Diffuser-augmented wind turbine

Details Diffuser-augmented wind turbine Diffuser-augmented wind turbine

2007-05-15

2007-05-15

Schuberg, Darren (Department: 2834)

Prime-mover dynamo plants

Electric control

Fluid-current motors

C290S044000, C290S055000, C415S002100, C415S121200

Reexamination Certificate

active

10826494

ABSTRACT:
A diffuser-augmented wind-turbine assembly in which the diffuser has a cylindrical central section rotatably supporting a rotor drum which in turn supports turbine blades without requiring a central support shaft. Wind energy drives the turbine blades and rotor drum, which in turn drive a generator of electrical power.

REFERENCES:
patent: 4075500 (1978-02-01), Oman et al.
patent: 4204799 (1980-05-01), de Geus
patent: 4324985 (1982-04-01), Oman
patent: 4482290 (1984-11-01), Foreman et al.
patent: 4684316 (1987-08-01), Karlsson
patent: 4720640 (1988-01-01), Anderson et al.
patent: 6836028 (2004-12-01), Northrup et al.
patent: 2004/0005226 (2004-01-01), Smith, III

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