DUAL TURBOFAN

Upstream and downstream counter-rotary dual turbofan driven by two coaxial counter-rotary shafts (20, 71) each of which connects a wheel of the fan (10, 12) to at least one low-pressure turbine wheel located downstream, the downstream fan wheel (12) connected by its downstream part to its drive shaf...

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Bibliographic Details
Main Authors SERVANT, REGIS EUGENE HENRI, MOLINARI, OLIVIER MICHAEL, LE HONG, SON
Format Patent
LanguageEnglish
French
Published 23.06.2015
Subjects
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
LIGHTING
MECHANICAL ENGINEERING
WEAPONS
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Summary:Upstream and downstream counter-rotary dual turbofan driven by two coaxial counter-rotary shafts (20, 71) each of which connects a wheel of the fan (10, 12) to at least one low-pressure turbine wheel located downstream, the downstream fan wheel (12) connected by its downstream part to its drive shaft (71). Turbomachine à deux soufflantes contrarotatives amont et aval entraînées par deux arbres coaxiaux contrarotatifs (20, 71) qui relient chacun une roue de soufflante (10, 12) à au moins une roue de turbine basse pression située à l'aval, la roue (12) de la soufflante aval étant reliée par sa partie aval à son arbre d'entraînement (71).
Bibliography:Application Number: CA20082635632