non compression engine

This is my test setup to try out a few things like a adjustable atmospheric valve in the exhaust tube so i can
lower the pressure of the explosion, because my flywheel is in fact to small for this cylinder size.
The exhaust valve is made as a cylinder with a piston.
But i still have problems with the selfmade spark plug, its melting down the whole time.
if everything runs well and a few thing being changed this model will be build from aluminium bar stock and nice looking

Category:

Science & Technology

Tags:

• non
• compression
• engine

[tanjamosselman]

Wow, this looks nice! It looks simple and lowtech, although it may not be the case. Did you have plans to make this engine?

[pauli490]

it is a very simple engine, but i dont have plans of it

[outdoorsman310]

cool is that a vapor carb?

[thedofrun]

wow great engine,midway through mine at the moment (have a look if u want uploaded just now). I am making a smaller one like urs but am unsure of several things.

-how does the intake valve work

-does it use a venturi action

-and is fuel sucked in every stroke (but not ignited)

cheers

[pavlikbro]

Is the brass cylinder a charging cylinder like the old Reed oil engines had? Did you make your own spark plug? I could not realy see it in the picture! What is the bore and stroke? Thanks!

[profesorjuano]

Hello Sir,I need only a simple drawing to make one similar