We all know how a conventional internal combustion engine works, with a piston and a crankshaft. But that’s by no means the only way to make an engine, and one of the slightly more unusual ...

For a piston engine to run smoothly, it has to be balanced. That's why most engines have an even number of cylinders, either arranged straight in a line or split down the middle, each piston balancing ...

Free-piston engine generators and linear machines represent an innovative departure from conventional rotary systems, offering high thermal efficiency and operational flexibility by eliminating the ...

You don't need to be a gearhead to know the name, V8. It's not just the most famous automobile engine ever created; it's an emblem of Americana, celebrated in pop culture in rock and roll hits like ...

A single atom inside of a reflective cavity could be enough to drive a piston in a tiny, quantum version of an engine. The essential feature of any engine is that it converts heat into work, which can ...

Most modern gasoline and diesel-powered engines found in the cars and trucks seen on today's roadways rely on the four-cycle-engine principles developed in the late 1800s by Nikolaus Otto, Gottlieb ...