Guidance of turbine engine shafts

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9664117
SERIAL NO

14097774

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A turbine engine including a power gear box shaft, a turbine shaft, a connecting part of annular shape by which one end of the power gear box shaft and one end of the turbine shaft are connected in a rotationally fixed manner, a structural housing, and a guide bearing for guiding the connecting part relative to the housing, is provided. The guide bearing is mounted between the connecting part and the housing and includes an external ring mounted on the housing, an internal ring mounted on the connecting part, and at least one rolling element configured to enable the external ring to roll around the internal ring. The guide bearing is configured to form a ball joint link enabling a relative angular displacement of its external ring with respect to its internal ring.

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Patent Owner(s)

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

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Austruy, Julien Moissy-Cramayel, FR 2 8
Belmonte, Olivier Moissy-Cramayel, FR 71 383
Perrier, Mathieu Moissy-Cramayel, FR 5 15

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