Title:
VACUUM ENERGY-STORING TYPE TAKE-OFF EJECTOR FOR FIXED WING AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2016/019814
Kind Code:
A1
Abstract:
A vacuum energy-storing type take-off ejector for a fixed wing aircraft is formed by connecting an electric winch (1), a trailer wagon (2), a speed variator, a disc cable wheel, a large diameter piston (7), a large diameter vacuum cylinder (8), an oil pump (11) and an oil-storing tank (12) in sequence. After being decelerated by the speed variator, the piston (7) is pulled by the electric winch (1) to rise slowly from a lower dead point to an upper dead point, thus the full vacuum state inside the vacuum cylinder (8) is achieved and the storage of energy can be completed. The piston (7) is pushed by the atmospheric pressure and the self-gravity, and makes the trailer wagon (2) to move the aircraft forward rapidly and then take off via the acceleration of the speed variator, thus the ejection is completed.
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Inventors:
WANG ZHENCHUAN (CN)
Application Number:
PCT/CN2015/085121
Publication Date:
February 11, 2016
Filing Date:
July 25, 2015
Export Citation:
Assignee:
WANG ZHENCHUAN (CN)
International Classes:
B64F1/06
Foreign References:
| CN103921953A | 2014-07-16 | |||
| CN204264463U | 2015-04-15 | |||
| CN103507964A | 2014-01-15 | |||
| CN102120496A | 2011-07-13 | |||
| CN102700721A | 2012-10-03 | |||
| GB480692A | 1938-02-25 |
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