hereby is a vehicle equipped with the CVT, a kit including such a CVT and a method of managing the CVT to limit the mechanical peak torque sustained by a drive train of a vehicle.

    摘要翻译： 本发明提供了一种扭矩限制电子控制CVT，其包括驱动部分，该驱动部分具有驱动滑轮，该驱动滑轮包括两个相对的滑轮，其适于用电动机致动以设定发动机与车辆的接地旋转部件之间的传动比;输入 模块，其适于接收指示地面接触旋转构件是否机载的信号，适于确定期望CVT比的处理模块，以及适于致动电动机以获得所需CVT比以匹配圆周速度的输出模块 的车辆地面接触旋转构件与车辆的速度相结合，以便限制由车辆的驱动系统承受的机械峰值扭矩。 此处还提供了配备有CVT的车辆，包括这种CVT的套件以及管理CVT以限制由车辆的传动系所承受的机械峰值扭矩的方法。

    DRIVING PULLEY OF A CONTINUOUSLY VARIABLE TRANSMISSION
    4.
    发明申请
    DRIVING PULLEY OF A CONTINUOUSLY VARIABLE TRANSMISSION 有权
    连续可变传动的驱动力

    公开(公告)号：US20110207566A1

    公开(公告)日：2011-08-25

    申请号：US13127143

    申请日：2009-11-02

    申请人： Francois Brind'Amour ,  Hubert Roberge ,  Lionel Thiebault

    发明人： Francois Brind'Amour ,  Hubert Roberge ,  Lionel Thiebault

    IPC分类号： F16H55/56

    CPC分类号： F16H55/56 ,  F16H7/0827 ,  F16H63/067

    摘要： The driving pulley has a fully clutched mode of operation where a drivebelt and a driveshaft are coupled together in a torque transmitting engagement and also has an unclutched mode of operation where there is substantially no torque transmitting engagement between the drive belt and the driveshaft. The driving pulley comprises at least one transitional clutch spring that is in a first position when the driving pulley is in the unclutched mode of operation and that is in a second position when the driving pulley is in the fully clutched mode of operation. The at least one transitional clutch spring remains substantially in its second position regardless of the relative axial distance between the sheaves when the driving pulley is in the fully clutched mode of operation. A method of operating a driving pulley is also disclosed. The proposed concept provides a smoother engagement during the transition from the unclutched mode to the fully clutched mode.

    摘要翻译： 驱动滑轮具有完全离合的操作模式，其中驱动带和驱动轴以扭矩传递接合联接在一起，并且还具有未驱动的操作模式，其中传动带和驱动轴之间基本上没有扭矩传递接合。 所述驱动滑轮包括至少一个过渡离合器弹簧，所述至少一个过渡离合器弹簧在所述驱动滑轮处于未切换操作模式时处于第一位置，并且当所述驱动滑轮处于完全离合操作模式时处于第二位置。 当驱动滑轮处于完全离合操作模式时，至少一个过渡离合器弹簧基本上保持在其第二位置，而与滑轮之间的相对轴向距离无关。 还公开了一种操作驱动滑轮的方法。 所提出的概念在从未切换模式到完全离合模式的转变期间提供更平滑的接合。

    Driving pulley of a continuously variable transmission
    5.
    发明授权
    Driving pulley of a continuously variable transmission 有权
    无级变速器的驱动皮带轮

    公开(公告)号：US08668607B2

    公开(公告)日：2014-03-11

    申请号：US13127143

    申请日：2009-11-02

    申请人： Francois Brind'Amour ,  Hubert Roberge ,  Lionel Thiebault

    发明人： Francois Brind'Amour ,  Hubert Roberge ,  Lionel Thiebault

    IPC分类号： F16H55/56

    CPC分类号： F16H55/56 ,  F16H7/0827 ,  F16H63/067

    摘要： The driving pulley has a fully clutched mode of operation where a drivebelt and a driveshaft are coupled together in a torque transmitting engagement and also has an unclutched mode of operation where there is substantially no torque transmitting engagement between the drive belt and the driveshaft. The driving pulley comprises at least one transitional clutch spring that is in a first position when the driving pulley is in the unclutched mode of operation and that is in a second position when the driving pulley is in the fully clutched mode of operation. The at least one transitional clutch spring remains substantially in its second position regardless of the relative axial distance between the sheaves when the driving pulley is in the fully clutched mode of operation. A method of operating a driving pulley is also disclosed. The proposed concept provides a smoother engagement during the transition from the unclutched mode to the fully clutched mode.

