Ignition system for rotary piston engines

Internal-combustion engines – Combined devices – Generating plants

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Details

123 809, 123148DS, F02B 5312

Patent

active

039570207

ABSTRACT:
An ignition system for rotary piston engines is disclosed wherein a plurality of ignition plugs are arranged and disposed in the combustion chamber in the directon of the rotation of a piston and connected to a common ignition coil so that one of them may be selectively energized depending upon the changing engine operations. The optimum ignition timing may be secured to minimize the pollutions in the exhaust gases.

REFERENCES:
patent: 3534717 (1970-10-01), Froede
patent: 3584608 (1971-06-01), Shibagaki
patent: 3685295 (1972-08-01), Tatsutomi
patent: 3752128 (1973-08-01), Tatsutomi
patent: 3809042 (1974-05-01), Hosho

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