Multiple spark ignition system for an internal combustion engine

Details Multiple spark ignition system for an internal combustion engine Multiple spark ignition system for an internal combustion engine

1977-03-11

1980-08-19

Cangialosi, S. A.

Internal-combustion engines

High tension ignition system

Using capacitive storage and discharge for spark energy

F02P 100

Patent

active

042178720

ABSTRACT:
A frequency generator is enabled when an ignition event is to occur, to provide a sequence of current pulses to an ignition coil, so that multiple sparks will be commanded for any one single ignition event. To compensate for changes in operating parameters, particularly low-voltage condition of supply current, the frequency generator is controllable to change the pulse width, or the frequency thereof. To simply compensate for voltage variations, the frequency generator is a voltage controlled oscillator (VCO), controlled by the electrical supply network, typically the battery of a vehicle.

REFERENCES:
patent: 3039021 (1962-01-01), Chertoff et al.
patent: 3253185 (1966-05-01), Morrison
patent: 3277340 (1966-10-01), Jukes et al.
patent: 3372684 (1968-03-01), Gilbert
patent: 3394690 (1968-07-01), Bell
patent: 3714507 (1973-01-01), Schweitzer et al.
patent: 3882840 (1975-05-01), Adamian et al.
patent: 3892219 (1975-07-01), Preiser et al.
patent: 3906919 (1975-09-01), Asik et al.
patent: 3923029 (1975-12-01), Polo
patent: 3926165 (1975-12-01), Merrick
patent: 3926557 (1975-12-01), Callies et al.
patent: 3934570 (1976-01-01), Asik et al.
patent: 3976043 (1976-08-01), Canup et al.
patent: 4077380 (1978-03-01), Canup
patent: 4091787 (1978-05-01), Frank
patent: 4106462 (1978-08-01), Hilldebrandt et al.
Guidebook of Electronic Circuits, (3/5/75), Markus, McGraw Hill Book Co., N.Y., p. 126.

Affiliated with

Also associated with

Rating

Multiple spark ignition system for an internal combustion engine does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multiple spark ignition system for an internal combustion engine, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiple spark ignition system for an internal combustion engine will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1423411