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    Powering an internal combustion engine
    1.
    发明授权
    Powering an internal combustion engine 有权
    为内燃机供电

    公开(公告)号：US08851025B2

    公开(公告)日：2014-10-07

    申请号：US12568034

    申请日：2009-09-28

    申请人： Ronald D. Voisin

    发明人： Ronald D. Voisin

    IPC分类号： F02B47/02 ,  F02G3/00 ,  F02B33/22

    CPC分类号： F02B75/20 ,  F02B33/22 ,  F02B33/26 ,  F02B47/02 ,  F02M25/0222 ,  Y02T10/121

    摘要： Downstream expansion cylinders are associated with a combustion cylinder such that an overall surface area and displacement volume of the expansion cylinder is sufficient to lower the temperature of fluids associated with the combined engine to such an extent that a radiator can be eliminated in an associated vehicle, or other system. In a separate feature, a catalytic material is placed on surfaces which will “see” the hot exhaust gases such that catalytic conversion of impurities in the gases can be achieved within the engine itself. In yet another feature, water is recovered from a system having both a water injection expansion cylinder, and a combustion cylinder, and the recovered water is re-used for the expansion. In yet another feature, gearing is provided between the expansion cylinder and a combustion cylinder such that the output of the combined engine is optimized, and the two cylinders do not drive the crankshafts in a one-to-one fashion. In another feature the combustion cylinder's ignition timing is delayed (retarded) to manage thermal control of said combustion cylinder between it and a subsequent expansion cylinder or cylinders.

    摘要翻译： 下游膨胀气缸与燃烧气缸相关联，使得膨胀气缸的整体表面积和排量体积足以将与组合式发动机相关联的流体的温度降低到可以在相关联的车辆中消除散热器的程度， 或其他系统。 在单独的特征中，将催化材料放置在将“看到”热废气的表面上，使得可以在发动机本身内实现气体中杂质的催化转化。 在另一个特征中，从具有注水膨胀筒和燃烧筒的系统回收水，并且回收的水被再次用于膨胀。 在另一个特征中，在膨胀气缸和燃烧气缸之间设置齿轮，使得组合发动机的输出被优化，并且两个气缸不以一对一的方式驱动曲轴。 在另一个特征中，燃烧缸的点火正时被延迟（延迟），以管理所述燃烧气缸在其与随后的膨胀气缸之间的热控制。

    INTERNAL COMBUSTION ENGINE AND WORKING CYCLE
    3.
    发明申请
    INTERNAL COMBUSTION ENGINE AND WORKING CYCLE 审中-公开

    公开(公告)号：US20080201059A1

    公开(公告)日：2008-08-21

    申请号：US11936101

    申请日：2007-11-07

    申请人： Clyde C. Bryant

    发明人： Clyde C. Bryant

    IPC分类号： F02D41/00

    CPC分类号： F01L1/26 ,  F01L1/053 ,  F01L1/146 ,  F01L1/46 ,  F01L1/465 ,  F01L13/0015 ,  F02B29/0412 ,  F02B29/0418 ,  F02B29/0493 ,  F02B33/06 ,  F02B33/26 ,  F02B33/38 ,  F02B33/44 ,  F02B37/04 ,  F02B37/16 ,  F02B39/10 ,  Y02T10/144 ,  Y02T10/146

    摘要： The invention is concerned with a method of deriving mechanical work from a combustion gas in internal combustion engines and reciprocating internal combustion engines for carrying out the method. The invention includes methods and apparatuses for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the power cylinder in order to increase fuel economy, power, and torque while minimizing. polluting emissions. In its preferred embodiments, the method includes the steps of (i) producing an air charge, (ii) controlling the temperature, density and pressure of the air charge, (iii) transferring the air charge to a power cylinder of the engine such that an air charge having a weight and density selected from a range of weight and density levels ranging from below atmospheric weight and density to heavier-than-atmospheric weight and density is introduced into the power cylinder, and (iv) then compressing the air charge at a lower-than-normal compression ratio, (v) causing a pre-determined quantity of charge-air and fuel to produce a combustible mixture, (vi) causing the mixture to be ignited within the power cylinder and (vii) allowing the combustion gas to expand against a piston operable in the power cylinders with the expansion ratio of the power cylinders being substantially greater than the compression ratio of the power cylinders of the engine. In addition to other advantages, the invented method is capable of producing mean effective cylinder pressures ranging from lower-than-normal to higher-than-normal. In the preferred embodiments, the mean effective cylinder pressure is selectively variable (and selectively varied) throughout the mentioned range during the operation of the engine. In an alternate embodiment related to constant speed-constant load operation, the mean effective cylinder pressure is selected from the range and the engine is configured, in accordance with the present invention, such that the mean effective cylinder pressure range is limited, being varied only in the amount required for producing the power, torque and speed of the duty cycle for which the engine is designed.

