Engine - Wikipedia, the free encyclopedia
For other uses, see Engine (disambiguation) ... An engine whose purpose is to produce kinetic energy output from a fuel source ...

Internal combustion engine - Wikipedia, the free encyclopedia
Free encyclopedia article covers internal combustion engine technology and applications. Addresses operation modes, thermodynamic cycle and efficiency, fuel types, ...

HowStuffWorks "How Car Engines Work"
A car engine is one of the most amazing machines we use on a daily basis. ... TreeHugger.com: Top 5 Internal Combustion Engine Technologies ...

engine: Definition from Answers.com
engine n. A machine that converts energy into mechanical force or motion. ... If the working fluid is recirculated, the engine operates on a closed cycle. ...

Automobile Engines - A Short Course on How They Work
Air enters the engine through the air cleaner and proceeds to the throttle plate. ... There are several engine types which are identified by the number of cylinders ...