Internal Combustion Engine https://en.wikipedia.org/w/index.php?title=Internal_combustion_engine&oldid=1063281505 https://www.commoncoreontologies.org/ArtifactOntology A Combustion Engine that is designed to have an internal Combustion Chamber where portions of Fuel and Oxidizer mixture are burned to generate thermal energy that is then converted into mechanical energy. Combustion Engine