Turboshaft engine with parallel shafts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9297305
SERIAL NO

13395212

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Abstract

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A free-turbine turboshaft engine including a gas generator including at least one compressor supplied with air, a combustion chamber receiving the compressed air at the output of the compressor, and at least one generator turbine mechanically connected to the compressor by a drive shaft and driven by gases from combustion of fuel carried out in the combustion chamber, and including a free turbine supplied by the gases from the combustion after passing through the generator turbine and which drives a power shaft positioned non-coaxially relative to the drive shaft of the gas generator and supplying the power of the turboshaft engine via a reduction gear. The combustion chamber is a substantially cylindrical or frusto-conical chamber, coaxial with the axis of the generator turbine, and includes a single injector.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN HELICOPTER ENGINES64510 BORDES

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Drachsler, Antoine Gan, FR 2 33
Perbos, Alain Michel Idron, FR 2 48
Silet, Joel Rontignon, FR 1 24

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