Baffled passage casing treatment for compressor blades

Details Baffled passage casing treatment for compressor blades Baffled passage casing treatment for compressor blades

1994-12-29

1997-03-04

Look, Edward K.

Rotary kinetic fluid motors or pumps

With means for re-entry of working fluid to blade set

Re-entry working fluid joins inlet working fluid upstream of...

415 587, 4151734, F01D 112

Patent

active

056072848

ABSTRACT:
A tip shroud assembly comprising a segmented annular shroud, each segment comprising an first arcuate member having a first radially inner surface and a circumferentially extending channel extending radially outward therefrom, and a second arcuate member received within the channel in spaced relation to the first arcuate member thereby defining a circumferentially extending passage therebetween, and a plurality of baffles located in the passage, each baffle extending from the first arcuate member to the second arcuate member.

REFERENCES:
patent: 4566700 (1986-01-01), Shiembob
patent: 5282718 (1994-02-01), Koff et al.
patent: 5308225 (1994-05-01), Koff et al.
patent: 5431533 (1995-07-01), Hobbs
patent: 5474417 (1995-12-01), Privett et al.

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