Two-spool design for a turboshaft engine with a high-pressure compressor connected to a low-pressure turbine

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United States of America Patent

PATENT NO 9964033
SERIAL NO

14126578

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Abstract

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A turboshaft engine including a low-pressure compressor, a high-pressure compressor, a low-pressure turbine, a high-pressure turbine, and a regulator for regulating a speed of rotation of the low-pressure turbine to a speed that is substantially constant. The low-pressure turbine is coupled by a first shaft to the high-pressure compressor, while the high-pressure turbine is coupled by a second shaft to the low-pressure compressor.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINESBORDEAUX BORDEAUX GIRONDE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Princivalle, Remy Pau, FR 2 8

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