Power transmission unit
    52.
    发明授权
    Power transmission unit 失效
    动力传动单元

    公开(公告)号:US4886152A

    公开(公告)日:1989-12-12

    申请号:US244054

    申请日:1988-09-13

    申请人: Masao Teraoka

    发明人: Masao Teraoka

    摘要: A power transmission apparatus comprises first and second rotary devices rotatable with respect to each other, a resistance device transmitting power between the first and second rotary devices by the viscous resistance of a viscous fluid, and a device for externally emitting heat generated between the resistance device and the viscous fluid through a lubricant flowing through the connecting portion between the first and second rotary devices.

    摘要翻译: 电力传输装置包括可相对于彼此旋转的第一和第二旋转装置,通过粘性流体的粘性阻力在第一和第二旋转装置之间传递动力的电阻装置,以及用于在电阻装置之间产生的外部发射热的装置 以及通过流过第一和第二旋转装置之间的连接部分的润滑剂的粘性流体。

    Power transmission apparatus
    53.
    发明授权
    Power transmission apparatus 失效
    动力传动装置

    公开(公告)号:US4782930A

    公开(公告)日:1988-11-08

    申请号:US8777

    申请日:1987-01-30

    摘要: A power transmission apparatus comprises first and second rotary devices rotatable with respect to each other, a sealed chamber hermetically formed between the first and second rotary devices and filled with viscous fluid, first and second resistance devices disposed within the sealed chamber and respectively rotatable together with the first and second rotary devices to transmit torque therebetween by the shearing resistance of the viscous fluid, and a third device for controlling the pressure within the sealed chamber in accordance with the running state of an object provided with the power transmitting apparatus.

    摘要翻译: 一种动力传递装置,包括相对于彼此可旋转的第一和第二旋转装置,密封地形成在第一和第二旋转装置之间,并且填充有粘性流体的密封室,设置在密封室内的第一和第二阻力装置, 通过粘性流体的剪切阻力传递扭矩的第一和第二旋转装置,以及根据设置有动力传递装置的物体的运行状态来控制密封室内的压力的第三装置。

    Automatic hub clutch
    54.
    发明授权
    Automatic hub clutch 失效
    自动轮毂离合器

    公开(公告)号:US4470491A

    公开(公告)日:1984-09-11

    申请号:US323708

    申请日:1981-11-20

    申请人: Masao Teraoka

    发明人: Masao Teraoka

    CPC分类号: F16D43/02 Y10T403/10

    摘要: An automatic hub clutch used for connection and disconnection of a drive axle with a wheel of a four-wheel drive vehicle, has a simple mechanism and a short axial length. The hub clutch includes a first spring adapted to bias a slide gear toward disengagement, and a second spring disposed radially inwardly of the slide gear and adapted to bias the slide gear toward engagement through a cam.

    摘要翻译: 用于与四轮驱动车辆的车轮连接和断开的自动轮毂离合器具有简单的机构和短的轴向长度。 轮毂离合器包括适于偏置滑动齿轮以分离的第一弹簧和设置在滑动齿轮的径向内侧并适于偏置滑动齿轮以通过凸轮接合的第二弹簧。

    Transmission and shift control system
    55.
    发明授权
    Transmission and shift control system 有权
    变速箱和变速控制系统

    公开(公告)号:US09175765B2

    公开(公告)日:2015-11-03

    申请号:US13988447

    申请日:2011-11-04

    摘要: The present invention is capable of suppressing gear shift shocks or delays in acceleration with no interruption of driving force and reducing the weight. Disclosed is a transmission which is provided, with multiple stage shift gears so arranged to shift a number of dog clutches to shift a gear to the upper stage of the multiple stage shift gears, and is characterized in that a guide part is provided to a shift operation section and the dog clutches on each of the sages so as to move the lower dog clutch in a neutral direction by a coasting torque acting on the lower stage by a shift rotation of the upper stage to release a meshing engagement when meshing engagements of the lower and upper dog clutches are simultaneously performed by an operation of the shift operation section.

    摘要翻译: 本发明能够在不中断驱动力和减轻重量的情况下抑制换档冲击或加速延迟。 公开了一种变速器,其设置有多级变速齿轮,其被布置成使多个啮合器移动以将齿轮换档到多级变速齿轮的上段,并且其特征在于,将引导部件设置成换档 操作部分,并且每个鼠尾座上的狗离合器,以便通过上级的换档旋转,通过作用在下级上的滑行扭矩在中立方向上移动下爪式离合器,以在啮合啮合时释放啮合 通过换档操作部的动作同时进行上下爪式离合器。

    Torque transmission apparatus and case structure
    56.
    发明授权
    Torque transmission apparatus and case structure 有权
    扭矩传动装置和壳体结构

    公开(公告)号:US07464626B2

    公开(公告)日:2008-12-16

    申请号:US11725954

    申请日:2007-03-20

    摘要: A torque transmission coupling includes a rotating shaft and a drive pinion shaft for carrying out input and output transmission of a torque. A torque control part is arranged between the rotating shaft and the drive pinion shaft for controlling torque transmission between the rotating shaft and the drive pinion shaft on the basis of a frictional engagement caused by an electromagnetic force of an electromagnet. At least a portion of the torque control part is arranged in an outer periphery of a taper roller bearing rotatably supporting the drive pinion shaft, thereby allowing a shortening of an entire length of the torque transmission coupling.

