In a conventional application, there are three rings per piston. The top ring is called the compression ring. Its purpose is to seal the combustion gas pressure, transfer heat from the piston to the ...

Basic engine education is much like basic sex education: There are hundreds of well-written, informative books on the subject but only a handful of the interested people are willing to expend the time ...

Pneumatic cylinders perform an array of functions in electronics, automotive, and packaging industries. Their basic function is always the same — linear advancement of loads by attachment to a metal ...