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    Control system for servo hydraulic pressure in vehicular automatic transmission
    2.
    发明授权
    Control system for servo hydraulic pressure in vehicular automatic transmission 失效
    车辆自动变速器伺服液压控制系统

    公开(公告)号：US5334114A

    公开(公告)日：1994-08-02

    申请号：US980605

    申请日：1992-11-24

    申请人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Seitoku Kubo ,  Yutaka Taga ,  Hidehiro Oba

    发明人： Masahiko Ando ,  Koji Noda ,  Yoshihisa Yamamoto ,  Masahiro Hayabuchi ,  Kazumasa Tsukamoto ,  Yasuo Hojo ,  Seitoku Kubo ,  Yutaka Taga ,  Hidehiro Oba

    IPC分类号： F16H61/06 ,  F16H61/02 ,  F16H61/04 ,  F16H61/08 ,  F16H61/18 ,  F16H3/44

    CPC分类号： F16H61/0272 ,  B60W30/18036 ,  F16H2061/0485

    摘要： A control system is provided for servo hydraulic pressure in a vehicular automatic transmission having planetary gear mechanisms. Shifting elements of the mechanisms can be connected to establish a different power flow in accordance with engagement or release of frictional engagement devices under the control of servo hydraulic pressure to achieve plural speed stages. The system comprises a servo pressure feed line for feeding, even in a non-running range, servo hydraulic pressure to at least one particular device out of plural frictional engagement devices which are caused to simultaneously engage in a reverse range of the transmission, a directional control valve disposed in the line to control feed or drain of the servo hydraulic pressure to or from said particular device through the line, and a solenoid valve for controlling the control valve to prevent the feed of the servo hydraulic pressure at vehicle speeds above a predetermined value.

    摘要翻译： 在具有行星齿轮机构的车辆自动变速器中提供用于伺服液压的控制系统。 可以连接机构的移动元件，以在伺服液压控制下根据摩擦接合装置的接合或释放建立不同的动力流，以实现多个速度级。 该系统包括伺服压力供给管线，用于甚至在非运行范围内将多个摩擦接合装置中的至少一个特定装置的伺服液压进给到同时进入变速器的反向范围的方向 设置在该管线中的控制阀，以控制通过该管线从所述特定装置进入或从所述特定装置排出的伺服液压;以及电磁阀，用于控制控制阀，以防止伺服液压在车速超过预定值 值。

    Planetary gear transmission for motor vehicle
    3.
    发明授权
    Planetary gear transmission for motor vehicle 失效
    机动车行星齿轮传动

    公开(公告)号：US4963124A

    公开(公告)日：1990-10-16

    申请号：US418259

    申请日：1989-10-06

    申请人： Tokuyuki Takahashi ,  Seitoku Kubo ,  Hiroshi Itoh ,  Masayuki Fukai

    发明人： Tokuyuki Takahashi ,  Seitoku Kubo ,  Hiroshi Itoh ,  Masayuki Fukai

    IPC分类号： F16H3/62 ,  F16H3/66

    CPC分类号： F16H3/66 ,  F16H2200/0047 ,  F16H2200/201

    摘要： A vehicle transmission including a first, a second and a third planetary gear unit coaxially disposed between an input and an output member. The three units have respective first, second and third sun gears, respective first, second and third planetary gears, respective first, second and third carriers, and respective first, second and third ring gears. The first carrier, second ring gear, third sun gear and output members are connected to each other, while the second carrier and the third ring gear are connected to each other. The transmission has a first and a second coupling device for connecting the first ring and sun gears to the input member, respectively, a third and a fourth coupling device for connecting the first sun gear to the second sun gear and to the second carrier and third ring gear, respectively, a fifth coupling device for fixing the third carrier to a stationary member, a sixth coupling device, for fixing the second carrier and third ring gear to the stationary member, and a seventh coupling device for fixing the second sun gear to the stationary member.

