DISPOSITIF D'ACTIONNEMENT DE SOUPAPE D'UN MOTEUR A COMBUSTION INTERNE
    31.
    发明申请
    DISPOSITIF D'ACTIONNEMENT DE SOUPAPE D'UN MOTEUR A COMBUSTION INTERNE 审中-公开
    用于致动内燃机阀门的装置

    公开(公告)号:WO2013001234A2

    公开(公告)日:2013-01-03

    申请号:PCT/FR2012/051479

    申请日:2012-06-27

    Abstract: L'invention concerne un dispositif d'actionnement par came (2) d'au moins une soupape (3) montée pour coulisser dans un support (1), le dispositif comportant un poussoir (8) destiné à être monté sur une extrémité libre d'une queue de la soupape (3a) et mobile par rapport au support (1); et des moyens de rappel élastiques (9) du poussoir destinés à mettre le poussoir (8) en appui contre la came (2); caractérisé en ce que le dispositif comporte des moyens électromagnétiques de verrouillage comprenant un actionneur électromagnétique (22) ayant un bobinage (24), de préférence extérieur au poussoir (8), et au moins une goupille (12) soumise au champ magnétique de l'actionneur (22) de sorte que l'alimentation du bobinage (24) entraîne un déplacement sélectif de la goupille (12) entre une position verrouillée dans laquelle le poussoir (8) est lié en translation à la soupape (3) et une position déverrouillée dans laquelle le poussoir (8) coulisse librement sur la queue de soupape (3a).

    Abstract translation: 本发明涉及一种用于致动至少一个可滑动地安装在安装件(1)中的阀(3)的凸轮致动器(2),该装置包括一个挺杆(8),该挺杆(8)将安装在杆(3a)的自由端上 ),并且其相对于安装件(1)是可移动的; 以及用于推动挺杆(8)抵靠凸轮(2)的挺杆的弹性返回装置(9),其特征在于,该装置包括电磁锁定装置,其包括具有线圈(24)的电磁致动器(22) 优选地在挺杆(8)外部,以及经受致动器(22)的磁场的至少一个销(12),使得向线圈(24)的供电导致销(12)的选择性运动 其中挺杆(8)可平移地连接到阀(3)上的锁定位置和其中挺杆(8)在阀的杆(3a)上自由滑动的解锁位置。

    四冲程发动机
    32.
    发明申请
    四冲程发动机 审中-公开

    公开(公告)号:WO2014201952A1

    公开(公告)日:2014-12-24

    申请号:PCT/CN2014/079236

    申请日:2014-06-05

    Inventor: 孔钊 郭宁 冯可亚

    Abstract: 一种四冲程发动机,包括油箱(2)、曲轴室(1)、分配室(5)、摇臂室(4)、燃烧室(9)以及润滑系统。油箱(2)与曲轴室(1)通过供油通道(21)连通;曲轴室(1)与分配室(5)通过第一输油通道(15)相连通,并在第一输油通道(15)中设置单向阀(151);摇臂室(4)与曲轴室(1)通过至少一个回油通道(41)连通,并在回油通道(41)中设置单向阀(413);以及分配室(5)与油箱(2)相连通并用于将油气混合物分离成油雾和液态油。所述四冲程发动机还包括凸轮(7)和配接在凸轮(7)与曲轴室(1)的曲轴之间的传动机构(8),所述凸轮(7)与摇臂室(4)的摇臂(44)相配接且位于燃烧室(9)的上方。上述四冲程发动机的润滑系统简单、运行稳定性好且噪音低。

    METHOD OF GENERATING PHYSICAL POWER OUTPUT USING A RECIPROCATING INTERNAL COMBUSTION ENGINE
    33.
    发明申请
    METHOD OF GENERATING PHYSICAL POWER OUTPUT USING A RECIPROCATING INTERNAL COMBUSTION ENGINE 审中-公开
    用于生产物理性能往复​​式内燃机

    公开(公告)号:WO1996019650A2

    公开(公告)日:1996-06-27

    申请号:PCT/EP1995005086

    申请日:1995-12-22

    CPC classification number: F02B75/00 F01L1/06 F02B41/00 F02B2275/18

    Abstract: The invention concerns a method of generating a physical power output using a reciprocating internal combustion engine. In at least one piston-cylinder unit, a piston reciprocates in a cylinder and the reciprocal motion is transmitted via a connecting rod to a crankshaft; fresh gas flows in through an inlet channel and through a valve aperture which can be closed off by at least one inlet valve into the cylinder chamber formed in the cylinder; fuel is introduced into the fresh gas and the mixture of fresh gas and fuel is compressed as it moves in a first direction and ignited; the ignited mixture then burns and drives the piston in a second, diametrically opposing direction; the exhaust gas produced by combustion flows through at least one outlet valve and one outlet channel out of the cylinder chamber, the opening and closing of the inlet and outlet valves being effected by at least one control shaft which is driven by the crankshaft with a transmission ratio of 1:1. Each reciprocating displacement of the piston causes the gas in the cylinder chamber to be changed and the mixture to ignite.

