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106 条记录 (耗时 0.033 秒)

    Apparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicle
    73.
    发明授权
    Apparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicle 失效
    用于在车辆减速期间控制机动车辆上的锁止离合器的滑动的装置

    公开(公告)号：US5480363A

    公开(公告)日：1996-01-02

    申请号：US301771

    申请日：1994-09-07

    申请人： Toru Matsubara ,  Kunihiro Iwatsuki

    发明人： Toru Matsubara ,  Kunihiro Iwatsuki

    IPC分类号： F16H61/04 ,  F16H61/14

    CPC分类号： F16H61/143 ,  F16H2061/145 ,  F16H2061/146 ,  F16H61/04 ,  Y10T477/6351 ,  Y10T477/63525 ,  Y10T477/6414

    摘要： An apparatus for controlling a lock-up clutch disposed between an engine and an automatic transmission of a motor vehicle, including a slip control device for controlling a slip control pressure to be applied to the lock-up clutch to control the amount of slip of the lock-up clutch, a shift detector for detecting a shifting action of the transmission during deceleration of the vehicle, and a pressure changing device which commands the slip control device, upon detection of a shifting action of the transmission during vehicle deceleration, to change the slip control pressure a predetermined time prior to completion of the shifting action, for reducing an engaging force of the lock-up clutch to a value lower than a value corresponding to the amount of slip of the lock-up clutch established when the transmission is not in the process of a shifting action, to reduce the shifting shock of the transmission.

    摘要翻译： 一种用于控制设置在发动机和机动车辆的自动变速器之间的锁止离合器的装置，包括用于控制施加到锁止离合器的打滑控制压力的滑差控制装置，以控制所述锁止离合器的滑动量 锁止离合器，用于在车辆减速期间检测变速器的换档动作的换档检测器，以及在车辆减速期间检测到变速器的换档动作时，指令滑差控制装置的变更装置， 在变速动作完成之前的预定时间内的滑差控制压力，用于将锁止离合器的接合力降低到低于对应于当传动不是传动时建立的锁止离合器的滑移量的值 在变速动作的过程中，为了减少变速箱的换档冲击。

    Shift timing detecting system for automatic transmission
    74.
    发明授权
    Shift timing detecting system for automatic transmission 失效
    用于自动变速器的换档定时检测系统

    公开(公告)号：US5473543A

    公开(公告)日：1995-12-05

    申请号：US288791

    申请日：1994-08-12

    申请人： Kazutoshi Nozaki ,  Kunihiro Iwatsuki ,  Hidehiro Oba ,  Yoshinobu Nozaki ,  Tetsuo Hamajima

    发明人： Kazutoshi Nozaki ,  Kunihiro Iwatsuki ,  Hidehiro Oba ,  Yoshinobu Nozaki ,  Tetsuo Hamajima

    IPC分类号： F16H59/68 ,  F16H59/40 ,  F16H59/70 ,  F16H61/08 ,  B60K41/06

    CPC分类号： F16H61/08 ,  F16H2059/405 ,  F16H59/40 ,  Y10T477/693636 ,  Y10T477/693754

    摘要： A shift timing detecting system for detecting the start of a shift of an automatic transmission A in terms of a change in the R.P.M. of a predetermined rotary member after a shift command has been outputted. The shift timing detecting system comprises: a detector for detecting a change in the output R.P.M. of the automatic transmission; an arithmetic processor for arithmetically processing the change in the output R.P.M. with different coefficients to determine two processed values: a comparator for comparing the two processed values: and a shift start decider 5 for deciding the start of the shift on the basis of the result of the comparison. Since the shifting situation can be grasped from the change in the output torque accompanying the start of the shift and the change in the output R.P.M. caused by the former change, the start of the shift can be accurately detected without any time delay.

    摘要翻译： 一种换档定时检测系统，用于根据R.P.M.的变化来检测自动变速器A的换档开始。 在输出了移位指令之后的预定旋转构件。 移位定时检测系统包括：检测器，用于检测输出R.P.M.的变化。 的自动变速器; 用于对输出R.P.M.中的变化进行算术处理的算术处理器。 具有不同的系数以确定两个处理值：用于比较两个处理值的比较器：和用于基于比较结果确定移位开始的移位开始判定器5。 由于可以根据伴随开始移动的输出转矩的变化和输出R.P.M的变化来掌握变速情况。 由于前者的改变，可以准确检测出移位的开始，没有任何时间延迟。

    Speed change control system in automatic transmission
    79.
    发明授权
    Speed change control system in automatic transmission 失效
    变速控制系统自动变速箱

    公开(公告)号：US5191814A

    公开(公告)日：1993-03-09

    申请号：US738381

    申请日：1991-07-31

    申请人： Masahiko Ando ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Hideo Tomomatsu ,  Yasuo Hojo ,  Kunihiro Iwatsuki

