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    Hydraulic control system for automatic transmission
    2.
    发明授权
    Hydraulic control system for automatic transmission 有权
    自动变速箱液压控制系统

    公开(公告)号：US06846259B2

    公开(公告)日：2005-01-25

    申请号：US10456961

    申请日：2003-06-09

    申请人： Takuya Fujimine ,  Akira Fukatsu ,  Kazuyuki Noda ,  Masahiko Ando ,  Kazutoshi Nozaki ,  Toshiki Kanada

    发明人： Takuya Fujimine ,  Akira Fukatsu ,  Kazuyuki Noda ,  Masahiko Ando ,  Kazutoshi Nozaki ,  Toshiki Kanada

    IPC分类号： F16H61/00 ,  F16H61/12 ,  F16H61/21 ,  F16H61/68 ,  F16H61/684 ,  F16H61/686 ,  F16H61/06

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/122 ,  F16H2061/1264

    摘要： A hydraulic control system for an automatic transmission includes a 3-4 shift valve that outputs a source pressure through a first path for shift speeds lower than a fourth shift speed established by directly connecting an input shaft with an output shaft of the automatic transmission, i.e., third shift speed. The hydraulic control system further includes a clutch apply control valve that outputs a source pressure through a second path at a shift speed higher than the fourth shift speed, i.e., fifth speed. The 3-4 shift valve and the clutch apply control valve serve to interrupt supply of the source pressure through the first path and the second path, respectively, in the fourth speed or the lock-up stage.

    摘要翻译： 用于自动变速器的液压控制系统包括3-4换档阀，其通过第一路径输出源压力，用于低于通过将输入轴与自动变速器的输出轴直接连接建立的第四变速速度，即， ，第三档速度。 液压控制系统还包括离合器施加控制阀，其通过第二路径以高于第四变速速度即第五速度的换档速度输出源压力。 3-4档换档阀和离合器施加控制阀用于分别在第四速度或锁定阶段中断通过第一路径和第二路径的源压力供应。

    Oil pressure control device of automatic transmission
    3.
    发明授权
    Oil pressure control device of automatic transmission 有权
    自动变速器油压控制装置

    公开(公告)号：US06802792B2

    公开(公告)日：2004-10-12

    申请号：US10602026

    申请日：2003-06-24

    申请人： Takuya Fujimine ,  Akira Fukatsu ,  Kazuyuki Noda ,  Masahiko Ando ,  Kazutoshi Nozaki ,  Toshiki Kanada

    发明人： Takuya Fujimine ,  Akira Fukatsu ,  Kazuyuki Noda ,  Masahiko Ando ,  Kazutoshi Nozaki ,  Toshiki Kanada

    IPC分类号： F16H3100

    CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/0043 ,  F16H2061/0288 ,  F16H2061/122 ,  F16H2061/1264

    摘要： In an oil pressure control device, a clutch apply control valve is provided in an oil passage between a control valve and a linear solenoid valve. The clutch apply control valve is changed between a first position where an input port and an output port are connected so as to supply a control pressure to a control oil chamber, and a second position where another input port and the output port are connected so as to supply the control oil chamber with a D range pressure, instead of the control pressure. Therefore, the clutch apply control valve makes it possible to reliably supply an engaging pressure to a clutch even in the case of a failure of the control valve or the like to ensure good responsiveness of the clutch.

    摘要翻译： 在油压控制装置中，离合器施加控制阀设置在控制阀和线性电磁阀之间的油路中。 离合器施加控制阀在连接输入端口和输出端口的第一位置之间改变以便向控制油室提供控制压力，以及另一输入端口和输出端口连接的第二位置，以便 为控制油室提供D档压力，而不是控制压力。 因此，离合器施加控制阀即使在控制阀等的故障的情况下也能够可靠地向离合器供给接合压力，以确保离合器的良好的响应性。

    Vehicle automatic transmission control apparatus with fail-safe arrangement
    4.
    发明申请
    Vehicle automatic transmission control apparatus with fail-safe arrangement 失效
    车辆自动变速器控制装置，具有故障安全装置

    公开(公告)号：US20060030446A1

    公开(公告)日：2006-02-09

    申请号：US11196417

    申请日：2005-08-04

    申请人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    发明人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    IPC分类号： F16H31/00

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/0209 ,  F16H2061/1232 ,  F16H2061/1264 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2023

    摘要： A control apparatus for controlling a vehicle automatic transmission including (i) a first coupling device to be engaged for establishing an emergency gear position and (ii) a second coupling device to be released for establishing the emergency gear position. The control apparatus includes: (a) first and second controller valves for controlling the respective first and second coupling devices; and (b) a fail-safe valve having (b-1) a first output port connected to a drain port of the first controller valve, (b-2) a first input port to which a working fluid is input, (b-3) a first drain port for draining the working fluid, (b-4) a second output port connected to an input port of the second controller valve, (b-5) a second input port to which the working fluid is input, and (b-6) a second drain port for draining the working fluid.

