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    Internal combustion engine
    1.
    发明授权
    Internal combustion engine 有权
    内燃机

    公开(公告)号：US09303594B2

    公开(公告)日：2016-04-05

    申请号：US14338252

    申请日：2014-07-22

    申请人： Speed of Air, Inc.

    发明人： Joey Malfa ,  Jess McFarlen ,  Mitchell E. Wagner ,  Eric D. Robinson

    IPC分类号： F02M25/07 ,  F02M27/08 ,  F02B23/08 ,  F02M29/14

    CPC分类号： F02M26/00 ,  F02B23/08 ,  F02M27/08 ,  F02M29/14 ,  Y02T10/125 ,  Y02T10/146

    摘要： An internal combustion engine includes a combustion chamber defined by a cylinder, a piston defining a piston top, a cylinder head with an intake port and an exhaust port, and a corresponding intake valve and an exhaust valve. The internal combustion engine further includes an intake manifold for supplying air to the combustion chamber and an exhaust manifold for drawing exhaust gas from the combustion chamber. The flow dynamics of the internal combustion engine are improved by including textured surfaces on one or more of the piston top, the cylinder head, the intake valve, the intake port, the exhaust valve, the intake manifold, the exhaust manifold, or the fuel supplier. The textured surface may include indentations, protrusions, or combinations.

    摘要翻译： 内燃机包括由气缸限定的燃烧室，限定活塞顶部的活塞，具有进气口的气缸盖和排气口，以及相应的进气门和排气阀。 内燃机还包括用于向燃烧室供应空气的进气歧管和用于从燃烧室抽出废气的排气歧管。 通过在活塞顶部，气缸盖，进气门，进气口，排气阀，进气歧管，排气歧管或燃料的一个或多个上包括纹理表面来改善内燃机的流动动力学 供应商 纹理表面可以包括凹陷，突起或组合。

    Throttle body spacing block with continuously grooved aperture(s) for internal combustion engines
    2.
    发明授权
    Throttle body spacing block with continuously grooved aperture(s) for internal combustion engines 有权
    节气门体间隔块，内置发动机连续开孔

    公开(公告)号：US06338335B1

    公开(公告)日：2002-01-15

    申请号：US09517220

    申请日：2000-03-02

    申请人： Larry Patterson ,  Jerry Brown

    发明人： Larry Patterson ,  Jerry Brown

    IPC分类号： F02M2906

    CPC分类号： F02M29/14

    摘要： A spacing block (12) having the grooved aperture(s) (10) that manipulate the incoming air charge of internal combustion engines for which it is retrofitted. The grooved aperture (10) consists of an opening of a minor diameter with a helical shape having a 45 degree slope and a flat bottom major diameter spaced at approximately 0.25″ itch diameter. This creates a 45 degree screw pitch through the thickness of spacing block (12). At the top and bottom of grooved aperture (10) consists of two chambers of 45 degrees starting at the major diameter and ending at the minor diameter of the helical shape.

    摘要翻译： 具有开槽孔（10）的间隔块（12），其操纵其被改装的内燃机的进入空气装料。 带槽的孔（10）由具有45度斜率的螺旋形状的小直径的开口和大约0.25英寸直径的间隔开的平坦的底部大直径构成。 这通过间隔块（12）的厚度产生45度的螺距。 在开槽孔（10）的顶部和底部由两个45度的室组成，从大直径开始并以螺旋形的小直径结束。

    Elongated fuel-air bypass for internal conbustion engine
    3.
    发明授权
    Elongated fuel-air bypass for internal conbustion engine 失效
    内部燃烧发动机延长的燃油 - 空气旁路

    公开(公告)号：US5769059A

    公开(公告)日：1998-06-23

    申请号：US808533

    申请日：1997-02-28

    申请人： William K. Wallace ,  Florence W. Wallace

    发明人： William K. Wallace ,  Florence W. Wallace

    IPC分类号： F02M23/00 ,  F02M25/00 ,  F02M29/06 ,  F02M29/14 ,  F02M31/02 ,  F02M31/08 ,  F02M31/10

    CPC分类号： F02M29/14 ,  F02M23/001 ,  F02M25/00 ,  F02M29/06 ,  F02M31/02 ,  F02M31/08 ,  F02M31/10 ,  Y02T10/126 ,  Y02T10/146

    摘要： An elongated fuel-air bypass is connected between an outlet port of a fuel-air mixing device and an inlet port of an intake manifold of an internal combustion engine. The elongated bypass apparatus includes an elongated bypass conduit formed of a thermally conductive material and which has sufficient length, exterior surface area and thermal conductivity to enable it to cause liquid fuel introduced through the fuel-air mixing device to change from a liquid state to a gaseous state prior entry into the one or more cylinders of the internal combustion engine. Turbulence creating mechanisms, such as venturis or baffles, are provided in the elongated bypass conduit for creating turbulence in the fuel-air mixture flowing therethrough. An after-air supply tube is provided to supply after-air near an upstream end of the fuel-air bypass conduit, and is controlled by an after-air valve to provide for a lean fuel-air mixture. Also provided is a liquid additive system for supplying water and/or alcohol into the fuel-air bypass conduit. A start-up fuel injection system is provided to inject a burst of fuel into the fuel-air bypass conduit at initial start-up of the internal combustion engine. At least one reparticulation reservoir is provided in the bottom of a portion of the fuel-air bypass conduit in order to enable quick start-up of the engine after flooding.

