利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

62 条记录 (耗时 0.017 秒)

    SPARK-IGNITION ENGINE WITH SUBSEQUENT CYLINDERS
    1.
    发明申请
    SPARK-IGNITION ENGINE WITH SUBSEQUENT CYLINDERS 审中-公开

    公开(公告)号：US20180149079A1

    公开(公告)日：2018-05-31

    申请号：US15821878

    申请日：2017-11-24

    申请人： Gerd Bauer

    发明人： Gerd Bauer

    IPC分类号： F02B41/06 ,  F02B33/22 ,  F02B29/04 ,  F02B33/44

    CPC分类号： F02B41/06 ,  F02B29/04 ,  F02B29/0406 ,  F02B33/06 ,  F02B33/20 ,  F02B33/22 ,  F02B33/44 ,  F02B41/10 ,  F02B2075/025 ,  F02B2075/027 ,  F02B2710/028 ,  Y02T10/146 ,  Y02T10/16

    摘要： The present invention concerns an engine comprising at least one working cylinder (1) which has valves (16) and/or nozzles for the feed or injection of fuel and air and for the outlet of exhaust gas and a method of operating such an engine. In order to provide an engine and a corresponding method by which the fuel is used considerably more efficiently without excessively high temperatures occurring, which entail the risk of misfires, it is proposed according to the invention that each working cylinder (1) is coupled to a subsequent cylinder (11) which is driven by the pressure of hot exhaust gases from the working cylinder (1) and which is so designed and arranged that on the other hand it feeds pre-compressed combustion air to the working cylinder (1), a cooling device (17) which cools the pre-compressed gas, a device (9, 7) for transferring the cooled pre-compressed gas into the working cylinder (1) and a transfer valve (16) which for a further stroke of the subsequent cylinder (1) transfers exhaust gas under pressure from the working cylinder (1) into the subsequent cylinder (11).

    SPLIT CYCLE ENGINE
    2.
    发明申请
    SPLIT CYCLE ENGINE 审中-公开

    公开(公告)号：US20180023465A1

    公开(公告)日：2018-01-25

    申请号：US15546844

    申请日：2016-01-25

    申请人： Ricardo UK Limited

    发明人： Neville Jackson

    IPC分类号： F02B41/08 ,  F02G1/02 ,  F02B29/04 ,  F02B33/22 ,  F02B33/20

    CPC分类号： F02B41/08 ,  F02B29/0443 ,  F02B33/20 ,  F02B33/22 ,  F02B75/02 ,  F02B2075/025 ,  F02G1/02 ,  F02G1/044 ,  F25B9/14 ,  Y02T10/146

    摘要： A split-cycle engine includes a compression cylinder having a first volume for a first working fluid and a second volume for a second working fluid, the first volume and second volume being separated by the compression piston, an expansion cylinder having a first volume for the first working fluid and a second volume for the second working fluid, the first volume and second volume being separated by the expansion piston, and a fluid coupling between the second volume of the compression cylinder and the second volume of the expansion cylinder, wherein the two second volumes and the fluid coupling provide a closed volume for the second working fluid, wherein the fluid coupling includes a regenerator arranged such that the two second volumes are thermally decoupled.

    Leaschauer Engine
    3.
    发明申请
    Leaschauer Engine 审中-公开
    Leaschauer发动机

    公开(公告)号：US20120048235A1

    公开(公告)日：2012-03-01

    申请号：US13219384

    申请日：2011-08-26

    申请人： Eitan Leaschauer

    发明人： Eitan Leaschauer

    IPC分类号： F02M69/04

    CPC分类号： F02B33/20 ,  F02B19/06 ,  Y02T10/125

    摘要： Disclosed herein is a novel ICE termed the Leaschauer Engine (LE). The Leaschauer Engine (LE) is a single or multiple step compression cycle ICE machine, employing the Pressure/Heat Detonation Principle (Diesel Principle). The Leaschauer Engine differs significantly from a conventional ICE machine by its ability to employ extreme combustion pressure to achieve high combustion efficiency operation without risking a pre-detonation condition.

