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US 2014/0155213 A1Published application
Geared architecture gas turbine engine with improved lubrication and misalignment tolerant roller bearing system
AssigneeUnited Technologies Corporation
InventorWilliam G. Sheridan
Life of this patent
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Abstract
A gas turbine engine includes a structural oil baffle housing which at least partially supports a set of intermediate gears.
Claims19
A gas turbine engine, comprising:
- a geared architecture with a multiple of intermediate gears;
- and
- a structural oil baffle housing that at least partially supports said set of intermediate gears.
A gas turbine engine, comprising:
- a carrier which defines an oil manifold with a first oil circuit and a second oil circuit;
- a multiple of flexible carrier post which extends from said carrier to support a respective intermediate gear, said first oil circuit communicates with each respective flexible carrier post;
- a structural oil baffle housing which at least partially supports said set of intermediate gears;
- and
- a multiple of oil nozzles in communication with said second oil circuit.
2 more elements
Dependencies are inferred from the claim text.