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发明申请
US20080257294A1 Internal Combustion Engine and Method for Operating an Internal Combustion Engine by Means of a Laser Ignition Unit 有权
内燃机和通过激光点火装置操作内燃机的方法

  • 专利标题： Internal Combustion Engine and Method for Operating an Internal Combustion Engine by Means of a Laser Ignition Unit
  • 专利标题（中）： 内燃机和通过激光点火装置操作内燃机的方法
  • 申请号： US12094193
    申请日： 2006-09-26
  • 公开(公告)号： US20080257294A1
    公开(公告)日： 2008-10-23
  • 发明人: Manfred Vogel , Werner Herden , Heiko Ridderbusch
  • 申请人： Manfred Vogel , Werner Herden , Heiko Ridderbusch
  • 优先权： DE102005056520.4 20051128
  • 国际申请： PCT/EP2006/066747 WO 20060926
  • 主分类号： F02P23/04
  • IPC分类号： F02P23/04
Internal Combustion Engine and Method for Operating an Internal Combustion Engine by Means of a Laser Ignition Unit
摘要：
The invention relates to a method for operating an internal combustion engine including a fuel-injection unit and a laser ignition-unit. According to the invention, during a compression cycle of the internal combustion engine, fuel is injected into the combustion chamber by means of the fuel-injection unit in such a way that an ignitable, round, flat mixed region of fuel and air forms on a plunger and a predetermined period elapses between the end of the fuel injection and the start of ignition in order to form the round flat mixed region. Ignition then takes place within the flat round mixed region by means of the laser-ignition unit.
摘要（中）：

本发明涉及一种操作包括燃料喷射单元和激光点火单元的内燃机的方法。 根据本发明，在内燃机的压缩循环期间，通过燃料喷射单元将燃料喷射到燃烧室中，使燃料和空气的可点燃，圆形，平坦的混合区域形成在 柱塞，并且在燃料喷射的结束和点火开始之间经过预定时间段，以形成圆形平坦混合区域。 然后通过激光点火单元在平坦的圆混合区域内发生点火。

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