发明名称 SYSTEM FOR CONTROLLING VARIABLE-GEOMETRY EQUIPMENTS OF A TURBOMACHINE, PARTICULARLY BY ARTICULATED BELLCRANKS
摘要 A system for controlling at least two variable-geometry equipments (10, 110) of a turbomachine, the first equipment (10) being a variable pitch stator blade stage of a compressor of a first core moving between a closed position at idle speed and an open position at high speed, the second equipment (110) being at least one bleed valve of a compressor of a second core moving between an open position at idle speed and a closed position at high speed. The actuator operates over a portion of its travel a first branch (34, 341) of an angle transmission member (26) which actuates the first equipment (10) and leaves this branch at rest on an abutment (64) over the rest of its travel; moreover it operates the second equipment (110) via a sliding junction member (120) arranging a free travel in the actuation of said second equipment.
申请公布号 US2010080684(A1) 申请公布日期 2010.04.01
申请号 US20090566400 申请日期 2009.09.24
申请人 SNECMA 发明人 COLOTTE BAPTISTE BENOIT;GAULLY BRUNO ROBERT
分类号 F01D17/06 主分类号 F01D17/06
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