    摘要翻译： 一种车辆变速器，包括同轴地设置在输入和输出构件之间的第一，第二和第三行星齿轮单元。 三个单元具有各自的第一，第二和第三太阳齿轮，各自的第一，第二和第三行星齿轮，相应的第一，第二和第三行星架以及相应的第一，第二和第三齿圈。 第一行星架，第二齿圈，第三太阳齿轮和输出构件彼此连接，而第二行星架和第三齿圈相互连接。 变速器具有用于将第一环和太阳齿轮分别连接到输入构件的第一和第二联接装置，用于将第一太阳齿轮连接到第二太阳齿轮和第二承载器的第三和第四联接装置，以及第三联接装置 分别用于将第三承载件固定到固定构件的第五联接装置，用于将第二托架和第三环形齿轮固定到固定构件的第六联接装置，以及用于将第二太阳齿轮固定到第七联接装置的第七联接装置 固定构件。

    Coupling structure for a rotating member and a shaft
    4.
    发明授权
    Coupling structure for a rotating member and a shaft 失效
    用于旋转构件和轴的联接结构

    公开(公告)号：US4940446A

    公开(公告)日：1990-07-10

    申请号：US101831

    申请日：1987-09-28

    申请人： Masaki Inui ,  Mitsuhiko Okada ,  Seitoku Kubo ,  Shozoh Okuda ,  Masaki Hosono

    发明人： Masaki Inui ,  Mitsuhiko Okada ,  Seitoku Kubo ,  Shozoh Okuda ,  Masaki Hosono

    IPC分类号： B60K17/22 ,  B60K17/346 ,  F16H57/027 ,  F16H57/04

    CPC分类号： F16H57/0469 ,  B60K17/22 ,  B60K17/3462 ,  F16H57/027

    摘要： A rotating member such as a sprocket to be coupled with a shaft is formed with a fitting bore which extends on the center axis and opens at at least one of its axial end portions. The rotating member is arranged in and rotatably held by a case such that its fitting bore opens toward the outside of the case. The shaft is inserted into and coupled with the fitting bore held in the case such that it can rotate integrally with the rotating member. This rotating member is formed with an air communication portion for providing communication between the inside and outside of the fitting bore and equipped with a valve for opening or closing the air communication portion. The valve may be opened in response to the rise or drop in the internal pressure of a fitting bore, by the pressure of the shaft or by a centrifugal force. With the valve being closed, lubrication oil in the case is prevented from leaking. When the valve is opened, on the other hand, the air in the fitting bore is released, or the atmospheric air is introduced into the fitting bore. As a result, the insertion or extraction of the shaft is prevented from being obstructed even with fluctuations in the internal pressure of the fitting bore.

    摘要翻译： 与轴联接的诸如链轮的旋转构件形成有在中心轴线上延伸并在其轴向端部中的至少一个处开口的配合孔。 旋转构件布置在壳体中并可旋转地保持，使得其装配孔朝向壳体的外部打开。 轴被插入并保持在壳体中的装配孔，使其能够与旋转构件一体旋转。 该旋转构件形成有用于在装配孔的内部和外部之间提供连通并配备有用于打开或关闭空气连通部的阀的空气连通部。 响应于装配孔的内部压力的上升或下降，通过轴的压力或通过离心力，阀可以打开。 阀门关闭时，防止机壳内的润滑油泄漏。 另一方面，当阀打开时，装配孔中的空气被释放，或者大气被引入到装配孔中。 结果，即使配合孔的内部压力的波动也防止轴的插入或抽出被阻塞。

    Transaxle casing for automatic transmission
    5.
    发明授权
    Transaxle casing for automatic transmission 失效
    变速箱套管用于自动变速箱

    公开(公告)号：US4879921A

    公开(公告)日：1989-11-14

    申请号：US162593

    申请日：1988-03-01

    申请人： Toshiyuki Asada ,  Seitoku Kubo ,  Shinya Nakamura ,  Masafumi Kinoshita ,  Takaaki Kuroda

    发明人： Toshiyuki Asada ,  Seitoku Kubo ,  Shinya Nakamura ,  Masafumi Kinoshita ,  Takaaki Kuroda

    IPC分类号： F16H57/04

    CPC分类号： F16H57/0493 ,  F16H57/027 ,  F16H57/037 ,  F16H57/0421 ,  F16H57/0482 ,  F16H2057/02043 ,  F16H2057/02047 ,  Y10T74/19991 ,  Y10T74/2186

    摘要： Herein disclosed is a transaxle casing to be used with a transverse type automatic transmission. An arcuate partition extending from the top to the bottom of a transmission gear case is disposed between the radially outermost rotary member of the transmission gear seat and a cover wall and in front of the transmission gear set with respect to the running direction of a vehicle. An oil sump is disposed below the transmission gear set. Thus, the lubricating oil splashed away the rotary member is guided into an oil return passage extending between the partition and the cover wall and opening into the oil sump so that it may be prevented from being caught again by the transmission gear set and heated to a high temperature.

