BELLCRANK FOR A VARIABLE ADJUSTMENT DEVICE FOR A TURBOMACHINE

A bellcrank (30) for a variable adjustment device for an aircraft turbomachine, this bellcrank being articulated respectively to a control housing (12), to a synchronization bar (9), to a piston stem (11) of an actuator (A) and to a turnbuckle (6a), the bellcrank comprising a part for articulation t...

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Bibliographische Detailangaben
Hauptverfasser:	BARBIER-NEVEU, Clélia, ROBERT, Yann, BOSTON, Erick
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINE PLANTS IN GENERAL GAS-TURBINE PLANTS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	A bellcrank (30) for a variable adjustment device for an aircraft turbomachine, this bellcrank being articulated respectively to a control housing (12), to a synchronization bar (9), to a piston stem (11) of an actuator (A) and to a turnbuckle (6a), the bellcrank comprising a part for articulation to the control housing which comprises, on the one hand, a tab (36) and, on the other hand, a tubular portion (38) spaced apart from the tab (36), the tab and the tubular portion (38) comprising orifices (40) that are aligned and are configured to receive a common axis of articulation of the control housing (12). Guignol (30) pour un dispositif de calage variable d'une turbomachine d'aéronef, ce guignol articulé respectivement à un boîtier de commande (12), à une barre de synchronisation (9), à une tige de piston (11) d'un actionneur (A) et à un ridoir (6a), le guignol comportant une partie d'articulation au boîtier de commande qui comprend d'une part une patte (36) et d'autre part une portion tubulaire (38) à distance de la patte (36), la patte et la portion tubulaire (38) comportant des orifices (40) alignés configurés pour recevoir un axe commun d'articulation du boîtier de commande (12).