Internal Combustion Engines

By Joey Dille

5th Grade Personal Exploration Project

Read Joey's report

See Joey's presentation
Power Point presentation
viewable only in Internet Explorer (8 meg)

Joey during the night of sharing for the Souderton Area School District

Joey explaining the workings of a 2-stroke

Cut Away Engines

4-stroke intake side

4-stroke, exhaust side

Close up of cooling passage between cylinder and valves

Piston ported 2-stroke from weed wacker

Close up of piston and ports

Reed valve type 2-stroke from chain saw

Close up of ports

Thanks to the Smolin, Busch, Byrum and Owen familys for donating the engines for scientific research.

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