公开(公告)号：US20050016506A1

公开(公告)日：2005-01-27

申请号：US10623642

申请日：2003-07-21

申请人： Jason Schultz ,  David Zultowski ,  Kevin Reising

发明人： Jason Schultz ,  David Zultowski ,  Kevin Reising

IPC分类号： F02M37/10 ,  F02M37/22 ,  F02M17/26

CPC分类号： F02M37/10 ,  F02M37/22

摘要： A fuel supply system and fuel filter for a vehicle prevent bleed down of the fuel filter and minimizes the amount of any air or vapor delivered to the fuel supply line. The fuel filter includes a housing enclosing a filter media. The filter includes an inlet for receiving fuel from the fuel pump. The filter also includes first and second outlets. The first outlet supplies filtered fuel to the fuel supply line. The second outlet supplies filtered fuel to the jet pump. In this way, by providing a single outlet from the fuel pump to the fuel filter, and providing two outlets from the fuel filter which separately leads to the fuel supply line and the jet pump, bleed down is prevented and vapors within the fuel supply line are reduced.

摘要翻译： 用于车辆的燃料供应系统和燃料过滤器防止燃料过滤器泄漏并且使得输送到燃料供应管线的任何空气或蒸气的量最小化。 燃料过滤器包括封闭过滤介质的壳体。 过滤器包括用于从燃料泵接收燃料的入口。 过滤器还包括第一和第二出口。 第一个出口向燃油供应管路提供过滤燃料。 第二个出口将过滤的燃料供应到喷射泵。 以这种方式，通过从燃料泵提供单个出口到燃料过滤器，并且提供来自燃料过滤器的两个分别通向燃料供应管线和喷射泵的出口，防止泄漏并且燃料供应管线内的蒸汽 减少了

公开(公告)号：US5564399A

公开(公告)日：1996-10-15

申请号：US307639

申请日：1995-02-21

申请人： John R. C. Pedersen

发明人： John R. C. Pedersen

IPC分类号： F02M17/28 ,  F02B1/04 ,  F02B61/04 ,  F02B75/02 ,  F02B75/16 ,  F02M17/20 ,  F02M17/26 ,  F02M25/022 ,  F02M33/00

CPC分类号： F02B61/045 ,  F02B75/16 ,  F02M17/20 ,  F02M17/26 ,  F02M33/00 ,  F02B1/04 ,  F02B2075/027

摘要： A carburettor metering system comprises a fuel evaporator 113 consisting of porous parallel plates 114 with their lower portions immersed in fuel 121, fuel metering means 122 for supplying fuel to the evaporator 113, and a laminar flow air restrictor 128 comprising a series of parallel plates 127 separated by spacers and defining narrow gaps between the plates 127. Such an arrangement enables a substantially constant air/fuel mixture strength to be obtained over a wide range of air flow rates in single cylinder engines. Furthermore the supply of mixture to the engine by way of an exit tube 126 may be controlled by a valve member 132 coupled to the engine governor so that the rate of flow of mixture varies in dependence on the load, and additionally so as to change the system between two modes of carburettor operation, namely lean operation, which is provided up to about three quarters load, and rich operation in which additional fuel is supplied to the evaporator 113.

摘要翻译： PCT No.PCT / GB94 / 00082 Sec。 371日期1995年2月21日 102（e）1995年2月21日PCT PCT 1994年1月14日PCT公布。 出版物WO94 / 16211 日期1994年7月21日一种化油器计量系统包括由多孔平行板114组成的燃料蒸发器113，其多个平行板114的下部浸没在燃料121中，燃料计量装置122用于向蒸发器113供应燃料;以及层流空气限制器128， 一系列平行板127由间隔件隔开并限定板127之间的窄间隙。这种布置使得能够在单缸发动机的宽范围的空气流速下获得基本恒定的空气/燃料混合物强度。 此外，通过出口管126向发动机提供混合物可以通过联接到发动机调速器的阀构件132来控制，使得混合物的流速根据负载而变化，并且另外改变 化油器操作的两种模式之间的系统，即提供高达约四分之三负载的稀薄操作，以及向蒸发器113供应附加燃料的丰富操作。

公开(公告)号：US4452214A

公开(公告)日：1984-06-05

申请号：US301955

申请日：1981-09-14

申请人： Byron M. Dahl

发明人： Byron M. Dahl

IPC分类号： F02M17/26

CPC分类号： F02M17/26

摘要： A fuel mixing device is provided an more particularly on improved fuel mixing device for an internal combustion engine which improves the fuel efficiency of the engine to obtain a more complete utilization of the power transmitting properties of the fuel.

