Energy Atlas

How The World Is Powered
Sign In
Text size
100%
Theme
Technology

Diesel Engine

Heat Engine

A diesel engine is an internal combustion engine in which ignition of diesel fuel is caused by the elevated temperature of the air inside the cylinder from mechanical compression alone, which is why it is also called a compression-ignition engine. This contrasts with engines that ignite an air fuel mixture with a spark plug, such as a petrol engine or a gas engine. The diesel engine is named after its inventor, the German engineer Rudolf Diesel.

Facts
Classification
Maturity
TRL 9: Actual System Proven in Operational Environment 1
Technology Type
Compression-ignition heat engine 1
Invented Year
1893 1
Sources
1. Wikipedia: Diesel engine
Diesel engine, History: Diesel's idea section
Quote, Diesel engine, History: Diesel's idea section
After several years of working on his ideas, Diesel published them in 1893 in the essay Theory and Construction of a Rational Heat Motor.
View the Source
Comments (0)
No comments yet. Be the first to share a thought.
Reader Challenges (0)
No disputes yet. Spotted an error or a better source? Open the first one.