A steam engine is a heat engine that performs mechanical work using steam as its working fluid. The steam engine uses the force produced by steam pressure...

The first recorded rudimentary steam engine was the aeolipile mentioned by Vitruvius between 30 and 15 BC and, described by Heron of Alexandria in 1st-century...

A traction engine is a steam-powered tractor used to move heavy loads on roads, plough ground or to provide power at a chosen location. The name derives...

The Watt steam engine design was an invention of James Watt that became synonymous with steam engines during the Industrial Revolution, and it was many...

compound steam engine unit is a type of steam engine where steam is expanded in two or more stages. A typical arrangement for a compound engine is that...

A marine steam engine is a steam engine that is used to power a ship or boat. This article deals mainly with marine steam engines of the reciprocating...

Stationary steam engines are fixed steam engines used for pumping or driving mills and factories, and for power generation. They are distinct from locomotive...

powering a steam engine. Much of the job is hard physical labor, such as shoveling fuel, typically coal, into the boiler's firebox. On steam locomotives...

A Corliss steam engine (or Corliss engine) is a steam engine, fitted with rotary valves and with variable valve timing patented in 1849, invented by and...

combustion engine, used extensively in motor vehicles; the steam engine, the mainstay of the Industrial Revolution; and the Stirling engine for niche applications...

than Newcomen in relation to the origin of the steam engine. Prior to Newcomen a number of small steam devices of various sorts had been made, but most...

In a steam engine, cutoff is the point in the piston stroke at which the inlet valve is closed. On a steam locomotive, the cutoff is controlled by the...

In a steam engine, the firebox is the area where the fuel is burned, producing heat to boil the water in the boiler. Most are somewhat box-shaped, hence...

The uniflow type of steam engine uses steam that flows in one direction only in each half of the cylinder. Thermal efficiency is increased by having a...

double-acting cylinder which injected steam at each end of the piston stroke to move the piston back and forth. The rotary steam engine simplified the mechanism required...

volume increases 1,700 times. Functionally, it is a steam engine on wheels. In most locomotives, the steam is admitted alternately to each end of its cylinders...

Heron's) engine, is a simple, bladeless radial steam turbine which spins when the central water container is heated. Torque is produced by steam jets exiting...

A steam car is a car (automobile) propelled by a steam engine. A steam engine is an external combustion engine (ECE), whereas the gasoline and diesel engines...

thermal engines- Internal combustion (gasoline, diesel and gas turbine-Brayton cycle engines) and External combustion engines (steam piston, steam turbine...

as engines—the steam engine being a notable example. However, the original steam engines, such as those by Thomas Savery, were not mechanical engines but...

cable-hoisting winch shovels. Many steam shovels remained at work on the railways of developing nations until diesel engines supplanted them. Most have since...

An oscillating cylinder steam engine (also known as a wobbler in the US)[citation needed] is a simple steam-engine design (proposed by William Murdoch...

A steam donkey or donkey engine is a steam-powered winch once widely used in logging, mining, maritime, and other industrial applications. Steam-powered...

A steam turbine or steam turbine engine is a machine or heat engine that extracts thermal energy from pressurized steam and uses it to do mechanical work...

A beam engine is a type of steam engine where a pivoted overhead beam is used to apply the force from a vertical piston to a vertical connecting rod. This...

The history of steam road vehicles comprises the development of vehicles powered by a steam engine for use on land and independent of rails, whether for...

Steam Museum is home to the Kempton Park steam engines (also known as the Kempton Great Engines) which are two large triple-expansion steam engines,...

Improvements to the steam engine were some of the most important technologies of the Industrial Revolution, although steam did not replace water power...

A portable engine is an engine, either a steam engine or an internal combustion engine, that sits in one place while operating (providing power to machinery)...

happens elsewhere, steam will still be at work here. We shall be glad to welcome all who want to see and travel behind, real engines." — Sir Charles Topham...