Recent content by xengineguy

Hi, gyropilot,you need to go to Rotary Wing Forum and PRA website lots of info... BTW,mentone indiana hosts a large gyro gathering next weekend!

Thanks for the move,berkeman. The engine as designed,is a twin cylinder two stroke. The cylinders are attached to the output shaft,and 90 degrees compared to the shaft axis. Cylinder spacing is 180 degrees from each other. As the pistons move out from the axis the rollers on the pistons...

Ok fill me in, I was looking for a simple way to compare.

I need to compare two ICE engines. I need to know the "work" of one compared to another. Let's say the first engine has a bore of 3'' and a sroke of 3" connecting rod 5.25. If you need cylinder presure,say PCP is 5000psi At 20 degrees ATDC and tapers to 800psi at 90 degrees ATDC. The second...