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27 条记录 (耗时 0.027 秒)

    Friction engagement element with lubrication
    12.
    发明授权
    Friction engagement element with lubrication 失效

    公开(公告)号：US06662904B2

    公开(公告)日：2003-12-16

    申请号：US09956264

    申请日：2001-09-20

    申请人： Kenji Omote ,  Takeshi Inuzuka ,  Shigeo Tsuzuki ,  Mitsuhiro Umeyama ,  Hisanori Nomoto ,  Yuji Iwase

    发明人： Kenji Omote ,  Takeshi Inuzuka ,  Shigeo Tsuzuki ,  Mitsuhiro Umeyama ,  Hisanori Nomoto ,  Yuji Iwase

    IPC分类号： F01M300

    CPC分类号： F16H57/0427 ,  F16D25/123 ,  F16H57/0473 ,  F16H57/0489 ,  F16H61/662 ,  F16H63/3026

    摘要： A lubricating apparatus, for a friction engagement element that engages a rotatable member with a case includes a hub connected to the rotatable member, friction members disposed between the hub and the case, a hydraulic servo for engaging the friction members, and an oil passage for supplying lubricant from the case to the friction members. A discharge opening of the oil passage is formed at a position which is radially inward of the friction members and which is axially to a side of the friction members. The discharge opening is directed toward the friction members. A weir member for restricting escape of lubricant in the axial direction through a gap between the hub and the friction members is provided at the other axial side of the friction members. Therefore, the axial escape of lubricant exiting the friction members can be prevented by a non-contact leakage restriction that does not cause drag resistance. The radially outward stream of oil between the friction members is secured, and the friction members can be reliably cooled to remove heat generated by slip control of the friction engagement element.

    Shift range changeover mechanism
    14.
    发明授权
    Shift range changeover mechanism 失效
    换档范围切换机制

    公开(公告)号：US06877390B2

    公开(公告)日：2005-04-12

    申请号：US10372634

    申请日：2003-02-25

    申请人： Shigeo Tsuzuki ,  Jiro Maeda ,  Naoki Ohkoshi

    发明人： Shigeo Tsuzuki ,  Jiro Maeda ,  Naoki Ohkoshi

    IPC分类号： F16H59/08 ,  F16H59/10 ,  F16H61/32 ,  F16H59/00 ,  B60K17/04

    CPC分类号： F16H59/08 ,  F16H59/105 ,  F16H61/32 ,  F16H2061/326 ,  Y10T74/19251 ,  Y10T74/2003

    摘要： A vehicle range changeover mechanism is driven in response to operation of a shift lever. The range changeover mechanism has an output sector gear that is unrotatably connected to a range control shaft, and a position detecting sensor, a portion of which that is interlocked with and connected to the range control shaft. Looseness between the output sector gear and the position detecting sensor portion is eliminated by provision of a leaf or spring plate, thereby assuring rotation of the position detecting sensor portion corresponding one to one with the rotational motion of the range control shaft.

    摘要翻译： 响应于变速杆的操作而驱动车辆换档机构。 换档机构具有不可旋转地连接到范围控制轴的输出扇形齿轮，以及位置检测传感器，其一部分与范围控制轴互锁并与变幅控制轴连接。 通过设置叶片或弹簧板来消除输出扇形齿轮和位置检测传感器部分之间的松动，从而通过距离控制轴的旋转运动确保位置检测传感器部分对应一个一个的旋转。

    VEHICLE DRIVE UNIT
    16.
    发明申请
    VEHICLE DRIVE UNIT 失效
    车辆驱动单元

    公开(公告)号：US20090143193A1

    公开(公告)日：2009-06-04

    申请号：US12273309

    申请日：2008-11-18

    申请人： Atsuya Ohshima ,  Shigeo Tsuzuki ,  Mitsugi Yamashita ,  Haruki Shirasaka

    发明人： Atsuya Ohshima ,  Shigeo Tsuzuki ,  Mitsugi Yamashita ,  Haruki Shirasaka

    IPC分类号： B60W10/10 ,  F16H61/28

    CPC分类号： F16H61/0021 ,  F16H61/66272 ,  F16H2061/0034 ,  F16H2061/66286 ,  F16H2312/14 ,  Y10T477/6243 ,  Y10T477/6425 ,  Y10T477/693742

    摘要： A vehicle drive unit is provided which includes a hydraulic circuit capable of efficiently supplying a hydraulic pressure from an accumulator to a hydraulic servo while minimizing the capacity of the accumulator. In a hydraulic circuit included in a continuously variable transmission, an accumulator is connected through an electromagnetic switch valve to an oil passage connecting a clutch pressure control valve and a manual valve, a one-way valve for allowing oil to flow only in the direction from the clutch pressure control valve toward the accumulator and the forward clutch is provided in the oil passage. The electromagnetic switch valve switches an oil passage to a communicating state when the oil pump is driven and switches the oil passage to a shut-off state when the oil pump is stopped.

