公开(公告)号：US11131274B1

公开(公告)日：2021-09-28

申请号：US16700893

申请日：2019-12-02

Applicant: William R. Krup

Inventor： William R. Krup

IPC: F02M19/12 ,  F02M17/48 ,  F02M19/10 ,  B01F3/04 ,  F02M9/08 ,  F02M19/03 ,  F02M9/127

Abstract: A fuel discharge nozzle for discharging fuel into an airflow passageway of a barrel of a carburetor includes a nozzle body that is attached to the carburetor and has proximal and distal ends. The nozzle body defines a fuel inlet that receives fuel, a fuel outlet that permits the fuel to flow out of the nozzle body, and a fuel passage fluidly connecting the fuel inlet and the fuel outlet so that the fuel can flow from the fuel inlet to the fuel outlet. The nozzle body is sized and shaped to position the fuel outlet in the airflow passageway of the barrel of the carburetor when the nozzle body is attached to the carburetor so that the fuel flows into the airflow passageway of the carburetor and mixes with air after the fuel flows out of the fuel outlet.

公开(公告)号：US09624888B2

公开(公告)日：2017-04-18

申请号：US14053987

申请日：2013-10-15

Applicant: Steven Wilson

Inventor： David Acker ,  Steven Wilson ,  James Hobensack

IPC: F02M69/50 ,  B05B7/08 ,  F02M19/03

CPC classification number: F02M69/50 ,  B05B7/0815 ,  F02M19/03

Abstract: An injection gate (44,144,244,344) for high pressure, high velocity secondary fluid for admixture of an atomized spray (80,180) thereof with another or primary fluid that atomizes the other fluid. The secondary fluid may be an accelerant and the primary fluid may be a low pressure fuel/air mixture in a fuel injection arrangement for an internal combustion engine. An injection billet (10,110,210,310) for an engine is interposed between the carburetor (12) and the manifold (14), with an array of such injection gates (44,244,344) paired with an array of fuel/air gates (34,234,334) about an aperture coinciding with a throttle bore (60,160,260,360) and evenly balancing the spray about the throttle bore, creating a halo effect of atomized admixture of accelerant/fuel. The injection of accelerant is directed sharply downwardly toward the center of the bore and through the injected fuel stream, atomizing the fuel thereof for a high efficiency boost of horsepower.

公开(公告)号：US07472894B2

公开(公告)日：2009-01-06

申请号：US11426946

申请日：2006-06-28

Applicant: Timothy A. Shedd ,  Wayne L. Staats ,  Terry L. Hendricks

Inventor： Timothy A. Shedd ,  Wayne L. Staats ,  Terry L. Hendricks

IPC: F02M19/03

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。

公开(公告)号：US20060175719A1

公开(公告)日：2006-08-10

申请号：US10549726

申请日：2004-01-27

Applicant: Gilles DeLisle

Inventor： Gilles DeLisle

IPC: F02M19/03

CPC classification number: F02M19/03 ,  F02B19/08 ,  F02M29/04 ,  F02M51/0682 ,  F02M69/145 ,  F02M69/465 ,  Y02T10/125 ,  Y10S261/55 ,  Y10S261/83

Abstract: Apparatus sealably incorporating a fuel metering device and fuel processing device [200, 200a, 200b] for producing a stabilized fog of fuel droplets sized 50 microns and less that when mixed with combustion air burn completely, reduce or eliminate detonation (knock) in internal combustion engines and reduce fuel octane requirements. The apparatus [200, 200a, 200b] may include a carrier gas reservoir [216, 216a] closed to external carrier gasses. A heater [205] may be employed to flash into vapor a portion of the liquid fuel to develop a carrier gas. In embodiments for jet or turbine engines, bleed gas from the engine may be used to provide carrier gas through a fuel processor [254], or the fuel may be heated-by-heater [260] to flash some of the fuel into vapor to provide carrier gas through the fuel processor to produce the stabilized fog of fuel droplets.

Abstract translation: 装置可密封地结合有燃料计量装置和燃料处理装置[200,200a，200b]，用于产生尺寸为50微米或更小的稳定的燃料液滴雾，当与燃烧空气完全燃烧混合时，减少或消除爆炸 内燃机和减少燃料辛烷值要求。 装置[200,200a，200b]可以包括与外部载体气体封闭的载气储存器[216,216a]。 可以使用加热器[205]将液体燃料的一部分闪蒸成蒸汽，以形成载气。 在用于射流或涡轮发动机的实施例中，来自发动机的放气可以用于通过燃料处理器提供载气，或者燃料可以被加热器[260]来将一些燃料闪蒸成蒸汽， 通过燃料处理器提供载气以产生稳定的燃料液滴雾。

