Vaned shroud for centrifugal compressor

Details Vaned shroud for centrifugal compressor Vaned shroud for centrifugal compressor

1991-12-23

1994-01-11

Bertsch, Richard A.

Rotary kinetic fluid motors or pumps

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

Radial flow runner portion guides re-entry working fluid

415 583, 415206, 415914, F01D 504

Patent

active

052775410

ABSTRACT:
A centrifugal compressor impeller for gas turbine engines designed to efficiently operate at both part-speed and full speed design points includes slanted vanes in a secondary air inlet to the impeller. The vanes are tangentially slanted in the direction of rotation of the impeller to preferentially augment airflow into the impeller at maximum speed, while at part-speed discouraging airflow out of its impeller through the secondary inlet.

REFERENCES:
patent: 2405282 (1946-08-01), Birmann
patent: 3832085 (1974-08-01), DeFauw et al.
patent: 3887295 (1975-06-01), Yu
patent: 4086022 (1978-04-01), Freeman et al.
patent: 4131389 (1978-12-01), Perrone et al.
patent: 4212585 (1980-07-01), Swarden et al.
patent: 4248566 (1981-02-01), Chapman et al.
patent: 4479755 (1984-10-01), Skoe
patent: 4540335 (1985-09-01), Yamaguchi et al.
patent: 4630993 (1986-12-01), Jensen
patent: 4659288 (1987-04-01), Clark et al.
patent: 4778341 (1988-10-01), Corradini et al.
patent: 4781530 (1988-11-01), Lauterbach et al.
patent: 4815935 (1989-03-01), Gottemoller
patent: 4874575 (1989-10-01), Dunn et al.
patent: 4904158 (1990-02-01), Kun

Affiliated with

Also associated with

Rating

Vaned shroud for centrifugal compressor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vaned shroud for centrifugal compressor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vaned shroud for centrifugal compressor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1627131