The engine in your car and the one in a small plane have more in common than you might think, but there are plenty of ...

Free-piston engines represent a class of internal combustion machines distinguished by the absence of a crankshaft mechanism, enabling variable stroke length and compression ratio, with the piston’s ...

This video provides an in-depth analysis of the liquid piston engine and compares it to traditional piston engines and Wankel rotary engines. It covers the benefits, drawbacks, and potential to revolu ...

A supplier machining problem has forced the Ford Motor Company to recall 10,001 vehicles equipped with 1.5- and 2.3-liter ...

Over the roar from a 110-cc, two-cylinder engine, Pinnacle Engines founder James Cleeves (nicknamed Monty), pointed out a window in the block. “You can see the cylinder sleeve moving for the intake ...

Mazda is known for many things, not least for championing the iconic rotary engine in cars like the RX-7 and RX-8. The Japanese automaker has a good track record with more conventional piston engines ...