Gaseous fuel and air mixing venturi insert device for carburetor
    1.
    发明授权
    Gaseous fuel and air mixing venturi insert device for carburetor 有权
    用于化油器的气体燃料和空气混合文丘里插入装置

    公开(公告)号:US09541033B2

    公开(公告)日:2017-01-10

    申请号:US14459009

    申请日:2014-08-13

    Abstract: A gaseous fuel and air mixing venturi device is adapted for installation in a gaseous fuel carburetor and has a venturi body defining annular inner and outer venturi passageways which each have a throat of reduced cross-sectional area and have inlet ends in communication with an air inlet of the carburetor. A fuel inlet is configured for connection to a fuel port of the carburetor, and communicates with a plurality of fuel supply ports in the body communicating radially with the inner and outer venturi passages to mix with the air flowing in the passageways.

    Abstract translation: 气体燃料和空气混合文丘里装置适于安装在气体燃料化油器中,并且具有限定环形的内部和外部文丘里管通道的文氏管本体,每个通道具有减小的横截面积的喉部,并且具有与空气入口连通的入口端 的化油器。 燃料入口构造成用于连接到化油器的燃料端口,并与本体内的多个燃料供给口与内部和外部文丘里通道径向连通,以与在通道中流动的空气混合。

    Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine
    2.
    发明授权
    Injection device for introducing a urea solution into the exhaust tract of an internal combustion engine 有权
    用于将尿素溶液引入内燃机的排气道的注射装置

    公开(公告)号:US09279400B2

    公开(公告)日:2016-03-08

    申请号:US13816310

    申请日:2011-07-19

    Abstract: The invention relates to an injection device (1), designed in particular for injecting fluid into an exhaust tract of an internal combustion engine, having a valve needle (14), an injection chamber (12) having at least one injection opening (44), and a control chamber (20). The injection device (1) is designed such that a pressure differential between the injection chamber (12) and the control chamber (20) brings about a displacement of the valve needle (14) between an open position in which a fluid flow through the injection opening (44) from the injection chamber (12) is released, and a closed position, in which the injection opening (44) is closed off. The injection chamber (22) and the control chamber (20) are hydraulically connected to an inlet (40, 42; 9), such that a pressure rise in the inlet (40, 42; 9) results in a pressure rise in the injection chamber (12), and a pressure rise in the control chamber (20) delayed in time relative to the pressure rise in the injection chamber (12), and said pressure differential brings about a displacement of the valve needle (14) from the closed position into an open position.

    Abstract translation: 本发明涉及一种特别设计用于将流体注入内燃机的排气道的注射装置(1),其具有阀针(14),具有至少一个注射开口(44)的注射室(12) ,和控制室(20)。 注射装置(1)被设计成使得注射室(12)和控制室(20)之间的压力差导致阀针(14)在打开位置之间的位移,在该位置中流体通过注射器 从注射室(12)的开口(44)被释放,并且关闭位置,其中注射开口(44)被关闭。 注入室(22)和控制室(20)液压连接到入口(40,42; 9),使得入口(40,42; 9)中的压力升高导致注射器中的压力上升 并且所述控制室(20)中的压力上升相对于所述注射室(12)中的压力上升而在时间上延迟,并且所述压力差引起所述阀针(14)从所述闭合位置 置于敞开的位置。

    IMPROVED ENGINE CARBURETION
    3.
    发明申请
    IMPROVED ENGINE CARBURETION 有权
    改进的发动机油

    公开(公告)号:US20080001315A1

    公开(公告)日:2008-01-03

    申请号:US11426946

    申请日:2006-06-28

    CPC classification number: F02M19/03 F02M3/12 F02M7/02 Y10S261/55

    Abstract: An emulsion tube for a carburetor is formed with a porous wall surrounding an inner passage, wherein air travels about one side of the wall and fuel travels about the opposite side, with air being supplied through the pores to aerate the fuel (with the aerated fuel then being expelled into a venturi wherein engine intake air is traveling to further mix the fuel with the intake air therein). The emulsion tube can beneficially provide a high degree of fuel/air mixing across the entire range of intake airstream flow rates at which an engine may operate. The porosity of the emulsion tube can also be tailored to provide the desired fuel/air ratio(s) across the engine's operational range of intake airstream flow rates.

