Connecting gas turbine engine annular members

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11746703
APP PUB NO 20210340912A1
SERIAL NO

17369677

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Importance

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Abstract

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A gas turbine engine assembly includes first and second annular members having different first and second thermal expansion coefficients connected together with dual arm V brackets. Brackets include first and second arms angularly spaced apart from a bracket centerline and extending axially away from bracket bases attached to a first one of the first and second annular members. Arms are attached to a second one of the first and second annular members. A turbine frame includes struts extending between outer and inner rings. An annular mixer and centerbody substantially made from a ceramic matrix composite materials is connected to and supported by the outer and inner rings with first and second sets respectively of the dual arm V brackets. Bracket bases of the first and second sets are attached to the outer and inner rings respectively. Arms of the first and second sets are attached to mixer and centerbody respectively.

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Patent Owner(s)

Patent OwnerAddress
GENERAL ELECTRIC COMPANY1 NEUMANN WAY MAIL DROP F16 EVENDALE OH 45215-6301

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lewis, Randy Lee Lebanon, US 9 160
Renggli, Bernard James Cincinnati, US 15 152
Ruthemeyer, Michael Anthony Cincinnati, US 11 130
Senile, Darrell Glenn Oxford, US 43 451

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