Guide vane for a turbomachine fan

A guide vane (15) in an outer section of a turbofan engine contains oil cooling cavities which are located on one side of a main bending axis (Iz) of the vane (15) so that the differential thermal expansions compensate for the bending deformations caused by the aerodynamic forces exerted on the oute...

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Bibliographische Detailangaben
1. Verfasser:	BORDONI NILS EDOUARD ROMAIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS JET-PROPULSION 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:	A guide vane (15) in an outer section of a turbofan engine contains oil cooling cavities which are located on one side of a main bending axis (Iz) of the vane (15) so that the differential thermal expansions compensate for the bending deformations caused by the aerodynamic forces exerted on the outer vane surface (16). 涡轮风扇发动机的外部段中的导向叶片(15)包含多个油冷却腔，这些油冷却腔位于叶片(15)的主弯曲轴线(Iz)的一侧上，使得差热膨胀对由施加在叶片外表面(16)上的空气动力学力引起的弯曲变形进行补偿。