    摘要翻译： 本文公开了一种称为Leaschauer发动机（LE）的新型ICE。 Leaschauer发动机（LE）是采用压力/热爆炸原理（柴油原理）的单级或多级压缩循环ICE机。 Leaschauer发动机与传统ICE机器有很大的不同之处在于它能够采用极端的燃烧压力来实现高燃烧效率运行，而不会造成爆炸前的危险。

    Internal combustion engine driving a compressor
    4.
    发明申请
    Internal combustion engine driving a compressor 失效
    内燃机驱动压缩机

    公开(公告)号：US20020108589A1

    公开(公告)日：2002-08-15

    申请号：US10024206

    申请日：2001-12-21

    发明人： Daniel Drecq

    IPC分类号： F02B033/04

    CPC分类号： F02B63/06 ,  F02B33/20 ,  F02B2075/025 ,  F02B2075/027

    摘要： A two-stroke or four-stroke internal combustion engine operates by admitting a carburated mixture or by admitting fresh air with the direct or indirect injection of fuel. The engine has at least one cylinder, which defines a variable-volume combustion chamber in which an engine piston, coupled by a connecting rod to the wrist pin of a crankshaft, executes a reciprocating movement. A compressor associated with each cylinder to supercharge the cylinder with carbureted mixture or with fresh air has at least one stage and, in the compression chamber, a compressor piston moves and is coupled to the crankshaft by a link rod articulated to an eccentric mounted on the shaft of the crankshaft.

    摘要翻译： 二冲程或四冲程内燃机通过承认一个碳化混合物或通过直接或间接注入燃料来允许新鲜空气来操作。 发动机具有至少一个气缸，其限定可变容积的燃烧室，其中通过连杆与曲轴的腕销相连的发动机活塞执行往复运动。 与每个气缸相关联的压缩机，其与化油混合物或新鲜空气一起对气缸进行加压，具有至少一个阶段，并且在压缩室中，压缩机活塞通过连接到连接到安装在 曲轴轴。

    Metered induction two cycle engine
    5.
    发明授权
    Metered induction two cycle engine 失效
    计量感应两循环发动机

    公开(公告)号：US5299537A

    公开(公告)日：1994-04-05

    申请号：US849474

    申请日：1992-03-11

    申请人： Ransom S. Thompson

    发明人： Ransom S. Thompson

    IPC分类号： F02B3/06 ,  F02B33/00 ,  F02B33/20 ,  F02B33/24 ,  F02B75/02

    CPC分类号： F02B33/20 ,  F02B33/00 ,  F02B33/24 ,  F02B75/02 ,  F02B2075/025 ,  F02B3/06

    摘要： A metered induction two cycle engine is presented. In accordance with the metered induction two cycle engine, an aspirating cylinder (or pulsing air-charger) is connected to a combustion cylinder by a voluminous transport duct having a valve disposed therein. The valve permits flow from the aspirating cylinder and duct to the combustion cylinder and prohibits flow in the opposite direction. The duct acts as an extension of the clearance volume of the aspirating cylinder. The valve is actuated when the pressure in the duct exceeds the pressure in the combustion cylinder. Further, the aspirating cylinder leads the combustion cylinder by a fixed amount to provide a disciplined flow of mixture (i.e., air and fuel) into the combustion cylinder.

    摘要翻译： 提出了一种计量感应两循环发动机。 根据计量感应两循环发动机，吸气筒（或脉动充气器）通过其中设置有阀的大容量输送管道连接到燃烧筒。 该阀允许从吸入气缸和管道流到燃烧气缸，并禁止沿相反方向流动。 管道作为吸气筒的间隙体积的延伸。 当管道中的压力超过燃烧气缸中的压力时，阀门被致动。 此外，抽吸气缸将燃烧气缸引导固定的量，以提供混合物（即，空气和燃料）到燃烧气缸中的规律的流动。

