JPS55123399A - Diffuser for centrifugal compressor - Google Patents
Diffuser for centrifugal compressorInfo
- Publication number
- JPS55123399A JPS55123399A JP2774279A JP2774279A JPS55123399A JP S55123399 A JPS55123399 A JP S55123399A JP 2774279 A JP2774279 A JP 2774279A JP 2774279 A JP2774279 A JP 2774279A JP S55123399 A JPS55123399 A JP S55123399A
- Authority
- JP
- Japan
- Prior art keywords
- vane
- supposed
- runner
- diffuser
- inlet end
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
PURPOSE: To eliminate hydrodynamic disadvantage by providing a diffuser vane at the outlet of a runner so that the transfer path of the inlet end of the vane may position close to a supposed circumferential line cocentric with the runner.
CONSTITUTION: The fitting place of a diffuser vane 6 on a vane fitting plate 5 is set so that the transfer path of the inlet end may position very close to supposed circumferential line A when the vane 6 oscillates in positive and negative directions from reference place 0. When the plate 5 is rotated by a rotary shaft 4, vane 6 can be oscillated in positive or negative direction from reference place 0. At this time, the transfer path of the inlet end of the vane 6 positions very close to supposed circumferential line A so that the outflow air of the runner 1 can be let into the diffusers without causing any hydrodynamic trouble.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2774279A JPS55123399A (en) | 1979-03-12 | 1979-03-12 | Diffuser for centrifugal compressor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2774279A JPS55123399A (en) | 1979-03-12 | 1979-03-12 | Diffuser for centrifugal compressor |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55123399A true JPS55123399A (en) | 1980-09-22 |
Family
ID=12229478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2774279A Pending JPS55123399A (en) | 1979-03-12 | 1979-03-12 | Diffuser for centrifugal compressor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55123399A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4874289A (en) * | 1988-05-26 | 1989-10-17 | United States Of America As Represented By The Secretary Of The Air Force | Variable stator vane assembly for a rotary turbine engine |
-
1979
- 1979-03-12 JP JP2774279A patent/JPS55123399A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4874289A (en) * | 1988-05-26 | 1989-10-17 | United States Of America As Represented By The Secretary Of The Air Force | Variable stator vane assembly for a rotary turbine engine |
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