Internal-combustion engines – Charge forming device – Supercharger
Patent
1992-10-15
1994-11-22
Koczo, Michael
Internal-combustion engines
Charge forming device
Supercharger
1235591, 123561, F02B 3334, F02D 2300
Patent
active
053659082
ABSTRACT:
An internal combustion engine and method for operating the engine wherein a leaner than stoichiometric air/fuel ratio is maintained under all running conditions. The desired torque curve is obtained by increasing the amount of boost generated to the intake air charge without enrichening the air/fuel mixture. In addition, an anti-knocking system is incorporated that avoids knocking by retarding the spark advance and, at the same time, providing a leaning in the air/fuel mixture.
REFERENCES:
patent: 4243009 (1981-01-01), Staerzl
patent: 4646522 (1987-03-01), Mamiya et al.
patent: 4873961 (1989-10-01), Tanaka
patent: 5117799 (1992-06-01), Suzuki et al.
patent: 5125235 (1992-06-01), Yanagihara et al.
patent: 5211147 (1993-05-01), Ward
Abe Sumito
Baba Motoshi
Mori Takao
Takii Osamu
Koczo Michael
Yamaha Hatsudoki Kabushiki Kaisha
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