A couple of Philip Duclos Designs

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Sprocket

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I have built a couple of Philip Duclos designed engines over the last few years. I enjoy his designs for the variety and maybe even whimsy. Each solves the problems in a different way. Another thread showed the "Gearless"
This is the "Maverick" another gearless engine.

DSCN0048.jpg


It uses an indexer on a lever to open the exhaust valve

DSCN0050.jpg


then rotates to miss the valve next time it rises.

DSCN0049.jpg


The other of his I built was the "Whatzit". You steam guys might recognize
the oscillating cylinder, but this one is internal combustion.

DSCN0214-1.jpg


DSCN0213-1.jpg


My current project is starting to come together. It is the Zero Six from Model Engine Builder. Article by Dario Brisighella (?spelling)
It seems this may be a long post, so I'll show you that one another time.

Doug
 

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