Lubrication system for a counter-rotating turbine engine and...

Power plants – Reaction motor – Interrelated reaction motors

Reexamination Certificate

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C060S039080, C060S039162

Reexamination Certificate

active

07458202

ABSTRACT:
A method for assembling a gas turbine engine includes providing a first fan assembly configured to rotate in a first rotational direction, rotatably coupling a second fan assembly to the first fan assembly, wherein the second fan assembly is configured to rotate in a second rotational direction that is opposite the first rotational direction, and coupling a lubrication system to the gas turbine engine such that a lubrication fluid is channeled through at least a portion of the second fan assembly.

REFERENCES:
patent: 3531935 (1970-10-01), Poucher
patent: 3703081 (1972-11-01), Krebs et al.
patent: 3903690 (1975-09-01), Jones
patent: 4265334 (1981-05-01), Benhase, Jr.
patent: 4378197 (1983-03-01), Cattaneo et al.
patent: 5272868 (1993-12-01), Ciokajlo et al.
patent: 5806303 (1998-09-01), Johnson
patent: 5809772 (1998-09-01), Giffin III, et al.
patent: 5813214 (1998-09-01), Moniz et al.
patent: 5867979 (1999-02-01), Newton et al.
patent: 5867980 (1999-02-01), Bartos
patent: 6158210 (2000-12-01), Orlando
patent: 6619030 (2003-09-01), Seda et al.
patent: 6684626 (2004-02-01), Orlando et al.
patent: 6711887 (2004-03-01), Orlando et al.
patent: 6732502 (2004-05-01), Seda et al.
patent: 6739120 (2004-05-01), Moniz et al.
patent: 6763652 (2004-07-01), Baughman et al.
patent: 6763653 (2004-07-01), Orlando et al.
patent: 6763654 (2004-07-01), Orlando et al.
patent: 7269938 (2007-09-01), Moniz et al.
patent: 7296398 (2007-11-01), Moniz et al.
patent: 2006/0042223 (2006-03-01), Walker et al.
patent: 2006/0090450 (2006-05-01), Moniz et al.
patent: 2007/0006569 (2007-01-01), Brault et al.
patent: 2007/0084186 (2007-04-01), Orlando et al.
patent: 2007/0157596 (2007-07-01), Moniz
patent: 0623736 (1994-11-01), None
patent: 0623736 (1994-11-01), None
patent: 1002714 (1965-08-01), None
patent: 1002714 (1965-08-01), None
International Search Report; London Patent Office; Place of Search GB; Ref. No. 13DV-126857; Application No. GB0515220.2; Date Nov. 23, 2005; 3 pgs.

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