    摘要翻译： 一种用于控制车辆自动变速器的控制装置，包括：（i）用于建立应急齿轮位置的第一联接装置，以及用于建立应急齿轮位置的要释放的第二联接装置。 控制装置包括：（a）用于控制相应的第一和第二联接装置的第一和第二控制阀; （b）具有（b-1）连接到第一控制阀的排出口的第一输出端口的故障安全阀，（b-2）输入工作流体的第一输入端口，（b- 3）用于排出工作流体的第一排放口，（b-4）连接到第二控制阀的输入端口的第二输出端口，（b-5）输入工作流体的第二输入端口，以及 （b-6）用于排出工作流体的第二排放口。

    Vehicle automatic transmission control apparatus with fail-safe arrangement
    5.
    发明授权
    Vehicle automatic transmission control apparatus with fail-safe arrangement 失效
    车辆自动变速器控制装置，具有故障安全装置

    公开(公告)号：US07320657B2

    公开(公告)日：2008-01-22

    申请号：US11196417

    申请日：2005-08-04

    申请人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    发明人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    IPC分类号： F16H31/00

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/0209 ,  F16H2061/1232 ,  F16H2061/1264 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2023

    摘要： A control apparatus for controlling a vehicle automatic transmission including (i) a first coupling device to be engaged for establishing an emergency gear position and (ii) a second coupling device to be released for establishing the emergency gear position. The control apparatus includes: (a) first and second controller valves for controlling the respective first and second coupling devices; and (b) a fail-safe valve having (b-1) a first output port connected to a drain port of the first controller valve, (b-2) a first input port to which a working fluid is input, (b-3) a first drain port for draining the working fluid, (b-4) a second output port connected to an input port of the second controller valve, (b-5) a second input port to which the working fluid is input, and (b-6) a second drain port for draining the working fluid.

    摘要翻译： 一种用于控制车辆自动变速器的控制装置，包括：（i）用于建立应急齿轮位置的第一联接装置，以及用于建立应急齿轮位置的要释放的第二联接装置。 控制装置包括：（a）用于控制相应的第一和第二联接装置的第一和第二控制阀; （b）具有（b-1）连接到第一控制阀的排出口的第一输出端口的故障安全阀，（b-2）输入工作流体的第一输入端口，（b- 3）用于排出工作流体的第一排放口，（b-4）连接到第二控制阀的输入端口的第二输出端口，（b-5）输入工作流体的第二输入端口，以及 （b-6）用于排出工作流体的第二排放口。

    Hydraulic control apparatus for automatic transmission of vehicle
    6.
    发明授权
    Hydraulic control apparatus for automatic transmission of vehicle 有权
    车辆自动变速器液压控制装置

    公开(公告)号：US07261662B2

    公开(公告)日：2007-08-28

    申请号：US11138273

    申请日：2005-05-27

    申请人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    发明人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine

    IPC分类号： F16H61/12

    CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/122 ,  F16H2061/1264 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2097 ,  Y10T477/69363

    摘要： A hydraulic control apparatus for use with a vehicle's automatic transmission, the apparatus including a fail-safe switch valve which has an escape-related output port connected to a drain port of a transmission-related solenoid valve corresponding to an escape-related frictional coupling device to establish an escape-related speed step, and additionally has an escape-related input port to which a hydraulic pressure is inputted, and a drain port from which a hydraulic fluid is drained, wherein the fail-safe switch valve is selectively switchable to a normal communication state thereof in which the escape-related output port and the drain port are communicated with each other and the escape-related input port is shut off, and to a fail-related communication state thereof in which the escape-related output port and the escape-related input port are communicated with each other, and the drain port is shut off, so that a hydraulic pressure is supplied from the escape-related output port of the fail-safe switch valve to the drain port of the transmission-related solenoid valve corresponding to the escape-related frictional coupling device.

    摘要翻译： 一种用于车辆的自动变速器的液压控制装置，该装置包括故障安全切换阀，该故障安全切换阀具有连接到与换档相关的摩擦联接装置对应的变速器相关电磁阀的排放口的逃生相关输出端口 建立逃生相关的速度步骤，并且还具有输入液压的逃生相关输入端口和从其排出液压流体的排出口，其中所述故障保护切换阀可选择性地切换到 其中逃生相关的输出端口和排出端口彼此通信并且逃生相关输入端口被切断的正常通信状态，以及与其相关的故障相关通信状态，其中与逃生相关的输出端口和 逃生相关的输入端口彼此连通，并且排出口被切断，从而从泄漏相关的输出端口 与泄漏相关的摩擦联接装置对应的与变速器相关的电磁阀的排放口的故障安全切换阀。