    摘要翻译： 在燃料 - 空气混合装置的出口和内燃机的进气歧管的入口之间连接有细长的燃料 - 空气旁路。 细长的旁路装置包括由导热材料形成的细长的旁路管道，其具有足够的长度，外表面积和热导率，以使其能够使通过燃料 - 空气混合装置引入的液体燃料从液态改变为 在进入内燃机的一个或多个气缸之前的气态。 在细长的旁路管道中设置有诸如通风口或挡板的湍流产生机构，用于在流过其中的燃料 - 空气混合物中产生湍流。 空气供给管被设置为在燃料 - 空气旁路管道的上游端附近供给后空气，并且由空气阀控制以提供贫燃料 - 空气混合物。 还提供了一种用于将水和/或醇供应到燃料 - 空气旁路管道中的液体添加剂系统。 提供启动燃料喷射系统以在内燃机的初始启动时将燃料喷射喷射到燃料 - 空气旁路管道中。 在燃料 - 空气旁路管道的一部分的底部设置有至少一个再分配储存器，以便能够在淹水之后快速启动发动机。

    Spacer plate for use with internal combustion engines
    7.
    发明授权
    Spacer plate for use with internal combustion engines 失效

    公开(公告)号：US07055513B1

    公开(公告)日：2006-06-06

    申请号：US10994324

    申请日：2004-11-23

    申请人： John Boveia

    发明人： John Boveia

    IPC分类号： F02M29/00

    CPC分类号： F02M29/06 ,  F02M29/14

    摘要： A device for use in an air intake path of an internal combustion engine to improve the engine performance. The device body has a top surface, bottom surface and at least one air passage defined about an axis from the top surface-to the bottom surface, containing a chamfer at each end. The upper portion of the passage surface contains a plurality of V-shaped veins about the axis of the passage. The lower portion of the passage narrows in diameter to a point equal to or greater than the vein extension in the upper portion. The lower portion also defines a grooved surface starting at it's beginning having a 60 degree slope edge and a flat bottom major diameter spaced in such a manner as to have a helical shape and to circumscribe the passage wall terminating prior to the end of the lower passage.

    Engine air induction system
    8.
    发明授权
    Engine air induction system 失效
    发动机空气感应系统

    公开(公告)号：US5572979A

    公开(公告)日：1996-11-12

    申请号：US498162

    申请日：1995-07-05

    申请人： Gerald H. Czadzeck

    发明人： Gerald H. Czadzeck

    IPC分类号： F02M29/14 ,  F02M33/04 ,  F02M35/10 ,  F02B47/08

    CPC分类号： F02M35/10032 ,  F02M29/14 ,  F02M33/04 ,  F02M35/10052 ,  F02M35/10118 ,  F02M35/10222

    摘要： An air induction system (10) for use with an internal combustion engine which includes a throttle body (24) mounted to an intake manifold housing (12). The manifold housing (12) includes an incoming flow passage (20) and a series of annular grooves (32). The annular grooves (32) are located between the throttle plate (30) and the incoming flow passage (20). These grooves (32) create turbulence in the air stream for improved performance under certain engine operating conditions and also act as moisture and contaminant traps.

    摘要翻译： 一种用于内燃机的空气感应系统（10），其包括安装在进气歧管壳体（12）上的节气门体（24）。 歧管壳体（12）包括进入的流动通道（20）和一系列环形槽（32）。 环形槽（32）位于节流板（30）和进入流路（20）之间。 这些槽（32）在空气流中产生湍流，以提高在某些发动机运行条件下的性能，并且也用作湿气和污染物捕集阱。

    Apparatus from controlling amount of intake air to engine
    9.
    发明授权
    Apparatus from controlling amount of intake air to engine 失效
    从控制进气量到发动机的装置

    公开(公告)号：US4840159A

    公开(公告)日：1989-06-20

    申请号：US161051

    申请日：1988-02-26

    申请人： Osamu Matsumoto

    发明人： Osamu Matsumoto

    IPC分类号： F02M3/07 ,  F02M29/14

    CPC分类号： F02M29/14 ,  F02M3/075

    摘要： An apparatus for controlling the amount of intake air to an engine comprises a throttle body, a throttle valve disposed in the body, a bypass passage that bypasses the throttle valve. The throttle body forms a part of the air intake passage for the engine. In one embodiment of the invention, a guide passage is formed in the throttle body and extends upwardly from the bypass passage. The open end of the guide passage is disposed above the center line of the inside of the throttle body. In another embodiment of the invention, a barrier such as a protrusion or groove is formed in the inner surface of the throttle body and disposed above the open end of the bypass passage to prevent fuel, oil, and other substances from flowing into the bypass passage.

    摘要翻译： 用于控制发动机的进气量的装置包括节气门体，设置在主体中的节流阀，绕过节气门的旁通通道。 节气门体形成发动机的进气通道的一部分。 在本发明的一个实施例中，引导通道形成在节气门体中并从旁通通道向上延伸。 引导通道的开口端设置在节气门体内侧的中心线的上方。 在本发明的另一个实施例中，在节气门体的内表面上形成诸如突起或凹槽的障碍物，并设置在旁路通道的开口端上方，以防止燃料，油和其它物质流入旁路通道 。