PALIER POUR AUBE DE STATOR A CALAGE VARIABLE

The bearing (4) has an inner pin (22) integrated with a pivot of a straighetener vane (1) of a turbo machine. An outer pin (21) is integrated with a recess. An elastomer material (23) is placed between the inner and outer pins for permitting the pivoting of the vane around an axis (XX) and absorbing...

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Bibliographische Detailangaben
Hauptverfasser:	HOURADOU EMMANUEL, HULIN HERVE, JUSTE SEBASTIEN, RAULIN DOMINIQUE
Format:	Patent
Sprache:	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 STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The bearing (4) has an inner pin (22) integrated with a pivot of a straighetener vane (1) of a turbo machine. An outer pin (21) is integrated with a recess. An elastomer material (23) is placed between the inner and outer pins for permitting the pivoting of the vane around an axis (XX) and absorbing the pivot`s stress perpendicular to the axis. The inner pin is formed of cylindrical elements (22A, 22B) that are separated from each other by an annular elastomer layer. The material occupies a space between the elements. The inner pin extends axially on a length same as that of the outer pin. Independent claims are also included for the following: (1) a straightener vane with a pivot mounted in a recess of a turbo machine (2) a turbo machine comprising straighetener vanes with a bearing.