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    Combustion method for a reciprocating piston internal combustion engine
    3.
    发明授权
    Combustion method for a reciprocating piston internal combustion engine 有权
    往复式活塞内燃机的燃烧方法

    公开(公告)号：US07874277B2

    公开(公告)日：2011-01-25

    申请号：US12573404

    申请日：2009-10-05

    申请人： Walter Huebner ,  Amin Velji ,  Sebastian Hensel ,  Christof Schulz ,  Boris Kock ,  Norbert Peters ,  Olaf Roehl ,  Konstantinos Boulouchos ,  Ulrich Spicher

    发明人： Walter Huebner ,  Amin Velji ,  Sebastian Hensel ,  Christof Schulz ,  Boris Kock ,  Norbert Peters ,  Olaf Roehl ,  Konstantinos Boulouchos ,  Ulrich Spicher

    IPC分类号： F02B3/12

    CPC分类号： F02D13/0265 ,  F02B1/12 ,  F02B2075/027 ,  F02D41/3035 ,  F02D41/403 ,  F02D2041/001 ,  F02M26/01 ,  Y02T10/18

    摘要： A reciprocating engine includes a combustion chamber, and a gas exchange inlet valve and a gas exchange outlet valve for a charge cycle. The method introduces an inlet gas into the combustion chamber in an intake phase; introduces a primary quantity of fuel into the combustion chamber during the intake phase and/or a compression phase; compresses the inlet gas and the fuel in the compression phase; ignites a mixture of inlet gas and fuel formed in the combustion chamber; and expands and discharges an exhaust gas formed by the combustion in an expansion phase. A pilot quantity of fuel is introduced into the combustion chamber before the primary quantity of fuel is introduced. Intermediate products of the pilot quantity of fuel are formed and the primary quantity of fuel is introduced into the combustion chamber during the compression phase such that complete ignition of the mixture consisting of inlet gas and the intermediate products is suppressed and other intermediate products are formed until a controlled ignition of the mixture and other intermediate products occurs.

    摘要翻译： 往复式发动机包括燃烧室，以及用于充电循环的气体交换入口阀和气体交换出口阀。 该方法在进气阶段将入口气体引入燃烧室; 在进气阶段和/或压缩阶段期间将主要量的燃料引入燃烧室; 在压缩阶段压缩入口气体和燃料; 点燃在燃烧室中形成的入口气体和燃料的混合物; 并且在膨胀阶段使由燃烧形成的废气膨胀并排出。 在引入燃料的主要量之前，将先导量的燃料引入燃烧室。 形成了先导量燃料的中间产物，并且在压缩阶段将一次燃料量引入燃烧室，使得由入口气体和中间产物组成的混合物完全点燃，并形成其它中间产物直到 发生混合物和其他中间产物的受控点火。