Especially if the airplane ... engine was more of a thought experiment and might not actually produce enough thrust to run an airplane, but that it certainly will spark up some conversations among ...

The expanding gasses push the rotor through the power stroke until the apex passes ... Curtis Wright built airplane engines, Sachs produced small air-cooled engines for everything from chain ...

The power stroke extracts work from these gases as they expand and force the piston to BDC. In the exhaust stroke, the exhaust valve is open and the combustion products are expelled from the cylinder.

Intake, compression, power, then exhaust. Every 4-stroke engine ever made – about 80% of all engines currently in existence – function on this principle – even rotary engines. But now ...

SAFRAN AIRCRAFT ENGINES announced contemplated acquisition of US-based CRT, which specializes in repair of large parts (cases/rotating parts) for CFM56, LEAP and large turbofan engines out of ...

This engine family includes V8 and V10 engines ranging from 4.6 to 6.8 liters. In 1991, the first modular engine hit the streets in 4.6-liter form under the hood of a Lincoln Town Car. Unlike the ...

Chevy's fourth-generation LS7 7.0L small-block, one of GM's most powerful engines, upped the ante with 427 cubic inches ...

The RQ-4 Global Hawk is a high-altitude, long-endurance unmanned aircraft system with an integrated sensor suite that provides intelligence, surveillance and reconnaissance, or ISR, capability ...

Although they still exist, 2-stroke diesel engines aren't all that common, and 4-stroke engines are what you'll commonly see ...

It's been a long time since the automotive world has bothered with the mixing of oil and gas of the two-stroke combustion cycle — but soon, it may come time to rid ourselves of four-stroke ...

Geely Holding Group and its motorsports partner Narcar, is proud to announce its technical support of the Formula 4 race series. Geely Auto's 2.0L naturally aspirated engine has become one of the ...

Knowing the signs of a stroke is the first step in stroke prevention. A stroke, sometimes called a "brain attack," occurs when blood flow to an area in the brain is cut off. The brain cells ...