Internal-combustion engines – Igniters – Incandescent
Patent
1976-08-19
1979-09-25
Engle, Samuel W.
Internal-combustion engines
Igniters
Incandescent
123117A, 123119F, F02P 506, F02B 500, F02P 508
Patent
active
041686918
ABSTRACT:
An ignition system for an internal combustion engine is described, including an ignition timing control apparatus which is useful for cleaning the exhaust gas and saving fuel, which ignition timing control apparatus is controlled by first, second and third control signals in which the first control signal represents the rotating speed of a crank shaft, the second control signal represents the value of the negative pressure in an intake manifold and the third control signal indicates that the internal combustion engine is idle.
REFERENCES:
patent: 3717135 (1973-02-01), Mayashi et al.
patent: 3738339 (1973-06-01), Huntzinger et al.
patent: 3792630 (1974-02-01), Hause
patent: 3898894 (1975-08-01), Aono et al.
patent: 3918257 (1975-11-01), Hirose et al.
patent: 4048966 (1977-09-01), Harada et al.
Sawada Daisaku
Shigematu Takashi
Takeda Yuji
Engle Samuel W.
Toyota Jidosha Kogyo Kabushiki Kaisha
Webb Thomas H.
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