    摘要翻译： 这里公开了与横向型自动变速器一起使用的变速驱动桥套管。 从传动齿轮箱的顶部延伸到底部的弧形分隔件设置在传动齿轮座的径向最外侧的旋转构件和盖壁之间，并且相对于车辆的行进方向位于变速齿轮组的前方。 一个油底壳设置在传动齿轮组下方。 因此，溅出旋转构件的润滑油被引导到在分隔件和盖壁之间延伸并且打开到油槽中的回油通道中，从而可以防止传动齿轮组被再次卡住并被加热到 高温。

    Transverse type automatic transmission with two separate lay shaft elements
    6.
    发明授权
    Transverse type automatic transmission with two separate lay shaft elements 失效
    横向型自动变速器，带两个独立的副轴元件

    公开(公告)号：US4836050A

    公开(公告)日：1989-06-06

    申请号：US443693

    申请日：1982-11-22

    申请人： Akio Numazawa ,  Seitoku Kubo ,  Koujiro Kuramochi

    发明人： Akio Numazawa ,  Seitoku Kubo ,  Koujiro Kuramochi

    IPC分类号： B60K17/06 ,  F16H3/64 ,  F16H37/04

    CPC分类号： F16H3/64 ,  B60K17/06

    摘要： An automatic transmission includes a fluid torque converter and a first and second gear transmission mechanisn, each of which has two coaxial drive members--a power input member and a power output member--and is selectable to any one of several speed radios. Rotational power is output from the fluid torque converter to the power input member of the first gear transmission mechanism. The torque converter, and the first gear transmission mechanism including the power input and output members thereof are all coaxial on a first axis. The power input and output members of the second gear transmission mechanism rotate around a second axis parallel to the first axis, and a first lay shaft element is coupled to this power input member and extends along this second axis out from one side of the second gear transmission mechanism and is rotationally coupled to the power output member of the first gear transmission mechanism by a rotational power transfer mechanism, while a second lay shaft element is coupled to the power output member of the second gear transmission mechanism and extends along this second axis out from the other side of the second gear transmission mechanism and is fixedly coupled to a power output gear wheel.

    摘要翻译： 一种自动变速器包括：液力变矩器和第一和第二齿轮传动机构，每个传动机构具有两个同轴驱动构件，即电力输入构件和动力输出构件，并且可选择多个速度无线电设备中的任何一个。 旋转动力从液力变矩器输出到第一齿轮传动机构的动力输入部件。 变矩器和包括其动力输入和输出构件的第一齿轮传动机构都在第一轴上同轴。 第二齿轮传动机构的动力输入和输出部件围绕平行于第一轴线的第二轴线旋转，并且第一副轴元件联接到该动力输入部件，并沿第二轴线从第二齿轮的一侧延伸 传动机构，并且通过旋转动力传递机构旋转地联接到第一齿轮传动机构的动力输出构件，而第二副轴元件联接到第二齿轮传动机构的动力输出构件并沿着该第二轴线延伸出 从第二齿轮传动机构的另一侧并且固定地联接到动力输出齿轮。

    Hydraulic servo for friction coupling element of automatic transmission
    7.
    发明授权
    Hydraulic servo for friction coupling element of automatic transmission 失效
    液压伺服自动变速器摩擦联轴器元件

    公开(公告)号：US4690037A

    公开(公告)日：1987-09-01

    申请号：US759827

    申请日：1985-07-29

    申请人： Koji Sumiya ,  Kazuaki Watanabe ,  Seitoku Kubo

    发明人： Koji Sumiya ,  Kazuaki Watanabe ,  Seitoku Kubo

    IPC分类号： F16D25/12 ,  F16D67/04 ,  F16H61/30 ,  F16H63/12 ,  F16H63/30 ,  F01B31/00

    CPC分类号： F16D25/12 ,  F16D67/04 ,  F16H63/3026

    摘要： Described herein is a hydraulic servo suitable for friction coupling elements in automatic transmissions. The hydraulic servo of the invention is compact in construction and easy to assemble, including an annular drum rotatably or fixedly mounted in an automatic transmission case, a piston provided in a predetermined position of the drum, a return spring provided on the piston, and a connecting member for connecting the return spring and the piston, characterized in that the piston is provided with a guide sleeve at the tip end of one end face thereof for guiding one end of said connecting member.