摘要翻译： 更具体地说，提供了一种用于内燃机的改进的燃料混合装置的燃料混合装置，其提高发动机的燃料效率以更好地利用燃料的动力传递性质。

公开(公告)号：US4335061A

公开(公告)日：1982-06-15

申请号：US156167

申请日：1980-06-03

申请人： Hiroto Kobayashi

发明人： Hiroto Kobayashi

IPC分类号： F02M1/16 ,  F02M9/08 ,  F02M17/04 ,  F02M17/26 ,  F02M33/04

CPC分类号： F02M9/085 ,  F02M1/16 ,  F02M17/04 ,  F02M33/04 ,  Y10S261/08 ,  Y10S261/68

摘要： In a carburetor for furnishing fuel to internal combustion engines and utilizing a cylindrical rotary throttle valve as the venturi of the mixing passage, the addition of a fuel retaining means of absorbent material to prevent the puddling of unused fuel during the idling cycle and thus avoiding the problem of an overrich mixture when the carburetor is moved to another position.

摘要翻译： 在用于向内燃机提供燃料并利用圆柱形旋转节流阀作为混合通道的文丘里管的化油器中，添加了吸收材料的燃料保持装置，以防止在空转循环期间搅拌未使用的燃料，从而避免了 当化油器移动到另一位置时，过度混合物的问题。

公开(公告)号：US3872191A

公开(公告)日：1975-03-18

申请号：US41395573

申请日：1973-11-08

申请人： WALCKER JAKE J

发明人： WALCKER JAKE J

IPC分类号： F02M1/04 ,  F02M15/02 ,  F02M17/26 ,  F02M23/03 ,  F02M29/04

CPC分类号： F02M15/027 ,  F02M1/04 ,  F02M17/26 ,  F02M23/03 ,  F02M29/04 ,  Y02T10/146 ,  Y10S261/06

摘要： A fuel processing unit replacing the usual carburetor provides passage means maintained at sub-atmospheric pressure through which an airstream flows from an air-intake port of the unit to intake manifold of the engine. A heating coil wound helically to a cylindrical configuration is embraced by a cylindrical fine mesh wire screen which is heated by the heating coil and is continuously sprayed from the outside with volatile liquid fuel. The airstream that flows through the passage means flows radially inwardly through the cylindrical screen and through the closely spaced turns of the helical heating coil to produce a completely dry gaseous stream of air and fuel vapor which is then subjected to turbulence to result in a uniform mixture. When the engine is started while cold a thermostatic valve feeds liquid fuel into the air-vapor stream, and when a throttle valve is opened to accelerate the engine, additional air is fed into the turbulent zone of the fuel mixture stream.

摘要翻译： 更换普通化油器的燃料处理单元提供维持在低于大气压的通道装置，气流通过该通道装置从该单元的进气口流到发动机的进气歧管。 螺旋形成圆柱形构造的加热线圈由圆柱形细网丝网包围，该丝网被加热线圈加热，并用挥发性液体燃料从外部连续喷射。 流过通道装置的气流径向向内流动通过圆筒形筛网并通过螺旋加热线圈的紧密间隔的匝，产生完全干燥的空气和燃料蒸气气流，然后将其经受湍流以产生均匀的混合物 。 当发动机在冷启动时启动，恒温阀将液体燃料供给到空气 - 蒸气流中，并且当打开节流阀以加速发动机时，额外的空气被供给到燃料混合物流的湍流区域中。

公开(公告)号：US08028681B1

公开(公告)日：2011-10-04

申请号：US12288081

申请日：2008-10-16

申请人： George Mark Pifer

发明人： George Mark Pifer

IPC分类号： F02M17/26

CPC分类号： F02M31/18 ,  Y02T10/126

摘要： This invention is an after market stand alone complete replacement fuel delivery system that works independent of and after disconnecting the standard liquid fuel delivery system for a fuel injected internal combustion engine. This device creates pressurized gasoline vapors at approximately 35 psi to 90 psi mixed and charged with large amounts of processed compressed air to achieve a gasoline vapor in it's purest form to utilize substantially more of the gasoline's energy potential which will greatly reduce engine emissions to much lower levels and improving the general performance of a gasoline fueled internal combustion engine essentially in the same pressurized gas form as found in a propane or natural gas fuel system, and to be refitted to existing gasoline fuel injected engines.

