Updated 18 Jun 2013
I get too much spam that is why comments are disabled.
This engine prototype/Idea is part of a sub family of the Circular engines or complete torque engines , which is the Vanes engines.
Here two vanes/blades take place of the Piston and the engine head ,making a Concentric Rotor , block Mounted Vane and/or Rotor mounted vane Circular engine.
These engine are thought to be only 60% thermally efficient since you have a static pressure port. but still they are powerful.
They have a very long STROKE, full and complete torque arm, high volumetric efficiency
Lots of patents and lots of vane engines and pumps exist. Vanes have tons and tons of problems ask the US Air force.
You can go a waste you money building one i have no problem with that.
Tommy removed his page
Here are pics of his new prototype
It is hard to explain what is ment by a Vane engine without pictures .
Tommy L.Reed engien7
Here is tomes old page that doesn’t work http://www.rotarypistonengine.com/7.html