    Hydraulic control device for automatic transmission
    9.
    发明授权
    Hydraulic control device for automatic transmission 有权
    液压控制装置自动变速器

    公开(公告)号：US07244209B2

    公开(公告)日：2007-07-17

    申请号：US11192028

    申请日：2005-07-29

    申请人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine ,  Minoru Todo

    发明人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine ,  Minoru Todo

    IPC分类号： F16H61/12 ,  F16H61/18

    CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2097 ,  Y10T477/6934

    摘要： A hydraulic control apparatus for an automatic transmission including two frictional coupling devices of a first group and a plurality of frictional coupling devices of a second group, the control device including a second-group-engaging switching valve arranged to receive second engaging hydraulic pressures generated to engage the coupling devices of the second group and operable, upon reception of at least one of the second engaging hydraulic pressures, to generate a second-group-engaging pilot hydraulic pressure, and a fail-safe valve to receive at least one of first engaging hydraulic pressures generated to engage the two coupling devices of the first group and operable, upon simultaneous reception of the first engaging hydraulic pressure generated to engage one of the two coupling devices of the first group and the second-group-engaging pilot hydraulic pressure, to prevent application of the first engaging hydraulic pressure to the other of the two coupling devices of the first group.

    摘要翻译： 一种用于自动变速器的液压控制装置，包括第一组的两个摩擦联接装置和第二组的多个摩擦联接装置，所述控制装置包括第二组接合切换阀，所述第二组接合切换阀被设置成接收产生的第二接合液压 接合第二组的联接装置并且在接收到第二接合液压中的至少一个时可操作以产生第二组接合的先导液压，以及故障安全阀，以接收第一接合中的至少一个 产生的液压压力，以接合第一组的两个联接装置，并且在同时接收产生的第一接合液压以接合第一组的两个联接装置中的一个和第二组接合先导液压时可操作到 防止将第一接合液压施加到第一gr的两个联接装置中的另一个 oup。

    Hydraulic control device for automatic transmission
    10.
    发明申请
    Hydraulic control device for automatic transmission 有权
    液压控制装置自动变速器

    公开(公告)号：US20060025281A1

    公开(公告)日：2006-02-02

    申请号：US11192028

    申请日：2005-07-29

    申请人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine ,  Minoru Todo

    发明人： Kazutoshi Nozaki ,  Masami Kondo ,  Kazuyuki Noda ,  Takuya Fujimine ,  Minoru Todo

    IPC分类号： F16H61/16

    CPC分类号： F16H61/12 ,  F16H61/0206 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2200/006 ,  F16H2200/2007 ,  F16H2200/2097 ,  Y10T477/6934

    摘要： A hydraulic control apparatus for controlling an automatic transmission which includes two hydraulically operated frictional coupling devices of a first group and a plurality of hydraulically operated frictional coupling devices of a second group, and which is arranged to establish a selected one of its gear positions, by simultaneous engaging actions of the two frictional coupling devices of the first group or simultaneous engaging actions of of one of the frictional coupling devices of the first group and one of the frictional coupling devices of the second group, the hydraulic control device including a second-group-engaging switching valve which is arranged to receive second engaging hydraulic pressures generated to engage the hydraulically operated frictional coupling devices of the second group and which is operable, upon reception of at least one of the second engaging hydraulic pressures, to generate a second-group-engaging pilot hydraulic pressure, and a fail-safe valve which is arranged to receive at least one of first engaging hydraulic pressures generated to engage the two hydraulically operated frictional coupling devices of the first group and which is operable, upon simultaneous reception of the first engaging hydraulic pressure generated to engage one of the two frictional coupling devices of the first group and the second-group-engaging pilot hydraulic pressure, to prevent application of the first engaging hydraulic pressure to the other of the two frictional coupling devices of the first group.

    摘要翻译： 一种用于控制自动变速器的液压控制装置，其包括第一组的两个液压操作的摩擦联接装置和第二组的多个液压操作的摩擦联接装置，并且其布置成通过以下方式建立其选定的一个档位： 第一组的两个摩擦联接装置的同时接合动作或第一组的摩擦联接装置之一或第二组的摩擦联接装置中的一个的同时接合动作，液压控制装置包括第二组 开关切换阀，其布置成接收产生的第二接合液压，以接合第二组的液压操作的摩擦联接装置，并且在接收到第二接合液压中的至少一个时可操作，以产生第二组 - 先导液压，以及故障安全阀 被布置成接收产生以接合第一组的两个液压操作的摩擦联接装置的第一接合液压压力中的至少一个，并且在同时接收产生的第一接合液压以接合两个摩擦联接装置中的一个 的第一组和第二组接合的先导液压，以防止将第一接合液压施加到第一组的两个摩擦联接装置中的另一个。