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44 条记录 (耗时 0.02 秒)

    Combined forward pressure and torque converter control for automatic transmission
    1.
    发明授权
    Combined forward pressure and torque converter control for automatic transmission 失效
    组合前进压力和变矩器控制自动变速器

    公开(公告)号：US4843920A

    公开(公告)日：1989-07-04

    申请号：US896228

    申请日：1986-08-14

    申请人： Koichi Hayasaki ,  Kazuhiko Sugano

    发明人： Koichi Hayasaki ,  Kazuhiko Sugano

    IPC分类号： F16H61/14 ,  F16H61/20 ,  F16H61/64

    CPC分类号： F16H61/143 ,  F16H2061/145 ,  Y10T477/635 ,  Y10T477/681 ,  Y10T477/6895

    摘要： A control for an automatic transmission with a lock-up type torque converter, comprises a lock-up control valve, a forward clutch control valve, an electromagnetic valve, and a shuttle valve. The shuttle valve normally assumes a first position where a control signal regulated by the electromagnetic valve is supplied to the forward clutch control valve to render same to regulate forward pressure for activating a forward clutch. The shuttle valve shifts to a second position thereof when the transmission establishes forward speed ratios except the first speed ratio. In the second position of the shuttle valve, the control pressure regulated by the electromagnetic valve is supplied to the lock-up control valve to render same to effect slip control and lock-up control of the torque converter.

    摘要翻译： 具有锁止式变矩器的自动变速器的控制装置包括锁止控制阀，前进离合器控制阀，电磁阀和梭阀。 梭阀通常呈现第一位置，其中由电磁阀调节的控制信号被提供给前进离合器控制阀，以使其相应调节用于启动前进离合器的前进压力。 当变速器确定除了第一速度比之外的前进速比时，梭阀移动到其第二位置。 在往复阀的第二位置，由电磁阀调节的控制压力被提供给锁止控制阀，以实现变矩器的滑差控制和锁定控制。

    Park lock device for use with automatic transmission
    3.
    发明授权
    Park lock device for use with automatic transmission 失效
    公园锁定装置，用于自动变速器

    公开(公告)号：US4667783A

    公开(公告)日：1987-05-26

    申请号：US658212

    申请日：1984-10-05

    申请人： Kazuhiko Sugano ,  Koichi Hayasaki

    发明人： Kazuhiko Sugano ,  Koichi Hayasaki

    IPC分类号： B60T1/06 ,  B60T1/00 ,  B60T1/12 ,  G05G5/06 ,  B60K41/26

    CPC分类号： F16H63/3416 ,  B60T1/005 ,  F16H63/48 ,  Y10T74/19637 ,  Y10T74/2137

    摘要： Herein disclosed is an improved arrangement of a park lock device for use with an automatic transmission, by which the transmission casing can be constructed simple and compact in size. The park lock device comprises a parking gear secured to the output shaft of the transmission to rotate therewith; a parking pawl pivotally connected to the casing to lock and unlock the parking gear, the pawl including first and second wing portions which extend in the opposed directions from the pivoted portion of the pawl, the first wing portion being formed with a tooth lockably engageable with a tooth gap of the parking gear; and an actuating mechanism having a cam member which is slidably engageable with the second wing portion to pivot the parking pawl in a direction to achieve the locking engagement between the tooth of the parking pawl and the tooth gap of the parking gear. The actuating mechanism is positioned essentially inboard of the parking pawl with respect to the transmission casing.

    摘要翻译： 这里公开了一种与自动变速器一起使用的停车锁定装置的改进的布置，通过该布置，变速器壳体可以被构造成简单和紧凑的尺寸。 公园锁定装置包括固定到变速器的输出轴上以与其一起旋转的驻车齿轮; 枢转地连接到壳体以锁定和解锁驻车齿轮的停车棘爪，棘爪包括从棘爪的枢转部分沿相反方向延伸的第一和第二翼部，第一翼部形成有可锁定地与 驻车齿轮的齿隙; 以及具有凸轮构件的致动机构，所述凸轮构件可滑动地与所述第二翼部接合，以使所述驻车棘爪在实现所述驻车棘爪的齿与所述驻车齿轮的齿隙之间的锁定接合的方向枢转。 致动机构相对于变速器壳体基本上位于驻车爪的内侧。

    Control system for automatic transmission featuring improved downshifting characteristics with overdrive inhibitor
    4.
    发明授权
    Control system for automatic transmission featuring improved downshifting characteristics with overdrive inhibitor 失效
    自动变速器控制系统，具有改进的降档特性，具有过驱动抑制器

    公开(公告)号：US5042329A

    公开(公告)日：1991-08-27

    申请号：US264703

    申请日：1988-10-31

    申请人： Akihiro Ueki ,  Kazuhiko Sugano ,  Koichi Hayasaki

    发明人： Akihiro Ueki ,  Kazuhiko Sugano ,  Koichi Hayasaki

    IPC分类号： F16H59/08 ,  F16H61/02 ,  F16H61/21

    CPC分类号： F16H61/21 ,  F16H61/0267 ,  F16H2059/083 ,  Y10T477/6934

    摘要： A shift valve which controls the shifting of the transmission between the top speed and the next lower one is arranged to have a port which is communicable with an overrunning clutch viz a relatively short conduit arrangement. The port is arranged to be constantly supplied with line pressure while the manual valve is set in any of the forward drive ranges, and to be communicated with the conduit when the shift valve is supplied with a top speed inhibit signal and induced to assume its downshift position.

