Method for controlling the distribution of spark voltages to eng

Details Method for controlling the distribution of spark voltages to eng Method for controlling the distribution of spark voltages to eng

1978-09-26

1980-04-22

Lazarus, Ira S.

Internal-combustion engines

Igniters

Sparkers

123117R, 123117D, F02D 702

Patent

active

041989414

ABSTRACT:
A method for controlling the distribution of spark voltages generated by an ignition coil to spark plugs provided on multiple cylinders of a combustion engine. A spark voltage distributor is provided with a rotatable electrode connected to the ignition coil and multiple stationary electrodes connected to the respective spark plugs. The rotatable electrode is rotated by an electric motor at a speed depending upon the rotation speed of an engine output shaft and the rotational position of the output shaft indicative of the timing of spark voltage generation so that the engagement of the rotatable electrode with the stationary electrodes is synchronized with the spark voltage generation.

REFERENCES:
patent: 3785356 (1974-01-01), Niemoeller
patent: 3853103 (1974-12-01), Wahl et al.
patent: 3998196 (1976-12-01), House
patent: 4009699 (1977-03-01), Netzler et al.
patent: 4015565 (1977-04-01), Aono et al.
patent: 4057045 (1977-11-01), Stellwagen
patent: 4080939 (1978-03-01), Love
patent: 4098243 (1978-07-01), Yoshida et al.

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