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    Fluid reservoir
    2.
    发明授权
    Fluid reservoir 失效
    流体储层

    公开(公告)号：US06708653B2

    公开(公告)日：2004-03-23

    申请号：US10126462

    申请日：2002-04-29

    申请人： Gilbert Lefrançois ,  Daniel Duceppe ,  Jean Daunais

    发明人： Gilbert Lefrançois ,  Daniel Duceppe ,  Jean Daunais

    IPC分类号： F01P322

    CPC分类号： F01P11/029 ,  F01P11/0204

    摘要： A valve in the flow aperture of a removable coolant reservoir enables coolant to flow between the reservoir and a coolant system while preventing the coolant in the reservoir from spilling when the reservoir is disconnected from the coolant system. A filling tube with a lower end and an air escape passage discourage users from overfilling the reservoir. Once the coolant level reaches the lower end, fluid accumulates in the filling tube, thereby indicating to the user that the reservoir is full. The air escape passage then gradually allows displaced air to escape and coolant in the filling tube to enter the reservoir. An overflow port and tube attached to the filling tube divert excess coolant away from the reservoir. A bleed tube, a bleed port, and a barrier in the reservoir remove bubbles from the coolant system and prevent the removed bubbles from reentering the coolant system.

    摘要翻译： 可拆卸冷却剂储存器的流动孔中的阀使得冷却剂能够在储存器和冷却剂系统之间流动，同时防止当储存器与冷却剂系统断开时储存器中的冷却剂溢出。 具有下端和排气通道的灌装管阻止使用者过度填充储存器。 一旦冷却剂液位到达下端，流体就会积聚在填充管中，从而向使用者指示储存器已满。 然后，排气通道逐渐允许排出的空气逸出并且填充管中的冷却剂进入储存器。 连接到灌装管的溢流口和管将多余的冷却剂从储存器中分离出来。 储液器中的放气管，排气口和阻挡层从冷却剂系统中除去气泡，并防止被除去的气泡重新进入冷却剂系统。

    Vehicle powertrain having a hydraulic continuously variable transmission
    3.
    发明授权
    Vehicle powertrain having a hydraulic continuously variable transmission 有权
    具有液压无级变速器的车辆动力总成

    公开(公告)号：US08998755B2

    公开(公告)日：2015-04-07

    申请号：US13496401

    申请日：2009-09-15

    申请人： David Monfette ,  Eric Lafreniere ,  Roger Rioux ,  Daniel Duceppe

    发明人： David Monfette ,  Eric Lafreniere ,  Roger Rioux ,  Daniel Duceppe

    IPC分类号： F16H59/00 ,  F16H9/18 ,  F16H55/56 ,  F16H57/021 ,  F16H61/662 ,  F16H63/06

    CPC分类号： F16H9/18 ,  F16H55/56 ,  F16H57/021 ,  F16H61/66259 ,  F16H61/66272 ,  F16H63/065

    摘要： A vehicle powertrain has an engine, a driving shaft having a passage defined therein, a driven shaft, a pump, a hydraulic fluid reservoir, and a CVT. A driving pulley of the CVT includes a fixed sheave and a movable sheave disposed on the driving shaft for rotation therewith, a spring biasing a movable sheave away from the fixed sheave, and a CVT chamber fluidly communicating with the passage of the driving shaft. The pump supplies hydraulic fluid from the reservoir to the passage in the driving shaft. The hydraulic fluid flows from the passage to the CVT chamber to create a hydraulic pressure in the CVT chamber. The hydraulic pressure in the CVT chamber biases the movable sheave toward the fixed sheave.

