Title:
ACTUATOR SYSTEM FOR THE DRIVING WING OF AN AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2005/051763
Kind Code:
A1
Abstract:
The inention provides an actuator System for the driving wing of an airctaft, including a piston controlled by a rotary valve, which is formed in a housing and driven by a speed-regulating motor, a hydraulic rod connecting to a supporting shaft in a supporting base on the upper end of the housing, a wing axle connected to said rod by means of hinge, the wing assembly mounted on the wing axle, the return spring whose both ends are respectively fixed with said rod and said housing, wherein said rod is driven by the piston rod. The present invention uses the hydraulic energy provided by the engine as the power. The actuator system for the driving wing generates the reciprocating movement, which can drive the wing to flap in variable angles. Therefore it realizes a free and balanceable flight and becomes a multipurpose aircraft. It also has the function of sailing in the sea and moving on the land.
Inventors:
FANG JI (CN)
Application Number:
PCT/CN2004/001203
Publication Date:
June 09, 2005
Filing Date:
October 22, 2004
Export Citation:
Assignee:
FANG JI (CN)
International Classes:
B64C33/02; (IPC1-7): B64C13/40; B64C33/02
Foreign References:
| US4596177A | 1986-06-24 | |||
| CN1073145A | 1993-06-16 | |||
| GB1400375A | 1975-07-16 | |||
| DE2307892A1 | 1974-08-22 | |||
| US4863117A | 1989-09-05 |
Attorney, Agent or Firm:
DING & ASSOCIATES PATENT TRADEMARK & LAW (Zhang Jiang High-Tech Zone, Shanghai 3, CN)
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