DE3926152C2 - - Google Patents
Info
- Publication number
- DE3926152C2 DE3926152C2 DE3926152A DE3926152A DE3926152C2 DE 3926152 C2 DE3926152 C2 DE 3926152C2 DE 3926152 A DE3926152 A DE 3926152A DE 3926152 A DE3926152 A DE 3926152A DE 3926152 C2 DE3926152 C2 DE 3926152C2
- Authority
- DE
- Germany
- Prior art keywords
- impeller
- zone
- guide vanes
- diffuser
- compressor according
- 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.)
- Expired - Fee Related
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH2698/89A CH680010A5 (fr) | 1989-07-19 | 1989-07-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3926152A1 DE3926152A1 (de) | 1991-01-24 |
DE3926152C2 true DE3926152C2 (fr) | 1991-05-08 |
Family
ID=4239575
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3926152A Granted DE3926152A1 (de) | 1989-07-19 | 1989-08-08 | Radialkompressor |
Country Status (3)
Country | Link |
---|---|
JP (1) | JPH0826879B2 (fr) |
CH (1) | CH680010A5 (fr) |
DE (1) | DE3926152A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2581686C2 (ru) * | 2010-08-12 | 2016-04-20 | Нуово Пиньоне С.п.А. | Радиальная диффузорная лопатка для центробежных компрессоров |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999061801A1 (fr) * | 1998-05-28 | 1999-12-02 | Ebara Corporation | Turbomachine |
US6834501B1 (en) * | 2003-07-11 | 2004-12-28 | Honeywell International, Inc. | Turbocharger compressor with non-axisymmetric deswirl vanes |
WO2007033199A2 (fr) * | 2005-09-13 | 2007-03-22 | Ingersoll-Rand Company | Volute destinee a s'utiliser avec un compresseur centrifuge |
EP2623795B1 (fr) | 2009-07-19 | 2018-07-04 | Ingersoll-Rand Company | Diffuseur de compresseur centrifuge |
KR20120125483A (ko) * | 2010-02-04 | 2012-11-15 | 카메론 인터내셔널 코포레이션 | 비주기적인 원심 압축기 디퓨저 |
US8602728B2 (en) | 2010-02-05 | 2013-12-10 | Cameron International Corporation | Centrifugal compressor diffuser vanelet |
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
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2581686C2 (ru) * | 2010-08-12 | 2016-04-20 | Нуово Пиньоне С.п.А. | Радиальная диффузорная лопатка для центробежных компрессоров |
Also Published As
Publication number | Publication date |
---|---|
DE3926152A1 (de) | 1991-01-24 |
JPH0826879B2 (ja) | 1996-03-21 |
JPH0354399A (ja) | 1991-03-08 |
CH680010A5 (fr) | 1992-05-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8363 | Opposition against the patent | ||
8365 | Fully valid after opposition proceedings | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN TURBOMASCHINEN AG GHH BORSIG, 46145 OBERHAUSEN |
|
8339 | Ceased/non-payment of the annual fee |