Rotapower® Engine Technology

Unique Technology Acquired and Developed by Freedom Motors

Rotapower® Engine Technology

  • Patented intake and porting arrangement increases power by 50% verses OMC rotary engine of the same displacement.
  • Low cost patented approach to insulating the rotor bearing from the rotor.
  • Proprietary tip seals and rotor housing coating provides projected seal life of over 10,000 hours.
  • Intake and exhaust system tuned to achieve over 100% volumetric efficiency (using SuperTrapp® technology).
  • Patented composite coating has the following advantages:
    • Lowers specific fuel consumption by over 16%.
    • Reduces rotor housing cooling load by 25%.
    • Reduces rotor cooling air requirements by over 40%.

  • Patented lubrication system eliminates either mixing oil with fuel (OMC design), or injecting oil into incoming air stream (Mazda design).