• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    1484497 Heating I C engine charges HONDA GIKEN KOGYO KK 14 Oct 1974 [15 Oct 1973] 44460/74 Heading F1B [Also in Division F4] In an internal combustion engine having two banks of cylinders El, E2 arranged in V formation an exhaust gas afterburner 15 is arranged between the two banks of cylinders and the top of the afterburner chamber 15 is closed by an inlet manifold 22. The manifold 22 connects double carburetters 23 to the main cylinders to supply them with a lean mixture, and connects a carburetter 24 supplying a rich mixture to auxiliary combustion chambers connected to each cylinder.
    公开号:SU1088669A3
    申请号:SU742069760
    申请日:1974-10-14
    公开日:1984-04-23
    发明作者:Сакураи Еситоси；Окура Такао
    申请人:Хонда Гикен Когио Кабусики Кайся (Фирма)；
    IPC主号:
    专利说明:

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    ABOUT)
    ABOUT).
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    This invention relates to mechanical engineering, in particular, to internal combustion engines with devices for reducing toxicity of exhaust gases.
    The internal engine of his wounded is known with a V-shaped arrangement of two rows of cylinders, containing two exhaust channels, each of which is connected to cylinders of one row and is connected to the afterburning chamber 5 located between the cylinders of cylinders and equipped with an exhaust hole through end pipes the wall and the inner covering pipes with one blind end facing the outlet, and another open end LI J.
    A disadvantage of the known engine is the low exhaust gas exhaust time D of the reaction chamber, due to which the efficiency of reduction ™ is low: no toxicity.
    The aim of the invention is to increase the efficiency of exhaust emission reduction.
    This goal is achieved by the fact that in an internal combustion engine with a V-shaped arrangement of two rows of cylinders, containing two exhaust channels, each of which is connected to cylinders of one row and connected through pipes to the chamber of the engine located between the rows of cylinders and provided with an outlet hole in the end wall and an inner housing covering the nozzles with one blind end, which is einsh to the outlet 5 and another open end, the outlet openings of the nozzles are directed toward the open end housing, wherein the open end is displaced downward relative to fixed end.
    Moreover, the engine can be made with eight cylinders and four nozzles, each of which is connected to two cylinders with different exhaust phases, with two nozzles located inside the casing.
    FIG. 2 shows a proposed engine, a cross section j in FIG. 2, an eight-top view of a dacilyhydric engine with a cut of the afterburning chamber; Fig, 3 section in Figo 2.
    The device contains a V-shaped engine 1 of internal combustion with two rows of cylinders, including an intake manifold 2, two exhaust channels 3 and 4, through pipes 5 and 6 connected to afterburning chamber 7, equipped with an outlet 8 and covering pipes 5 and 6 a casing 9 with open 10 and deaf II ends.
    During engine operation, the exhaust gases from each cylinder are exhausted to one of its exhaust ports 3 and 4 to one of the pipes 5 and 6 and are directed inside the afterburner 7, the pipes are covered by the casing 9 and the exhaust gases pass from the blind end 11 to the open end 10 in the direction opposite to the higher opening 8, reverses direction, and due to the open end 10 displaced downwards by the decay towards the closed end 11, part of the exhaust gases is directed upwards, even more delayed in D) the reaction chamber and at the same time heating the wall of the intake manifold 25 heating the fuel mixture entering the engine. Then the exhaust gases pass to the outlet 8 and are vented to the atmosphere.
    In an embodiment of the engine - 1 internal combustion eight-cylinder (FIGS. 2 and 3), the connecting pipe 5 and b is connected to cylinders with different exhaust phases, and there are only two pipes inside the casing.
    The proposed device will allow the residence time of exhaust gases to continue in the afterburning chamber, which will increase the effect of maximal oxidation of toxic components of exhaust gases, as well as preheat the fuel mixture, noc.TynsKiss.yK) to the engine.
    ,one
    Thebes. 2
    权利要求:
    Claims (2)
    [1]
    1. INTERNAL COMBUSTION ENGINE with a V-shaped arrangement, two rows of cylinders, containing two exhaust channels, each of which is connected to the cylinders of one row and through the nozzles is connected to the afterburner located between the rows of cylinders and provided with an outlet in the end wall and an inner covering nozzles with a casing with one blind end facing the outlet and the other open end, characterized in that, in order to increase the efficiency of reducing exhaust gas toxicity, the weekend the apertures of the nozzles are directed towards the open end of the casing, the open end being biased downward with respect to the blind end.
    [2]
    2. The engine according to π. 1, characterized in that it is made with eight cylinders and four nozzles, each of which is connected to two cylinders with different phases of the exhaust, and two nozzles are located inside the casing.
