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公开(公告)号:US07207309B2
公开(公告)日:2007-04-24
申请号:US11034908
申请日:2005-01-13
IPC分类号: F02D17/04
CPC分类号: F02D17/04 , F02D13/0276 , F02D13/06 , Y02T10/18
摘要: An engine that is operating with a combustible intake mixture may begin in to runaway, or in other words, uncontrollably operate at excessive speeds. In order to shutdown a runaway engine, the present disclosure determines whether an engine is operating in a runaway condition. If the engine is operating in the runaway condition, a compression inhibiting mechanism is moved from a first position in which compression ignition can occur within at least one combustion chamber and a second position in which compression ignition cannot occur within the at least one combustion chamber.
摘要翻译: 用可燃的进气混合物操作的发动机可能会开始失控,或者换句话说,可以以超速的速度不受控制地操作。 为了关闭失控引擎,本公开确定发动机是否在失控状态下操作。 如果发动机在失控状态下工作,则压缩抑制机构从在至少一个燃烧室内可能发生压缩点火的第一位置和在至少一个燃烧室内不能发生压缩点火的第二位置移动。
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公开(公告)号:US07520257B2
公开(公告)日:2009-04-21
申请号:US11403715
申请日:2006-04-13
申请人: Todd M. Adams , Scott Beatty , James William Brogdon , Michael P. Harmon , Humphrey Niven , James D. Peltier
发明人: Todd M. Adams , Scott Beatty , James William Brogdon , Michael P. Harmon , Humphrey Niven , James D. Peltier
IPC分类号: F02B23/10
CPC分类号: F02F1/40 , F02F2001/248
摘要: A cylinder head of an engine is disclosed, the cylinder head including an upper deck, a lower deck, and a sidewall extending between the upper deck and the lower deck. The lower deck defines a block-engaging portion and a combustion chamber flame deck. The combustion chamber flame deck is spaced apart from the block-engaging portion. An engine is also disclosed that includes a cylinder block having a cylinder bore, and a piston slidably positioned within the cylinder bore. The engine also includes a cylinder head having a lower deck connected to the cylinder block, the lower deck defining a block-engaging portion and a combustion chamber flame deck. The combustion chamber flame deck is spaced apart from the block-engaging portion by a recess.
摘要翻译: 公开了一种发动机的气缸盖,气缸盖包括在上甲板和下甲板之间延伸的上甲板,下甲板和侧壁。 下甲板限定块接合部分和燃烧室火焰甲板。 燃烧室火焰甲板与块接合部分间隔开。 还公开了一种发动机,其包括具有气缸孔的气缸体和可滑动地定位在气缸孔内的活塞。 发动机还包括具有连接到气缸体的下甲板的气缸盖,下甲板限定块接合部分和燃烧室火焰甲板。 燃烧室火焰甲板通过凹部与块接合部分间隔开。
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