Stirling engine

noun

1. an external-combustion engine in which heat from outside the cylinders causes air confined in the cylinders to expand and drive the pistons.

Stirling engine

noun

1. an external-combustion engine that uses air or an inert gas as the working fluid operating on a highly efficient thermodynamic cycle (the Stirling cycle )

Word History and Origins

Origin of Stirling engine¹

1895–1900; after Robert Stirling (died 1878), Scottish engineer

Word History and Origins

Origin of Stirling engine¹

named after Robert Stirling (1790–1878), Scottish minister who invented it

Example Sentences

And there will be stunning array of electrical and mechanical engineering, from the world's oldest Stirling engine to the tip of a modern wind-turbine blade.

From Nature

And it is working with genius inventor Dean Kamen to perfect a home-optimized Stirling engine that can run on natural gas and enable homeowners to generate all the power they need.

From Forbes

The list is long and includes the copper and aluminum Eddy current tubes that he always has on hand to teach visitors about magnetism, the square plates or blocks for melting ice for a tutorial on thermal conductivity, and a miniature Stirling engine for a chalk talk about using heat to drive a piston.

From New York Times

With the Beacon 10, says Kamen, “you don’t have to feel guilty heating up the pool.” That’s because of the highly efficient nature of the Stirling engine.

From Forbes

The machine — which can generate 10 kilowatts of continuous power, fed by Crane’s natural gas line — is a new iteration of an old creation, the Stirling engine.

From Forbes