Title:
COAXIAL TWIN-PROPELLER TWIN-MOTOR AERIAL VEHICLE
Document Type and Number:
WIPO Patent Application WO/2017/114245
Kind Code:
A1
Abstract:
A coaxial twin-propeller twin-motor aerial vehicle, comprising an upper propeller (1), a lower propeller (2), and an aerial vehicle body (3). A first motor (4) and a second motor (5) are provided within the aerial vehicle body (3). The first motor (4) is connected to the lower propeller (2) via a first transmission shaft (42). The second motor (5) is arranged below the first motor (4) and is connected to the upper propeller (2) via a second transmission shaft (52). The second transmission shaft (52) sequentially runs through the first motor (4), the first transmission shaft (42), and the lower propeller (2) and is then connected to the upper propeller (1). The second transmission shaft (52) and the first transmission shaft (42) are coaxial. The upper propeller (1) and the lower propeller (2), driven by the respective motors, have a same rotation speed in opposite directions of rotation. The coaxial twin-propeller twin-motor aerial vehicle has a simple structure, the advantage of strong carrying capacity, and the advantage of low drag.
Inventors:
CAI ZHONGYU (CN)
Application Number:
PCT/CN2016/111146
Publication Date:
July 06, 2017
Filing Date:
December 20, 2016
Export Citation:
Assignee:
GOERTEK TECH CO LTD (CN)
International Classes:
B64C27/14; B64C27/10; B64C27/22; B64C27/46; B64C27/82
Foreign References:
| CN105539830A | 2016-05-04 | |||
| CN205554581U | 2016-09-07 | |||
| CN101177167A | 2008-05-14 | |||
| CN102556343A | 2012-07-11 | |||
| CN1993264A | 2007-07-04 | |||
| US5295643A | 1994-03-22 | |||
| US20060255205A1 | 2006-11-16 |
Attorney, Agent or Firm:
BEIJING LONGAN LAW FIRM (CN)
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