Actuator for friction engagement device
    13.
    发明授权
    Actuator for friction engagement device 失效
    摩擦接合装置执行器

    公开(公告)号:US4976347A

    公开(公告)日:1990-12-11

    申请号:US281353

    申请日:1988-12-08

    摘要: Disclosed is an actuator for a friction engagement device of the type adapted to allow power transmission between two shafts by releasing engagement of the friction engagement device concerned. The actuator comprises a torque/thrust conversion device composed of two elements and adapted to effect and release the engagment of the friction engagement device, a pair of gears respectively connected to the two elements, and a torque generating mechanism gear which is engaged with the pair of gears, the gear ratio between the torque generating mechanism gear and one of the pair of gears being slightly different from that between the torque generating mechanism gear and the other of the pair of gears. In this arrangement, the motor torque is directly converted into the power for effecting and releasing the engagement of the friction engagement device, whereby the control method is simplified and the response to the control signal expedited.

    摘要翻译: 公开了一种用于摩擦接合装置的致动器,其适于通过释放所涉及的摩擦接合装置的接合来允许两个轴之间的动力传递。 致动器包括由两个元件组成并适于实现和释放摩擦接合装置的接合的扭矩/推力转换装置,分别连接到两个元件的一对齿轮和与该对啮合的扭矩产生机构齿轮 的扭矩产生机构齿轮和一对齿轮中的一个齿轮之间的齿轮比与转矩产生机构齿轮与该对齿轮中的另一个之间的齿轮比略有不同。 在这种布置中,马达转矩被直接转换成用于实现和释放摩擦接合装置的接合的动力,从而简化了控制方法,并且加快了对控制信号的响应。

    Automatic transmission for motor vehicles
    15.
    发明授权
    Automatic transmission for motor vehicles 失效
    汽车自动变速器

    公开(公告)号:US4841804A

    公开(公告)日:1989-06-27

    申请号:US80171

    申请日:1987-07-30

    摘要: An automatic transmission for F.F. (front engine-front drive) type motor vehicles, in which a hydraulic torque converter and an auxiliary transmission mechanism are successively coupled with an output shaft of a transversely mounted internal combustion engine with its rotational axis disposed widthwise of the vehicle, and the rotational axis of a main transmission mechanism is disposed parallel with the rotational axis of the auxiliary transmission mechanism, the input shaft of the main transmission mechanism being rotationally coupled with the output shaft of the auxiliary transmission mechanism. The output shaft of the main transmission mechanism is rotationally coupled with a differential gear device which has its output shafts rotationally coupled with front wheel axle shafts. The auxiliary transmission gear mechanism constitutes an overdrive or an underdrive (reducing) mechanism.

    摘要翻译: F.F.自动变速器 (前发动机前驱动)型机动车辆,其中液压变矩器和辅助变速机构与横向安装的内燃机的输出轴连续地连接,其旋转轴线布置在车辆宽度方向上,旋转轴线 主传动机构的主传动机构的平面与辅助传动机构的旋转轴线平行设置,主传动机构的输入轴与辅助传动机构的输出轴旋转地连接。 主传动机构的输出轴与差速齿轮装置旋转耦合,差动齿轮装置的输出轴与前轮轴轴旋转耦合。 辅助传动齿轮机构构成过驱动或欠驱动(减速)机构。

    Automatic transmission for motor vehicles
    16.
    发明授权
    Automatic transmission for motor vehicles 失效
    汽车自动变速器

    公开(公告)号:US4716786A

    公开(公告)日:1988-01-05

    申请号:US873832

    申请日:1986-06-09

    申请人: Shiro Sakakibara

    发明人: Shiro Sakakibara

    摘要: An automatic transmission, wherein a first shaft is rotatably supported by the transmission case, and an input shaft is coupled with an engine output shaft. Additionally, a second shaft, comprising a long shaft and a short shaft rotatably mounted thereupon, wherein the short shaft has a helical input gear connected to an output gear of the first shaft by meshing engagement, a differential gear with a large helical drive gear connects to an output gear of the second shaft, and a speed-changing planetary gear connects to the short shaft.