    INTERNAL COMBUSTION ENGINE AND WORKING CYCLE
    4.
    发明申请
    INTERNAL COMBUSTION ENGINE AND WORKING CYCLE 审中-公开

    公开(公告)号：US20080201058A1

    公开(公告)日：2008-08-21

    申请号：US11936100

    申请日：2007-11-07

    申请人： Clyde C. Bryant

    发明人： Clyde C. Bryant

    IPC分类号： F02D41/00

    CPC分类号： F01L1/26 ,  F01L1/053 ,  F01L1/146 ,  F01L1/46 ,  F01L1/465 ,  F01L13/0015 ,  F02B29/0412 ,  F02B29/0418 ,  F02B29/0493 ,  F02B33/06 ,  F02B33/26 ,  F02B33/38 ,  F02B33/44 ,  F02B37/04 ,  F02B37/16 ,  F02B39/10 ,  Y02T10/144 ,  Y02T10/146

    摘要： The invention is concerned with a method of deriving mechanical work from a combustion gas in internal combustion engines and reciprocating internal combustion engines for carrying out the method. The invention includes methods and apparatuses for managing combustion charge densities, temperatures, pressures and turbulence in order to produce a true mastery within the power cylinder in order to increase fuel economy, power, and torque while minimizing. polluting emissions. In its preferred embodiments, the method includes the steps of (i) producing an air charge, (ii) controlling the temperature, density and pressure of the air charge, (iii) transferring the air charge to a power cylinder of the engine such that an air charge having a weight and density selected from a range of weight and density levels ranging from below atmospheric weight and density to heavier-than-atmospheric weight and density is introduced into the power cylinder, and (iv) then compressing the air charge at a lower-than-normal compression ratio, (v) causing a pre-determined quantity of charge-air and fuel to produce a combustible mixture, (vi) causing the mixture to be ignited within the power cylinder and (vii) allowing the combustion gas to expand against a piston operable in the power cylinders with the expansion ratio of the power cylinders being substantially greater than the compression ratio of the power cylinders of the engine. In addition to other advantages, the invented method is capable of producing mean effective cylinder pressures ranging from lower-than-normal to higher-than-normal. In the preferred embodiments, the mean effective cylinder pressure is selectively variable (and selectively varied) throughout the mentioned range during the operation of the engine. In an alternate embodiment related to constant speed-constant load operation, the mean effective cylinder pressure is selected from the range and the engine is configured, in accordance with the present invention, such that the mean effective cylinder pressure range is limited, being varied only in the amount required for producing the power, torque and speed of the duty cycle for which the engine is designed.

    Four-stroke engine
    5.
    发明申请
    Four-stroke engine 有权
    四冲程发动机

    公开(公告)号：US20060249119A1

    公开(公告)日：2006-11-09

    申请号：US10547580

    申请日：2003-03-17

    申请人： Giuseppe Todero

    发明人： Giuseppe Todero

    IPC分类号： F02B75/02 ,  F01L1/26

    CPC分类号： F01L3/205 ,  F02B33/26 ,  F02B2075/027 ,  F02M25/06 ,  Y02T10/121

    摘要： A four-stroke reciprocating piston internal combustion engine with an intake valve an exhaust valve and a valve drive assembly (18) driven by the crankshaft (4) for actuating the intake valve (8) and the exhaust valve (10). A mixture-preparation device (15) supplies an air/fuel-lubricant mixture to the crankcase, which together with the piston functions as a pump for the mixture charge. A valve drive assembly housing (19, 20, 21, 22) comprising one or more sections (19, 20, 21, 22) and the intake channel (16) is supplied with a connecting duct (17) communicating with the crankcase volume (12) either by being connected to the crankcase or the cylinder, or by being connected to the valve drive assembly housing (19, 20, 21, 22), which communicates with the crankcase volume (12), and the communication from the intake channel (16) to the crankcase volume is arranged through at least one valve.

