AIRCRAFT PROPULSION SYSTEM AND METHOD FOR OPERATING SUCH A SYSTEM

AIRCRAFT PROPULSION SYSTEM AND METHOD FOR OPERATING SUCH A SYSTEM

The invention relates to a propulsion system (10) intended to be mounted on an aircraft comprising a main body, said propulsion system (10) comprising: - a first rotating propulsive member (11) and a second rotating propulsive member (12) that are intended to be mounted on either side of said main b...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: PARMENTIER, NICOLAS CLAUDE, MISSOUT, MARC
Format: Patent
Sprache:eng ; fre
Schlagworte:
AIRCRAFT
ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT
AVIATION
COSMONAUTICS
EQUIPMENT FOR FITTING IN OR TO AIRCRAFT
FLYING SUITS
PARACHUTES
PERFORMING OPERATIONS
TRANSPORTING
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Beschreibung
Zusammenfassung:The invention relates to a propulsion system (10) intended to be mounted on an aircraft comprising a main body, said propulsion system (10) comprising: - a first rotating propulsive member (11) and a second rotating propulsive member (12) that are intended to be mounted on either side of said main body, - a transmission housing (3) connected to the first rotating propulsive member (11) via a first mechanical shaft (51) and to the second rotating propulsive member (12) via a second mechanical shaft (52), - a single gas generator (2) connected to said transmission housing (3) and configured to rotate the first rotating propulsive member (11) and the second rotating propulsive member (12), and - a single auxiliary turbomachine (4) configured to rotate the first rotating propulsive member (11) and the second rotating propulsive member (12) independently of the gas generator (2). L'invention concerne un système de propulsion (10) destiné à être monté sur un aéronef comprenant un corps principal, ledit système de propulsion (10) comprenant : - un premier organe propulsif tournant (11) et un deuxième organe propulsif tournant (12), destinés à être montés de part et d'autre dudit corps principal, - un boîtier de transmission (3) relié au premier organe propulsif tournant (11) via un premier arbre mécanique (51) et au deuxième organe propulsif tournant (12) via un deuxième arbre mécanique (52), - un unique générateur de gaz (2) relié audit boîtier de transmission (3) et configuré pour entraîner le premier organe propulsif tournant (11) et le deuxième organe propulsif tournant (12) en rotation, et - une unique turbomachine auxiliaire (4), configurée pour entraîner le premier organe propulsif tournant (11) et le deuxième organe propulsif tournant (12) en rotation indépendamment du générateur de gaz (2).