    摘要翻译: 一种自动变速器,其中第一轴由变速箱可旋转地支撑,并且输入轴与发动机输出轴联接。 此外,第二轴包括长轴和可旋转地安装在其上的短轴,其中短轴具有通过啮合接合连接到第一轴的输出齿轮的螺旋输入齿轮,具有大螺旋驱动齿轮的差速齿轮连接 到第二轴的输出齿轮,并且变速行星齿轮连接到短轴。

    Power transmission endless belt
    17.
    发明授权
    Power transmission endless belt 失效
    动力传输环带

    公开(公告)号:US4545779A

    公开(公告)日:1985-10-08

    申请号:US460724

    申请日:1983-01-25

    IPC分类号: F16G5/18

    CPC分类号: F16G5/18

    摘要: A power transmission endless belt formed by connecting in succession a plurality of metal blocks each having at least a through hole or a recess to an endless connecting band formed by connecting a plurality of link plates with pins. The endless connecting band is inserted through the through hole or the recess of the metal block and the metal block is connected to the link plates with a pin or is retained between two pins.

    摘要翻译: 一种动力传递环形带,其通过将至少具有通孔或凹部的多个金属块连续地连接到通过将多个连接板与销连接而形成的环形连接带而形成。 环形连接带通过金属块的通孔或凹槽插入,金属块用销钉连接到链板上,或者保持在两个销之间。

    Manual speed selector of automatic vehicle transmission
    19.
    发明授权
    Manual speed selector of automatic vehicle transmission 失效
    手动变速箱自动变速箱选择器

    公开(公告)号:US5178042A

    公开(公告)日:1993-01-12

    申请号:US610024

    申请日:1990-11-07

    摘要: A manual speed selector of an automatic vehicle transmission in which a line pressure is supplied from a manual valve capable of being changed over a shift lever to control solenoid valves so as to selectively supply hydraulic pressure to frictional engagement devices by shift valves. The shift lever can be moved between an automatic shift mode position and a manual shift mode position, and a transitive position is provided between these two mode positions. At the transitive position, the manual valve is set in a position such as to enable supply of hydraulic pressure, and the transmission can be set in a neutral state by controlling the solenoid valves. If the preceding shift lever position is neutral, the neutral state can be maintained or, when the shift lever is in the transmissive position, the neutral state can be set according to the time for which the shift lever is continuously placed in the transitive position and to the vehicle speed.

    摘要翻译: 一种自动车辆变速器的手动速度选择器,其中从能够通过变速杆改变的手动阀提供管路压力以控制电磁阀,以便通过换档阀选择性地向摩擦接合装置供给液压。 变速杆可以在自动变速模式位置和手动变速模式位置之间移动,并且在这两个模式位置之间提供过渡位置。 在过渡位置,手动阀设置在能够供应液压的位置,并且通过控制电磁阀可将变速器设定在空档状态。 如果前一变速杆位置为空档,则可以保持中立状态,或者当变速杆处于透射位置时,可以根据变速杆连续放置在过渡位置的时间来设定中立状态,并且 到车速。

    Belt driven continuously variable transmission
    20.
    发明授权
    Belt driven continuously variable transmission 失效
    皮带驱动连续可变传动

    公开(公告)号:US5094652A

    公开(公告)日:1992-03-10

    申请号:US343284

    申请日:1989-04-26

    摘要: This invention relates to a belt driven continuously variable transmission having a pressure regulating cam mechanism giving an axial force corresponding to the transmission torque to a pulley and preventing too much belt pressing force. A retainer is fixed on a boss section of a stationary sheave and a spring made of multiple disc springs is situated on the outer surface of a boss section of a movable sheave for contact the retainer. A spring apparatus is composed of the retainer and the spring. Accordingly, at the decelerating range with large shifting ratio, besides the axial force made by the pressure regulating cam mechanism, the spring apparatus generates pressing force by contacting the retainer and maintains the belt holding force. When the shifting ratio is small, the spring returns to its natural length and disengages from the retainer.

    摘要翻译: PCT No.PCT / JP88 / 00857 Sec。 371 1990年1月5日第 102(e)日期1990年1月5日PCT PCT 1988年8月27日PCT公布。 出版物WO89 / 02044 日本特开1989年3月9日。带式无级变速器技术领域本发明涉及一种带式无级变速器,其具有压力调节凸轮机构,其给予对应于传动转矩的滑轮的轴向力并防止过大的带压力。 保持器固定在固定滑轮的凸台部分上,并且由多个盘形弹簧制成的弹簧位于用于与保持器接触的可动滑轮的凸台部分的外表面上。 弹簧装置由保持器和弹簧构成。 因此,在变速比大的减速区域中,除了压力调节凸轮机构所产生的轴向力之外,弹簧装置通过使保持器接触而产生按压力,并保持带的保持力。 当变速比小时,弹簧返回其自然长度并与保持器脱离。