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    Hydraulic control system for use in a motor vehicle and method for controlling the hydraulic control system
    4.
    发明授权
    Hydraulic control system for use in a motor vehicle and method for controlling the hydraulic control system 有权
    用于机动车辆的液压控制系统和控制液压控制系统的方法

    公开(公告)号：US07682276B2

    公开(公告)日：2010-03-23

    申请号：US11979526

    申请日：2007-11-05

    申请人： Kazutoshi Nozaki ,  Hirofumi Ota ,  Atsushi Honda

    发明人： Kazutoshi Nozaki ,  Hirofumi Ota ,  Atsushi Honda

    IPC分类号： F16H31/00

    CPC分类号： F16H61/0206 ,  F16H61/12 ,  F16H61/143 ,  F16H61/686 ,  F16H2059/683 ,  F16H2061/0288 ,  F16H2061/1208 ,  F16H2200/006 ,  F16H2200/2048 ,  F16H2200/2097 ,  Y10T137/0396 ,  Y10T137/5987

    摘要： A hydraulic control system that includes a solenoid valve for supplying a prescribed fluid pressure; and a relay valve for selectively switching a destination of the prescribed fluid pressure between a first destination part and a second destination part. The relay valve has an input port supplied with a normally produced fluid pressure and an output port that selectively communicates with the input port. The hydraulic control system further includes a fluid pressure switch, provided in the output port of the relay valve, that is activated when the input port communicates with the output port to allow the normally produced fluid pressure to be supplied to the output port.

    摘要翻译： 一种液压控制系统，包括用于提供规定流体压力的电磁阀; 以及用于在第一目的地部分和第二目的地部分之间选择性地切换规定流体压力的目的地的中继阀。 继电阀具有供给正常产生的流体压力的输入端口和选择性地与输入端口通信的输出端口。 所述液压控制系统还包括设置在所述继动阀的输出端口中的流体压力开关，当所述输入端口与所述输出端口连通时，所述流体压力开关被激活，以允许将正常产生的流体压力提供给所述输出端口。

    Control apparatus and control method of an automatic transmission
    5.
    发明授权
    Control apparatus and control method of an automatic transmission 有权
    自动变速器的控制装置及控制方法

    公开(公告)号：US07462130B2

    公开(公告)日：2008-12-09

    申请号：US11473158

    申请日：2006-06-23

    申请人： Hirofumi Ota ,  Akiharu Abe ,  Atsushi Honda ,  Kazutoshi Nozaki

    发明人： Hirofumi Ota ,  Akiharu Abe ,  Atsushi Honda ,  Kazutoshi Nozaki

    IPC分类号： F16H61/16 ,  F16H61/18

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1232 ,  F16H2061/168 ,  Y10T477/60 ,  Y10T477/6934 ,  Y10T477/69364 ,  Y10T477/69373

    摘要： A control apparatus and control method of an automatic transmission that establishes a plurality of speeds of different speed ratios by selectively engaging and/or releasing a plurality of engagement devices, detects abnormal engagement of at least one of the engagement devices which causes tie-up to occur in the automatic transmission; establishes a predetermined specific speed set in advance in order to prevent tie-up from occurring in the automatic transmission, when abnormal engagement of the at least one of the engagement devices is detected; and places the automatic transmission in a neutral state when an engine speed will exceed a predetermined allowable speed if the predetermined specific speed is established.

    摘要翻译： 通过选择性地接合和/或释放多个接合装置来建立不同速度比的多个速度的自动变速器的控制装置和控制方法，检测至少一个接合装置的异常接合，这导致联结到 发生在自动变速器中; 当检测到所述至少一个接合装置的异常接合时，预先设定预定的特定速度以防止在所述自动变速器中发生联动; 并且如果确定了预定的特定速度，则当发动机转速将超过预定允许速度时，将自动变速器置于中立状态。

