Engine e.g. turbo shaft engine, fixation system for aircraft, has holding fastening device with skid and cradles integrated with masts and fan casing, respectively, where cradles have articulation axes traversing, with clearances, orifices

摘要

#CMT# #/CMT# The system has fastening devices (9, 10) fixing an engine (4) e.g. turbo shaft engine, on masts (5) and cooperating with casings of compressors (7) and a turbine (8), respectively. A holding fastening device (16) is provided between the masts and an blower fan casing (6), and has a support skid integrated with the masts and cradles integrated to the blower fan casing. The support skid and the cradles are connected with each other. Articulation axes (19D, 19G) of the cradles traverse, with clearances, orifices in lateral bearing parts of the support skid. #CMT#USE : #/CMT# Used for fixing and supporting an engine e.g. turbo shaft engine and propeller engine, on a mast of an aircraft (claimed). #CMT#ADVANTAGE : #/CMT# The holding fastening device does not intervene in the fixation of the engine on the aircraft, so that the holding fastening device compensates for the fastening devices to eliminate isostatic fixation risk, when an accident occurs and one of the fastening devices is damaged or destructed. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic illustration of fixation of engines of an aircraft on masts of the aircraft. 4 : Engine 5 : Masts 6 : Blower fan casing 7 : Compressors 8 : Turbine 9, 10 : Fastening devices 16 : Holding fastening device 19D, 19G : Articulation axes.