公开(公告)号：US06851663B2

公开(公告)日：2005-02-08

申请号：US10387692

申请日：2003-03-12

Applicant: John R. Satterfield

Inventor： John R. Satterfield

IPC: B01F3/04 ,  B01F5/00 ,  B01F5/04 ,  B01F5/06 ,  C10L1/00 ,  F02M7/10 ,  F02M19/03 ,  F02M19/08

CPC classification number: F02M7/103 ,  B01F3/04099 ,  B01F5/0451 ,  B01F5/0463 ,  B01F5/0473 ,  B01F5/061 ,  B01F2005/0034 ,  B01F2215/0086 ,  C10L1/00 ,  F02M19/03 ,  Y10S261/12 ,  Y10S261/26 ,  Y10S261/56

Abstract: This invention describes systems and methods for mixing two fluids. A first fluid, usually fuel, can be passed through a primary passage that typically leads to a carburetor or other inlet to a combustion engine. A second fluid, usually air, can be mixed with the first by introducing it to the primary passage through an inlet located upstream in the primary passage. The mixture of fluids can then be further emulsified by passing it over a plurality of obstructions, such as a threaded interior surface of the primary passage, located within the primary passage downstream of the inlet.

Abstract translation: 本发明描述了用于混合两种流体的系统和方法。 第一流体（通常是燃料）可以通过通常通向化油器或燃烧发动机的其它入口的主通道。 将第二流体（通常为空气）与第一流体混合，通过将其通过位于主通道上游的入口引入初级通道。 然后可以将流体的混合物通过将其通过多个障碍物（例如主要通道的螺纹内表面）位于入口下游的主要通道内进一步乳化。

公开(公告)号：US5273688A

公开(公告)日：1993-12-28

申请号：US803931

申请日：1991-12-09

Applicant: Abraham Dekok

Inventor： Abraham Dekok

IPC: F02M19/08 ,  F02M19/10 ,  F02M19/03

CPC classification number: F02M19/08 ,  F02M19/10 ,  Y10S261/39

Abstract: An apparatus for controlling the flow of air in a conventional venturi-type carburetor. A small tube and a large tube connected by a tapered transition tube is placed inside and concentric to the venturi of a carburetor with the large tube being closer to the throttle valve of the carburetor. The cross-sectional area of the large tube should be in the range of two to three times that of the small tube. A collar or draw plate is mounted around the small tube to control the air flow in the passageway formed by the outside of the wall of the small tube and the interior of the venturi. An aperture is provided in the peripheral surface of the small tube to permit the main fuel-metering nozzle of the carburetor to extend into the interior of the small tube. Small air bleed holes may be provided in the peripheral surface of the apparatus to permit the travel of gaseous materials between the exterior and the interior of the apparatus. The apparatus may be constructed in a single piece for original equipment applications or may be constructed in several pieces to permit ease of installation for add-on applications.

Abstract translation: 用于控制常规文丘里型化油器中的空气流的装置。 通过锥形过渡管连接的小管和大管被放置在化油器的文丘里管的内部并且与大型管更靠近化油器的节流阀的同心。 大管的横截面面积应在小管的2〜3倍的范围内。 围绕小管安装套环或拉板以控制由小管的壁的外部和文丘里管的内部形成的通道中的空气流动。 在小管的外周表面上设置有孔，以允许化油器的主燃料计量喷嘴延伸到小管的内部。 可以在设备的外围表面设置小的排气孔，以允许气体材料在设备的外部和内部之间移动。 该设备可以构造成单件用于原始设备应用，或者可以构造成几件，以便于附加应用的安装容易。

公开(公告)号：US5059357A

公开(公告)日：1991-10-22

申请号：US531863

申请日：1990-06-01

Applicant: Hartmut Wolf ,  Norbert Caernawski

Inventor： Hartmut Wolf ,  Norbert Caernawski

IPC: F02M17/34 ,  B04C3/00 ,  B05B7/04 ,  B05B7/10 ,  F02B43/00 ,  F02M19/03 ,  F02M21/04 ,  F23D11/00 ,  F23R3/16

CPC classification number: F02M19/03 ,  B04C3/00 ,  B05B7/0416 ,  B05B7/10 ,  F02M21/045 ,  F02B43/00 ,  Y02T10/32

Abstract: A vortex chamber atomizer has a housing consisting of an axially extending casing and end plates which shut off the ends of the casing and of which one has an inlet nozzle therein and the other end plate has an outlet pipe therein, there furthermore being at least two tubular connectors extending through the casing so that the center lines of such connectors are at a distance from, and a right angle to the axis of the housing.In order to obtain an air-liquid mixture with ideal turbulence while avoiding prior segregation within the vortex chamber the housing contains annularly extending internal structures running at a right angle from the face of the casing in a circumferential direction. These internal structures extend into the interior of the housing in such a manner that a cavity is defined in the housing, which is adapted in form to the primary vortex produced in the vortex chamber atomizer.