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    类似技术:
    公开号 | 公开日 | 专利标题
    SU1088669A3|1984-04-23|Internal combustion engine
    US4011846A|1977-03-15|Anti-pollution device
    US4340016A|1982-07-20|Two-stroke internal combustion engine and method of operation thereof
    US4378762A|1983-04-05|Two-stroke internal combustion engine and method of operation thereof
    US4116189A|1978-09-26|Internal combustion engine
    KR890701877A|1989-12-22|Exhaust gas treatment for two-stroke engines
    US3965881A|1976-06-29|Internal combustion engine
    SU596174A3|1978-02-28|Eight-cylinder four-stroke internal combustion engine
    GB1464596A|1977-02-16|Internal combustion engines
    US3994271A|1976-11-30|Intake and exhaust manifold system for internal combustion engine
    JPS5756619A|1982-04-05|Side-valve internal combustion engine
    CA1042295A|1978-11-14|Exhaust system for internal combustion engine
    CA1054005A|1979-05-08|Internal combustion engine having siamesed exhaust ports and an after combustion chamber
    ES441103A1|1977-03-16|Exhaust gas reaction device for multi-cylinder internal combustion engine
    US4034562A|1977-07-12|Exhaust reaction apparatus for internal combustion engine having in-line cylinders
    RU92005659A|1994-10-30|THE COMBUSTION CHAMBER
    SU1083921A3|1984-03-30|Exhaust system of internal combustion engine
    GB1459560A|1976-12-22|Method of reducing pollutants in engine exhaust gas beforeemission into the atmosphere
    GB1534526A|1978-12-06|Internal combustion engines
    CA1049869A|1979-03-06|Exhaust reaction system in multi-cylinder internal combustion engine
    US4060983A|1977-12-06|Exhaust gas reburning device
    US4018048A|1977-04-19|Exhaust reaction chamber assembly for internal combustion engine
    SU1390400A1|1988-04-23|Two-stroke internal combustion engine
    US4138843A|1979-02-13|Exhaust gas reaction chambers for internal combustion engine
    KR800000110B1|1980-03-07|Exhaust gas cleaning device for internal combustion engine with multi-cylinder
    同族专利:
    公开号 | 公开日
    FR2247614A1|1975-05-09|
    SE420005B|1981-09-07|
    DD114648A5|1975-08-12|
    IT1021787B|1978-02-20|
    DE2448815C3|1981-04-09|
    NL163599B|1980-04-15|
    BR7408556A|1975-11-04|
    DE2448815A1|1975-04-24|
    JPS5064622A|1975-05-31|
    ES430979A1|1976-10-16|
    CA1007466A|1977-03-29|
    AR207231A1|1976-09-22|
    CH585844A5|1977-03-15|
    JPS5213578B2|1977-04-15|
    BE821048A|1975-04-14|
    DE2448815B2|1980-07-17|
    AU7430374A|1976-04-15|
    SE7412911L|1975-04-16|
    NL163599C|1980-09-15|
    GB1484497A|1977-09-01|
    FR2247614B1|1979-03-16|
    US3969893A|1976-07-20|
    CS199259B2|1980-07-31|
    NL7413466A|1975-04-17|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US1761960A|1927-12-19|1930-06-03|Gen Motors Corp|Butterfly-valve exhaust pipe|
    US2504973A|1945-08-18|1950-04-25|Cooper Bessemer Corp|Engine exhaust chamber construction|
    US2858667A|1954-01-05|1958-11-04|Studebaker Packard Corp|Water cooled exhaust manifold|
    US3043094A|1960-02-29|1962-07-10|Alco Products Inc|Exhaust manifolds|
    AT253873B|1960-09-03|1967-04-25|Theodor Dr Ing Veit|Method and device for post-combustion and cleaning of exhaust gases, in particular on internal combustion engines|
    US3413803A|1967-02-24|1968-12-03|Du Pont|Exhaust manifold reaction system and apparatus|
    GB1308196A|1969-04-24|1973-02-21|Toyo Kogyo Co|Exhaust gas afterburner|
    JPS5014009Y2|1971-12-06|1975-04-30|
    DE2200233C3|1972-01-04|1974-06-12|Adam Opel Ag, 6090 Ruesselsheim|Double arrangement of a rotary piston internal combustion engine|JPS5438686B2|1974-07-22|1979-11-22|
    JPS51119423A|1975-04-11|1976-10-20|Nissan Motor Co Ltd|Exhaust purification device of torch ignition engine|
    ES446943A1|1975-04-22|1977-10-16|Honda Motor Co Ltd|Exhaust port liner for engine|
    JPS5230402Y2|1975-04-22|1977-07-12|
    CA1048358A|1975-04-30|1979-02-13|Shuichi Yamazaki|Exhaust manifold for internal combustion engines|
    JPS51136038A|1975-05-17|1976-11-25|Yamaha Motor Co Ltd|Internal combustion engine|
    JPS5444082Y2|1975-06-05|1979-12-19|
    JPS5227907A|1975-08-27|1977-03-02|Honda Motor Co Ltd|Support device for port liner of engine|
    AU508425B2|1975-10-08|1980-03-20|Honda Giken Kogyo Kabushiki Kaisha|Exhaust passage system of six cylinder engine|
    JPS5257420A|1975-11-07|1977-05-11|Honda Motor Co Ltd|Exhaust port liner equipment for engine|
    US4817566A|1987-11-09|1989-04-04|Brunswick Corporation|Four-stroke cycle induction tuned V-engine with central exhaust manifold|
    US4951465A|1988-07-01|1990-08-28|Sanshin Kogyo Kabushiki Kaisha|Exhaust system for multi-cylinder engine|
    US4932367A|1988-07-20|1990-06-12|Brunswick Corporation|Four-stroke V-engine with central exhaust and intake manifolds|
    JPH05214931A|1991-11-06|1993-08-24|Outboard Marine Corp|Internal combustion engine exhauster|
    JP3271502B2|1995-12-27|2002-04-02|スズキ株式会社|V-type 4-cycle engine for outboard motor|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    JP48114763A|JPS5213578B2|1973-10-15|1973-10-15|
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