公开(公告)号：US20180155019A1

公开(公告)日：2018-06-07

申请号：US15820787

申请日：2017-11-22

Applicant: KOREA AEROSPACE RESEARCH INSTITUTE

Inventor： Myeong Kyu LEE ,  Seong Wook CHOI ,  Deog-Kwan KIM

IPC: B64C29/00 ,  B64D35/04

CPC classification number: B64C29/0033 ,  B64C27/28 ,  B64C27/46 ,  B64C27/59 ,  B64D35/04 ,  Y02T50/44

Abstract: A tilt-prop aircraft is configured to operate in a vertical take-off and landing (VTOL) mode or a forward flight mode by adjusting a tilt angle of a rotor connected to a wing. The tilt-prop aircraft includes: a blade included in the rotor and configured to rotate to produce lift and thrust; and a tilt center shaft configured to connect the rotor and the wing to each other and adjust the tilt angle of the rotor with respect to a flight plane of the tilt-prop aircraft, wherein when the tilt angle of the rotor is adjusted, a pitch angle of the blade is varied by a power transmission unit mechanically interlocked with the tilt center shaft.