    摘要翻译： 控制在最高速度和下一个较低速度之间的变速器的换档的换档阀被布置成具有可与超越离合器通信的端口，该端口是相对短的导管装置。 端口被布置成在手动阀被设置在任何正向驱动范围内时被恒定地供应管路压力，并且当换挡阀被提供有最高速度禁止信号并且被诱导为承载其降档时与端子连通 位置。

    Engine brake control in automatic transmission
    5.
    发明授权
    Engine brake control in automatic transmission 失效
    发动机制动控制在自动变速箱

    公开(公告)号：US4770066A

    公开(公告)日：1988-09-13

    申请号：US885135

    申请日：1986-07-14

    申请人： Koichi Hayasaki ,  Kazuhiko Sugano

    发明人： Koichi Hayasaki ,  Kazuhiko Sugano

    IPC分类号： B60W10/00 ,  B60W10/04 ,  F16H59/18 ,  F16H59/44 ,  F16H59/48 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/10 ,  F16H61/21 ,  B60K41/02

    CPC分类号： F16H61/21 ,  F16H2059/186 ,  F16H2061/026 ,  F16H59/44 ,  F16H59/48 ,  F16H61/0206 ,  Y10T477/691

    摘要： An engine brake control for a transmission is disclosed. The transmission includes a hydraulically operated clutch selectively establishing a drive connection between a first rotary member and a second rotary member, and a one-way clutch arranged in parallel to the hydraulically operated clutch such that when the hydraulically operated clutch is released the one-way clutch transmits forward torque from the first rotary member to the second rotary member, but interrupts transmission of reverse torque to the first rotary member from the second rotary member. When a driver demands engine brake, a manual selector valve generates an engine brake command fluid pressure. A valve includes a valve spool having a first position where the hydraulically operated clutch is connected to a drain to discharge hydraulic fluid therefrom and thus the hydraulically operated clutch is released, and a second position where the hydraulically operated clutch is connected to the manual selector valve to supply the engine brake command fluid pressure thereto and thus the hydraulically operated clutch is engaged. The valve spool is normally urged to the first position thereof, but is allowed to take the second position thereof upon detecting the coasting state of the automotive vehicle.

    摘要翻译： 公开了一种用于变速器的发动机制动控制。 变速器包括选择性地建立第一旋转构件和第二旋转构件之间的驱动连接的液压操作离合器和与液压操作离合器平行布置的单向离合器，使得当液压操作离合器被释放时，单向离合器 离合器从第一旋转构件向第二旋转构件传递正向力矩，但是从第二旋转构件中断向第一旋转构件的反向扭矩传递。 当驾驶员要求发动机制动时，手动换向阀产生发动机制动指令液压。 阀包括具有第一位置的阀芯，其中液压操作离合器连接到排水口以从其排出液压流体，因此液压操作的离合器被释放，并且第二位置，液压操作的离合器连接到手动换向阀 以向其提供发动机制动指令流体压力，从而使液压操作的离合器接合。 阀芯通常被推动到其第一位置，但是在检测到机动车辆的滑行状态时允许其进入其第二位置。

    Control system for alleviating shock in automatic transmission
    7.
    发明授权
    Control system for alleviating shock in automatic transmission 失效
    减轻自动变速箱冲击的控制系统

    公开(公告)号：US4807496A

    公开(公告)日：1989-02-28

    申请号：US120970

    申请日：1987-11-16

    申请人： Koichi Hayasaki ,  Kazuhiko Sugano

    发明人： Koichi Hayasaki ,  Kazuhiko Sugano

    IPC分类号： F16H61/00 ,  F16H59/70 ,  F16H61/02 ,  F16H61/04 ,  F16H61/06 ,  F16H61/08 ,  F16H61/10 ,  B60K41/18 ,  B60K41/16

    CPC分类号： F16H61/067 ,  F16H2061/026 ,  F16H2061/0488 ,  F16H59/70 ,  F16H61/061 ,  Y10T137/2663 ,  Y10T477/6895 ,  Y10T477/69377 ,  Y10T477/69387 ,  Y10T477/6939

    摘要： An accumulator designed to alleviate a so-called N-D select shock is connected in a hydraulic control system for an automatic transmission such that it can also alleviate a 3-4 shift shock. The hydraulic control system includes a solenoid that controls a first hydraulic fluid pressure which is variable in a first pattern, a pressure modifier valve that changes the first pattern of variation of the first hydraulic fluid pressure to a second pattern and generates a second hydraulic fluid pressure variable in a second pattern, and a pressure regulator that is responsive to the second hydraulic fluid pressure to generate a third hydraulic fluid pressure that varies in response to the second hydraulic fluid pressure.

    摘要翻译： 设计用于减轻所谓的N-D选择冲击的蓄能器连接在用于自动变速器的液压控制系统中，使得其也可以减轻3-4档换档冲击。 液压控制系统包括控制第一液压流体压力的螺线管，该第一液压流体压力以第一模式变化;压力调节阀，其将第一液压流体压力的第一变化模式改变为第二模式，并产生第二液压流体压力 以及第二模式的变量，以及响应于第二液压流体压力以产生响应于第二液压流体压力变化的第三液压流体压力的压力调节器。