Invention Grant
- Patent Title: Vertical axis wind turbine system
- Patent Title (中): 立轴风力发电系统
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Application No.: US11891114Application Date: 2007-08-09
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Publication No.: US07896609B2Publication Date: 2011-03-01
- Inventor: John Sinclair Mitchell , George Arthur Scott , Michael James Detenbeck
- Applicant: John Sinclair Mitchell , George Arthur Scott , Michael James Detenbeck
- Applicant Address: CA Port Colborne, Ontario
- Assignee: SRI VAWT, Inc.
- Current Assignee: SRI VAWT, Inc.
- Current Assignee Address: CA Port Colborne, Ontario
- Agency: Simpson & Simpson, PLLC
- Main IPC: F03D7/06
- IPC: F03D7/06
Abstract:
The present invention is a vertical wind turbine having a turbine with a plurality of blades or wind vanes. The blades are constructed and attached to the shaft of the turbine so as to allow them to twist open to present more surface area to wind currents when a threshold rotational velocity is reached. Also presented are a novel outer shell that is placed over at least part of the shaft and a novel turbine blade.
Public/Granted literature
- US20080145224A1 Vertical axis wind turbine system Public/Granted day:2008-06-19
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