Title:
AIRCRAFT IMPELLER AND AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2019/095841
Kind Code:
A1
Abstract:
An aircraft impeller (001) and an aircraft, relating to the field of aircraft drive components, the aircraft impeller (001) comprising a frame body (100) and a rotating wheel part (200); the frame body (100) comprises a mounting groove (130), the rotating wheel part (200) being fixedly arranged in the mounting groove (130); the mounting groove (130) has an axial centre line (105); the mounting groove (130) also has an open face and a bottom face (131) arranged opposite to one another; the rotating wheel part (200) comprises at least one vane (210) distributed around the axial centre line (105), the vane (210) comprising a windward face (211); at the connecting point of the windward face (211) and the open face, the angle of the tangent plane of the windward face (211) and the open face is an acute angle. The present aircraft impeller does not act excessively on the air, and saves energy sources.
Inventors:
TANG LIANGLUN (CN)
Application Number:
PCT/CN2018/106537
Publication Date:
May 23, 2019
Filing Date:
September 19, 2018
Export Citation:
Assignee:
TANG LIANGLUN (CN)
International Classes:
B64C11/00
Foreign References:
| CN107856843A | 2018-03-30 | |||
| CN207417127U | 2018-05-29 | |||
| CN107215459A | 2017-09-29 | |||
| CN2382652Y | 2000-06-14 | |||
| CN205396548U | 2016-07-27 | |||
| US20060045748A1 | 2006-03-02 |
Other References:
See also references of EP 3712056A4
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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