US Patent 9284947, RESPONSIVE WINDMILL, windtrees, wind tree, vertical axis windmill, VAWT, future windmill, wind mill, wind turbine

Windtrees.com Inventions, Rotary machine, RESPONSIVE VAWT windmill, …

Full-Cycle Rotary Engine


US Patent Application 15670071, Full Cycle Rotary Engine Combination is an advanced, inverted version of:
US Patent 9638186, Rotary Pump and Rotary Motor,
which provides a complete solution for Rotary Engine.

RollingPiston.com is an emerging business to prototype, test, optimize and productize the inventions.

*** Undisclosed information available on request.***


A breakthrough for a simpler, less costly and more efficient straight-shaft rotary engine to replace conventional crank-shaft reciprocating engine.

  • This is not fiction about Wankel's invention, nor Mazda's pursue. Not LiquidPiston's current design either!
  • James Watt's 230 years old dream becomes true.
  • Technical problems such as friction and dynamic sealing etc. have been solved finally in a simple and effective way with every reason and potential to outperform piston-crankshaft engines.

US Patent Application 15670071: Full Cycle Rotary Engine Combination
Advantages
Comparison

windtrees-com-logo back to windtrees.com homepage