Filament wound drum compressor rotor

Details Filament wound drum compressor rotor Filament wound drum compressor rotor

1992-03-24

1993-04-27

Kwon, John T.

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

With runner shaft of specific shape or material

29889, 298892, T04D 2904

Patent

active

052057097

ABSTRACT:
A drum compressor rotor (10) for use in a gas turbine engine comprises a plurality of high strength, low density filaments (18a-d) which are covered with a high temperature adhesive resin and tightly wound around the hub (12) between rows of fan blades (14). The filaments allow an increase in the maximum compressor rotor operating speed thereby increasing the potential performance of the turbine engine. The filament windings (18a-d) are significantly lighter and less expensive than conventional welded metal support disks (106a-c).

REFERENCES:
patent: 1042323 (1912-10-01), Clarkson
patent: 2146342 (1939-02-01), Koyemann
patent: 2308307 (1943-01-01), Robinson
patent: 2637521 (1953-05-01), Constantine et al.
patent: 4570316 (1986-02-01), Sakamaki et al.
patent: 4938064 (1991-01-01), Kawaguchi et al.

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