Abstract: A volumetric pump, rotating at a velocity proportional to that of the ture engine, supplies fuel to a combustion chamber through two throttles mounted in cascade, the downstream throttle having a variable passage section; a control valve sensitive to the pressure drop across the two throttles controls a fuel bypass flow taken from between the two throttles, to maintain said pressure drop at a constant value.
Type:
Grant
Filed:
October 10, 1978
Date of Patent:
January 20, 1981
Assignee:
Societe Nationale d'Etude et de Construction de Moyeurs d'Aviation