Title:
PROPELLER AIRCRAFT
Document Type and Number:
WIPO Patent Application WO/2018/193522
Kind Code:
A1
Abstract:
A propeller aircraft 1 comprising: a plurality of propellers 10a, 10b which are configured from fixed pitch propellers; an internal combustion engine 20; a rotational force transmission mechanism 30 for transmitting the rotational force generated by the internal combustion engine 20 to the plurality of propellers 10a, 10b; and a plurality of electric motors 40a, 40b which correspond one-to-one to the plurality of propellers 10a, 10b. The rotational force transmission mechanism 30 has a differential mechanism 32, and is configured so as to combine the rotational force generated by the internal combustion engine 20 with the rotational force or braking force generated by the electric motors 40a, 40b to transmit the result to the plurality of propellers 10a, 10b. This propeller aircraft is capable of providing a long operating time as compared with a conventional propeller aircraft (propeller aircraft in which a propeller is driven only by an electric motor).
Inventors:
OHASHI TOSHIO (JP)
Application Number:
PCT/JP2017/015598
Publication Date:
October 25, 2018
Filing Date:
April 18, 2017
Export Citation:
Assignee:
IND NETWORK CO LTD (JP)
International Classes:
B64C39/02; B64D27/02
Domestic Patent References:
| WO2016018486A2 | 2016-02-04 |
Foreign References:
| JP2016517821A | 2016-06-20 | |||
| US20130099065A1 | 2013-04-25 | |||
| US20160304195A1 | 2016-10-20 | |||
| US20140140871A1 | 2014-05-22 | |||
| US20150285165A1 | 2015-10-08 |
Attorney, Agent or Firm:
MATSUO, Nobutaka (JP)
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