Rotary kinetic fluid motors or pumps – With passage in blade – vane – shaft or rotary distributor...
Patent
1998-06-26
2000-04-25
Ryznic, John E.
Rotary kinetic fluid motors or pumps
With passage in blade, vane, shaft or rotary distributor...
415220, F01D 514
Patent
active
060536977
ABSTRACT:
An air duct assembly for a gas turbine compressor rotor in a gas turbine engine is described. The rotor includes a compressor spool shaft and at least one stage disk, and the air duct assembly includes an elongate hollow cylindrical air duct configured to couple to a stage disk at a first end of the air duct. The second end of the air duct is configured to couple to the spool shaft. The second end of the air duct includes a plurality of lobes depending radially inward, a spool shaft insert configured to fit into an opening in the spool shaft, and a plurality of pins coupled to the spool shaft insert and configured to extend from the insert and to engage the lobes of the second end of the air duct.
REFERENCES:
patent: 2583875 (1952-01-01), Ostmar
patent: 2977142 (1961-03-01), Alford
patent: 2977758 (1961-04-01), Haworth et al.
patent: 3319929 (1967-05-01), Lawrence et al.
patent: 3575528 (1971-04-01), Beam et al.
patent: 3647313 (1972-03-01), Koff
patent: 3709637 (1973-01-01), Petrie et al.
patent: 3823553 (1974-07-01), Smith
patent: 3903690 (1975-09-01), Jones
patent: 4184797 (1980-01-01), Anderson et al.
patent: 4586225 (1986-05-01), Bouiller et al.
patent: 4750746 (1988-06-01), Boudot et al.
patent: 5054996 (1991-10-01), Carreno
patent: 5220784 (1993-06-01), Wilcox
patent: 5271711 (1993-12-01), McGreehan et al.
patent: 5282358 (1994-02-01), Schilling
patent: 5332358 (1994-07-01), Hemmelgarn et al.
patent: 5472313 (1995-12-01), Quinones et al.
patent: 5537814 (1996-07-01), Nastuk et al.
patent: 5813214 (1998-09-01), Moniz et al.
patent: 5927942 (1999-07-01), Stahl et al.
Forrester James M.
Gutta Richard F.
Piekarski Arthur J.
Steckle Charles E.
General Electric Company
Hess Andrew C.
Ryznic John E.
Young Rodney M.
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