    Abstract translation: 在用于与往复式活塞内燃机,其特征在于,在至少一个活塞 - Zylander单元的活塞在气缸反转产生物理性能的方法和通过连杆反转发送到曲轴,其特征在于,通过入口通道和一个新鲜气体 至少一个入口阀可关闭的阀开口流入形成在气缸的气缸室,其特征在于,所述新鲜气体燃料被供给在该空间中,其中,新鲜气体和燃料的混合物通过在第一方向上移动所述活塞压缩并且被点燃,其特征在于,燃烧引燃混合物和 注册在该移动活塞在第二,与第一方向相反的方向,从燃烧通过至少一个排气UNE所得流从缸室的排气通路的排气气体,其特征在于所述开口和所述进气门的开闭,排气阀 通过以1:1的传动比曲柄轴的至少一个控制轴进行:drehbeaufschlagt 1中,每个扭转运动引起Gaswechel在气缸空间,也是在活塞的每一个反向运动进行的混合物的点火。

    FOUR-STROKE CYCLE ENGINE
    34.
    发明申请
    FOUR-STROKE CYCLE ENGINE 有权
    四冲程循环发动机

    公开(公告)号:US20130112160A1

    公开(公告)日:2013-05-09

    申请号:US13654737

    申请日:2012-10-18

    Inventor: Hiroshi OHSAWA

    Abstract: There are output pistons 18 for opening intake valves 11, an intake cam 19 coaxial with a crankshaft 7 to actuate an input piston 22, a hydraulic control valve 20, output passageways 25A, 25B connecting the output pistons 18 to the hydraulic control valve, and an input passageway 24 connecting an input hydraulic chamber 21 to the hydraulic control valve. The hydraulic control valve has one state, which enables pressure-transmission communication between the input passageway and the output passageway 25A at least during a period for one cycle of reciprocating motion of the input piston 22, and another state, which enables pressure-transmission communication between the input passageway and the output passageway 25B at least during the period for one cycle of reciprocating motion of the input piston 22. The hydraulic control valve assumes the states alternately in every rotation of the intake cam 19.

    Abstract translation: 具有用于打开进气门11的输出活塞18,与曲轴7同轴的进气凸轮19以致动输入活塞22,液压控制阀20,将输出活塞18连接到液压控制阀的输出通道25A,25B,以及 将输入液压室21连接到液压控制阀的输入通路24。 液压控制阀具有一个状态,其至少在输入活塞22的往复运动的一个周期期间至少在输入通道和输出通道25A之间进行压力传递连通,并且能够实现压力传递通信 至少在输入活塞22的往复运动的一个周期期间,输入通道和输出通道25B之间。液压控制阀在进气凸轮19的每次旋转中呈交替状态。

    Marine hulls and drives
    35.
    发明授权
    Marine hulls and drives 失效
    海洋船体和驱动器

    公开(公告)号:US07984684B2

    公开(公告)日:2011-07-26

    申请号:US11545053

    申请日:2006-10-06

    Abstract: The disclosure relates to marine craft which are capable of operating in the hydrofoil mode, many with extensible and retractable hydrofoil posts. Specific embodiments of large commercial hydrofoil craft are described, including those with structure which is the water during hydrofoil travel mode and which can be retracted to partly fit within recesses in the hull during other operating modes. Other craft, including those with hybrid electric drive, are disclosed having un-cooled reciprocating internal combustion engines. A number of arrangements for pistons and cylinders of unconventional configuration are described. These included are toroidal combustion or working chambers, some with fluid flow through the core of the toroid, pistons reciprocating between pairs of working chambers, tensile links between piston and crankshaft, energy absorbing piston-crank links, crankshafts supported on gas bearings. In some embodiments pistons mare rotate while reciprocating. High temperature exhaust emissions systems are described, including those containing filamentary material, as are procedures for reducing emissions during cold start by means of valves at reaction volume exit. Compound engines having the new engines as a reciprocating stage are described.

    Abstract translation: 本公开涉及能够以水翼模式操作的海洋工艺,许多具有可伸缩的水翼柱。 描述了大型商用水翼工艺的具体实施例,包括在水翼行驶模式期间具有水的结构的那些,并且在其它操作模式期间可以缩回以部分地装配在船体的凹部内。 公开了具有混合动力驱动装置的其它工艺,其具有未冷却的往复式内燃机。 描述了用于非常规配置的活塞和气缸的多种布置。 这些包括环形燃烧或工作室,一些流体流过环形磁芯,活塞在工作室对之间往复运动,活塞和曲轴之间的拉伸连接,能量吸收活塞 - 曲柄连杆,支撑在气体轴承上的曲轴。 在一些实施例中,活塞在往复运动的同时旋转。 描述了高温废气排放系统,包括含有丝状材料的系统,以及通过反应体积出口处的阀门减少冷启动期间的排放的程序。 描述了具有新发动机作为往复运动台的复合发动机。

Patent Agency Ranking