Title:
WIG CRAFT HAVING HYBRID PROPULSION MEANS
Document Type and Number:
WIPO Patent Application WO/2011/122750
Kind Code:
A1
Abstract:
The present invention relates to a WIG craft having hybrid propulsion means, and more particularly, to a WIG craft efficiently configured with a turboprop as main propulsion means, to which a turbofan engine or turbojet engine is added as auxiliary driving means, so as to provide the WIG craft with auxiliary propulsion means that can be used as a low power source during take-off or emergency. Accordingly, by using the auxiliary driving means only during take-off, the horsepower required for mid-large WIG craft can be obtained while minimized installation space and utilizing propulsion means efficiently during take-off and airborne cruising. Also, the size of the propeller of the main propulsion means can be reduced, and the problem of reduced efficiency of turbojet/turbofan propulsion means during low speed travel can be solved.
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Inventors:
LEE HAN JIN (KR)
KANG CHANG GU (KR)
KANG CHANG GU (KR)
Application Number:
PCT/KR2010/007138
Publication Date:
October 06, 2011
Filing Date:
October 18, 2010
Export Citation:
Assignee:
WINGSHIP TECHNOLOGY CORP (KR)
LEE HAN JIN (KR)
KANG CHANG GU (KR)
LEE HAN JIN (KR)
KANG CHANG GU (KR)
International Classes:
B63B1/18; B63H7/02; B63H11/08
Foreign References:
| US20050183898A1 | 2005-08-25 | |||
| KR100730600B1 | 2007-06-21 | |||
| JP2003065155A | 2003-03-05 | |||
| US20080098719A1 | 2008-05-01 |
Other References:
None
Attorney, Agent or Firm:
JEONG, Hwoi Hwan (KR)
정회환 (KR)
정회환 (KR)
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Claims: