Device for reducing the emission of pollution responsible products by external carburation engines during the deceleration periods
    21.
    发明授权
    Device for reducing the emission of pollution responsible products by external carburation engines during the deceleration periods 失效
    减排期间外部燃烧发动机排放污染物排放的装置

    公开(公告)号:US3688752A

    公开(公告)日:1972-09-05

    申请号:US3688752D

    申请日:1970-06-24

    Inventor: BAUDRY JEAN

    CPC classification number: F02M3/043 F02M35/00 Y10S261/19

    Abstract: A device for reducing the amount of noxious products in the exhaust gases of a car engine during de deceleration periods thereof, including in combination means for completely suppressing the supply of carburetted air to the engine during the decelerations and means for introducing into each cylinder, during each deceleration period, a stream of non -carburetted air through a duct separate from the inlet pipe and which opens in the latter in the vicinity of the inlet valve head.

    Abstract translation: 一种用于在其减速期间减少汽车发动机废气中的有害产物量的装置,包括用于在减速期间完全抑制向发动机提供化油的空气的组合装置,以及在每个气缸中引入装置的装置 每个减速期间,通过与入口管分离的管道的非碳氢化合物流,并且在入口阀头附近在其中打开。

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