    Automatic transmission
    6.
    发明授权
    Automatic transmission 失效
    自动变速器

    公开(公告)号：US07276011B2

    公开(公告)日：2007-10-02

    申请号：US10893388

    申请日：2004-07-19

    申请人： Atsushi Tabata ,  Akira Hoshino ,  Terufumi Miyazaki ,  Atsushi Honda ,  Akiharu Abe ,  Hirofumi Ota

    发明人： Atsushi Tabata ,  Akira Hoshino ,  Terufumi Miyazaki ,  Atsushi Honda ,  Akiharu Abe ,  Hirofumi Ota

    IPC分类号： F16H3/62

    CPC分类号： F16H3/666 ,  F16H3/663 ,  F16H2200/006 ,  F16H2200/201 ,  F16H2200/2012 ,  F16H2200/2023 ,  F16H2200/2025 ,  F16H2200/2097

    摘要： An automatic transmission having first and second groups of successive forward-drive positions for outputting a rotary motion a speed of which is higher than the speed of a rotary motion received from an input member, the first group being established by an engaging action of a first input clutch while the second group being established by an engaging action of a second input clutch, or first and second groups of successive forward-drive positions for reducing the speed of the rotary motion received from the input member, the first and second groups being established by an engaging action of a first and second input clutches respectively. The successive operating positions of the first group have respective speed ratios different from those of the second group. The automatic transmission is shiftable to a selected one of the successive operating positions of a selected one of the first and second groups.

    摘要翻译： 一种具有第一组和第二组连续前进驱动位置的自动变速器，用于输出速度高于从输入构件接收的旋转运动速度的旋转运动，第一组通过第一组 输入离合器，而第二组通过第二输入离合器的接合动作建立，或第一组和第二组连续的前进驱动位置，用于降低从输入构件接收的旋转运动的速度，第一和第二组被建立 通过第一和第二输入离合器的接合动作。 第一组的连续操作位置具有与第二组不同的速度比。 自动变速器可移动到第一组和第二组中所选择的一个的连续操作位置中选定的一个。

    Automatic transmission
    7.
    发明申请
    Automatic transmission 有权
    自动变速器

    公开(公告)号：US20070155568A1

    公开(公告)日：2007-07-05

    申请号：US11600051

    申请日：2006-11-16

    申请人： Katsuhisa Ishii ,  Minoru Todo ,  Mikio Iwase ,  Takuya Nakajima ,  Hirofumi Ota ,  Kazutoshi Nozaki ,  Atsushi Honda ,  Masafumi Kinoshita

    发明人： Katsuhisa Ishii ,  Minoru Todo ,  Mikio Iwase ,  Takuya Nakajima ,  Hirofumi Ota ,  Kazutoshi Nozaki ,  Atsushi Honda ,  Masafumi Kinoshita

    IPC分类号： F16H31/00

    CPC分类号： F16D25/082 ,  F16D25/0638 ,  F16H57/04 ,  Y10T74/19251

    摘要： The present invention provides an automatic transmission having a main bearing disposed between the inner surface of a boss portion of a first drum and the outer surface of a cylindrical support, for rotatably supporting the first drum. An auxiliary bearing is press-fit into one end of the interior of the boss portion of the first drum and surrounds the cylindrical support with an annular gap therebetween. The auxiliary bearing contacts the cylindrical support only when the first drum tilts relative to the central axis of the transmission, and has a shorter axial length than that of the main bearing.

    摘要翻译： 本发明提供了一种自动变速器，其具有设置在第一滚筒的凸台部分的内表面和圆柱形支撑件的外表面之间的主轴承，用于可旋转地支撑第一滚筒。 辅助轴承压配合到第一滚筒的凸台部分的内部的一端，并且在其间具有环形间隙包围圆柱形支撑件。 辅助轴承只有当第一滚筒相对于传动装置的中心轴线倾斜时才接触圆柱形支架，并且轴向长度短于主轴承。

    Control apparatus of vehicular automatic transmission
    9.
    发明申请
    Control apparatus of vehicular automatic transmission 失效
    车用自动变速器控制装置

