• Paut-motor
    "Paut Motor Prototype, Revolutionary Engine made in Split - Croatia by Drazen Paut. This prototype is an engine with two-sided pisto...
  • Libralato pistonless Engine
    "The asymmetrical rotary engine is exceptionally compact, powerful, efficient, low emissions, low production and maintenance costs, low...
  • Otto & Langen Engine
    It's a legend. Full size reproduction of Otto & Langen first engine. The  first engine introduced in 1867. More: Google ...
  • History of heat engines
    History of heat engines --Not perfect, edited mainly from Wikipedia--  450 BC - Archytas of Tarentum used a jet of steam to propel a to...
  • Industrially manufactured Stirling engines: Philips MP1002
    There is not much in the world. One I remember right away is the  Philips MP1002 generator. Video: R. Lemmens:  Philips MP1002 C/A s...
  • Curie motor is a permanent magnet operated heat engine
    The magnetic flux can be cut off by heating. Nobelist Marie Curie noticed this and make the so-called Curie point for magnetic conductors...
  • Mahle waste heat engine (orc)
    Alte Kolbenmarke MAHLE. Old piston mark Mahle. Diesel waste heat recovery system.  Piston "orc motor" Video...
  • REC engine (Idea)
    This seems to be just an idea. "The technology behind the REC has a simple concept yet so innovative and powerful. The REC is an active...