At its most basic level, an engine is an air pump. Internal combustion engines breathe fresh air and expel wasted exhaust gases to make power. Something has to tell those intake and exhaust valves ...

One way to improve diesel engine performance and to reduce emissions is improving power density and combustion cycle efficiency. It can be done by increasing combustion pressure and engine speed ...

This is a preview. Log in through your library . Abstract ABSTRACT In this paper, a simultaneous design and development work for a diesel engine valvetrain system is presented. The rocker arm is one ...