Internal-combustion engines – High tension ignition system – Electronic cylinder sequencing
Patent
1986-08-15
1987-12-08
Wolfe, Jr., Willis R.
Internal-combustion engines
High tension ignition system
Electronic cylinder sequencing
123630, F02P 5145, F02P 1100
Patent
active
047112271
ABSTRACT:
Disclosed is an ignition signal control apparatus and method for a distributorless ignition system of the type having a sensing circuit which generates at least one reference signal which may be used to periodically indicate when ignition spark plugs should be fired, and at least one identifier signal determinative of the engine's crank angle position to identify the spark plug firing sequence. One aspect of the invention includes detecting that a transition in the identifier signal has not occurred, and generating a replacement signal independent of the crank angle position, to select one or more of the spark plugs to fire.
REFERENCES:
patent: 4241708 (1980-12-01), Javeri
patent: 4265211 (1981-05-01), Meloeny
patent: 4338813 (1982-07-01), Hunninghaus et al.
patent: 4338903 (1982-07-01), Bolinger
patent: 4378004 (1983-03-01), Petrie
patent: 4380980 (1983-04-01), Javeri
patent: 4385605 (1983-05-01), Petrie et al.
patent: 4442822 (1984-04-01), Kondo et al.
patent: 4457286 (1984-07-01), Katayama et al.
patent: 4483293 (1984-11-01), Akasu
patent: 4485784 (1984-12-01), Fujii et al.
patent: 4494518 (1985-01-01), Katayama et al.
patent: 4556040 (1985-12-01), Heyke
patent: 4572151 (1986-02-01), Toyama
Cousins David
Foss Leonard
Li Edward
Crawford Robert J.
Motorola Inc.
Wolfe, Jr. Willis R.
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