    摘要翻译： 一种四冲程往复活塞内燃机，其具有进气门排气阀和由曲轴（4）驱动的用于致动进气门（8）和排气阀（10）的阀驱动组件（18）。 混合物制备装置（15）将空气/燃料 - 润滑剂混合物供应到曲轴箱，其与活塞一起用作用于混合料的泵。 包括一个或多个部分（19,20,21,22）和进气通道（16）的阀驱动组件壳体（19,20,21,22）被供应有连通管道（17），其与曲轴箱体积 通过连接到曲轴箱或气缸，或者通过连接到与曲轴箱体积（12）连通的阀驱动组件壳体（19,20,21,22），以及从进气通道 （16）至曲轴箱体积通过至少一个阀布置。

    Four stroke internal combustion engine with inlet air compression chamber
    6.
    发明申请
    Four stroke internal combustion engine with inlet air compression chamber 有权
    具有进气压缩室的四冲程内燃机

    公开(公告)号：US20060169226A1

    公开(公告)日：2006-08-03

    申请号：US11314159

    申请日：2005-12-21

    申请人： Frank Keoppel

    发明人： Frank Keoppel

    IPC分类号： F02B33/04 ,  F02B25/00

    CPC分类号： F02B29/00 ,  F02B29/083 ,  F02B33/06 ,  F02B33/24 ,  F02B33/26 ,  F02B33/32 ,  F02B39/08 ,  F02B2075/025 ,  F02B2075/027 ,  F02M35/10137 ,  F02M35/1019 ,  F02M35/10196 ,  F02M35/10229 ,  F02M35/10321 ,  F05C2225/08 ,  Y02T10/146

    摘要： A four-stroke engine with intake air compression chamber. The intake air compression chamber has a pressure responsive displaceable member therein to compress inlet air passively in response to differential pressure between a sealed crankcase and air in the inlet side of the inlet air compression chamber. The displaceable member is substantially impervious to air, oil, and fuel. When the piston moves away from the intake air compression chamber, decreasing pressure draws the displaceable member toward the crankcase, and the movement of the displaceable member draws into the intake side of the inlet air compression chamber through a one way inlet valve. When the piston moves toward the inlet air compression chamber, fluidwise, compressed gas in the crankcase causes increased pressure on the displaceable member, compressing the inlet air, and directing compressed inlet air out through a one-way outlet valve. Power in a four-stroke engine is increased without the necessity to employ superchargers or turbochargers.

    摘要翻译： 具有进气压缩室的四冲程发动机。 进气压缩室具有压力响应可移动构件，用于响应于密封曲轴箱与入口空气压缩室的入口侧中的空气之间的压差而被动地压缩入口空气。 可移动构件基本上不透空气，油和燃料。 当活塞远离进气压缩室移动时，减小的压力将可移动构件拉向曲轴箱，并且可移动构件的移动通过单向入口阀吸入入口空气压缩室的进气侧。 当活塞向入口空气压缩室移动时，曲轴箱内的压缩气体引起可移动构件上的压力升高，压缩入口空气，并将压缩的入口空气引导通过单向出口阀。 增加四冲程发动机的功率，而不需要使用增压器或涡轮增压器。

    Internal combustion engine utilizing internal boost
    8.
    发明申请
    Internal combustion engine utilizing internal boost 审中-公开

    公开(公告)号：US20040261749A1

    公开(公告)日：2004-12-30

    申请号：US10891914

    申请日：2004-07-15

    发明人： Julian A. Decuir JR.

    IPC分类号： F01M001/00

    CPC分类号： F02B33/26 ,  F01M1/02 ,  F01M1/04 ,  F01M11/08 ,  F02B75/243 ,  F02B2075/027 ,  F02B2075/1816

    摘要： An internal combustion engine is provided wherein the crankcase is sealed from the oil pan to provide an airtight compression chamber wherein the air is compressed by action of the pistons. Air is withdrawn from the atmosphere through one-way valves on the engine block. The compressed air is then passed from the compression chamber into, optionally, a compressed air storage means where it is regulated through a valve for mixture with the air-fuel mixture from the carbureting means, thereby providing a boost in the air-fuel charge entering the combustion chambers. Lubricating modifications are also provided to lubricate the crankshaft and camshaft bearings located within the compression chamber.

