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    Valve operation control device for internal combustion engine
    1.
    发明公开
    Valve operation control device for internal combustion engine 失效
    Vorrichtung zur Steuerung des Ventilbetriebs在einer Brennkraftmaschine。

    公开(公告)号：EP0297791A1

    公开(公告)日：1989-01-04

    申请号：EP88305769.7

    申请日：1988-06-24

    申请人： HONDA GIKEN KOGYO KABUSHIKI KAISHA

    发明人： Otobe, Yutaka ,  Kishi,Noriyuki

    IPC分类号： F01L31/22 ,  F01L13/00 ,  F01L1/26

    CPC分类号： F01L1/267

    摘要： Method and apparatus for determining the operability, or lack thereof, of a hydraulic pressure-operated selective coupling mechanism (10) for operating an intake valve or an exhaust valve (1) of an internal combustion engine during various modes of engine operation wherein a control means (43) employed to operate the control valve (41) effective for supplying hydraulic pressure to the mechanism (10) is imparted with an indication of the selected mode of intake or exhaust valve operation and of the hydraulic pressure supplied to the mechanism and is operative to compare such indications to determine whether or not they coincide.

    摘要翻译： 用于确定在各种发动机操作模式期间操作内燃机的进气门或排气门（1）的液压操作选择联接机构（10）的可操作性或不足的方法和装置，其中控制 用于操作有效地向机构（10）供应液压的控制阀（41）的装置（43）被赋予所选择的进气门或排气门操作模式以及提供给机构的液压的指示，并且是 可操作地比较这种指示以确定它们是否一致。