非单气门和单气门配气机构及其配气方法

    公开(公告)号:CN1438407A

    公开(公告)日:2003-08-27

    申请号:CN02154650.9

    申请日:2002-11-29

    Inventor: 王洪泽

    Abstract: 本发明涉及一种非单气门和单气门配气机构及其配气方法。1.通过改变气缸盖的结构和气门的工作方式,大大增大了进、排气流通面积。本发明单气门配气机构进、排气时,进、排气流通面积可以比目前任何或任意的配气机构的进、排气流通面积增加100%以上,非单气门配气机构的气门以持续式工作时,进、排气流通面积比目前相同气门的配气机构的进、排气流通面积增加100%,为了扫气的需要,非单气门配气机构的气门以兼容式工作时,进、排气流通面积比目前相同气门的配气机构的进、排气流通面积增加接近100%;2.通过在气缸盖中设置空气道,使任何内燃机都可以进行扫气。

    Multicylinder internal combustion engine and method of operating same
    6.
    发明授权
    Multicylinder internal combustion engine and method of operating same 失效
    多缸内燃机及其运行方法

    公开(公告)号:US5676099A

    公开(公告)日:1997-10-14

    申请号:US644819

    申请日:1996-05-10

    Applicant: Manfred Bier

    Inventor: Manfred Bier

    Abstract: An internal combustion engine at least two intake valves and one exhaust valve per cylinder. The valves are actuated by an intake camshaft and an exhaust camshaft operating with variable timings. The internal combustion engine is also provided with an intake system having separate intake ducts leading to the intake valves. One control flap is provided in at least one intake duct. To optimize the operation of the internal combustion engine with regard to exhaust emissions, fuel consumption, performance, and torque, the timings of the valves and the throughputs of the intake ducts are influenced as a function of the defined characteristic map areas of a torque-rpm graph.

    Abstract translation: 内燃机每缸至少有两个进气门和一个排气阀。 这些阀由进气凸轮轴和以可变定时运行的排气凸轮轴致动。 内燃机还设置有具有通向进气门的分离的进气管道的进气系统。 在至少一个进气管道中设置一个控制挡板。 为了优化内燃机在废气排放,燃料消耗,性能和扭矩方面的运行,阀门的正时和进气管道的生产量受到扭矩 - 压力的限定特征图面积的影响, rpm图。

    Internal combustion engines
    7.
    发明授权
    Internal combustion engines 失效
    内燃机

    公开(公告)号:US4674450A

    公开(公告)日:1987-06-23

    申请号:US702686

    申请日:1985-02-19

    Abstract: The present invention provides an internal combustion engine comprising a combustion chamber, a piston mounted within the combustion chamber and arranged to be sealingly engaged with walls of the combustion chamber, the piston being arranged for reciprocating motion between a first position in which combustion chamber is of maximum volume and a second position in which the combustion chamber is of minimum volume, wherein the combustion chamber further comprises an inlet-outlet control valve means in a region of the combustion chamber within the minimum volume defined by the piston in its second position, a fluid fuel injection means in a region of the combustion chamber within the minimum volume defined by the piston in its second position, a combustible mixture ignition means located in the region of the combustion chamber within the minimum volume defined by the piston in its second position, and the engine comprises an antechamber comprising an inlet means and spent combustible mixture outlet means, which antechamber is in communication with the inlet-outlet control valve means of the combustion chamber.

    Abstract translation: 本发明提供了一种内燃机,其包括燃烧室,安装在燃烧室内并被布置为与燃烧室的壁密封接合的活塞,活塞被设置用于在燃烧室的第一位置之间往复运动 最大容积和第二位置,其中燃烧室的体积最小,其中所述燃烧室还包括入口 - 出口控制阀装置,所述入口 - 出口控制阀装置在由所述活塞在其第二位置限定的最小容积内的所述燃烧室的区域中, 在燃烧室的区域内的流体燃料喷射装置在由活塞在其第二位置限定的最小体积内的可燃混合物点火装置,位于燃烧室区域内的活塞在其第二位置限定的最小容积内, 并且发动机包括一个前厅,它包括入口装置和废可燃混合物 出口装置,前厅与燃烧室的入口 - 出口控制阀装置连通。

