发明名称 Four-stroke cycle engine.
摘要 In a four-stroke cycle engine in which a combustion chamber (5) is formed by a piston (2) accommodated in a cylinder block (1) and a cylinder head (6) disposed in the cylinder block (1) and respective two suction valves (11A,11B) and two exhaust valves (12A,12B) are disposed in the combustion chamber (5), the combustion chamber (5) is divided into two combustion sections (5A,5B) each in which one of the suction valves (11A,11B) and one of the exhaust valves (12A,12B) are disposed. A mixture in a theoretical air-fuel ratio is fed into one of the divided combustion sections (5A,5B) and a mixture in an air-fuel ratio corresponding to an engine load is fed into another one of the divided combustion sections (5A,5B), and the air-fuel ratio being changed in response to the engine load. In a case where the mixture in an air-fuel ratio includes an exhaust gas, substantially the same operation is performed, but in this case, the degree of opening of an exhaust gas recirculation valve (101) is controlled so as to control the air-fuel ratio of the mixture. <IMAGE>
申请公布号 EP0542264(A1) 申请公布日期 1993.05.19
申请号 EP19920119366 申请日期 1992.11.12
申请人 SUZUKI KABUSHIKI KAISHA 发明人 ODA, HIDEHARU
分类号 F02B1/04;F02B19/04;F02B23/08;F02B75/02;F02D21/08;F02F1/24;F02F1/42;F02M25/07;F02M35/10 主分类号 F02B1/04
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