USING OF ENGINEHOUSE OF AIRPLANE WITH RUNNING SURFACE FOR CREATION OF EFFECT OF MAGNUS FOR VTOL

Abstract: The invention belongs to the area of methods for VTOL of propeller-­ airplanes and is solving the technical problem of VTOL for these planes. The enginehouse of airplane, with profile of airwing, is covered with band which can run and create liftingpower in accordance with the effect of Magnus for VTOL of the airplane, when the enginehouse is meeting the stream of the propeller and the stream of the air.

Description: Using of enginehouse of airplane with running surface for creation of effect of Magnus for VTOL. The invention relates to the use of running surfaces for creation of Magnus effect for VTOL. There exists problem to create common propeller airplanes as VTOLs (vertical taking off and landing) planes. GB-A-885 663 discloses a propeller airplane which uses running surfaces adapted to utilise the Magnus effect in producing lifting forces. These running surfaces need however a heavy and complicated power transmission. With aim to solve this problem, the invention defined by the features of claim 1 is provided. With aim to better explain the idea of the invention an example is described: The enginehouse of airplane which has profile of airplanewing is covered with band which can run against the airstream and to create liftingpower in accordance with the Effect of Magnus, when the stream of the propeller and the stream of the air meet the motorhouse, for VTOL of the airplane.

Claims: Using of a propeller airplane's engine house covered with running surface for creating of liftingpower in accordance with the Effect of Magnus for VTOL, when the running surface as band is running in the airflow created by the propeller and the stream of the air.

Inventors: DENEV, MARTIN IVANOV
Applicants: DENEV, MARTIN IVANOV
Application year: 1987
Main classification: B64C23
IPC codes: B64C23