DE3242713C2 - - Google Patents
Info
- Publication number
- DE3242713C2 DE3242713C2 DE19823242713 DE3242713A DE3242713C2 DE 3242713 C2 DE3242713 C2 DE 3242713C2 DE 19823242713 DE19823242713 DE 19823242713 DE 3242713 A DE3242713 A DE 3242713A DE 3242713 C2 DE3242713 C2 DE 3242713C2
- Authority
- DE
- Germany
- Prior art keywords
- spiral
- inlet
- concentric ring
- housing according
- inlet housing
- 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
- 238000007142 ring opening reaction Methods 0.000 claims description 25
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000033228 biological regulation Effects 0.000 description 8
- 238000006243 chemical reaction Methods 0.000 description 7
- 230000001133 acceleration Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000004323 axial length Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 210000004907 gland Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D17/00—Regulating or controlling by varying flow
- F01D17/10—Final actuators
- F01D17/12—Final actuators arranged in stator parts
- F01D17/18—Final actuators arranged in stator parts varying effective number of nozzles or guide conduits, e.g. sequentially operable valves for steam turbines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D1/00—Non-positive-displacement machines or engines, e.g. steam turbines
- F01D1/02—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines
- F01D1/023—Non-positive-displacement machines or engines, e.g. steam turbines with stationary working-fluid guiding means and bladed or like rotor, e.g. multi-bladed impulse steam turbines the working-fluid being divided into several separate flows ; several separate fluid flows being united in a single flow; the machine or engine having provision for two or more different possible fluid flow paths
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D9/00—Stators
- F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
- F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
- F01D9/047—Nozzle boxes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Control Of Turbines (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH764381A CH654625A5 (de) | 1981-11-30 | 1981-11-30 | Einlassgehaeuse einer dampfturbine. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3242713A1 DE3242713A1 (de) | 1983-06-01 |
| DE3242713C2 true DE3242713C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1991-03-21 |
Family
ID=4328315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823242713 Granted DE3242713A1 (de) | 1981-11-30 | 1982-11-19 | Einlassgehaeuse fuer dampfturbine |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH654625A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
| DE (1) | DE3242713A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1480776A3 (ru) * | 1985-02-20 | 1989-05-15 | Ббц Аг Браун, Бовери Унд Ко. (Фирма) | Турбонагнетатель двигател внутреннего сгорани |
| DE4100777A1 (de) * | 1990-12-18 | 1992-06-25 | Asea Brown Boveri | Einlassgehaeuse fuer dampfturbine |
| EP0575659A1 (de) * | 1992-06-26 | 1993-12-29 | Asea Brown Boveri Ag | Einlassgehäuse für Dampfturbine |
| ITMI20091740A1 (it) * | 2009-10-12 | 2011-04-13 | Alstom Technology Ltd | Turbina a vapore assiale alimentata radialmente ad alta temperatura |
| DE102010053951B4 (de) * | 2010-12-09 | 2021-12-09 | Daimler Ag | Turbine für einen Abgasturbolader |
| US20180080324A1 (en) * | 2016-09-20 | 2018-03-22 | General Electric Company | Fluidically controlled steam turbine inlet scroll |
| US11156152B2 (en) * | 2018-02-27 | 2021-10-26 | Borgwarner Inc. | Waste heat recovery system with nozzle block including geometrically different nozzles and turbine expander for the same |
| IT201800021292A1 (it) * | 2018-12-28 | 2020-06-28 | Turboden Spa | Turbina assiale a due livelli di alimentazione |
| US11891947B2 (en) * | 2022-06-23 | 2024-02-06 | Pratt & Whitney Canada Corp. | Aircraft engine, gas turbine intake therefore, and method of guiding exhaust gasses |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2351249A1 (fr) * | 1976-05-14 | 1977-12-09 | Europ Turb Vapeur | Perfectionnement a un dispositif d'admission du fluide moteur dans une turbine de grande puissance |
-
1981
- 1981-11-30 CH CH764381A patent/CH654625A5/de not_active IP Right Cessation
-
1982
- 1982-11-19 DE DE19823242713 patent/DE3242713A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3242713A1 (de) | 1983-06-01 |
| CH654625A5 (de) | 1986-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8128 | New person/name/address of the agent |
Representative=s name: LUECK, G., DIPL.-ING. DR.RER.NAT., PAT.-ANW., 7891 |
|
| 8127 | New person/name/address of the applicant |
Owner name: BBC BROWN BOVERI AG, BADEN, AARGAU, CH |
|
| 8128 | New person/name/address of the agent |
Representative=s name: DERZEIT KEIN VERTRETER BESTELLT |
|
| 8128 | New person/name/address of the agent |
Representative=s name: RUPPRECHT, K., DIPL.-ING., PAT.-ANW., 6242 KRONBER |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: ZIMMERMANN & PARTNER, 80331 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |