A gas turbine engine accessory gearbox assembly comprising an accessory gearbox and a plurality of accessories arranged to be driven by the accessory gearbox. The accessory gearbox comprises a gear train and an accessory gearbox casing enclosing the gears of the gear train. Each accessory is driven by a shaft and the shaft of each accessory has a spur gear. The gear train comprises the spur gears of the accessories. The shaft of at least one of the accessories has a bevel gear and the bevel gear is arranged to mesh with a further bevel gear and the further bevel gear is arranged to drive the accessory gearbox assembly. The accessories may be arranged in V-shape on the core engine casing within an aerodynamic core nacelle.
AN ACCESSORY GEARBOX ASSEMBLY AND A GAS TURBINE ENGINE COMPRISING AN ACCESSORY GEARBOX ASSEMBLY
UN ASSEMBLAGE DE BOITE DE VITESSES ET UN MOTEUR DE TURBINE A GAZ COMPORTANT UN ASSEMBLAGE DE BOITE DE VITESSES ACCESSOIRE
2019-07-16
Patent
Electronic Resource
English