Ignition devices for automobiles

Details Ignition devices for automobiles Ignition devices for automobiles

1975-05-23

1977-04-12

Cox, Ronald B.

Internal-combustion engines

Intake manifold

Manifold tuning, balancing or pressure regulating means

123 32EA, F02P 504, F02B 300

Patent

active

040168433

ABSTRACT:
The present invention relates to improvements in electronic control for the ignition advance for automobiles. The purpose of the present invention is to provide, on the basis of a given control signal, an advance in the relation between the firing point of the spark and top dead center in the cylinder, as a function of an advance curve by known means such as centrifugal, manifold vacuum, position of the throttle butterfly or of other parameters (engine temperature, ambient temperature, etc...).

REFERENCES:
patent: 3752139 (1973-08-01), Asplund
patent: 3799136 (1974-03-01), Korteling
patent: 3811420 (1974-05-01), Vogel
patent: 3890944 (1975-06-01), Werner et al.

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