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    • 91. 发明申请
    • FUEL INJECTION VALVE FOR ARRANGEMENT IN A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE
    • 燃油喷射阀在内燃机燃烧室中的安装
    • US20110132329A1
    • 2011-06-09
    • US13056474
    • 2009-06-18
    • Thomas HofmannMichael HärtelUwe LeuteritzFerdinand Löbbering
    • Thomas HofmannMichael HärtelUwe LeuteritzFerdinand Löbbering
    • F02M61/14
    • F02M61/14F02M2200/858
    • A fuel injection valve for arrangement in a combustion chamber (40) of an internal combustion engine has a nozzle support with a nozzle body (30) disposed thereon in fixed fashion by way of a nozzle clamping nut (20), the nozzle body designed to protrude into the combustion chamber (40) and being provided for holding a nozzle needle, and at least one annular combustion chamber sealing element (50) with an upper support surface (60) facing the nozzle clamping nut (20) and a lower support surface (70) facing the combustion chamber (40), the lower surface surrounding the nozzle body (30) and being provided for sealing the nozzle support off from the combustion chamber (40). At least one additional sealing element (80) is provided for sealing the nozzle body (30) in the area of the nozzle clamping nut (20).
    • 一种用于配置在内燃机的燃烧室(40)中的燃料喷射阀具有喷嘴支撑件,其中喷嘴主体(30)以固定的方式通过喷嘴夹紧螺母(20)设置在喷嘴主体(30)上,喷嘴主体设计成 突出到燃烧室(40)中并且设置成用于保持喷嘴针,以及至少一个环形燃烧室密封元件(50),其具有面向喷嘴夹紧螺母(20)的上支撑表面(60)和下支撑表面 (70)面向所述燃烧室(40),所述下表面围绕所述喷嘴主体(30)并且被设置用于将所述喷嘴支撑件从所述燃烧室(40)离开。 提供至少一个附加的密封元件(80),用于在喷嘴夹紧螺母(20)的区域中密封喷嘴体(30)。