A gas turbine engine with a geared turbofan arrangement with a gearbox in a drive shaft assembly driven by a turbine is provided. A driving side of the gearbox being driveably connected with at least one propulsive fan, with at least one mechanical fuse in the drive shaft assembly enabling a controlled disengagement of at least one engine part from the drive shaft assembly in case of a mechanical failure of the gas turbine engine or a part thereof and at least one load stop for bearing a load, in particular an axial or radial load in case of the mechanical failure of the gas turbine or a part thereof. A first mechanical fuse is positioned in a torque carrying shaft or a torque carrying part of a shaft, in particular in a torque bearing coupling between the shaft and the gearbox.
GAS TURBINE ENGINE WITH A GEARED TURBOFAN ARRANGEMENT
22.03.2018
Patent
Elektronische Ressource
Englisch
IPC: | F16D COUPLINGS FOR TRANSMITTING ROTATION , Nicht schaltbare Kupplungen / F02C Gasturbinenanlagen , GAS-TURBINE PLANTS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / F01D Strömungsmaschinen [Kraft- und Arbeitsmaschinen oder Kraftmaschinen], z.B. Dampfturbinen , NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES |
GEARED TURBOFAN GAS TURBINE ENGINE MOUNTING ARRANGEMENT
Europäisches Patentamt | 2020
|Geared turbofan gas turbine engine mounting arrangement
Europäisches Patentamt | 2021
|Gas turbine engine with a geared turbofan arrangement
Europäisches Patentamt | 2020
|Gas turbine engine with a geared turbofan arrangement
Europäisches Patentamt | 2020
|GAS TURBINE ENGINE WITH A GEARED TURBOFAN ARRANGEMENT
Europäisches Patentamt | 2018
|