Axial compressor disk for a turbomachine with centripetal...

Details Axial compressor disk for a turbomachine with centripetal... Axial compressor disk for a turbomachine with centripetal...

2005-02-22

2005-02-22

Look, Edward K. (Department: 3745)

Rotary kinetic fluid motors or pumps

Working fluid passage or distributing means associated with...

Plural distributing means immediately upstream of runner

C415S176000, C416S09600A, C416S20100A

Reexamination Certificate

active

06857851

ABSTRACT:
The invention relates to an axial compressor disk for a turbomachine, the disk including a bleed system for bleeding air centripetally from the compressor stream in order to cool a turbine, said bleed system comprising channels formed outside the working section of the disk and parallel to said section in an extra thickness projecting away from said working section on a face of said disk, wherein the bleed channels are axially open over substantially their entire radial extent.

REFERENCES:
patent: 2910268 (1959-10-01), Davies et al.
patent: 4415310 (1983-11-01), Bouiller et al.
patent: 4659289 (1987-04-01), Kalogeros
patent: 4919590 (1990-04-01), Stratford et al.
patent: 196 17 539 (1997-11-01), None
patent: 2 614 654 (1988-11-01), None

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