    摘要翻译： 提供一种车辆驱动单元，其包括能够在将蓄能器的液压压力有效地提供给液压伺服器的液压回路的同时最小化蓄能器的容量的液压回路。 在包括在无级变速器中的液压回路中，蓄能器通过电磁开关阀连接到连接离合器压力控制阀和手动阀的油路，用于允许油仅沿着从 在油路中设置朝向蓄能器和前进离合器的离合器压力控制阀。 当油泵被驱动时，电磁开关阀将油路切换到连通状态，并且当油泵停止时将油路切换到关闭状态。

    Cushion plate
    18.
    发明申请
    Cushion plate 审中-公开
    缓冲板

    公开(公告)号：US20050263367A1

    公开(公告)日：2005-12-01

    申请号：US11136604

    申请日：2005-05-25

    申请人： Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Yukitoshi Ogawa ,  Takayuki Ishikawa

    发明人： Akihiko Kita ,  Shigeo Tsuzuki ,  Hiroyuki Nozaki ,  Yukitoshi Ogawa ,  Takayuki Ishikawa

    IPC分类号： F16D13/69 ,  F16D13/68 ,  F16D13/70 ,  F16D25/0638 ,  F16D25/12 ,  F16D55/40 ,  F16D65/12 ,  F16F7/08

    CPC分类号： F16D13/70 ,  F16D13/683 ,  F16D25/0638 ,  F16D25/12

    摘要： A cushion plate is provided, for example, between a piston of a hydraulic servo and an adjacent friction plate in a frictional engagement element of an automatic transmission. The cushion plate is deflected by a pressing force of the piston to absorb an engagement shock. The cushion plate includes a main body portion formed into a belleville-spring shape, and a plurality of pawls that extend from the outer periphery of the main body for spline engagement with a member that is splined to, for example, the friction plate. A side wall of each pawl is formed with a curved recess extending circumferentially of the cushion plate and located adjacent the juncture (base) of the pawl at the outer periphery of the main body.

    摘要翻译： 在自动变速器的摩擦接合元件中，例如在液压伺服机构的活塞与相邻的摩擦板之间设置缓冲板。 缓冲板通过活塞的压力而偏转以吸收接合冲击。 缓冲板包括形成为贝尔弹簧形状的主体部分和从主体的外周延伸的多个棘爪，用于与例如摩擦片花键的部件花键接合。 每个棘爪的侧壁形成有在缓冲板的周向延伸并且位于主体的外周边处邻近棘爪的接合部（基部）的弯曲凹部。

    Automatic speed changer controller, automatic speed changer control method, and recording medium having program for method recorded thereon
    19.
    发明授权
    Automatic speed changer controller, automatic speed changer control method, and recording medium having program for method recorded thereon 有权
    自动变速器控制器，自动变速器控制方法以及其上记录有方法程序的记录介质

    公开(公告)号：US06634982B2

    公开(公告)日：2003-10-21

    申请号：US09890423

    申请日：2001-11-05

    申请人： Nobuaki Miki ,  Shigeo Tsuzuki ,  Hiroshi Ishigaki ,  Seiji Sakakibara ,  Masashi Hattori ,  Kazuo Takemoto ,  Masao Kawai ,  Toshihiro Shiimado

    发明人： Nobuaki Miki ,  Shigeo Tsuzuki ,  Hiroshi Ishigaki ,  Seiji Sakakibara ,  Masashi Hattori ,  Kazuo Takemoto ,  Masao Kawai ,  Toshihiro Shiimado

    IPC分类号： B60K4112

    CPC分类号： F16H61/66272 ,  B60W30/182 ,  F16H2059/666 ,  Y10T477/624 ,  Y10T477/6243

    摘要： An automatic transmission control apparatus includes a continuously variable transmission (CVT) which, in turn, includes a primary pulley, a secondary pulley, a belt stretched between the primary pulley and the secondary pulley. The control apparatus further includes a pinching pressure generator for generating a pinching pressure on the belt, a travel environment all detector for detecting the travel environment of a vehicle, a torque variation estimator for estimating the transmission torque variation during travel, and a pinching pressure changer for changing the pinching pressure based on the estimation. The pinching pressure is prevented from constantly increasing because the transmission torque variation during travel is estimated, and the pinching pressure for the belt is changed based on the estimation. Accordingly, the torque transmission efficiency can be increased, and the fuel efficiency can thus be improved.

    摘要翻译： 一种自动变速器控制装置，包括无级变速器（CVT），该无级变速器又包括主带轮，次级带轮，在主带轮和次级带轮之间拉伸的带。 所述控制装置还包括用于在所述带上产生夹持压力的夹紧压力发生器，用于检测车辆的行驶环境的行驶环境全部检测器，用于估计行驶中的传动扭矩变化的扭矩变化估计器和夹紧压力变换器 用于基于估计改变压紧压力。 由于估计行驶期间的传动转矩变化，所以抑制了夹持压力的不断增加，并且基于估计改变了带的夹紧压力。 因此，能够提高转矩传递效率，能够提高燃料效率。