CH680010A5 - - Google Patents
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- Publication number
- CH680010A5 CH680010A5 CH2698/89A CH269889A CH680010A5 CH 680010 A5 CH680010 A5 CH 680010A5 CH 2698/89 A CH2698/89 A CH 2698/89A CH 269889 A CH269889 A CH 269889A CH 680010 A5 CH680010 A5 CH 680010A5
- Authority
- CH
- Switzerland
- Prior art keywords
- impeller
- guide vanes
- diffuser
- zone
- compressor according
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/441—Fluid-guiding means, e.g. diffusers especially adapted for elastic fluid pumps
- F04D29/444—Bladed diffusers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/403—Casings; Connections of working fluid especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2250/00—Geometry
- F05D2250/50—Inlet or outlet
- F05D2250/52—Outlet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2698/89A CH680010A5 (ja) | 1989-07-19 | 1989-07-19 | |
DE3926152A DE3926152A1 (de) | 1989-07-19 | 1989-08-08 | Radialkompressor |
JP2189613A JPH0826879B2 (ja) | 1989-07-19 | 1990-07-19 | ラジアルコンプレツサ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2698/89A CH680010A5 (ja) | 1989-07-19 | 1989-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH680010A5 true CH680010A5 (ja) | 1992-05-29 |
Family
ID=4239575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH2698/89A CH680010A5 (ja) | 1989-07-19 | 1989-07-19 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0826879B2 (ja) |
CH (1) | CH680010A5 (ja) |
DE (1) | DE3926152A1 (ja) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999061801A1 (en) * | 1998-05-28 | 1999-12-02 | Ebara Corporation | Turbomachinery |
US6834501B1 (en) * | 2003-07-11 | 2004-12-28 | Honeywell International, Inc. | Turbocharger compressor with non-axisymmetric deswirl vanes |
EP1991789A2 (en) * | 2005-09-13 | 2008-11-19 | Ingersoll Rand Company | Volute for a centrifugal compressor |
EP2456984B1 (en) | 2009-07-19 | 2013-10-09 | Cameron International Corporation | Centrifugal compressor diffuser |
EP2531733A1 (en) * | 2010-02-04 | 2012-12-12 | Cameron International Corporation | Non-periodic centrifugal compressor diffuser |
US8602728B2 (en) | 2010-02-05 | 2013-12-10 | Cameron International Corporation | Centrifugal compressor diffuser vanelet |
EP2603703A1 (en) * | 2010-08-12 | 2013-06-19 | Nuovo Pignone S.p.A. | Radial diffuser vane for centrifugal compressors |
ITFI20120124A1 (it) * | 2012-06-19 | 2013-12-20 | Nuovo Pignone Srl | "centrifugal compressor impeller cooling" |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB460489A (en) * | 1935-05-27 | 1937-01-28 | Escher Wyss Maschf Ag | Multistage centrifugal compressor or pump |
US2380772A (en) * | 1943-09-01 | 1945-07-31 | Gen Electric | Centrifugal compressor |
GB602299A (en) * | 1944-08-16 | 1948-05-24 | Machf Gebr Stork & Co N V | Improvements in and relating to centrifugal fans or centrifugal pumps for two directions of rotation |
-
1989
- 1989-07-19 CH CH2698/89A patent/CH680010A5/de not_active IP Right Cessation
- 1989-08-08 DE DE3926152A patent/DE3926152A1/de active Granted
-
1990
- 1990-07-19 JP JP2189613A patent/JPH0826879B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3926152C2 (ja) | 1991-05-08 |
JPH0826879B2 (ja) | 1996-03-21 |
JPH0354399A (ja) | 1991-03-08 |
DE3926152A1 (de) | 1991-01-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUE | Assignment |
Owner name: SULZER-ESCHER WYSS AG TRANSFER- MAN TURBOMASCHINEN |
|
NV | New agent |
Representative=s name: BOVARD AG PATENTANWAELTE |
|
PL | Patent ceased |