摘要翻译： 本发明是独立于燃料喷射内燃机的标准液体燃料输送系统之后独立于和之后的独立完成的替代燃料输送系统。 该装置在大约35psi至90psi的混合下产生加压汽油蒸气，并加入大量经处理的压缩空气，以最纯净的形式实现汽油蒸气，以利用更多的汽油能量潜力，这将极大地降低发动机排放量 水平并且基本上以与在丙烷或天然气燃料系统中所发现的相同的加压气体形式改进汽油燃料内燃机的一般性能，并且改装为现有的汽油燃料喷射发动机。

公开(公告)号：US07044113B2

公开(公告)日：2006-05-16

申请号：US11105767

申请日：2005-04-13

申请人： Dennis N. Bingham ,  Bruce M. Wilding ,  James E. O'Brien ,  Ali S. Siahpush ,  Kevin B. Brown

发明人： Dennis N. Bingham ,  Bruce M. Wilding ,  James E. O'Brien ,  Ali S. Siahpush ,  Kevin B. Brown

IPC分类号： F02M17/26

CPC分类号： F17C13/04 ,  F02B43/00 ,  F02D19/022 ,  F02D19/023 ,  F02M21/0212 ,  F02M21/0215 ,  F02M21/0221 ,  F02M21/0224 ,  F02M21/0233 ,  F02M21/0236 ,  F02M21/0287 ,  F02M21/029 ,  F02M21/06 ,  F17C7/00 ,  F17C7/02 ,  F17C2201/0109 ,  F17C2201/035 ,  F17C2201/056 ,  F17C2205/0326 ,  F17C2205/0332 ,  F17C2205/0335 ,  F17C2205/0385 ,  F17C2221/011 ,  F17C2221/012 ,  F17C2221/033 ,  F17C2221/035 ,  F17C2223/0153 ,  F17C2223/0161 ,  F17C2227/0302 ,  F17C2227/0393 ,  F17C2265/066 ,  F17C2270/0171 ,  F17C2270/0173 ,  F17C2270/0176 ,  F17C2270/0178 ,  Y02E60/321 ,  Y02T10/32 ,  Y10T137/8593 ,  Y10T137/86622

摘要： A liquified gas delivery system for a motorized platform includes a holding tank configured to receive liquified gas. A first conduit extends from a vapor holding portion of the tank to a valve device. A second conduit extends from a liquid holding portion of the tank to the valve device. Fluid coupled to the valve device is a vaporizer which is in communication with an engine. The valve device selectively withdraws either liquified gas or liquified gas vapor from the tank depending on the pressure within the vapor holding portion of the tank. Various configurations of the delivery system can be utilized for pressurizing the tank during operation.

摘要翻译： 用于电动平台的液化气体输送系统包括配置成接收液化气体的储存箱。 第一导管从罐的蒸气保持部分延伸到阀装置。 第二导管从罐的液体保持部分延伸到阀装置。 耦合到阀装置的流体是与发动机连通的蒸发器。 阀装置根据罐的蒸气保持部分内的压力选择性地从罐中取出液化气体或液化气体蒸气。 输送系统的各种构造可用于在操作期间对罐加压。

公开(公告)号：US5673672A

公开(公告)日：1997-10-07

申请号：US707412

申请日：1996-09-04

申请人： John R. C. Pedersen

发明人： John R. C. Pedersen

IPC分类号： F02M17/28 ,  F02B1/04 ,  F02B61/04 ,  F02B75/02 ,  F02B75/16 ,  F02M17/20 ,  F02M17/26 ,  F02M25/022 ,  F02M33/00 ,  F02M25/04