    Abstract translation: 用于化油器的乳液管形成有围绕内部通道的多孔壁,其中空气在壁的一侧行进,并且燃料在相对侧行进,空气通过孔提供以使燃料(与充气燃料 然后被排入文丘里管,其中发动机进气正在行进以进一步将燃料与其中的进气混合)。 乳液管可有利地在发动机可以操作的进气流量的整个范围内提供高度的燃料/空气混合。 乳化管的孔隙率也可以被定制以提供整个发动机的进气气流流量的操作范围内所需的燃料/空气比。

    Engine with Integrated Mixing Technology
    5.
    发明申请
    Engine with Integrated Mixing Technology 有权
    发动机与集成混合技术

    公开(公告)号:US20110048353A1

    公开(公告)日:2011-03-03

    申请号:US12545454

    申请日:2009-08-21

    Abstract: The present disclosure generally relates to an engine with an integrated mixing of fluids device and associated technology for improvement of the efficiency of the engine, and more specifically to an engine equipped with a fuel mixing device for improvement of the overall properties by inline oxygenation of the liquid, a change in property of the liquid such as cooling form improved combustion, or the use of re-circulation of exhaust from the engine to further improve engine efficiency and reduce unwanted emissions.

    Abstract translation: 本公开总体上涉及具有用于提高发动机效率的流体装置和相关技术的集成混合的发动机,更具体地涉及配备有燃料混合装置的发动机,用于通过在线氧合来改善总体性能 液体,诸如冷却形式的液体的性质的变化改善了燃烧,或者使用来自发动机的废气的再循环,以进一步提高发动机效率并减少不期望的排放。

    Engine carburetion
    6.
    发明授权
    Engine carburetion 有权
    发动机化油

    公开(公告)号:US07472894B2

    公开(公告)日:2009-01-06

    申请号:US11426946

    申请日:2006-06-28

    CPC classification number: F02M19/03 F02M3/12 F02M7/02 Y10S261/55

    Abstract: An emulsion tube for a carburetor is formed with a porous wall surrounding an inner passage, wherein air travels about one side of the wall and fuel travels about the opposite side, with air being supplied through the pores to aerate the fuel (with the aerated fuel then being expelled into a venturi wherein engine intake air is traveling to further mix the fuel with the intake air therein). The emulsion tube can beneficially provide a high degree of fuel/air mixing across the entire range of intake airstream flow rates at which an engine may operate. The porosity of the emulsion tube can also be tailored to provide the desired fuel/air ratio(s) across the engine's operational range of intake airstream flow rates.

    Abstract translation: 用于化油器的乳液管形成有围绕内部通道的多孔壁,其中空气在壁的一侧行进,并且燃料在相对侧行进,空气通过孔提供以使燃料(与充气燃料 然后被排入文丘里管,其中发动机进气正在行进以进一步将燃料与其中的进气混合)。 乳液管可有利地在发动机可以操作的进气流量的整个范围内提供高度的燃料/空气混合。 乳化管的孔隙率也可以被定制以提供整个发动机的进气气流流量的操作范围内所需的燃料/空气比。

    Carburetor with idle fuel supply arrangement
    7.
    发明申请
    Carburetor with idle fuel supply arrangement 有权
    化油器空载燃料供应安排

    公开(公告)号:US20030168753A1

    公开(公告)日:2003-09-11

    申请号:US10383804

    申请日:2003-03-07

    CPC classification number: F02M3/12 F02M7/02 Y10S261/21 Y10S261/55

    Abstract: An idle fuel supply device for a carburetor has an idle air passage that communicates with an air intake passage and a fuel chamber. A passage extending from a fuel metering chamber is connected to the fuel chamber preferably via a fuel adjusting needle valve. A low speed fuel nozzle hole communicates the fuel chamber with the air intake passage in the vicinity of a throttle valve when in its idle position. A passage communicates with the fuel chamber and the idle air passage, so that fuel and air may mix in at least a portion of the idle air passage.

    Abstract translation: 用于化油器的空闲燃料供应装置具有与进气通道和燃料室连通的怠速空气通道。 从燃料计量室延伸的通道优选经由燃料调节针阀连接到燃料室。 当处于其空转位置时,低速燃料喷嘴孔将燃料室与节流阀附近的进气通道连通。 通道与燃料室和怠速空气通道相通,使得燃料和空气可在空闲空气通道的至少一部分中混合。

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