Patent ID: 8328500
Filing Date: 2012-12-11
Classification: F01D,F02C,F04D,F05D

Abstract:
1. A system for controlling at least two variable-geometry equipments of a turbomachine, the turbomachine comprising at least a first core rotating at a first speed and a second core rotating at a second speed, the first equipment comprising at least one variable pitch stator blade stage of a compressor of the first core moving between a closed position at idle speed and an open position at high speed, the second equipment comprising at least one compressor air bleed valve of the second core traveling between an open position at idle speed and a closed position at high speed, said system comprising: an actuator which actuates both equipments, wherein the actuator drives an angle-transmission member comprising at least two branches and mounted in a movable manner on the casing of the turbomachine, a first branch driving the first equipment and a second branch driving the second equipment.