Abstract translation: 涡流室雾化器具有由轴向延伸的壳体和端板组成的壳体，该壳体封闭壳体的端部，并且其中一个在其中具有入口喷嘴，另一个端板在其中具有出口管，此外还具有至少两个 管状连接器延伸穿过壳体，使得这种连接器的中心线与壳体的轴线成一定距离和直角。 为了获得具有理想湍流的空气 - 液体混合物，同时避免在涡流室内先前的偏析，壳体包含环形延伸的内部结构，其沿圆周方向从壳体的表面以直角延伸。 这些内部结构以这样的方式延伸到壳体的内部，使得腔体被限定在壳体中，该壳体形式适于在涡流室雾化器中产生的初级涡流。

公开(公告)号：US4504425A

公开(公告)日：1985-03-12

申请号：US163180

申请日：1980-06-26

Applicant: Darnell T. Dudley ,  Herman F. Luhrs

Inventor： Darnell T. Dudley ,  Herman F. Luhrs

IPC: F02M9/127 ,  F02M17/14 ,  F02M19/03 ,  F02M19/04 ,  F02M7/22

CPC classification number: F02M19/03 ,  F02M17/147 ,  F02M19/04 ,  F02M9/127

Abstract: The disclosure relates to a process and apparatus for effecting carburetion to provide an air and vaporized fuel mixture for operating an internal combustion engine, or the like. A vaporizing and mixing chamber is justaposed on an intermediate chamber which, in turn, is justaposed on a holding chamber. Ambient air is admitted to the intermediate chamber and fuel at ambient pressure is admitted to the holding chamber. Metering means is provided for metering air flow from the intermediate chamber into the vaporizing and mixing chamber and for metering the flow of liquid from the holding chamber. The fuel flows axially to a jet orifice into the confluence of a plurality of air jet passages directed counter to the flow of fuel to the jet orifice and the resultant mixture of air and liquid fuel is aspirated in a column into the vaporizing and mixing zone. A whirling motion is imparted to the air-liquid fuel mixture in the column so that, when it reaches the vaporizing and mixing column, it flies out by centrifugal force into the vaporizing and mixing chamber. The air jet orifices are directed at an acute, oblique angle, so that the jet orifices are an annular loci at the base of the column and the fuel is jetted up into the center of the loci. A turbulent vortex is thus established at the confluence which promotes disintegration of the fuel into tiny globules and dispersion of these globules into the air.

Abstract translation: 本公开涉及一种用于进行化油以提供用于操作内燃机等的空气和汽化燃料混合物的方法和装置。 蒸发和混合室恰好位于中间室上，中间室依次位于保持室上。 环境空气进入中间室，环境压力下的燃料进入容纳室。 提供了计量装置，用于计量从中间室进入蒸发和混合室的空气流并用于计量来自保持室的液体流。 燃料轴向流动到喷射口进入到与喷射孔相反的燃料流反向引导的多个空气喷射通道的汇合处，并将所得到的空气和液体燃料的混合物在柱中吸入蒸发和混合区。 向列中的空气 - 液体燃料混合物施加旋转运动，使得当其到达蒸发和混合塔时，其通过离心力而飞出到蒸发和混合室中。 空气喷嘴孔以尖锐的倾斜角度定向，使得喷射孔是在塔的底部的环形轨迹，并且燃料被喷射到轨迹的中心。 因此，在汇合处建立了湍流涡流，其促进燃料分解成微小的小球并将这些小球分散在空气中。

公开(公告)号：US4253611A

公开(公告)日：1981-03-03

申请号：US42117

申请日：1979-05-24

Applicant: William B. Hart

Inventor： William B. Hart

IPC: B05B1/30 ,  F02M19/03 ,  G01K5/48 ,  B05B1/00

CPC classification number: B05B1/30 ,  F02M19/03 ,  G01K5/483 ,  Y10S239/19

Abstract: A jet nozzle has the effective dimensions of its outlet orifice automatically controlled by use of a shape memory effect (SME) material. The nozzle itself may be made wholly or partly of SME material or it may be controlled in position relative to its metering needle by a temperature sensitive actuator incorporating a device of SME material.

Abstract translation: 喷嘴具有通过使用形状记忆效应（SME）材料自动控制其出口孔的有效尺寸。 喷嘴本身可以全部或部分地由SME材料制成，或者可以通过包含SME材料的装置的温度敏感致动器相对于其计量针进行控制。

公开(公告)号：US4240989A

公开(公告)日：1980-12-23

申请号：US44326

申请日：1979-05-31

Applicant: Akinobu Moriyama ,  Motomi Arai ,  Katsushi Yoshikawa ,  Masaaki Saito

Inventor： Akinobu Moriyama ,  Motomi Arai ,  Katsushi Yoshikawa ,  Masaaki Saito

IPC: F02M19/03 ,  F02M19/06 ,  F02M29/00

CPC classification number: F02M19/06 ,  Y10S261/39

Abstract: A carburetor is provided with a fuel passage which leads to a float chamber and has an air bleed opening therein, and has a nozzle leading from the fuel passage to the intake passage to discharge fuel with air bubbles into it. The nozzle is formed as a multiconduit structure along at least part of its length, in order to improve breaking up of air bubbles in the fuel, and the atomization thereof.

Abstract translation: 化油器设置有通向浮子室并且在其中具有排气口的燃料通道，并且具有从燃料通道引导到进气通道的喷嘴，以将气体排放到其中。 喷嘴沿其长度的至少一部分形成为多导体结构，以便改善燃料中气泡的分解及其雾化。