[특허]Fuel atomizer

[미국특허] Fuel atomizer 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F02M-029/04
출원번호	US-0645869 (1984-08-31)
발명자 / 주소	Freeman Winifer W. (117 W. Mt. Vernon Somerset KY 42501)
인용정보	피인용 횟수 : 65 인용 특허 : 6

초록 ▼

A plate having a plurality of apertures through which a fuel-air mixture travels is positioned between a fuel injector, such as a carburetor, and an intake manifold of an internal combustion engine. The apertures taper outwardly toward the intake manifold from a restricted orifice area adjacent the fuel injector. The taper of the apertures allows the fuel-air mixture to expand and provides better atomization of the fuel. The size and shape of the apertures is such as to cause ultrasonic sound and reverberation which is a phenomena that helps break up the droplets of fuel into minute droplets. The preferred embodiment includes a ratio of the restricted aperture area in the plate to the total displacement of the engine from 0.006 to 0.012, with the optimum ratio being approximately 0.007. The inside surface of the tapered apertures includes longitudinal flutes extending from the upper to the lower surface of the plate. The longitudinal flutes allow better attachment of the air molecules to the surface of the apertures and prevents swirling or rotation of the fuel-air mixture. The atomizer provides highly improved fuel economy and a lowering of noxious emissions. A mask element is provided to limit the air-fuel mixture to a predetermined pattern, and openings around the pattern limit heat transfer to the air-fuel mixture.

대표청구항 ▼

A fuel atomizer for attachment to an internal combustion engine with a fuel injector and an intake manifold to provide atomization and dispersal of liquid fuel droplets entrained in an air-fuel mixture, comprising: a plate having a first surface and a second surface, said plate including a plurality of apertures having walls with longitudinal fluting extending in a direction from said first surface to said second surface of said plate; a mask element provided in direct contact with said first surface of said plate and disposed between said plate and said fuel injector to limit the fuel-air mixture to a predefined pattern of said apertures; and a gasket provided in direct contact with said second surface of said plate and disposed between said plate and said manifold to provide heat insulation from said engine; whereby swirling of the fuel-air mixture through the apertures is minimized and atomization by droplet explosion prior to combustion is maximized.

이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

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A	생활필수품
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A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
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[미국특허] Fuel atomizer 원문보기

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이 특허에 인용된 특허 (6) 인용/피인용 타임라인 분석

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[미국특허] Fuel atomizer 원문보기

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