    VARIABLE DISPLACEMENT AND VARIABLE COMPRESSION RATIO INTERNAL COMBUSTION ENGINE, POWERED BY ALTERNATIVE FUEL
    9.
    发明申请
    VARIABLE DISPLACEMENT AND VARIABLE COMPRESSION RATIO INTERNAL COMBUSTION ENGINE, POWERED BY ALTERNATIVE FUEL 审中-公开
    可变位移和可变压缩比例内燃机,由替代燃料供电

    公开(公告)号:WO2002103174A1

    公开(公告)日:2002-12-27

    申请号:PCT/GR2002/000034

    申请日:2002-06-12

    Abstract: Internal combustion engine, with cylinders' body (1) being an individual component, separate from the crankshaft base (29), thus enabling it to move and the cylinder head (3) of which features a common induction-exhaust valve (4) per cylinder, driven by a cam (5), and two secondary auxiliary valves (7), (8), or alternatively (19), (20) per cylinder, for the assistance the main valve during the induction and exhaust strokes. Each engine cylinder (1) has a port (26), at a specified height, where a displacement variation valve (25), and alternatively (27), is mounted, through which a controllable amount of air escapes, during compression as well as when a displacement variation is desired. With the common induction-exhaust valve (4), the compression ratio can be increased to high levels, since this valve is sufficiently cooled, thus preventing the occurrence of self-ignition. With the displacement variation valve, the engine's displacement and, consequently, its fuel consumption and emission level can be reduced, when desired. With the upward and downward movement of the cylinders' body, the combustion area is increased and decreased respectively, and therefore, the combustion ratio is altered, regardless of the displacement.

    Abstract translation: 内燃机,其具有与曲轴基座(29)分离的单独部件的缸体(1),从而使其能够移动,并且其缸盖(3)具有公共的排气阀(4) 由凸轮(5)驱动的气缸,以及每个气缸的两个辅助辅助阀(7),(8)或备选地(19),(20),用于在感应和排气冲程期间辅助主阀。 每个发动机气缸(1)具有在特定高度处安装有位移变化阀(25)和可选择地(27)的端口(26),通过该端口可控量的空气在压缩期间逸出,以及 当需要位移变化时。 利用普通的排气阀(4),可以将压缩比提高到高水平,因为该阀被充分冷却,从而防止自燃。 利用位移变化阀,当需要时,可以减小发动机的排量,并因此降低其燃料消耗和排放水平。 随着气缸体的向上和向下运动,燃烧面积分别增加和减小,因此燃烧比不管位移如何变化。

    A METHOD FOR HOMOGENOUS CHARGE COMPRESSION IGNITION START OF COMBUSTION CONTROL
    10.
    发明申请
    A METHOD FOR HOMOGENOUS CHARGE COMPRESSION IGNITION START OF COMBUSTION CONTROL 审中-公开
    一种用于均匀充气压缩点火启动燃烧控制的方法

    公开(公告)号:WO2005056991A1

    公开(公告)日:2005-06-23

    申请号:PCT/US2004/040504

    申请日:2004-12-03

    Abstract: An internal combustion cylinder assembly includes a cylinder having a combustion chamber and a piston. An intake valve provides a working fluid to the combustion chamber while the piston moves from a top dead center position to a bottom dead center position. A pre-combustion chamber is connected communicably to the combustion chamber via a Suder valve and conveys a portion of the working fluid to the pre-combustion chamber while the Suder valve is substantially open. The Suder valve may open substantially simultaneously with the intake valve, remain substantially open while the piston moves from the top dead center position to the bottom dead center position during an intake stroke, and close substantially while the piston is returning to the top dead center position during a compression stroke.

    Abstract translation: 内燃缸组件包括具有燃烧室和活塞的气缸。 当活塞从上止点位置移动到下死点位置时,进气阀向燃烧室提供工作流体。 预燃烧室经由Suder阀可通信地连接到燃烧室,并且在Suder阀基本上打开的同时将一部分工作流体输送到预燃烧室。 当阀门进气行程过程中活塞从上止点位置移动到下止点位置时,该止回阀基本上与进气阀同时打开,保持基本上打开,而活塞返回到上止点 在压缩冲程期间。

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