Internal combustion engine

专利摘要:
1512446 I C engine exhaust passages and reactors HONDA GIKEN KOGYO K K 17 July 1975 [22 July 1974] 30098/75 Heading F1B The exhaust passages from the valve ports to a thermal reactor B have heat resistant liners of stainless steel, pairs of exhaust passages in the head having liners 17 converging to a single outlet communicating with a single exhaust collection pipe having a liner 15.
公开号:SU1080753A3
申请号:SU752154463
申请日:1975-07-18
公开日:1984-03-15
发明作者:Накано Соичи；Охама Ясумичи；Ватанабе Масао
申请人:Хонда Гикен Когио Кабусики Кайся (Фирма)；
IPC主号:

专利说明:

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The invention relates to mechanical engineering, in particular, to an internal combustion engine with a system for reducing the toxicity of exhaust gas engines of internal combustion. Internal combustion engines are known that contain cylinders and an exhaust system with a thin-walled metal jacket placed with a gap inside the housing, and a reaction chamber placed in the jacket and communicated with the cylinders by means of exhaust ducts fitted with separate inserts located a distance from their walls and made of heat-resistant material with low heat capacity. However, in the known engines, the degree of exhaust emission reduction is not sufficiently high, since each cylinder has its own separate exhaust channel. In addition, there are losses of heat required for oxidation of products of incomplete combustion in exhaust gases. The aim of the invention is to reduce the toxicity of exhaust gases. The goal is achieved by the fact that in an internal engine it contains cylinders and an exhaust system with a thin-walled metal jacket placed with a gap inside the housing and a reaction chamber placed in the jacket and communicated with the cylinders by means of exhaust channels provided with bone inserts at a distance from their walls and made of a heat-resistant material with a low heat capacity, the exhaust channels located near the cylinders are pairwise pairs in at least one exhaust call a vector removed by a thin-walled insert associated with inserts of the combined output cotton channels. On fig.I. image offer} engine, a view in plan with a cliff and a local section; figure 2 is an e section. The internal combustion engine contains cylinders 1 and an exhaust system 2 with a reaction chamber 3. The latter is connected to cylinders 1 by means of exhaust ducts 4 equipped with thin-walled inserts 5 located at a distance from their walls and made of heat-resistant material with low heat capacity. The exhaust channels 4 located next to cylinders 1 popard o are combined into one exhaust manifold 6, also provided with a thin-walled insert 7. This insert is made of thin heat-resistant sheet material, for example stainless steel. The engine works as follows. Exhaust gases from cylinders I pass through exhaust ducts 4, where their temperature is maintained due to heat-resistant thin-walled inserts 5, and flow into exhaust manifolds 6, also equipped with thin-walled inserts 7. Exhaust gases for a long time at high temperature inside exhaust ducts 4 and then exhaust of collectors 6 converts the toxic carbon monoxide CO into the low toxic dioxide C02. When this occurs, the oxidation also CH. From the outlet collectors 6, the exhaust gases enter the reaction chamber 3, where further oxidation of CO and CH occurs. Thus, by preserving the exhaust heat in the exhaust system, the most complete purification of the exhaust gases of internal combustion engines from products of incomplete combustion of fuels, such as CO and CH, is achieved.

权利要求:
Claims (1)
[1]
INTERNAL COMBUSTION ENGINE, comprising cylinders and an exhaust system with a thin-walled metal jacket placed with a clearance inside the housing, and a reaction chamber placed in the jacket and in communication with the cylinders by means of exhaust channels provided with thin-walled inserts located at a distance from their walls and made from a heat-resistant material with low heat capacity, characterized in that, in order to reduce the toxicity of exhaust gases, the exhaust channels are located- A series of cylinders are paired together in at least one exhaust manifold equipped with a thin-walled insert associated with the inserts of the combined exhaust channels.

类似技术:

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公开号 | 公开日 | 专利标题

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SU1080753A3|1984-03-15|Internal combustion engine

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SU988197A3|1983-01-07|Internal combustion engine

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GB1530088A|1978-10-25|Exhaust-driven turbocharger

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GB840756A|1960-07-13|Improvements in or relating to rotary internal combustion engines

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GB1341854A|1973-12-25|Reactor for purification of exhaust gases from an internal combustion engine

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GB1335134A|1973-10-24|Combustion apparatus of a gas turbine engine

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ES8305464A1|1983-04-16|Supercharged reciprocating internal combustion engine

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US3994271A|1976-11-30|Intake and exhaust manifold system for internal combustion engine

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GB1012845A|1965-12-08|Liquid cooled housing for a rotary piston internal combustion engine

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US3990234A|1976-11-09|Exhaust gas reaction device for multi-cylinder internal combustion engine

