Model Engine Maker

The Showcase => Engines => Topic started by: gbritnell on April 10, 2019, 12:21:30 AM

Title: Huff and Puff (Tiny)
Post by: gbritnell on April 10, 2019, 12:21:30 AM

Here's the link to the video I took. The engine is so small it's hard to get the camera to focus close enough to see it.
https://www.youtube.com/watch?v=Q242k3K5hkU

Title: Re: Huff and Puff (Tiny)
Post by: b.lindsey on April 10, 2019, 01:15:53 AM

What size OD is the steam fitting George? Amazing little runner.

Bill

Title: Re: Huff and Puff (Tiny)
Post by: Doc on April 10, 2019, 03:57:42 AM

Holy moly you have some big thumbs  :ROFL: Just kidding
Nice work I haven't been in the shop today and yesterday spent most of the day in the yard.

Title: Re: Huff and Puff (Tiny)
Post by: gbritnell on April 10, 2019, 02:06:09 PM

Hi Doc,
Attached are the changes that I made to the valve. On the left is the layout of the valve in the cylinder and on the right is the valve with the new dimensions.
gbritnell

Title: Re: Huff and Puff (Tiny)
Post by: sorveltaja on April 10, 2019, 07:58:44 PM

I could watch that little guy's running for a long time :praise2:

Might very well be my forthcoming side-project.