Counter-rotating gas turbine engine and method of assembling...

Details Counter-rotating gas turbine engine and method of assembling... Counter-rotating gas turbine engine and method of assembling...

2007-03-06

2007-03-06

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Plural runners supported for relative motion or on separate...

Interdigitated, oppositely extending, coaxial, axially...

C415S069000, C415S229000, C029S889210

Reexamination Certificate

active

10976525

ABSTRACT:
A method for assembling a gas turbine engine includes providing a low-pressure turbine inner rotor that includes at least a first pair of adjacent rows of turbine blades that are configured to rotate in a first direction providing a low-pressure turbine outer rotor that includes a forward end, an aft end, and at least one row of turbine blades that is rotatably coupled between the first pair of inner rotor turbine blades, wherein the at least one row of outer rotor turbine blades is configured to rotate in a second direction that is opposite the first direction, and coupling a support assembly between the first pair of inner rotor turbine blades such that the support assembly supports the outer rotor forward end.

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