    摘要翻译： 车辆动力系具有发动机，具有限定在其中的通道的驱动轴，从动轴，泵，液压油箱和CVT。 CVT的驱动滑轮包括固定滑轮和设置在驱动轴上的可动滑轮，用于与其一起旋转，弹簧将可动滑轮偏离固定滑轮，以及与驱动轴流体连通的CVT室。 泵将液压油从储存器供给到驱动轴中的通道。 液压流体从通道流向CVT室以在CVT室中产生液压。 CVT室内的液压压力使可动滑轮朝向固定滑轮。

    Method and system for preventing fluid from flowing along a fluid path in a watercraft
    4.
    发明授权
    Method and system for preventing fluid from flowing along a fluid path in a watercraft 失效
    用于防止流体沿着船只中的流体路径流动的方法和系统

    公开(公告)号：US06773317B2

    公开(公告)日：2004-08-10

    申请号：US10173555

    申请日：2002-06-18

    申请人： Dominic Dagenais ,  Daniel Duceppe ,  Michael Sonnleitner

    发明人： Dominic Dagenais ,  Daniel Duceppe ,  Michael Sonnleitner

    IPC分类号： B63H2132

    CPC分类号： F01M11/067 ,  B63B35/731 ,  B63H21/14 ,  B63H21/38

    摘要： An apparatus and method are provided for selectively preventing fluid from flowing through a fluid path when a vehicle is in a predetermined orientation. When an orientation sensor signals to a controller that the vehicle is inverted, the controller closes a valve to prevent fluid from flowing therethrough. If the fluid path is part of an open-loop oil system, closing the valve may prevent oil in the oil system from leaking into the ambient environment when the vehicle flips over. Similarly, if the fluid path is part of an exhaust system for an engine of a watercraft, closing the valve may prevent water from entering the exhaust system and/or the engine when the watercraft flips over. Alternatively, the controller may alert an operator that a vehicle has been uprighted in an incorrect direction.

    摘要翻译： 提供了一种装置和方法，用于当车辆处于预定取向时选择性地防止流体流过流体路径。 当定向传感器向控制器发信号通知车辆倒转时，控制器关闭阀门以防止流体流经。 如果流体路径是开环油系统的一部分，关闭阀门可能会阻止油路系统中的油在车辆翻转时泄漏到周围环境中。 类似地，如果流体路径是用于船舶发动机的排气系统的一部分，当船只翻转时，关闭阀门可以防止水进入排气系统和/或发动机。 或者，控制器可以警告操作者车辆已经以不正确的方向竖立。

    Vehicle Powertrain Having a Hydraulic Continuously Variable Transmission
    5.
    发明申请
    Vehicle Powertrain Having a Hydraulic Continuously Variable Transmission 有权
    具有液压连续变速传动的车辆动力总成

    公开(公告)号：US20120178562A1

    公开(公告)日：2012-07-12

    申请号：US13496401

    申请日：2009-09-15

    申请人： David Monfette ,  Eric Lafreniere ,  Roger Rioux ,  Daniel Duceppe

    发明人： David Monfette ,  Eric Lafreniere ,  Roger Rioux ,  Daniel Duceppe

    IPC分类号： F16H9/14

    CPC分类号： F16H9/18 ,  F16H55/56 ,  F16H57/021 ,  F16H61/66259 ,  F16H61/66272 ,  F16H63/065

    摘要： A vehicle powertrain has an engine, a driving shaft having a passage defined therein, a driven shaft, a pump, a hydraulic fluid reservoir, and a CVT. A driving pulley of the CVT includes a fixed sheave and a movable sheave disposed on the driving shaft for rotation therewith, a spring biasing a movable sheave away from the fixed sheave, and a CVT chamber fluidly communicating with the passage of the driving shaft. The pump supplies hydraulic fluid from the reservoir to the passage in the driving shaft. The hydraulic fluid flows from the passage to the CVT chamber to create a hydraulic pressure in the CVT chamber. The hydraulic pressure in the CVT chamber biases the movable sheave toward the fixed sheave.

    摘要翻译： 车辆动力系具有发动机，具有限定在其中的通道的驱动轴，从动轴，泵，液压油箱和CVT。 CVT的驱动滑轮包括固定滑轮和设置在驱动轴上的可动滑轮，用于与其一起旋转，弹簧将可动滑轮偏离固定滑轮，以及与驱动轴流体连通的CVT室。 泵将液压油从储存器供给到驱动轴中的通道。 液压流体从通道流向CVT室以在CVT室中产生液压。 CVT室内的液压压力使可动滑轮朝向固定滑轮。