Engine having combustion control system

Internal-combustion engines – Charge forming device – Exhaust gas used with the combustible mixture

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Details

123 9015, 123 9017, 123306, 12318456, 123403, 123442, F01L 134, F02M 700

Patent

active

061315540

ABSTRACT:
A number of embodiments of engines that improve engine performance and lean running stability by employing internal EGR controlled by controlling the volume of the intake passage between the throttle valve and the intake port in relation to the maximum combustion chamber volume.

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