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Patent Searching and Data


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)
Application Number:
PCT/JP2017/036011
Publication Date:
July 05, 2018
Filing Date:
October 03, 2017
Export Citation:
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Assignee:
YAMAHA MOTOR CO LTD (JP)
International Classes:
B64C27/08; A01C23/00; A01M7/00; B64C39/02; B64D1/18
Domestic Patent References:
WO2011152702A12011-12-08
Foreign References:
US20150274286A12015-10-01
JP3204505U2016-06-02
CN105799924A2016-07-27
CN105923143A2016-09-07
Attorney, Agent or Firm:
TATSUMI Tadahiro (JP)
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