F - Mech Eng,Light,Heat,Weapons – 01 – D
Patent
F - Mech Eng,Light,Heat,Weapons
01
D
F01D 17/16 (2006.01) F04D 29/56 (2006.01)
Patent
CA 2418230
A device for controlling a variable-angle vane for a stator of a turbomachine compressor, the device comprising a link (20), connection means (8) forming a hinge between a first end (20a) of the link and a control ring, fixing means (12) for fixing a second end (20b) of the link on a pivot (30) of a vane to be controlled, and pinch means (40) acting transversely relative to a longitudinal midplane (P) of the link to lock the second end of the link in rotation without slack on the pivot.
Dispositif de commande d'aube à angle de calage variable pour redresseur de compresseur de turbomachine, comportant une biellette (20), des moyens de liaison (8) formant articulation entre une première extrémité (20a) de la biellette et un anneau de commande, des moyens de fixation (12) d'une deuxième extrémité (20b) de la biellette sur un pivot (30) d'une aube à commander, et des moyens de pincement (40) agissant transversalement par rapport à un plan longitudinal médian (P) de la biellette pour bloquer en rotation sans jeu la deuxième extrémité de la biellette sur le pivot.
Goudreau Gage Dubuc
Snecma
Snecma Moteurs
LandOfFree
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