    发明人： Masahiko Ando ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Hideo Tomomatsu ,  Yasuo Hojo ,  Kunihiro Iwatsuki

    IPC分类号： F16H61/10 ,  F16H59/08 ,  F16H61/02 ,  F16H61/16 ,  F16H61/70

    CPC分类号： F16H61/0213 ,  F16H61/702 ,  F16H2059/082 ,  F16H61/16 ,  F16H61/686 ,  Y10S477/906 ,  Y10T477/6934

    摘要： A control system in an automatic transmission for controlling the change-over of the three speed change patterns which are a speed change pattern having a cross gear ratio on a low speed side, a speed change pattern having a cross gear ratio on a high speed side and a speed change pattern having a normal gear ratio. According to this controlling system, when one of the three speed change pattern is selected based one a throttle opening and a vehicle speed, and when it is judged that the gear shift from a speed range in the present speed change pattern to a speed range in the selected speed change pattern falls under on of prohibited conditions, e.g., requiring engagement and/or disengagement of three or more frictional engaging elements for the gear shift, the gear shift is performed using a temporary speed change pattern (including the present speed change pattern) including a speed range not falling under the prohibited conditions. Thereafter, the pattern selection is repeated and the change-over between speed change pattern is performed under a gear shift condition not falling under the prohibited conditions.

    摘要翻译： 一种自动变速器中的控制系统，用于控制作为在低速侧具有交叉齿轮比的变速模式的三个变速模式的转换，在高速侧具有十字齿轮比的变速模式 以及具有正常齿轮比的变速模式。 根据该控制系统，当基于一个节气门开度和车速选择三个变速模式中的一个时，并且当判定从当前变速模式的速度范围变速到 所选择的变速模式落在禁止的条件下，例如需要三个或更多个用于换档的摩擦接合元件的接合和/或分离，使用临时变速模式（包括当前的速度变化模式 ），包括不在禁止条件下的速度范围。 此后，重复图案选择，并且在不在禁止条件下的变速条件下进行变速模式之间的切换。

    Shift control system and method for automatic transmission, including both a timer and an inertia phase start detector
    80.
    发明授权
    Shift control system and method for automatic transmission, including both a timer and an inertia phase start detector 失效
    自动变速器的换档控制系统和方法，包括定时器和惯性相启动检测器

    公开(公告)号：US5150296A

    公开(公告)日：1992-09-22

    申请号：US577576

    申请日：1990-09-05

    申请人： Kunihiro Iwatsuki ,  Hiromichi Kimura ,  Hideaki Otsubo

    发明人： Kunihiro Iwatsuki ,  Hiromichi Kimura ,  Hideaki Otsubo

    IPC分类号： F16H59/68 ,  F16H61/02 ,  F16H61/08 ,  F16H61/10 ,  F16H61/70 ,  F16H63/44

    CPC分类号： F16H61/702 ,  F16H2059/6807 ,  F16H2061/0451 ,  F16H2306/44 ,  F16H2306/52 ,  F16H61/08 ,  F16H61/686 ,  Y10S477/908 ,  Y10T477/6937

    摘要： A shift control system for an automatic transmission includes a first transmission assembly for changing gear ratios in accordance with the release or engagement of a first frictional engagement system and a second transmission assembly connected in series to the first transmission assembly for changing gear ratios in accordance with the engagement or release of a second frictional engagement system. An engagement start instruction generator instructs the start of the engagement of the second frictional engagement system, a timer outputs a signal after the lapse of a predetermined constant time from the instruction of the engagement start of the second frictional engagement system, a detector detects the start of an inertia phase of the second transmission assembly accompanying the engagement start of the frictional engagement system from the rotary state of a rotary member in either of the first or second transmission assemblies, to output a detection signal, and a release start instructing generator instructs the start of the release of the first frictional engagement system simultaneously with either the output of the signal from the timer or the output of the signal from the detector.

    摘要翻译： 用于自动变速器的变速控制系统包括：第一变速组件，用于根据第一摩擦接合系统的释放或接合改变齿轮比，以及与第一变速器组件串联连接的第二变速器组件，用于根据 第二摩擦接合系统的接合或释放。 接合开始指令生成器指示第二摩擦接合系统的接合开始，定时器从第二摩擦接合系统的接合开始指示经过预定的恒定时间之后输出信号，检测器检测到起动 所述第二变速器组件的惯性阶段与所述摩擦接合系统的接合开始相对于所述第一或第二变速器组件中的任一个中的旋转构件的旋转状态，输出检测信号，并且释放开始指令发生器指示所述第二变速器组件 与定时器的信号的输出或来自检测器的信号的输出同时开始释放第一摩擦接合系统。