MECHANICAL DRIVE DEVICE PROVIDED WITH A TORQUEMETER WITH A PHONIC WHEEL, GEARBOX PROVIDED WITH SUCH A MECHANICAL DRIVE DEVICE AND AIRCRAFT

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United States of America Patent

APP PUB NO 20230400086A1
SERIAL NO

18135480

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A mechanical device comprising an input pinion, an intermediate shaft and a terminal pinion that are coaxial and are able to rotate about a rotation axis, as well as a torquemeter with a phonic wheel provided with a reference shaft connected by a distal end to the intermediate shaft, measuring indexes arranged at a proximal end of the intermediate shaft and reference indexes arranged at a proximal end of the reference shaft. A first mechanical connection connects the input pinion and the intermediate shaft. A second mechanical connection connects a first distal end of the intermediate shaft and the terminal pinion and comprises series of first teeth arranged on the distal end and second teeth arranged on the terminal pinion, and a drive ring comprising a series of connecting teeth cooperating with the first and second teeth.

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Patent Owner(s)

Patent OwnerAddress
AIRBUS HELICOPTERSAEROPORT INTERNATIONAL MARSEILLE-PROVENCE MARIGNANE CEDEX 13725

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
GUILLEMIN, Antoine Saint-Chamas, FR 3 6
LABORDE, Natacha Pelissanne, FR 1 0
THOMASSEY, Lionel Fos Sur Mer, FR 15 153

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