EPICYCLIC REDUCTION GEAR FOR A TURBOMACHINE

Disclosed is an epicyclic reduction gear (15) for a turbomachine comprising: - a sun gear (16) that is able to rotate about a first axis (A); - a ring gear (17) surrounding the sun gear (16) and able to rotate about the first axis (A), the ring gear (17) being secured to a ring gear carrier (18) cap...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIEPCERON, Clément, MORELLI, Boris
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	AIR INTAKES FOR JET-PROPULSION PLANTS BLASTING COMBUSTION ENGINES CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS ENGINEERING ELEMENTS AND UNITS GAS-TURBINE PLANTS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	Disclosed is an epicyclic reduction gear (15) for a turbomachine comprising: - a sun gear (16) that is able to rotate about a first axis (A); - a ring gear (17) surrounding the sun gear (16) and able to rotate about the first axis (A), the ring gear (17) being secured to a ring gear carrier (18) capable of rotating a fan shaft; - at least one planet gear (19) that is able to rotate about a second axis (B), the planet gear (19); - a stationary planet carrier (20), the planet gear (19) being guided in rotation about the second axis (B) relative to a bearing (35) of the planet carrier (20); - a piece of equipment (22) comprising a rotor (23); characterised in that the piece of equipment (22) is attached to the bearing (35) of the planet carrier (20) and the rotor (23) of the piece of equipment (22) is rotated by the ring gear carrier (18). Réducteur à train épicycloïdal (15) pour une turbomachine comprenant : - un solaire (16) mobile en rotation autour d'un premier axe (A); - une couronne (17) entourant le solaire (16) et mobile en rotation autour du premier axe (A), la couronne (17) étant solidaire d'un porte-couronne (18) apte à entraîner en rotation un arbre de soufflante; - au moins un satellite (19) mobile en rotation autour d'un second axe (B), le satellite (19); - un porte-satellite (20) immobile, le satellite (19) étant guidé en rotation autour du second axe (B) par rapport à un palier (35) du porte-satellite (20); - un équipement (22) comprenant un rotor (23); caractérisé en ce que l'équipement (22) est rapporté sur le palier (35) du porte-satellite (20) et le rotor (23) de l'équipement (22) est entraîné en rotation par le porte-couronne (18).