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    Two-stroke internal combustion engines with a compression-ignition of diesel type
    6.
    发明授权
    Two-stroke internal combustion engines with a compression-ignition of diesel type 失效
    二冲程内燃机与柴油机类型的压缩点火

    公开(公告)号：US5203288A

    公开(公告)日：1993-04-20

    申请号：US768213

    申请日：1991-10-11

    申请人： Jean Melchior ,  Thierry Andre ,  Henri B. Edelmann

    发明人： Jean Melchior ,  Thierry Andre ,  Henri B. Edelmann

    IPC分类号： F02B23/02 ,  F02B3/06 ,  F02B25/14 ,  F02B75/02 ,  F02F1/24

    CPC分类号： F02B25/145 ,  F02B2075/025 ,  F02B3/06 ,  F02F2001/245

    摘要： In a two-stroke internal combustion engine with a compression-ignition of Diesel type, the exhaust valve or valves (10) are so arranged as to allow flow on at least the major part of their periphery; the piston (3) cooperates with the ceiling of the cylinder head (6) in such manner as to leave, in the vicinity of top dead center, only the required operational clearance between the piston (3) and the part of the ceiling of the cylinder head in which the exhaust valve or valves (10) is or are placed; and a cylindrical recess (14) in which is placed the head (13) of the inlet valve or valves (8) and into which a fuel injector discharges, is arranged in such manner as to constitute practically alone the combustion chamber (7) when the piston (3) is in the vicinity of top dead center.

    摘要翻译： PCT No.PCT / FR91 / 00056 Sec。 371日期1991年10月11日 102（e）1991年10月11日的PCT 1991年1月30日PCT PCT。 第WO91 / 12419号公报 日期为1991年8月22日。在具有Diesel型压缩点火的二冲程内燃机中，排气阀或阀（10）被布置成允许至少在其周边的主要部分流动; 活塞（3）与气缸盖（6）的天花板配合，使其在上死点附近仅仅在活塞（3）和天花板部分之间留下所需的工作间隙 排气阀或阀（10）放置在其中的气缸盖; 并且其中放置有入口阀或阀（8）的头部（13）并且燃料喷射器排出的圆柱形凹部（14）以实际上单独构成燃烧室（7）的方式布置，当 活塞（3）处于上止点附近。

    Auxiliary combustion chambers for supercharged internal combustion engines and internal combustion engines equipped with such a chamber
    7.
    发明授权
    Auxiliary combustion chambers for supercharged internal combustion engines and internal combustion engines equipped with such a chamber 失效
    用于增压内燃机和配备有这种室的内燃机的辅助燃烧室

    公开(公告)号：US5018354A

    公开(公告)日：1991-05-28

    申请号：US348490

    申请日：1989-03-16

    申请人： Jean Melchior ,  Thierry Andre

    发明人： Jean Melchior ,  Thierry Andre

    IPC分类号： F02B37/20 ,  F01N3/26 ,  F02B37/00 ,  F02B37/12 ,  F02B37/16 ,  F23L1/00 ,  F23R3/00 ,  F23R3/26

    CPC分类号： F01N3/26 ,  F02B37/166 ,  F23R3/26 ,  F02B37/00 ,  Y02E20/14 ,  Y02T10/144

    摘要： The primary zone (1) of the auxiliary combustion chamber has a shape of revolution about an axis (X--X) and is defined by a flame tube (2) which is of cylindrical and/or frustoconical shape, coaxial with said axis (X--X), smooth and devoid of air supply orifices of notable section, and by the chamber inner end (3) which is movable in a direction parallel to said axis (X--X) and cooperates with a fixed seat (13) rigidly connected to the flame tube (2) and separating the primary zone (1) from a cavity (4) so as to constitute, with the chamber inner end (3), throttling means (31) which have a variable passage section and are constituted by a sleeve (10) rigidly connected to a balancing piston (11), which sleeve and piston are coaxial with said axis (X--X), the balancing piston (11) being slidable in a cylindrical bearing surface (12) rigidly connected to the walls of the cavity (4). The inlet of the fuel under pressure is constituted by at least one nozzle (14) which is arranged in said sleeve (10) in such manner as to open out toward the primary combustion zone (1).

