Regenerative brake device and a power transmission device for electric
motor vehicles
    2.
    发明授权
    Regenerative brake device and a power transmission device for electric motor vehicles 失效
    再生制动装置和电动汽车的动力传递装置

    公开(公告)号:US5377791A

    公开(公告)日:1995-01-03

    申请号:US35528

    申请日:1993-03-16

    IPC分类号: B60L7/10 B60L11/18

    摘要: A regenerative brake device increases its regenerative brake power during high-speed driving, without impairing driveability. A regenerative brake device includes a driving wheel linked with a rotary shaft of an electric motor through a power transmission system and a battery charging circuit provided between the electric motor and a set of batteries. The battery charging circuit is switched OFF and ON to execute the regenerative braking in response to the duty factor of control pulse signals inputted to the battery charging circuit. The duty factor of control pulse signals inputted to the battery charging circuit decreases as the rotational speed of the rotary shaft of the electric motor increases, thereby increasing the braking power within a range that does not exceed a predetermined braking power.

    摘要翻译: 再生制动装置在高速​​行驶期间增加其再生制动功率,而不损害驾驶性能。 再生制动装置包括通过动力传递系统与电动机的旋转轴连接的驱动轮和设置在电动机和一组蓄电池之间的电池充电电路。 响应于输入到电池充电电路的控制脉冲信号的占空因数,将电池充电电路切换为ON并执行再生制动。 输入到电池充电电路的控制脉冲信号的占空因数随着电动机的旋转轴的转速增加而减小,从而将制动功率提高到不超过预定制动功率的范围内。

    Change speed transmission for motorcycles
    3.
    发明授权
    Change speed transmission for motorcycles 失效
    改变摩托车的速度传输

    公开(公告)号:US4455884A

    公开(公告)日:1984-06-26

    申请号:US346895

    申请日:1982-02-08

    摘要: A change speed transmission device using gears employs a shift drum mounted parallel to the driving and driven shafts. The shift drum is turned one-quarter revolution at a time to cause a shifting mechanism to produce a low speed drive, and an intermediate speed drive, and a high speed drive between the shafts, and then back to neutral. A pivoted pawl engages an abutment on the shaft drum to limit turning movement of the drum. An element frictionally engages a member fixed to rotate with the driven shaft and serves to bias the pawl to engage the abutment so that the shift drum is prevented from turning directly from a high speed shift position to a low speed shift position.

    摘要翻译: 使用齿轮的变速传动装置采用平行于驱动轴和从动轴安装的换档鼓。 换档鼓一次转动四分之一转,以使变速机构产生低速驱动,以及中速驱动,并且在轴之间进行高速驱动,然后返回中立。 枢轴棘爪与轴滚筒上的支座接合,以限制滚筒的转动。 元件摩擦地接合固定成与从动轴旋转的构件,并且用于偏压棘爪以接合邻接部,从而防止变速鼓直接从高速换挡位置转动到低速档位。