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公开(公告)号:US06899089B2
公开(公告)日:2005-05-31
申请号:US10390917
申请日:2003-03-19
申请人: Takuya Shiraishi , Toshiharu Nogi
发明人: Takuya Shiraishi , Toshiharu Nogi
IPC分类号: F02B13/06 , F02B1/12 , F02B13/08 , F02B17/00 , F02B23/10 , F02B47/08 , F02D11/10 , F02D13/02 , F02D21/08 , F02D41/14 , F02M23/04 , F02M25/07 , F02M61/08 , F02M61/14 , F02M61/16 , F02M67/02 , F02M67/12 , F02B47/10
CPC分类号: F02D13/0246 , F02B1/12 , F02B17/005 , F02B47/08 , F02D11/105 , F02D13/0249 , F02D13/0261 , F02D13/0265 , F02D41/1497 , F02D2041/3088 , F02D2041/389 , F02D2250/18 , F02M26/01 , F02M26/36 , F02M61/08 , F02M61/162 , F02M67/02 , F02M67/12 , F02M2026/009 , Y02T10/18
摘要: A gasoline engine is provided which is capable of introducing a large amount of EGR gas for performing homogeneous combustion and thus offering a good fuel economy. An external EGR mechanism or an internal EGR mechanism is used to introduce an EGR gas into a combustion chamber (a cylinder). A mixture of fresh air and fuel is thereafter directly injected from a mixture injection valve into the combustion chamber, thereby forming a region of said mixture in an area near an ignition plug. In addition, engine operating parameters are controlled in accordance with the amount of fresh air supplied into the combustion chamber (cylinder) after an intake valve has been closed. This makes possible homogeneous combustion using a large amount of EGR, which eventually increases fuel economy.
摘要翻译: 提供一种汽油发动机,其能够引入大量的用于进行均匀燃烧的EGR气体,从而提供良好的燃料经济性。 使用外部EGR机构或内部EGR机构将EGR气体引入燃烧室(气缸)。 然后将新鲜空气和燃料的混合物从混合物喷射阀直接喷射到燃烧室中,从而在火花塞附近的区域中形成所述混合物的区域。 此外,发动机工作参数根据进气门关闭后供应到燃烧室(气缸)的新鲜空气量来控制。 这使得使用大量EGR的均匀燃烧成为可能,其最终提高燃料经济性。
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公开(公告)号:US4315490A
公开(公告)日:1982-02-16
申请号:US164751
申请日:1980-06-30
申请人: William T. Webber , Leon Stabinsky
发明人: William T. Webber , Leon Stabinsky
CPC分类号: F02B43/00 , F02M53/02 , F02B2275/16 , F02B3/06 , Y02T10/123 , Y02T10/32
摘要: A diesel engine having a fuel vaporizing chamber in which liquid fuel is vaporized prior to injection into the precombustion chamber.
摘要翻译: 具有燃料蒸发室的柴油发动机,其中在注入前燃烧室之前使液体燃料汽化。
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公开(公告)号:US5086746A
公开(公告)日:1992-02-11
申请号:US677194
申请日:1991-03-29
申请人: William C. Albertson
发明人: William C. Albertson
摘要: An engine, having a fuel injection system in which compressed air carries the fuel into the engine, is equipped with an air compressor coupled to and driven by the engine cranking motor; the air compressor supplies supplementary air required by the fuel injection system for prompt starting of the engine.
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