Power plants – Combustion products used as motive fluid
Patent
1995-05-04
1998-11-24
Casaregola, Louis J.
Power plants
Combustion products used as motive fluid
60 3924, 384 99, 415119, F02C 700
Patent
active
058392688
ABSTRACT:
The compressor shaft in a gas turbine engine is supported on a bearing having four independently hydraulically pressurized cells. The pressure in the cells is controlled by a signal processor based on engine operating parameters, including stall margin and blade tip to compressor case clearance.
REFERENCES:
patent: 3442560 (1969-05-01), DeGast
patent: 4213661 (1980-07-01), Marmol
patent: 4952076 (1990-08-01), Wiley et al.
patent: 4971457 (1990-11-01), Carlson
patent: 4971458 (1990-11-01), Carlson
patent: 4981415 (1991-01-01), Marmol et al.
patent: 5584463 (1996-12-01), Swann et al.
Marmol Ronald
McClure Paul E.
Morris Robert J.
Owen Margaret Ann
Owen Wesley B.
Casaregola Louis J.
Greenstien Robert E.
United Technologies Corporation
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