Aircraft turbomachine with reducer

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11905889
APP PUB NO 20220042460A1
SERIAL NO

17278617

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A turbomachine includes a single ducted fan including a first shaft rotated by a second shaft via a speed reduction gearset, the second shaft being rotated by a third shaft of a turbine, the first shaft being guided in rotation with respect to a fixed structure via a first bearing and a second bearing placed upstream of the speed reduction gearset. The second shaft is guided in rotation with respect to the first shaft via a rolling bearing placed upstream of the speed reduction gearset, the rolling bearing comprising an outer ring housed in the first shaft, an inner ring connected to the second shaft and rolling elements arranged between the inner and outer rings.

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Patent Owner(s)

Patent OwnerAddress
SAFRAN AIRCRAFT ENGINES2 BOULEVARD DU GÉNÉRAL MARTIAL VALIN PARIS 75015

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Benslama, Yanis Moissy-Cramayel, FR 10 27
Brault, Michel Gilbert Roland Moissy-Cramayel, FR 44 224
Cuvillier, Romain Guillaume Moissy-Cramayel, FR 20 22
Morreale, Serge René Moissy-Cramayel, FR 16 36
Verdier, Marion Jeanne Pierrette Moissy-Cramayel, FR 1 1

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