    Reciprocating piston engine with pumping and power cylinders
    6.
    发明授权
    Reciprocating piston engine with pumping and power cylinders 失效
    往复式活塞发动机带泵和动力缸

    公开(公告)号：US5265564A

    公开(公告)日：1993-11-30

    申请号：US778222

    申请日：1991-12-13

    申请人： Glen A. Dullaway

    发明人： Glen A. Dullaway

    IPC分类号： F02B3/06 ,  F02B33/06 ,  F02B33/20 ,  F02B33/22

    CPC分类号： F02B33/20 ,  F02B33/06 ,  F02B33/22 ,  F02B3/06

    摘要： An internal combustion engine power unit comprises two power cylinders (3, 4) spaced equidistant about a pumping cylinder (5). All cylinders operate on two-stroke cycles, the power cylinders (3, 4) having a phase difference of 180.degree.. Power piston assemblies (13, 14) in the power cylinders (3, 4) drive crankshaft (1). Pumping piston (16) and separate crankshaft (2) are driven at twice the cyclic speed of the power pistons (13, 14) and crankshaft (1) through gear train (6, 7) between the respective crankshafts (1, 2). Air inducted into pumping cylinder (5) via intake ports (20) is compressed and passed alternately to power cylinders (3, 4) via valve controlled transfer passages (21, 24). All valves, ports and gas passages are found in a cylinder head (19). Timed fuel injection and ignition are provided. An engine may comprise one or more power units. There is also disclosed a turbo-charged diesel engine comprising two power units in "V" configuration.

    摘要翻译： 内燃机动力单元包括两个与抽油缸（5）相等间隔的动力油缸（3,4）。 所有气缸在两冲程循环中运行，动力油缸（3,4）的相位差为180°。 动力缸（3,4）中的动力活塞组件（13,14）驱动曲轴（1）。 抽油活塞（16）和分离的曲轴（2）通过各曲轴（1,2）之间的齿轮系（6,7）以两倍于动力活塞（13,14）和曲轴（1）的循环速度驱动。 通过进气口（20）吸入泵缸（5）的空气通过阀控转移通道（21,24）被压缩并交替地传递到动力缸（3,4）。 所有阀，端口和气体通道均位于气缸盖（19）中。 提供定时燃料喷射和点火。 发动机可以包括一个或多个动力单元。 还公开了一种涡轮增压柴油发动机，其包括“V”构型的两个动力装置。

    Two-stroke combustion engines
    7.
    发明授权
    Two-stroke combustion engines 失效
    二冲程内燃机

    公开(公告)号：US4094278A

    公开(公告)日：1978-06-13

    申请号：US648652

    申请日：1976-01-13

    申请人： Walter Franke

    发明人： Walter Franke

    IPC分类号： F01B1/06 ,  F01B9/02 ,  F01B13/06 ,  F02B25/00 ,  F02B33/06 ,  F02B33/20 ,  F02B75/02 ,  F02B75/20 ,  F02B57/00

    CPC分类号： F02B33/20 ,  F01B1/0658 ,  F01B13/068 ,  F01B9/023 ,  F02B25/00 ,  F02B33/06 ,  F02B2075/025 ,  F02B2700/034

    摘要： A two-stroke combustion engine with intake and exhaust ports which are indirectly or directly controllable in accordance with the reciprocating motion of a working piston in a cylinder space, wherein at one side of the piston there is a working chamber accessible to an ignition device and connectible to an outlet, and at the other side of the piston there is a compression chamber, and wherein there is associated with the working piston at least a second auxiliary piston functioning as a compression piston, which operates in a compression chamber at least in a single acting mode.

    摘要翻译： 具有进气和排气口的二冲程内燃机，其根据工作活塞在气缸空间中的往复运动而间接地或可直接地控制，其中在活塞的一侧具有可由点火装置接近的工作室， 可连接到出口，并且在活塞的另一侧具有压缩室，并且其中与工作活塞相关联的至少一个用作压缩活塞的第二辅助活塞至少在一个压缩室中操作 单作用模式。