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GB1410091A|1975-10-15|Combustion chamber for a turbine-compressor unit associated with an internal combustion engine

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GB1360702A|1974-07-17|Hcf exhaust silencer for internal combustion engines

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US4187677A|1980-02-12|Exhaust port liner support for internal combustion engine

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GB1323857A|1973-07-18|Multi-cylinder hot gas engines

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ES447288A1|1977-12-01|Exhaust manifold for internal combustion engine

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GB1531267A|1978-11-08|Exhaust apparatus for internal combustion engines

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CA1049869A|1979-03-06|Exhaust reaction system in multi-cylinder internal combustion engine

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GB779503A|1957-07-24|Improvements in and relating to exhaust piping for multi-cylinder internal combustion engines

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SU844796A1|1981-07-07|Gas engine pressure regulator

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GB1241205A|1971-08-04|An exhaust system, for example, for internal combustion engines

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KR800001493B1|1980-12-17|Exhaust re-combustion apparatus for multi-cylinder internal combustion engine

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JPS5844211A|1983-03-15|Purifying device of exhaust gas from engine

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GB1471417A|1977-04-27|Silencer for internal combustion engine exhaust gases

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GB1361148A|1974-07-24|Exhaust silencers for internal combustion engines

同族专利:

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公开号 | 公开日

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JPS5115730A|1976-02-07|

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DE2532013B2|1979-11-22|

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CA1042295A|1978-11-14|

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CH590403A5|1977-08-15|

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NL161544B|1979-09-17|

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DE2532013C3|1980-07-31|

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ES439522A1|1977-02-01|

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MX3378E|1980-10-21|

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NL7508554A|1976-01-26|

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AU8327175A|1977-01-27|

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AU497737B2|1979-01-04|

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FR2284763B1|1979-08-10|

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SE7508163L|1976-01-23|

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JPS5438686B2|1979-11-22|

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NL161544C|1980-02-15|

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BR7504640A|1976-07-06|

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DE2532013A1|1976-02-12|

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BE831482A|1976-01-19|

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FR2284763A1|1976-04-09|

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US4099500A|1978-07-11|

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DD120686A5|1976-06-20|

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GB1512446A|1978-06-01|

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IT1040969B|1979-12-20|

引用文献:

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US931751A|1909-01-27|1909-08-24|Moritz Glassberg|Dripping-pan for ice-boxes.|

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US2503071A|1946-04-18|1950-04-04|Studebaker Corp|Manifold|

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US3577727A|1968-10-07|1971-05-04|Ethyl Corp|Method of reducing internal combustion engine emissions|

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US3659564A|1968-11-01|1972-05-02|Toyoda Chuo Kenkyusho Kk|Internal combustion engine with sub-combustion chamber|

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US3633368A|1970-08-12|1972-01-11|Du Pont|Exhaust gas reactor|

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US3635031A|1970-09-09|1972-01-18|Gen Motors Corp|Exhaust manifold reactor|

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US3799196A|1971-12-03|1974-03-26|Arvin Ind Inc|Exhaust gas manifold|

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JPS5212020Y2|1972-06-28|1977-03-16|

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JPS5213577B2|1973-07-18|1977-04-15|

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US3994270A|1973-07-30|1976-11-30|Honda Giken Kogyo Kabushiki Kaisha|Manifold system for an internal combustion engine|

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JPS5517230B2|1973-07-30|1980-05-09|

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JPS5213578B2|1973-10-15|1977-04-15|

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US3964460A|1973-11-19|1976-06-22|Soichi Nakano|Heating of intake mixture for auxiliary chamber of internal combustion engine|

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JPS50101713A|1974-01-16|1975-08-12|JPS5343607B2|1974-12-11|1978-11-21|

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JPS51119423A|1975-04-11|1976-10-20|Nissan Motor Co Ltd|Exhaust purification device of torch ignition engine|

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JPS51120318A|1975-04-15|1976-10-21|Nissan Motor Co Ltd|Exhaust device of internal combustion engine|

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JPS5730412Y2|1975-05-15|1982-07-03|

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JPS5415092B2|1975-05-27|1979-06-12|

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JPS5444082Y2|1975-06-05|1979-12-19|

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JPS5484118A|1977-12-16|1979-07-04|Fuji Heavy Ind Ltd|Cylinder head for internal combustion engine|

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JPS6314062Y2|1982-09-21|1988-04-20|

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CN103195619A|2013-03-22|2013-07-10|上海交通大学|Pipeline crossing type energy recovering device|

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CN103195618A|2013-03-22|2013-07-10|上海交通大学|Heat exchange device of air inlet and outlet pipe system|

法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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JP8328774A|JPS5438686B2|1974-07-22|1974-07-22|

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