    摘要翻译： 驱动滑轮具有完全离合的操作模式，其中驱动带和驱动轴以扭矩传递接合联接在一起，并且还具有未驱动的操作模式，其中传动带和驱动轴之间基本上没有扭矩传递接合。 所述驱动滑轮包括至少一个过渡离合器弹簧，所述至少一个过渡离合器弹簧在所述驱动滑轮处于未切换操作模式时处于第一位置，并且当所述驱动滑轮处于完全离合操作模式时处于第二位置。 当驱动滑轮处于完全离合操作模式时，至少一个过渡离合器弹簧基本上保持在其第二位置，而与滑轮之间的相对轴向距离无关。 还公开了一种操作驱动滑轮的方法。 所提出的概念在从未切换模式到完全离合模式的转变期间提供更平滑的接合。

    ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION WITH TORQUE LIMITING SYSTEM AND METHOD THEREOF
    6.
    发明申请
    ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION WITH TORQUE LIMITING SYSTEM AND METHOD THEREOF 有权
    具有扭矩限制系统的电子控制连续可变变速器及其方法

    公开(公告)号：US20110153174A1

    公开(公告)日：2011-06-23

    申请号：US12976719

    申请日：2010-12-22

    申请人： Hubert Roberge ,  David Levasseur ,  Christian Mercier

    发明人： Hubert Roberge ,  David Levasseur ,  Christian Mercier

    IPC分类号： F16H61/662 ,  F16H55/56 ,  F16H59/36

    CPC分类号： F16H55/56 ,  F16H7/0827 ,  F16H63/062

    摘要： Is provided herein a torque-limiting electronically controlled CVT comprising a drive portion having a drive pulley including two opposed sheaves adapted to be actuated with an electric motor to set a transmission ratio between an engine and a ground contacting rotating member of a vehicle, an input module adapted to receive a signal indicative of whether a ground-contacting rotating member is airborne, a processing module adapted to determine a desired CVT ratio, and an output module adapted to actuate the electric motor to obtain the desired CVT ratio to match the circumferential velocity of the vehicle's airborne ground-contacting rotating member with the speed of the vehicle in order to limit a mechanical peak torque sustained by a drive system of the vehicle. Also provided hereby is a vehicle equipped with the CVT, a kit including such a CVT and a method of managing the CVT to limit the mechanical peak torque sustained by a drive train of a vehicle.

    摘要翻译： 本发明提供了一种扭矩限制电子控制CVT，其包括驱动部分，该驱动部分具有驱动滑轮，该驱动滑轮包括两个相对的滑轮，其适于用电动机致动以设定发动机与车辆的接地旋转部件之间的传动比;输入 模块，其适于接收指示地面接触旋转构件是否机载的信号，适于确定期望CVT比的处理模块，以及适于致动电动机以获得所需CVT比以匹配圆周速度的输出模块 的车辆地面接触旋转构件与车辆的速度相结合，以便限制由车辆的驱动系统承受的机械峰值扭矩。 此处还提供了配备有CVT的车辆，包括这种CVT的套件以及管理CVT以限制由车辆的传动系所承受的机械峰值扭矩的方法。

    ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION WITH AXIALLY MOVABLE TORQUE TRANSMITTING MECHANISM
    7.
    发明申请
    ELECTRONICALLY CONTROLLED CONTINUOUSLY VARIABLE TRANSMISSION WITH AXIALLY MOVABLE TORQUE TRANSMITTING MECHANISM 审中-公开
    具有轴向可变扭矩传递机构的电子控制连续可变变速器

    公开(公告)号：US20110152020A1

    公开(公告)日：2011-06-23

    申请号：US12976773

    申请日：2010-12-22

    申请人： François Brind'Amour ,  Hubert Roberge ,  Lionel Thiébault

    发明人： François Brind'Amour ,  Hubert Roberge ,  Lionel Thiébault

    IPC分类号： F16H55/56

    CPC分类号： F16H55/56 ,  F16H7/0827 ,  F16H63/062

    摘要： An electronically controlled CVT driving pulley comprising a pair of opposed sheaves adapted to rotate about a driving pulley rotation axis is hereby provided, one of the sheaves including an axial protrusion including a series of teeth cooperating with an axial bearing mechanism providing a relative axial displacement between the opposed sheaves and to transmit a torque between the opposed sheaves. A kit and a method for transmitting a torque between two opposed sheaves of an electronically controlled CVT is also provided.

    摘要翻译： 因此，提供一种电子控制CVT驱动滑轮，其包括适于围绕驱动滑轮旋转轴线旋转的一对相对的滑轮，其中一个滑轮包括轴向突起，其包括与轴向轴承机构协作的一系列齿， 相对的滑轮并且在相对的滑轮之间传递扭矩。 还提供了一种用于在电子控制CVT的两个相对的滑轮之间传递扭矩的套件和方法。