Handgashebel zur Regelung beider Motoren eines Flugzeugs

摘要

The device according to the invention makes use of a drive member (7) mounted so as to rotate around a fixed shaft (6) and driven in rotation by virtue of a servo motor (32) controlled by a computer for automatic control of the speed of the aeroplane, two throttles (1, 2) integral respectively with two annular elements (4, 5) mounted so as to rotate about the said shaft, on either side of the drive member (7), two electromagnetic couplers arranged respectively between the said annular element (4, 5) and the said drive member (7), and two angular position sensors (23, 24) associated respectively with two annular elements, these two sensors being connected respectively to the fuel control circuits of the aeroplane engine. This system makes it possible to guarantee independence of the two throttles (1, 2) as well as the required safety level for automatic control of the aeroplane.