    摘要翻译： 这里描述了适用于自动变速器中的摩擦联接元件的液压伺服系统。 本发明的液压伺服机构结构紧凑，易于组装，包括可旋转或固定地安装在自动变速箱中的环形滚筒，设置在滚筒的预定位置的活塞，设置在活塞上的复位弹簧， 用于连接复位弹簧和活塞的连接构件，其特征在于，活塞在其一个端面的顶端处设置有引导套筒，用于引导所述连接构件的一端。

    Hydraulic servo for friction coupling element of automatic transmission
    8.
    发明授权
    Hydraulic servo for friction coupling element of automatic transmission 失效
    液压伺服自动变速器摩擦联轴器元件

    公开(公告)号：US4682534A

    公开(公告)日：1987-07-28

    申请号：US759826

    申请日：1985-07-29

    申请人： Koji Sumiya ,  Takenori Kano ,  Seitoku Kubo ,  Kazuaki Watanabe

    发明人： Koji Sumiya ,  Takenori Kano ,  Seitoku Kubo ,  Kazuaki Watanabe

    IPC分类号： F16H61/30 ,  F16H63/12 ,  F16H63/30 ,  F01B31/00

    CPC分类号： F16H63/3026 ,  Y10T74/2186

    摘要： Described herein is a hydraulic servo suitable for friction coupling elements in automatic transmissions. The hydraulic servo of the invention is compact in construction and reduced particularly in axial dimensions, and essentially comprises: an annular drum rotatably or fixedly mounted in a transmission case and having a press-formed annular plate member with an first cylinder portion and a second cylinder member joined to the first cylinder portion by fully encircling welding; a piston fitted between the first cylinder portion and the second cylinder member; and a reaction area formed by extending the annular plate member of the drum radially inward to support return springs.

    摘要翻译： 这里描述了适用于自动变速器中的摩擦联接元件的液压伺服系统。 本发明的液压伺服机构结构紧凑，特别是轴向尺寸减小，并且基本上包括：可旋转或固定地安装在变速箱中的环形鼓，并具有压制成形的环形板构件，其具有第一气缸部分和第二气缸 通过完全环绕焊接连接到第一气缸部分; 安装在所述第一气缸部分和所述第二气缸构件之间的活塞; 以及通过径向向内延伸滚筒的环形板构件以支撑复位弹簧形成的反应区域。

    Compact transmission for use in automobiles
    9.
    发明授权
    Compact transmission for use in automobiles 失效
    紧凑型传动用于汽车

    公开(公告)号：US4258586A

    公开(公告)日：1981-03-31

    申请号：US18275

    申请日：1979-03-07

    申请人： Akio Numazawa ,  Seitoku Kubo ,  Koujiro Kuramochi ,  Tatsuo Kyushima

    发明人： Akio Numazawa ,  Seitoku Kubo ,  Koujiro Kuramochi ,  Tatsuo Kyushima

    IPC分类号： B60K17/04 ,  F16H3/46 ,  F16H3/66 ,  F16H37/04 ,  F16H37/08

    CPC分类号： F16H3/66 ,  F16H2200/0008 ,  F16H2200/0043

    摘要： A vehicular transmission including an underdrive unit and an overdrive unit operatively interconnected by an intermediate shaft, each having at least one planetary gear system including a sun gear, a ring gear, planetary pinions and a planetary carrier wherein an extension member integral with the input gear of the overdrive unit axially extends around the periphery of the intermediate shaft and is operatively spline-coupled to the intermediate shaft. The transmission also includes bearings on the outer periphery of the extension member for supporting an output gear mounted for rotation axially between the underdrive and overdrive units; the output gear conveying transmission rotation to gears for driving the wheels of the vehicle.

    摘要翻译： 一种车辆变速器，包括一个低驱动单元和一个由中间轴可操作地连接的过驱动单元，每个都具有至少一个行星齿轮系统，该行星齿轮系统包括太阳齿轮，齿圈，行星齿轮和行星齿轮架，其中延伸部件与输入齿轮 的过驱动单元轴向地延伸在中间轴的周边并且可操作地花键连接到中间轴。 变速器还包括在延伸构件的外周上的轴承，用于支撑安装成在下驱动和过驱动单元之间轴向旋转的输出齿轮; 所述输出齿轮将变速器旋转传递到用于驱动车辆的车轮的齿轮。