Compensation for a drag force generated by a rotating clutch piston seal
    4.
    发明授权
    Compensation for a drag force generated by a rotating clutch piston seal 有权
    由旋转离合器活塞密封件产生的牵引力的补偿

    公开(公告)号:US09587684B2

    公开(公告)日:2017-03-07

    申请号:US14623821

    申请日:2015-02-17

    CPC classification number: F16D48/00 F16D48/02 F16D2048/0254 F16D2048/0284

    Abstract: A method of regulating a clutch assembly that has a set of clutch plates and a clutch piston with a fluid seal in an automatic transmission that includes a hydraulic circuit is disclosed. The method includes commanding the hydraulic circuit via the controller to apply a first hydraulic force to the clutch piston to displace the clutch piston relative to the set of clutch plates in order to affect a shift between speed-ratios in the transmission. The method also includes determining a drag force of the fluid seal. The method also includes determining a velocity of the displaced clutch piston that results from the drag force of the fluid seal acting counter to the displacement of the clutch piston. The method additionally includes regulating the clutch assembly to compensate for the determined drag force of the fluid seal acting counter to the displacement of the clutch piston.

    Abstract translation: 公开了一种在包括液压回路的自动变速器中调节离合器组件的方法,该离合器组件具有一组离合器片和具有流体密封的离合器活塞。 该方法包括通过控制器指令液压回路,以向离合器活塞施加第一液压力,以使离合器活塞相对于一组离合器板移动,以便影响变速器中变速比之间的偏移。 该方法还包括确定流体密封件的阻力。 该方法还包括确定由与离合器活塞的位移相反的流体密封件的阻力所导致的位移离合器活塞的速度。 该方法还包括调节离合器组件以补偿确定的与离合器活塞的位移相反的流体密封件的阻力。

    Spring type one-way clutch
    5.
    发明授权
    Spring type one-way clutch 有权
    弹簧式单向离合器

    公开(公告)号:US09568051B2

    公开(公告)日:2017-02-14

    申请号:US14791618

    申请日:2015-07-06

    Abstract: A spring type one-way clutch includes an outer ring rotatable about a rotary shaft and having an inner tubular portion, and a clutch spring mounted in the outer ring. The clutch spring includes a large-diameter coil spring portion, a transition portion connected to the winding end of the large-diameter coil spring portion, and a small-diameter coil spring portion connected to the radially inner end of the transition portion and wound in the opposite direction from the large-diameter coil spring portion. When the outer ring is rotated in the direction opposite the winding direction of the large-diameter coil spring portion, the large- and small-diameter coil spring portions are radially compressed and pressed against the inner tubular portion and the rotary shaft, allowing the rotary shaft to rotate together with the outer ring. The transition portion spirals radially inwardly in the winding direction of the large-diameter coil spring portion.

    Abstract translation: 弹簧型单向离合器包括可围绕旋转轴旋转并具有内部管状部分的外圈和安装在外圈中的离合器弹簧。 离合器弹簧包括大直径螺旋弹簧部分,连接到大直径螺旋弹簧部分的绕组端的过渡部分和连接到过渡部分的径向内端并缠绕在其中的小直径螺旋弹簧部分 与大直径螺旋弹簧部分相反的方向。 当外环沿与大直径螺旋弹簧部分的卷绕方向相反的方向旋转时,大直径和小直径的螺旋弹簧部分被径向压缩并压靠在内部管状部分和旋转轴上,允许旋转 轴与外圈一起旋转。 过渡部分在大直径螺旋弹簧部分的卷绕方向上径向向内螺旋。

    CLUTCH CONTROL SYSTEM
    6.
    发明申请
    CLUTCH CONTROL SYSTEM 审中-公开
    离合器控制系统

    公开(公告)号:US20160288864A1

    公开(公告)日:2016-10-06

    申请号:US15084634

    申请日:2016-03-30

    Abstract: To downsize the periphery of reaction force applying device of a clutch controller, and set operation load more freely, in a clutch control system that links the clutch controller and a clutch device electrically, an operation reaction force is applied to a clutch lever, from reaction force applying device that uses a spring as a reaction force generation source; the reaction force applying device includes multiple reaction force generation cylinders arranged parallel to one another; and the clutch lever has an input/output arm, which extends toward an input/output part of each of the multiple reaction force generation cylinders from the vicinity of a lever support shaft, to allow transmission of operating force and reaction force between the clutch lever and the reaction force applying device.

    Abstract translation: 为了减小离合器控制器的反作用力施加装置的周边,并且更加自由地设定操作载荷,在离合器控制器和离合器装置电连接的离合器控制系统中,将反作用力施加到离合器杆 使用弹簧作为反作用力产生源的施力装置; 反作用力施加装置包括彼此平行布置的多个反作用力产生气缸; 并且所述离合器杆具有输入/输出臂,所述输入/输出臂从杠杆支撑轴的附近朝向所述多个反作用力产生缸中的每一个的输入/输出部分延伸,以允许在所述离合杆之间传递操作力和反作用力 和反作用力施加装置。

    METHOD FOR CONTROLLING A FRICTION CLUTCH
    8.
    发明申请
    METHOD FOR CONTROLLING A FRICTION CLUTCH 有权
    控制摩擦离合器的方法

    公开(公告)号:US20140005000A1

    公开(公告)日:2014-01-02

    申请号:US14021186

    申请日:2013-09-09

    Abstract: The invention relates to a method for controlling a friction clutch in a drive train of a motor vehicle by means of a clutch actuator on the basis of a clutch model, in which method a nominal characteristic curve of the clutch moment which is transmitted via the friction clutch is adapted continuously to actual operating parameters. In order to counteract a loss of comfort of the motor vehicle, which is caused by the running-in behavior, for example, of the friction linings of the friction clutch, the friction clutch is operated by way of different sets of operating parameters during a running-in phase and in a run-in phase of the friction clutch.

    Abstract translation: 本发明涉及一种通过基于离合器模型的离合器致动器来控制机动车辆的传动系中的摩擦离合器的方法,其中通过摩擦传递的离合器力矩的标称特性曲线 离合器连续适应实际运行参数。 为了抵消由摩擦离合器的摩擦衬里的进入行为引起的机动车辆的舒适性的损失,摩擦离合器在一个操作参数期间通过不同的一组操作参数来操作 磨合阶段和摩擦离合器的磨合阶段。

    Torque-transmitting system and method of operating same
    9.
    发明申请
    Torque-transmitting system and method of operating same 有权
    扭矩传递系统及其运行方法

    公开(公告)号:US20010046923A1

    公开(公告)日:2001-11-29

    申请号:US09804087

    申请日:2001-03-12

    Abstract: A torque-transmitting system such as continuously variable transmission for motor vehicle has an input device and an output device whose operating state can be described in terms of characteristic operating values. The input device and the output device are adjustable in relation to each other by adjusting a ratio between characteristic operating values, which has the result of changing the transmission ratio. An actuator device performs the functions of shifting the positions of the input and output device as well as holding the devices at a set position. A control device controls the actuator device through a control signal. A computing device performs calculations as well as learning and adapting processes involved in setting the value of the control signal.

    Abstract translation: 诸如用于机动车辆的无级变速器的扭矩传递系统具有输入装置和输出装置,其操作状态可以根据特征操作值进行描述。 输入装置和输出装置可以通过调整具有改变传动比的结果的特征操作值之间的比例来相互调节。 执行器装置执行将输入和输出装置的位置移位以及将装置保持在设定位置的功能。 控制装置通过控制信号控制致动器装置。 计算设备执行计算以及设置控制信号的值所涉及的学习和调整过程。

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