Title:
MULTICOPTER
Document Type and Number:
WIPO Patent Application WO/2018/123187
Kind Code:
A1
Abstract:
A multicopter 10 including: four single rotors 40b, 42b, 46b, 48b; and two pairs of coaxial contra-rotating rotors 44c, 44d and 50c, 50d. In the planar view, these eight rotors are provided at the vertices of a hexagon and are arranged so as to be symmetrical around a first line L1 extending in the front/rear direction along a center point P1 of the hexagon. One of the single rotors 40b, 42b, 46b, and 48b is arranged in each region partitioned by the first line L1 and a second line L2 extending in the left/right direction so as to be orthogonal to the first line L1. The two pairs of coaxial contra-rotating rotors 44c, 44d and 50c, 50d are arranged above the second line L2.
Inventors:
HIRAJO DAISUKE (JP)
YOSHIHARA MASANORI (JP)
YOSHIYAMA HIROAKI (JP)
MATSUMURA DAISUKE (JP)
NIWA TOMOHARU (JP)
SHINOMIYA RYU (JP)
YOSHIHARA MASANORI (JP)
YOSHIYAMA HIROAKI (JP)
MATSUMURA DAISUKE (JP)
NIWA TOMOHARU (JP)
SHINOMIYA RYU (JP)
Application Number:
PCT/JP2017/036011
Publication Date:
July 05, 2018
Filing Date:
October 03, 2017
Export Citation:
Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B64C27/08; A01C23/00; A01M7/00; B64C39/02; B64D1/18
Domestic Patent References:
WO2011152702A1 | 2011-12-08 |
Foreign References:
US20150274286A1 | 2015-10-01 | |||
JP3204505U | 2016-06-02 | |||
CN105799924A | 2016-07-27 | |||
CN105923143A | 2016-09-07 |
Attorney, Agent or Firm:
TATSUMI Tadahiro (JP)
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