Simplified ignition system for multi-cylinder engines

Details Simplified ignition system for multi-cylinder engines Simplified ignition system for multi-cylinder engines

1990-04-19

1991-07-02

Nelli, Raymond A.

Internal-combustion engines

High tension ignition system

Electronic cylinder sequencing

F02P 312

Patent

active

050277855

ABSTRACT:
Fuel is sequentially injected directly into each cylinder of a an engine that has at least three cylinders. Then, an ignition potential is applied to all cylinders simultaneously, but at an angle that ensures that only a selected one of the cylinders experiences combustion. This technique is repeated for each remaining cylinder, so as to fire one cylinder at a time even through an ignition potential is applied to all cylinders simultaneously.

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patent: 4886036 (1989-12-01), Johannsson et al.
patent: 4889094 (1989-12-01), Beyer et al.
patent: 4938200 (1990-07-01), Iwasaki

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