Throttle system
    1.
    发明授权
    Throttle system 失效
    油门系统

    公开(公告)号:US06912993B2

    公开(公告)日:2005-07-05

    申请号:US10602641

    申请日:2003-06-25

    摘要: To reduce the amount of air leakage from the air cleaner side of the throttle system into the engine side on an occasion where the throttle valve is set to a closed position, a seal material is installed in the air passage that runs from the upstream side of the suction passage, passes through the upstream side of the gap between the shaft and through hole, communicates with the gap formed by the stepped recession, the shaft and the bearing of the throttle body, runs in the circumferential direction of the shaft and through the downstream side of the gap, and reaches the downstream side of the suction passage.

    摘要翻译: 为了减少在节气门被设定为关闭位置的情况下从节气门系统的空气滤清器侧向发动机侧的空气泄漏量,在从空气通路的上游侧 吸入通道通过轴和通孔之间的间隙的上游侧,与由台阶退缩形成的间隙,轴和节流体的轴承连通,在轴的圆周方向上延伸通过 并且到达吸入通道的下游侧。

    Throttle apparatus for an internal combustion engine
    9.
    发明授权
    Throttle apparatus for an internal combustion engine 有权
    内燃机油门装置

    公开(公告)号:US07231903B2

    公开(公告)日:2007-06-19

    申请号:US11107785

    申请日:2005-04-18

    IPC分类号: F02D11/10

    摘要: A returning spring of the electronic control throttle and a default spring for securing an initial opening degree (default opening degree) of the throttle valve have diameters different from each other, and both of the springs are held around a shaft of the throttle valve shaft and arranged between a gear attached to the throttle valve shaft and a wall portion of the throttle body. A shaft supporting gap of the throttle valve shaft is filled with an air leak preventing material, and a minimum opening degree for control of the throttle valve is set to a value larger than an amount of overshoot of the throttle valve occurring when opening degree of the throttle valve is changed from a maximum opening degree on control purpose of the throttle valve to the minimum opening degree.

    摘要翻译: 电子控制节流阀的返回弹簧和用于确保节流阀的初始开度(默认开度)的默认弹簧具有彼此不同的直径,并且两个弹簧保持在节流阀轴的轴周围, 布置在附接到节气门轴的齿轮和节气门体的壁部之间。 节流阀轴的轴支撑间隙填充有防漏气材料,并且用于控制节流阀的最小开度设定为大于节流阀的开度时发生的节流阀的过冲量的值 节流阀从节气门的控制目的的最大开度改变为最小开度。