Means for cleaning exhaust gas in a reciprocating piston type automobile engine
    1.
    发明授权
    Means for cleaning exhaust gas in a reciprocating piston type automobile engine 失效
    用于清洁往复式活塞式汽车发动机中的废气的装置

    公开(公告)号:US3929115A

    公开(公告)日:1975-12-30

    申请号:US34184773

    申请日:1973-03-16

    申请人: HITACHI LTD

    摘要: Means for cleaning exhaust gas in a reciprocating piston type automobile engine comprising fuel supply means for supplying a lean fuel-air mixture, means provided downstream of the fuel supply means for sufficiently atomizing the supplied fuel, primary and auxiliary ignition plugs provided in each engine combustion chamber, and means for determining the ignition timing of the auxiliary plug 0* to 25* different from that of the primary plug in accordance with the operating condition of engine.

    摘要翻译: 用于清洁往复式活塞式汽车发动机中的废气的装置,包括用于供给贫燃料混合气体的燃料供给装置,设置在燃料供给装置的下游的装置,用于使所供给的燃料充分雾化,设置在每个发动机燃烧中的主要和辅助火花塞 以及用于根据发动机的运行状况确定与主塞的0°至25°的辅助插头的点火正时的装置。