TWIN FAN TURBOMACHINE

PROBLEM TO BE SOLVED: To provide a simple, economic and effective solution for problems of a conventional technique. SOLUTION: In the twin fan turbomachine with two contrarotating fans, one upstream and one downstream, the two contrarotating fans respectively connect a fan impeller to at least one l...

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Bibliographic Details
Main Authors SERVANT REGIS EUGENE HENRI, MOLINARI OLIVIER MICHAEL, LE HONG SON
Format Patent
LanguageEnglish
Published 15.01.2009
Subjects
BLASTING
COMBUSTION ENGINES
ENGINE PLANTS IN GENERAL
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
INDEXING SCHEME FOR ASPECTS RELATING TONON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES ORJET-PROPULSION PLANTS
INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUSSUBCLASSES OF CLASSES F01-F04
JET-PROPULSION PLANTS
LIGHTING
MACHINES OR ENGINES IN GENERAL
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
STEAM ENGINES
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To provide a simple, economic and effective solution for problems of a conventional technique. SOLUTION: In the twin fan turbomachine with two contrarotating fans, one upstream and one downstream, the two contrarotating fans respectively connect a fan impeller to at least one low-pressure turbine impeller located downstream and are driven by two contrarotating coaxial shafts. In the twin fan turbomachine, the downstream fan impeller is connected by its downstream part to its drive shaft. COPYRIGHT: (C)2009,JPO&INPIT
Bibliography:Application Number: JP20080166888