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    • 1. 发明授权
    • Auxiliary combustion chamber type internal combustion engine
    • 辅助燃烧室型内燃机
    • US08006666B2
    • 2011-08-30
    • US11727170
    • 2007-03-23
    • Koichi AshidaToru NodaMasashi Kuroda
    • Koichi AshidaToru NodaMasashi Kuroda
    • F02B19/14F02B19/18
    • F02B19/12F02B23/101Y02T10/125
    • An internal combustion engine includes a main combustion chamber, an auxiliary combustion chamber, a partition wall that separates the main and auxiliary combustion chambers, a first igniter disposed in the auxiliary combustion chamber, a second igniter disposed in the main combustion chamber, and a controller electrically coupled to the first and second igniters. The auxiliary combustion chamber has a capacity smaller than that of the main combustion chamber. The partition wall includes a communication passage. The controller is adapted to send an auxiliary combustion chamber ignition timing signal to the first igniter and is adapted to send a main combustion chamber ignition timing signal to the second igniter. Further, the controller is adapted to send the auxiliary and main combustion chamber ignition timing signals such that, in response to at least one engine operating condition, ignition in the auxiliary combustion chamber occurs after ignition in the main combustion chamber.
    • 内燃机包括主燃烧室,辅助燃烧室,分隔主燃烧室和辅助燃烧室的分隔壁,设置在辅助燃烧室中的第一点火器,设置在主燃烧室中的第二点火器和控制器 电耦合到第一和第二点火器。 辅助燃烧室的容积小于主燃烧室的容量。 分隔壁包括连通通道。 控制器适于将辅助燃烧室点火定时信号发送到第一点火器,并且适于将主燃烧室点火定时信号发送到第二点火器。 此外,控制器适于发送辅助和主燃烧室点火定时信号,使得响应于至少一个发动机操作状态,辅助燃烧室中的点火之后在主燃烧室中发生点火。
    • 2. 发明申请
    • Auxiliary combustion chamber type internal combustion engine
    • 辅助燃烧室型内燃机
    • US20070221164A1
    • 2007-09-27
    • US11727170
    • 2007-03-23
    • Koichi AshidaToru NodaMasashi Kuroda
    • Koichi AshidaToru NodaMasashi Kuroda
    • F02B19/10F02B19/18
    • F02B19/12F02B23/101Y02T10/125
    • An internal combustion engine includes a main combustion chamber, an auxiliary combustion chamber, a partition wall that separates the main and auxiliary combustion chambers, a first igniter disposed in the auxiliary combustion chamber, a second igniter disposed in the main combustion chamber, and a controller electrically coupled to the first and second igniters. The auxiliary combustion chamber has a capacity smaller than that of the main combustion chamber. The partition wall includes a communication passage. The controller is adapted to send an auxiliary combustion chamber ignition timing signal to the first igniter and is adapted to send a main combustion chamber ignition timing signal to the second igniter. Further, the controller is adapted to send the auxiliary and main combustion chamber ignition timing signals such that, in response to at least one engine operating condition, ignition in the auxiliary combustion chamber occurs after ignition in the main combustion chamber.
    • 内燃机包括主燃烧室,辅助燃烧室,分隔主燃烧室和辅助燃烧室的分隔壁,设置在辅助燃烧室中的第一点火器,设置在主燃烧室中的第二点火器和控制器 电耦合到第一和第二点火器。 辅助燃烧室的容积小于主燃烧室的容量。 分隔壁包括连通通道。 控制器适于将辅助燃烧室点火定时信号发送到第一点火器,并且适于将主燃烧室点火定时信号发送到第二点火器。 此外,控制器适于发送辅助和主燃烧室点火定时信号,使得响应于至少一个发动机操作状态,辅助燃烧室中的点火之后在主燃烧室中发生点火。