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Mark-One

Liney Butterfly engine, on air

As I'm posting this the video is not yet processed (kind of youtube to get the linking code ready regardless).

Purchased a bit more recently, what drew me to this engine is the way that it looks so much like a little hit-miss engine.  I like the colour scheme as well.

It is the same principle as the Liney Thimble in that is uses a thin disk for a piston that tilts on the return stroke to let the exhaust escape.

It is running here on a very gutless little aquarium pump.  In the future I may fit a PTO to it and just see what it can lug while under steam.  Just eyeballing it I am certain that a Jensen pulley will fit (and look the part).

Les

What a very clever idea and a nice little engine.
Sandman

WOW. Now that certainly is a bit different.  
johnreid

It sure runs quiet too
IndianaRog

I like that Mark.  I saw one on Lance Erickson's site, but it caught me short of cash.  I've got four of his engines and love each one...3 of the 4 use that thimble tilting piston concept which works exceptionally well.

Never made the connection, but it DOES look like a miniature Hit & Miss!

thanks,
Rog
       The Unofficial Mamod and Other Steam Forum Forum Index -> Videos
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