Patent ID: 11878786
Assignee: SAFRAN AIRCRAFT ENGINES
Field: Transport (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A propulsion system for an aircraft, comprising at least one rotor and a nacelle having a fairing extending around said at least one rotor, said fairing being sectorised and comprising at least one fixed sector and retractable sectors in a circumferential direction with respect to an axis of rotation of the rotor, the retractable sectors comprising at least a first series of retractable sectors which are telescopically retractable into or onto said at least one fixed sector, wherein said retractable sectors further comprise at least a second series of sectors which are telescopically retractable into or onto at least one fixed sector, said at least one fixed sector having an angular extent around said axis which is less than or equal to 90°.