    摘要翻译： PCT No.PCT / FR88 / 00385 Sec。 371日期：1989年3月16日 102（e）日期1989年3月16日PCT Filed 1988年7月25日PCT公布。 公开号WO89 / 01090 辅助燃烧室的主区域（1）具有围绕轴线（XX）的旋转形状，并且由具有圆柱形和/或截头圆锥形状的火焰管（2）限定，同轴 与所述轴线（XX）平滑且没有显着部分的空气供应孔，以及腔室内端（3），其可沿平行于所述轴线（XX）的方向移动并且与固定座（13）刚性配合 连接到火焰管（2）并将主区域（1）与空腔（4）分离，以便与室内端（3）构成具有可变通道部分的构成的节流装置（31） 通过刚性地连接到平衡活塞（11）的套筒（10），所述套筒和活塞与所述轴线（XX）同轴，所述平衡活塞（11）可在刚性地连接到所述壁部的圆柱形支承表面（12） （4）。 在压力下的燃料的入口由至少一个喷嘴（14）构成，该喷嘴（14）以朝向主燃烧区（1）开口的方式布置在所述套筒（10）中。

    Supercharged internal combustion engines provided with a cooling system
    8.
    发明授权
    Supercharged internal combustion engines provided with a cooling system 失效
    配有冷却系统的增压内燃机

    公开(公告)号：US4483150A

    公开(公告)日：1984-11-20

    申请号：US470568

    申请日：1983-02-28

    申请人： Jean Melchior ,  Thierry Andre

    发明人： Jean Melchior ,  Thierry Andre

    IPC分类号： F02B29/04

    CPC分类号： F02B29/0425 ,  F02B29/0418 ,  F02B29/0493 ,  Y02T10/146

    摘要： An air-to-air radiator is inserted in the circuit of the supercharging compressor of an engine. A turbine which is driven by the exhaust gases of the engine drives the compressor. A regenerator, through which the gases issuing from the turbine pass, is placed in an air circuit connecting the compressor to the motor. The air circuit of the radiator is connected in parallel with the air circuit of the regenerator and a directional valve device is adapted to open one of these air circuits while closing the other and vice versa.

    摘要翻译： 空气 - 空气散热器插入发动机的增压压缩机的回路中。 由发动机的废气驱动的涡轮驱动压缩机。 将从涡轮机排出的气体通过的再生器放置在将压缩机连接到电动机的空气回路中。 散热器的空气回路与再生器的空气回路并联连接，方向阀装置适于打开这些空气回路中的一个，同时关闭另一个，反之亦然。

    Supercharged internal combustion engines
    9.
    发明授权
    Supercharged internal combustion engines 失效
    增压内燃机

    公开(公告)号：US4077219A

    公开(公告)日：1978-03-07

    申请号：US679589

    申请日：1976-04-23

    申请人： Jean Melchior ,  Thierry Andre

    发明人： Jean Melchior ,  Thierry Andre

    IPC分类号： F01N5/02 ,  F02B29/04 ,  F02B37/00 ,  F02B37/11 ,  F02B37/12 ,  F02B37/16 ,  F02B37/20 ,  F02B39/10 ,  F02B39/12 ,  F02M31/08 ,  F02B33/40 ,  F02B33/44

    CPC分类号： F02B37/166 ,  F01N5/02 ,  F02B29/0412 ,  F02B29/0418 ,  F02B37/00 ,  F02B37/11 ,  F02B39/10 ,  F02B39/12 ,  Y02T10/144 ,  Y02T10/146 ,  Y02T10/16

    摘要： A power unit comprises an internal combustion compression ignited engine having variable-volume combustion chambers and supercharged by a turbocompressor having a turbine which receives the engine exhaust gases. A bypass pipe which is permanently open during operation of the engine returns the air not absorbed by the engine to the turbine with a pressure drop which, if appreciable, is independent of the flow rate and increases with the compressor outlet pressure. The power unit comprises a heat exchanger between the gas flow leaving the turbine and the air flow leaving the compressor. An air cooler is disposed in the path of the air travelling from the heat exchanger to the engine.

    摘要翻译： 动力单元包括具有可变体积燃烧室的内燃式压缩点火发动机，并且具有涡轮压缩机，该涡轮压缩机具有容纳发动机废气的涡轮机。 在发动机运行期间永久打开的旁通管将压力降返回未被发动机吸收的空气，该压力降可以忽略，并且随压缩机出口压力而增加。 功率单元包括在离开涡轮机的气流和离开压缩机的空气流之间的热交换器。 空气冷却器设置在从热交换器向发动机行进的空气的路径中。