The present invention relates generally to reducing emissions from diesel engines and more specifically to electronically-controlled air injection to achieve simultaneous reduction of NOx and particulates emissions from a diesel engine. The invention provi...

Internal combustion engine comprising a cylinder having a liner wall, a piston and an anti-polishing ring positioned at an upper portion of the liner wall adjacent the piston when the piston is at a top dead center position, wherein the liner wall and the ...

An optimized engine charge air-cooling system for an internal combustion engine includes a charge air cooler side mounted along an outboard side of each engine cylinder bank of the engine. The charge air coolers extend the full length of the cylinder banks...