Patent ID: 8690521
Filing Date: 2014-04-08
Classification: F01D,F02C,F04D,F05D

Abstract:
1. A system for controlling at least first and second variable geometry equipment items of a turbine engine, the turbine engine including at least one first body and a second body, the first equipment item being a variable angle stator vane stage of a compressor of the first body moving between a closed position when idling and an open position at high speed, the second equipment item being at least one discharge valve of a compressor of the second body moving between an open position when idling and a closed position at high speed, the system comprising: an actuator driving a return member including at least two branches and mounted to move on the casing of the turbine engine, a first branch driving the first equipment item and a second branch driving the second equipment item, wherein the second branch drives in rotation, over part of its travel, an actuation part for the second equipment item and does not drive the actuation part over a remainder of its travel, the actuation part remaining at rest on an end stop.