    Thermal 2 stroke engine with reduced pollution and 4 stroke engine with scavenging and volumetric supercharging
    9.
    发明申请
    Thermal 2 stroke engine with reduced pollution and 4 stroke engine with scavenging and volumetric supercharging 审中-公开
    具有减少污染的热2冲程发动机和具有清除和体积增压的4冲程发动机

    公开(公告)号：US20040216705A1

    公开(公告)日：2004-11-04

    申请号：US10855627

    申请日：2004-05-28

    申请人： EURL D.L.D. ,  ABEL FRANCO ,  PIERRE RIBETTO

    发明人： Didier Le Bleis

    IPC分类号： F02B033/04

    CPC分类号： F02B25/22 ,  F02B25/14 ,  F02B25/16 ,  F02B33/14 ,  F02B33/26

    摘要： The invention relates to a 2 stroke single-cylinder or multi-cylinder engine which improves the scavenging system and its supply. It is formed by two cylinders (10) and (11) forming an annular chamber (5), by a crown piston (6), two fresh gas inlets (4) and (5) and a pure air inlet (2). The principle consists in scavenging the cylinder (10) with pure air in order to evacuate the exhaust gases, avoiding any contact with the fresh gases, whilst improving the supply. The invention is particularly intended for small cylinders. Its application to the 4 stroke engine requires use of a special piston (D3), moving in an adapted cylinder formed by two elements numbered (D8) and (D9), forming with the piston an annular chamber (D1). This type of piston allows better filling of the cylinder and better evacuation of the exhaust gases by propelling pure air into the cylinder. The invention is intended for large capacity diesel or petrol 2 or 4 stroke engines.

    摘要翻译： 本发明涉及一种二冲程单缸或多缸发动机，其改进清扫系统及其供应。 它由两个气缸（10）和（11）形成，通过冠状活塞（6），两个新鲜气体入口（4）和（5）和纯净空气入口（2）形成环形室（5）。 该原理在于用纯净空气清除气缸（10），以排出废气，避免与新鲜气体接触，同时改善供气。 本发明特别适用于小型气缸。 其应用于四冲程发动机需要使用特殊活塞（D3），在由两个元件（D8）和（D9）形成的适配气缸中移动，与活塞形成环形室（D1）。 这种类型的活塞允许更好地填充气缸并且通过将纯空气推进到气缸中来更好地排出废气。 本发明适用于大容量柴油或汽油2或4冲程发动机。

    Four stroke internal combustion engine with isolated crankcase
    10.
    发明申请
    Four stroke internal combustion engine with isolated crankcase 审中-公开
    具有独立曲轴箱的四冲程内燃机

    公开(公告)号：US20040007192A1

    公开(公告)日：2004-01-15

    申请号：US10396297

    申请日：2003-03-25

    发明人： Frank Keoppel

    IPC分类号： F02B075/02

    CPC分类号： F02B29/00 ,  F02B29/083 ,  F02B33/06 ,  F02B33/24 ,  F02B33/26 ,  F02B33/32 ,  F02B39/08 ,  F02B2075/025 ,  F02B2075/027 ,  F02M35/10137 ,  F02M35/1019 ,  F02M35/10196 ,  F02M35/10229 ,  F02M35/10321 ,  F05C2225/08 ,  Y02T10/146

    摘要： A four-stroke engine with an isolation chamber. The isolation chamber has a pressure-sensitive wall attached to or slidably mounted within the isolation chamber. The pressure-sensitive wall is substantially impervious to air, oil, and fuel. When the piston moves away from the crankcase, a vacuum is created in the crankcase. This draws the pressure-sensitive wall toward the crankcase, fluidwise, and movement of the pressure sensitive wall pulls air into the intake side of the isolation chamber through a one-way valve or time induction mechanism. When the piston moves toward the crankcase, increased pressure within the crankcase forces the pressure-sensitive wall away, fluidwise, from the crankcase and pushes air from the isolation chamber into the combustion chamber. The pressure-sensitive wall prevents oil from flowing from the crankcase. Power in a four-stroke engine is increased up to as much as 40%, without the necessity to employ superchargers or turbochargers.

    摘要翻译： 具有隔离室的四冲程发动机。 隔离室具有附接到或可滑动地安装在隔离室内的压敏壁。 压力敏感壁基本上不透空气，油和燃料。 当活塞远离曲轴箱时，在曲轴箱中产生真空。 这样使压敏壁向流体方向流向曲轴箱，并且压力敏感壁的运动通过单向阀或时间感应机构将空气吸入隔离室的进气侧。 当活塞朝向曲轴箱移动时，曲轴箱内的增加的压力迫使压力传感器从流体方向从曲轴箱移开，并将空气从隔离室推入燃烧室。 压敏面板防止油从曲轴箱流出。 四冲程发动机的功率增加到高达40％，而不需要使用增压器或涡轮增压器。