When it comes to engines, everyone is always looking for more. More horsepower, more torque, more efficiency. One company has ...

If new free piston engines do take off though, we’ll be more pleased than anyone to eat our words. Posted in Retrotechtacular , Slider , Transportation Hacks Tagged 2-stroke , engine , free piston ...

Steel Diesel Engine Pistons. Which Material Will Win the Performance Diesel Piston War? Jason Thompson Writer Federal-Mogul Corp. Photographer Nov 01, 2012. See All 7 Photos.

Diesel engines have pistons that look different from the ones you'd see with a gas engine. There's a reason why that's the case, and it's all about performance.

Piston engines rely on oxygen to efficiently burn fuel, but as you fly higher, there's less oxygen in the air. Most piston-engined aircraft would have difficulty flying at airliner altitudes.

Opposed-piston engines have been around since the late-19th century, so the idea isn’t new. In that time they’ve been placed in heavy-duty conveyances like trains, tanks, ships, and submarines ...

No wonder today's OEM engines have thinner piston rings than their predecessors. Think about a 1972 Camaro and its 350ci small-block, which had a piston ring pack with two 5/64-inch rings and a 3/ ...

Home/Aircraft/ Piston Engines: Keeping Your Cylinders Happy. ... Some owners operate their engines hundreds of hours past TBO with no ill effects. More often, however, the opposite is true.

Stirling engines are really cool machines, invented by Reverend Dr. Robert Stirling in 1816 to rival the steam engine, they are one of the most efficient engines ever conceived. Building one is a … ...

This piston orientation allows it to be even more compact than typical free piston engines. This makes it perfect for use as a range extender. Take for example, the Chevy Volt.

Steel Diesel Engine Pistons. Which Material Will Win the Performance Diesel Piston War? Jason Thompson Writer Federal-Mogul Corp. Photographer Nov 01, 2012. See All 7 Photos.