GEARED ARCHITECTURE FOR A GAS TURBINE ENGINE AND A CORRESPONDING METHOD

GEARED ARCHITECTURE FOR A GAS TURBINE ENGINE AND A CORRESPONDING METHOD

A gear system (48) for a gas turbine engine (20) includes a planet gear system (60) which includes an output (84) attached to a carrier (86) for rotating a first fan assembly (42A) in a first direction. A star gear system (62) includes an output (68) attached to a ring gear (74) for rotating a secon...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SHERIDAN, William G
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AIR INTAKES FOR JET-PROPULSION PLANTS
BLASTING
COMBUSTION ENGINES
CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
GAS-TURBINE PLANTS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
JET-PROPULSION PLANTS
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Beschreibung
Zusammenfassung:A gear system (48) for a gas turbine engine (20) includes a planet gear system (60) which includes an output (84) attached to a carrier (86) for rotating a first fan assembly (42A) in a first direction. A star gear system (62) includes an output (68) attached to a ring gear (74) for rotating a second fan assembly (42B) in a second direction. A sun gear (64) of the star gear system (62) is mechanically attached to a sun gear (80) of the planet gear system (60).