HyperBlade Coaxial Wind Turbine

Back to all technologies
Download as PDF
BITAR-01
Wind turbines convert the kinetic energy in wind into mechanical energy that is then converted by a generator into electricity. A coaxial wind turbine utilizes a second counter-rotating rotor to increase the amount of kinetic energy converted from a particular patch of sky.

AirBuoyant, LLC has developed the patented HyperBlade, a coaxial, counter-rotating, bladed wind turbine design that is 30 percent more efficient than conventional designs for the same blade diameter and reduces kick-in power by nearly half over conventional layouts. The HyperBlade has the same footprint of standard horizontal wind turbines and has the same cost of implementation, yet generates more power. A small, 2 to 3 kW variant of HyperBlade is currently being manufactured for customers and has a broadening install base across many industries and applications.

Advantages:
-It is 30 percent more efficient
-Installation cost is the same
-Footprint is the same

Potential Applications:
-Wind turbine industry
-Clean energy
-Green technology
Oct 4, 2011
Utility Patent
United States
8,664,794
Mar 4, 2014
Purdue Office of Technology Commercialization
The Convergence Center
101 Foundry Drive, Suite 2500
West Lafayette, IN 47906

Phone: (765) 588-3475
Fax: (765) 463-3486
Email: otcip@prf.org