Geared architecture gas turbine engine with planetary gear oil scavenge

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11448309
APP PUB NO 20210222767A1
SERIAL NO

16785915

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Abstract

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A fan drive gear system for a turbofan engine according to an exemplary embodiment of this disclosure, among other possible things includes a sun gear that is rotatable about an axis, a plurality of intermediate gears driven by the sun gear, and a baffle that is disposed between at least two of the plurality of intermediate gears for defining a lubricant flow path from an interface between the sun gear and at least one of the plurality of intermediate gears. The baffle includes a channel with at least one ramp portion directing lubricant.

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Patent Owner(s)

  • RAYTHEON TECHNOLOGIES CORPORATION

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Jabido, Janice Farmington, US 3 1
McCune, Michael E Colchester, US 268 6476

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