CPC分类号： F02B61/045 ,  F02B75/16 ,  F02M17/20 ,  F02M17/26 ,  F02M33/00 ,  F02B1/04 ,  F02B2075/027

摘要： A carburettor metering system comprises a fuel evaporator 113 consisting of porous parallel plates 114 with their lower portions immersed in fuel 121, fuel metering means 122 for supplying fuel to the evaporator 113, and a laminar flow air restrictor 128 comprising a series of parallel plates 127 separated by spacers and defining narrow gaps between the plates 127. Such an arrangement enables a substantially constant air/fuel mixture strength to be obtained over a wide range of air flow rates in single cylinder engines. Furthermore the supply of mixture to the engine by way of an exit tube 126 may be controlled by a valve member 132 coupled to the engine governor so that the rate of flow of mixture varies in dependence on the load, and additionally so as to change the system between two modes of carburettor operation, namely lean operation, which is provided up to about three quarters load, and rich operation in which additional fuel is supplied to the evaporator 113.

摘要翻译： 化油器计量系统包括由多孔平行板114组成的燃料蒸发器113，其下部浸在燃料121中，用于向蒸发器113供应燃料的燃料计量装置122以及包括一系列平行板127的层流空气限制器128 通过间隔件隔开并限定板127之间的窄间隙。这种布置使得能够在单缸发动机的宽范围的空气流速下获得基本恒定的空气/燃料混合物强度。 此外，通过出口管126向发动机提供混合物可以通过联接到发动机调速器的阀构件132来控制，使得混合物的流速根据负载而变化，并且另外改变 化油器操作的两种模式之间的系统，即提供高达约四分之三负载的稀薄操作，以及向蒸发器113供应附加燃料的丰富操作。

公开(公告)号：US4338905A

公开(公告)日：1982-07-13

申请号：US145605

申请日：1980-05-01

申请人： Carl L. Urich

发明人： Carl L. Urich

IPC分类号： F02M21/12 ,  F02M25/00 ,  F02M27/08 ,  F02M31/18 ,  F02M21/02 ,  F02M17/26

CPC分类号： F02M25/00 ,  F02M27/08

摘要： A method and apparatus for efficiently atomizing fuel for supplemental supply to an internal combustion engine are described wherein the atomized fuel is supplied to the engine in addition to the conventionally carburetted fuel. A portion of the fuel being supplied to a carburetor in a conventional manner is diverted to the system according to the invention and is supplied thereto in a metered fashion. A fuel vapor is produced and is supplied to the engine downstream of the carburetor, as required by the engine; this requirement being indicated by engine vacuum. Vaporization is accomplished in the described embodiment by heat and ultrasonic nebulization.

摘要翻译： 描述了一种用于有效地雾化用于补充供给内燃机的燃料的方法和装置，其中除了常规的化油燃料之外，将雾化的燃料供应给发动机。 以常规方式供应到化油器的燃料的一部分被转移到根据本发明的系统中，并且以计量方式供应给它。 根据发动机的要求，产生燃料蒸汽并且向化油器的下游供应到发动机; 该要求由发动机真空指示。 在所描述的实施例中通过热和超声雾化实现蒸发。

公开(公告)号：US4311128A

公开(公告)日：1982-01-19

申请号：US122625

申请日：1980-02-19

申请人： Gunther Bernecker

发明人： Gunther Bernecker

IPC分类号： F02M17/26 ,  F02M17/28 ,  F02M25/07 ,  F02M29/02 ,  F02M31/18 ,  F02M33/00

CPC分类号： F02M31/18 ,  F02M17/26 ,  F02M17/28 ,  F02M26/36 ,  F02M29/02 ,  F02M26/19 ,  Y02T10/126

摘要： Means for supplying a fuel/air mixture to an internal combustion engine comprises a housing, means for injecting fuel into the housing, means for transferring sufficient heat to the fuel so that substantially all the fuel is vaporized when it leaves the housing, means for admitting air into the housing to form a mixture with the vaporized fuel, outlet conduit means for conducting the mixture out of the housing for combustion in the engine and, preferably, rotor means positioned in the outlet conduit means for rotation by the gases passing through the outlet conduit means.

摘要翻译： 用于将燃料/空气混合物供应到内燃机的装置包括壳体，用于将燃料喷射到壳体中的装置，用于将足够的热量传递到燃料的装置，使得当其离开壳体时基本上所有的燃料蒸发，用于允许 空气进入壳体以与蒸发的燃料形成混合物，出口导管装置用于将混合物从壳体中引导以在发动机中燃烧，并且优选地，定位在出口导管装置中的转子装置用于通过出口 管道装置。