    摘要翻译: 扭矩传递联轴器包括用于执行扭矩的输入和输出传动的旋转轴和驱动小齿轮轴。 转矩控制部分设置在旋转轴和驱动小齿轮轴之间,用于基于由电磁体的电磁力引起的摩擦接合来控制转轴和驱动小齿轮轴之间的转矩传递。 转矩控制部的至少一部分设置在可旋转地支撑驱动小齿轮轴的圆锥滚子轴承的外周,从而可以缩短扭矩传递联轴器的整个长度。

    Reduction-drive device
    57.
    发明授权
    Reduction-drive device 有权
    减速装置

    公开(公告)号:US07296644B2

    公开(公告)日:2007-11-20

    申请号:US10887205

    申请日:2004-07-08

    申请人: Masao Teraoka

    发明人: Masao Teraoka

    IPC分类号: B60K6/04

    摘要: A reduction-drive device has a first and a second reduction mechanism and distribution device. The first reduction mechanism has a planetary carrier, a planetary gear rotatably supported by the planetary carrier, an internal gear in mesh with the planetary gear and a sun gear. The first reduction mechanism is supported by the housing so as to reduce driving force of the electric motor. The second reduction mechanism is positioned between the electric motor and the first reduction mechanism so as to reduce an output of the first reduction mechanism. The differential device is supported by the housing so as to distribute the output of the second reduction mechanism to a wheel side.

    摘要翻译: 还原驱动装置具有第一和第二还原机构和分配装置。 第一减速机构具有行星架,由行星架支撑的行星齿轮,与行星齿轮啮合的内齿轮和太阳齿轮。 第一减速机构由壳体支撑,以减小电动机的驱动力。 第二减速机构位于电动马达和第一减速机构之间,以便减小第一减速机构的输出。 差速装置由壳体支撑,以将第二减速机构的输出分配到车轮侧。

    Clutch unit
    58.
    发明授权
    Clutch unit 失效
    离合器单元

    公开(公告)号:US07156771B2

    公开(公告)日:2007-01-02

    申请号:US10918052

    申请日:2004-08-13

    申请人: Masao Teraoka

    发明人: Masao Teraoka

    摘要: In a clutch unit, an engagement of a dog clutch can be restricted until a revolution of an input shaft and the revolution of an output shaft correspond to each other so as to be suitable for the engagement. The engagement can be effected when the revolution of the input shaft and the revolution of the output shaft have corresponded so as to be suitable for the engagement. Accordingly, the revolution of the input shaft and the revolution of the output shaft are speedily synchronized, and engagement shocks of the dog clutch can be accurately suppressed. Hence, it is possible to reliably transmit the torque to be transmitted from the driving source to the wheel side through the reduction mechanism.

    摘要翻译: 在离合器单元中,可以限制爪式离合器的接合,直到输入轴的旋转和输出轴的旋转彼此对应以适合于接合。 当输入轴的旋转和输出轴的旋转对应以适于接合时,可以实现接合。 因此,输入轴的旋转和输出轴的旋转快速同步,可以精确地抑制卡合离合器的接合冲击。 因此,可以通过减速机构将从驱动源传递的转矩可靠地传递到车轮侧。

    Torque transmission apparatus
    59.
    发明申请

    公开(公告)号:US20060124429A1

    公开(公告)日:2006-06-15

    申请号:US11297526

    申请日:2005-12-07

    申请人: Masao Teraoka

    发明人: Masao Teraoka

    IPC分类号: F16D28/00 B60K23/08

    摘要: The torque transmission apparatus is simple, small and light and has a clutch unit to receive thrust and transmit torque between rotary members, a differential screw mechanism to convert rotational force into the thrust applied to the clutch unit, and an electric motor to produce the rotational force. The differential screw mechanism has a driving screw and driven screws. The driving screw is rotatably and axially movably supported on a rotary drive shaft of the electric motor. The driven screws mesh with the driving screw and are rotatably and axially immovably supported. The meshing driving screw and driven screws are rotated to axially move the driving screw and apply engaging force to the clutch unit.