Power transmission gearbox and an aircraft

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10240662
APP PUB NO 20170016513A1
SERIAL NO

15207779

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Abstract

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A power transmission gearbox having at least one driving gear with spur teeth presenting a large radius. The gearbox includes at least one mechanical outlet drive system suitable for driving an accessory, the mechanical outlet drive system having a gear with face teeth referred to as an “accessory pinion”, the accessory pinion presenting a “small” radius (R2) lying orthogonally between each face tooth and its axis of rotation, the small radius (R2) being smaller than the large radius (R1).

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Patent Owner(s)

Patent OwnerAddress
AIRBUS HELICOPTERS13725 MARIGNANE CEDEX

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Thomassey, Lionel Fos Sur Mer, FR 15 153

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