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    System for controlling intake pressure in a supercharged internal combustion engine
    1.
    发明授权
    System for controlling intake pressure in a supercharged internal combustion engine 失效
    用于控制增压内燃机中的进气压力的系统

    公开(公告)号：US4766873A

    公开(公告)日：1988-08-30

    申请号：US862971

    申请日：1986-05-14

    申请人： Hideo Miyagi ,  Fumiaki Ohya ,  Koji Fukushima ,  Shin Adachi

    发明人： Hideo Miyagi ,  Fumiaki Ohya ,  Koji Fukushima ,  Shin Adachi

    IPC分类号： F02B33/44 ,  F02B39/12 ,  F02D41/00 ,  F02D41/12 ,  F02D23/00

    CPC分类号： F02D41/0007 ,  F02B33/446 ,  F02B39/12 ,  F02D41/126 ,  Y02T10/144

    摘要： An internal combustion engine provided with a mechanically operated supercharger in kinematic connection with a crankshaft the engine. The engine is provided with a system for controlling the effect of supercharging, such as a by-pass control valve. A timer is provided for detecting a predetermined short period after the engine is switched to an acceleration condition from the preceding deceleration condition with a fuel-cut, or after a moderate acceleration has begun. The system for controlling the effect of the supercharging is so controlled that the effect of supercharging is weakened during that period.

    摘要翻译： 一种内燃机，其具有与发动机曲轴运动学连接的机械操作的增压器。 发动机设置有用于控制增压效果的系统，例如旁通控制阀。 提供了一种定时器，用于在发动机从燃料切断的先前减速条件切换到加速条件之后或在中等加速开始之后检测预定的短时间段。 控制增压效果的系统受到控制，使得增压效果在此期间减弱。