Gas turbine engine variable vane assembly

Details Gas turbine engine variable vane assembly Gas turbine engine variable vane assembly

F - Mech Eng,Light,Heat,Weapons

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F01D 25/24 (2006.01) F01D 9/04 (2006.01) F01D 17/16 (2006.01) F03B 1/04 (2006.01) F04D 29/56 (2006.01)

Patent

CA 2503930

A variable vane assembly (44) for a gas turbine engine (10) includes a casing (50). The assembly comprises a variable vane (52) that includes a radially inner spindle (70) and a radially outer spindle (54). The radially inner and outer spindles are configured to rotatably couple the vane within the gas turbine engine. At least one of the radially inner and radially outer spindles comprises at least one groove (80) defined therein, at least one groove comprises at least one machined face (86), and a retainer (180) for engaging the groove at least one machined face to securely couple the variable vane within the gas turbine engine, the retainer is configured to facilitate reducing wear of the variable vane.

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