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    • 6. 发明公开
    • 연료 공급 시스템
    • 燃油输送系统
    • KR1020050106429A
    • 2005-11-09
    • KR1020057014904
    • 2004-02-13
    • 베이퍼레이트 피티와이 엘티디
    • 리그니,숀,토마스
    • F02M53/06F02M53/02
    • F02M61/14F02B2075/125F02B2275/14F02M31/18F02M53/06F02M61/145F02M2200/858Y02T10/123
    • A fuel delivery system and fuel injector is disclosed. The fuel delivery system includes a bore (18) which is formed in the head (10) of the engine and a fuel injector (21) is located in the bore (18). The bore (18) has an open end. The heating chamber (40) is defined between the fuel injector and the wall (18a) of the bore (18). The injector has a fuel storage section which is located within the heating chamber and during a compression stroke of the piston of the engine, gas in the combustion chamber of the engine is compressed and forced through the open end of the bore into the chamber to heat the fuel storage section of the injector. In an alternative arrangement, the injector is provided with an enlarged end region (110) which fits into the bore of the engine and makes contact with the peripheral wall of the bore so that heat is conducted from the engine via the peripheral wall of the bore into the enlarged section of the injector to heat the fuel within the end region of the injector.
    • 公开了燃料输送系统和燃料喷射器。 燃料输送系统包括形成在发动机的头部(10)中的孔(18),并且燃料喷射器(21)位于孔(18)中。 孔(18)具有开口端。 加热室(40)被限定在燃料喷射器和孔(18)的壁(18a)之间。 喷射器具有位于加热室内的燃料储存部分,并且在发动机的活塞的压缩行程期间,发动机的燃烧室中的气体被压缩并且被迫穿过孔的开口端进入腔室以加热 燃料储存部分。 在替代布置中,喷射器设置有扩大的端部区域(110),该扩大的端部区域(110)装配到发动机的孔中并与孔的周壁接触,使得热量经由孔的周壁从发动机传导 进入喷射器的放大部分以在喷射器的端部区域内加热燃料。