    公开(公告)号：US20070021260A1

    公开(公告)日：2007-01-25

    申请号：US11478730

    申请日：2006-07-03

    申请人： Kazutoshi Nozaki ,  Atsushi Honda ,  Akiharu Abe ,  Hirofumi Ota

    发明人： Kazutoshi Nozaki ,  Atsushi Honda ,  Akiharu Abe ,  Hirofumi Ota

    IPC分类号： F16H31/00

    CPC分类号： F16H61/12 ,  F16H3/663 ,  F16H61/686 ,  F16H2061/1232 ,  F16H2061/1264 ,  F16H2200/006 ,  F16H2200/0086 ,  F16H2200/2007 ,  F16H2200/2023 ,  F16H2200/2046 ,  Y10S477/906 ,  Y10T477/6934

    摘要： At the time of a failure in the second group of engagement devices, the manner of input of oil pressures to a fail-safe valve group is changed via a priority degree switching valve on the basis of the state of engagement of engagement devices of the first group in such a manner that the predetermined degrees of priority for the supply of one of oil pressures PC4, PB1 output from linear solenoid valves SL4, SL5 to a corresponding one of a clutch C4 and a brake B1 via the fail-safe valve group are changed so as to avoid an event that the fail-safe gear stage established in order to prevent the occurrence of interlock of the automatic transmission involves a downshift of two or more stages from the speed change stage maintained immediately prior to the occurrence of the failure. Therefore, it is possible to prevent the occurrence of an uncomfortable behavior of the vehicle caused by the shift to the fail-safe gear stage.

    摘要翻译： 在第二组接合装置发生故障时，通过优先级切换阀基于第一组合接合装置的接合装置的接合状态改变向故障安全阀组输入油压的方式 以使得经由故障安全阀组将从线性电磁阀SL4，SL5输出到油压PC4，PB1中的一个油压到离合器C4和制动器B1的对应的一个的预定优先级为 改变为避免为了防止自动变速器的互锁发生而建立的故障安全档位阶段涉及到在发生故障之前立即保持的变速级的两级或更多级的降档。 因此，可以防止由于转向故障保护齿轮级而引起的车辆不舒服的行为。

    Control apparatus and control method of an automatic transmission
    10.
    发明申请
    Control apparatus and control method of an automatic transmission 有权
    自动变速器的控制装置及控制方法

    公开(公告)号：US20070015624A1

    公开(公告)日：2007-01-18

    申请号：US11473158

    申请日：2006-06-23

    申请人： Hirofumi Ota ,  Akiharu Abe ,  Atsushi Honda ,  Kazutoshi Nozaki

    发明人： Hirofumi Ota ,  Akiharu Abe ,  Atsushi Honda ,  Kazutoshi Nozaki

    IPC分类号： B60W10/04

    CPC分类号： F16H61/12 ,  F16H61/686 ,  F16H2061/1204 ,  F16H2061/1232 ,  F16H2061/168 ,  Y10T477/60 ,  Y10T477/6934 ,  Y10T477/69364 ,  Y10T477/69373

    摘要： A control apparatus and control method of an automatic transmission that establishes a plurality of speeds of different speed ratios by selectively engaging and/or releasing a plurality of engagement devices, detects abnormal engagement of at least one of the engagement devices which causes tie-up to occur in the automatic transmission; establishes a predetermined specific speed set in advance in order to prevent tie-up from occurring in the automatic transmission, when abnormal engagement of the at least one of the engagement devices is detected; and places the automatic transmission in a neutral state when an engine speed will exceed a predetermined allowable speed if the predetermined specific speed is established.

    摘要翻译： 通过选择性地接合和/或释放多个接合装置来建立不同速度比的多个速度的自动变速器的控制装置和控制方法，检测至少一个接合装置的异常接合，这导致联结到 发生在自动变速器中; 当检测到所述至少一个接合装置的异常接合时，预先设定预定的特定速度以防止在所述自动变速器中发生联动; 并且如果确定了预定的特定速度，则当发动机转速将超过预定允许速度时，将自动变速器置于中立状态。