United Technologies Corporation

Raytheon Technologies Corporation

Stephanie M Baker

John R Otto

Marc J Muldoon

James B Coffin

Alessio Pescosolido

A lubricant manifold for gear system of a turbofan engine includes a base plate defining an inlet, an outlet and a plurality of open channels. The open channels define a portion of a corresponding plurality of lubricant passages. A cover plate is attached to the base plate to complete the formation of the plurality of lubricant passages. An interlocking interface between the base plate and the cover plate secures the cover plate to the base plate.

Inseparable machined lubricant manifold

A lubrication system for gas turbine engine includes a main lubricant passage for providing lubricant from a lubricant supply to a lubricant manifold. The lubricant manifold includes first and second lubricant passages The lubricant manifold is configured to supply lubricant to first and second separate parts of a geared architecture at different first and second lubricant flow conditions. A first filter element is provided within a radial tube for supplying lubricant to the first passage of the lubricant manifold and a second filter element is provided within a second radial tube for supplying lubricant to the second lubricant passage of the lubricant manifold. The first filter element is different than the second filter element.

Fan drive gear system manifold radial tube filters

In various embodiments, a manifold assembly () for conducting one or more fluids to a gear assembly () in a gas turbine engine () is provided. The manifold assembly () may comprise a first plate () and a second plate () that rotatably couple together. The manifold assembly () may be retained and/or held together by a channel () and engagement member () arrangement.

Manifold for gas turbine

A manifold assembly for a gas turbine engine includes a mounting plate configured for attachment to a housing structure and a flow plate that is attached to the mounting plate. One or more flow passages are defined between the mounting plate and flow plate.

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East Hampton, CT, United States of America

Stephanie M Baker