Title:
AIRCRAFT FOR VERTICAL TAKE OF AND LANDING
Document Type and Number:
WIPO Patent Application WO/2003/099653
Kind Code:
A1
Abstract:
The inventive aircraft for vertical take-of and landing is provided with a propeller which comprises two discs (said discs have an orifice in the center thereof) which are connected to each other by means of blades. Said discs and blades form a turbine. Said turbine is covered on the top thereof with a half round wing which is immovable with respect to the body of the aircraft. The stability of the aircraft requires the even number of propellers and counter-rotating turbines.
Inventors:
SMIRNOV BORIS KIRILLOVICH (RU)
Application Number:
PCT/RU2003/000058
Publication Date:
December 04, 2003
Filing Date:
February 20, 2003
Export Citation:
Assignee:
SMIRNOV BORIS KIRILLOVICH (RU)
International Classes:
B64C11/00; B64C29/00; B64C39/00; (IPC1-7): B64C29/00; B64C29/04; B64C35/00; B64G1/14
Foreign References:
| DE4320625A1 | 1995-01-05 | |||
| US1344283A | 1920-06-22 | |||
| US5454530A | 1995-10-03 | |||
| RU2097311C1 | 1997-11-27 | |||
| US4269135A | 1981-05-26 | |||
| RU2090454C1 | 1997-09-20 |
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