An aircraft includes a front tiltwing which in turn includes two non-foldable outer propellers and four foldable inner propellers. The four foldable inner propellers are rotating at least some of the time while the front tiltwing is held in a vertical takeoff and landing position. The four foldable inner propellers are stowed at least some of the time while the front tiltwing is held in a forward flight position. The aircraft also includes a back tiltwing which includes two non-foldable back propellers.
Tiltwing multicopter with foldable and non-foldable propellers
22.05.2018
Patent
Elektronische Ressource
Englisch
Tiltwing multicopter with foldable and non-foldable propellers
Europäisches Patentamt | 2019
|TILTWING MULTICOPTER WITH FOLDABLE AND NON-FOLDABLE PROPELLERS
Europäisches Patentamt | 2019
|COMPACT FOLDABLE MULTICOPTER UNMANNED AERIAL VEHICLE FOR CARGO DELIVERY
Europäisches Patentamt | 2022
|