DE3164670D1 - Axial-flow compressor with displaced surge limit - Google Patents
Axial-flow compressor with displaced surge limitInfo
- Publication number
- DE3164670D1 DE3164670D1 DE8181102534T DE3164670T DE3164670D1 DE 3164670 D1 DE3164670 D1 DE 3164670D1 DE 8181102534 T DE8181102534 T DE 8181102534T DE 3164670 T DE3164670 T DE 3164670T DE 3164670 D1 DE3164670 D1 DE 3164670D1
- Authority
- DE
- Germany
- Prior art keywords
- displaced
- axial
- flow compressor
- surge limit
- surge
- 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
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
- F04D19/00—Axial-flow pumps
- F04D19/02—Multi-stage pumps
- F04D19/028—Layout of fluid flow through the stages
-
- 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
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/54—Fluid-guiding means, e.g. diffusers
- F04D29/541—Specially adapted for elastic fluid pumps
- F04D29/545—Ducts
- F04D29/547—Ducts having a special shape in order to influence fluid flow
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8181102534T DE3164670D1 (en) | 1980-06-13 | 1981-04-03 | Axial-flow compressor with displaced surge limit |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3022206A DE3022206C2 (en) | 1980-06-13 | 1980-06-13 | Axial compressor with shifted surge limit |
DE8181102534T DE3164670D1 (en) | 1980-06-13 | 1981-04-03 | Axial-flow compressor with displaced surge limit |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3164670D1 true DE3164670D1 (en) | 1984-08-16 |
Family
ID=6104545
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3022206A Expired DE3022206C2 (en) | 1980-06-13 | 1980-06-13 | Axial compressor with shifted surge limit |
DE8181102534T Expired DE3164670D1 (en) | 1980-06-13 | 1981-04-03 | Axial-flow compressor with displaced surge limit |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3022206A Expired DE3022206C2 (en) | 1980-06-13 | 1980-06-13 | Axial compressor with shifted surge limit |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0042044B1 (en) |
JP (2) | JPS5728900A (en) |
DE (2) | DE3022206C2 (en) |
SU (1) | SU1109065A3 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2908152B1 (en) * | 2006-11-08 | 2009-02-06 | Snecma Sa | TURBOMACHINE TURBINE BOW |
DE102009032277A1 (en) | 2009-07-08 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Combustion chamber head of a gas turbine |
DE102009033754A1 (en) | 2009-07-17 | 2011-01-20 | Rolls-Royce Deutschland Ltd & Co Kg | Axial compressor with a flow pulse generator |
US10473118B2 (en) | 2014-08-29 | 2019-11-12 | Siemens Aktiengesellschaft | Controlled convergence compressor flowpath for a gas turbine engine |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH216489A (en) * | 1940-04-04 | 1941-08-31 | Sulzer Ag | Multi-stage axial compressor. |
DE809842C (en) * | 1948-10-19 | 1951-08-02 | Hermann Oestrich Dr Ing | Axial compressor |
US2846137A (en) * | 1955-06-03 | 1958-08-05 | Gen Electric | Construction for axial-flow turbomachinery |
GB866793A (en) * | 1956-09-01 | 1961-05-03 | Gio Batta Sommariva | Improvements in or relating to axial flow compressors |
US2990106A (en) * | 1956-10-12 | 1961-06-27 | English Electric Co Ltd | Axial flow multi-stage compressors |
US3775023A (en) * | 1971-02-17 | 1973-11-27 | Teledyne Ind | Multistage axial flow compressor |
DE2351308C3 (en) * | 1973-10-12 | 1981-10-08 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen | Device for expanding the working range of axial flow machines |
JPS5314205A (en) * | 1976-07-23 | 1978-02-08 | Hitachi Ltd | Step structure for axial-flow fluid machine |
-
1980
- 1980-06-13 DE DE3022206A patent/DE3022206C2/en not_active Expired
-
1981
- 1981-04-03 EP EP81102534A patent/EP0042044B1/en not_active Expired
- 1981-04-03 DE DE8181102534T patent/DE3164670D1/en not_active Expired
- 1981-05-26 SU SU813285553A patent/SU1109065A3/en active
- 1981-06-12 JP JP8972981A patent/JPS5728900A/en active Pending
-
1986
- 1986-09-19 JP JP1986142771U patent/JPS6259800U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
SU1109065A3 (en) | 1984-08-15 |
DE3022206C2 (en) | 1983-08-11 |
JPS5728900A (en) | 1982-02-16 |
EP0042044A1 (en) | 1981-12-23 |
DE3022206A1 (en) | 1982-01-07 |
JPS6259800U (en) | 1987-04-14 |
EP0042044B1 (en) | 1984-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN GUTEHOFFNUNGSHUETTE GMBH, 4200 OBERHAUSEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN GUTEHOFFNUNGSHUETTE AG, 4200 OBERHAUSEN, DE |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: GHH BORSIG TURBOMASCHINEN GMBH, 46145 OBERHAUSEN, |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: MAN TURBOMASCHINEN AG GHH BORSIG, 46145 OBERHAUSEN |