Invention Grant
- Patent Title: Windmill device with oriented air flow
- Patent Title (中): 具有定向气流的风车装置
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Application No.: US11989664Application Date: 2006-07-17
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Publication No.: US08371809B2Publication Date: 2013-02-12
- Inventor: Georges Gual
- Applicant: Georges Gual
- Agency: Patterson Thuente Christensen Pedersen, P.A.
- Priority: FR0508054 20050728
- International Application: PCT/FR2006/001738 WO 20060717
- International Announcement: WO2007/012726 WO 20070201
- Main IPC: F03B1/04
- IPC: F03B1/04
Abstract:
A wind power engine including a stator having stator blades, and a rotor having rotor blades. The rotor is positioned inside the hollow area of the stator and is rotationally movable with respect to the stator about an axis of rotation. The stator blades are positioned in such a way that an air flow coming from the outside of the stator is oriented towards the rotor and the rotor blades. The oriented airflow allows the rotor blades to drive the rotor about the axis of rotation. At least certain rotor blades have a concave-shaped profile on one of their faces.
Public/Granted literature
- US20100003130A1 Windmill device Public/Granted day:2010-01-07
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