Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Сарим Алиевич КарнайfiledCriticalСарим Алиевич Карнай
Priority to UAU201008095UpriorityCriticalpatent/UA57590U/en
Publication of UA57590UpublicationCriticalpatent/UA57590U/en
An aircraft propeller consists of a nave installed on a shaft of engine, and two or several blades having different angles of attack on their length. The angle of attack near blades is made structurally constant - 45 degrees.