PL435035A1 - Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzenia - Google Patents
Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzeniaInfo
- Publication number
- PL435035A1 PL435035A1 PL435035A PL43503520A PL435035A1 PL 435035 A1 PL435035 A1 PL 435035A1 PL 435035 A PL435035 A PL 435035A PL 43503520 A PL43503520 A PL 43503520A PL 435035 A1 PL435035 A1 PL 435035A1
- Authority
- PL
- Poland
- Prior art keywords
- air flow
- cooling air
- flow path
- buffer cavity
- gas turbine
- Prior art date
Links
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/12—Cooling of plants
- F02C7/16—Cooling of plants characterised by cooling medium
- F02C7/18—Cooling of plants characterised by cooling medium the medium being gaseous, e.g. air
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- 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
- F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
- F01D15/10—Adaptations for driving, or combinations with, electric generators
-
- 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/08—Cooling; Heating; Heat-insulation
- F01D25/12—Cooling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02K—JET-PROPULSION PLANTS
- F02K3/00—Plants including a gas turbine driving a compressor or a ducted fan
- F02K3/02—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber
- F02K3/04—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type
- F02K3/06—Plants including a gas turbine driving a compressor or a ducted fan in which part of the working fluid by-passes the turbine and combustion chamber the plant including ducted fans, i.e. fans with high volume, low pressure outputs, for augmenting the jet thrust, e.g. of double-flow type with front fan
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
- H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
- H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1823—Rotary generators structurally associated with turbines or similar engines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
- H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
-
- 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
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/76—Application in combination with an electrical generator
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
Przedmiotem zgłoszenia przedstawionym na rysunku jest gazowy silnik turbinowy zawiera wentylator umieszczony w przedniej części gazowego silnika turbinowego. Sekcja sprężarki oraz sekcja turbiny są umieszczone szeregowo w kierunku przepływu. Sekcja sprężarki i sekcja turbiny wyznaczają wspólnie ścieżkę przepływu powietrza przez rdzeń, Człon obrotowy może obracać się z co najmniej częścią sekcji sprężarki oraz z co najmniej częścią sekcji turbiny. Maszyna elektryczna jest sprzęgnięta z członem obrotowym i jest co najmniej częściowo umieszczona wewnątrz ścieżki przepływu powietrza przez rdzeń w kierunku promieniowym. Obudowa co najmniej częściowo wyznacza ścieżkę pierwszego przepływu powietrza chłodzącego wewnątrz obudowy, która co najmniej częściowo wyznacza wgłębienie buforowe pierwszego przepływu powietrza chłodzącego, co najmniej częściowo wokół maszyny elektrycznej. Ścieżka pierwszego przepływu powietrza chłodzącego jest w połączeniu z drugą ścieżką przepływu powietrza chłodzącego umieszczoną na zewnątrz obudowy, która co najmniej częściowo wyznacza wgłębienie buforowe drugiego przepływu powietrza chłodzącego co najmniej częściowo wokół obudowy. Kanał chłodzący dostarcza powietrze pod ciśnieniem do ścieżki pierwszego przepływu powietrza chłodzącego w taki sposób, że powietrze przepływa wzdłuż zarówno ścieżki pierwszego przepływu powietrza chłodzącego jak i drugiej ścieżki przepływu powietrza chłodzącego, zapewniając wgłębienie buforowe pierwszego przepływu powietrza chłodzącego oraz wgłębienie buforowe drugiego przepływu powietrza chłodzącego wgłębienie buforowe.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435035A PL435035A1 (pl) | 2020-08-20 | 2020-08-20 | Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzenia |
| US17/400,936 US11891954B2 (en) | 2020-08-20 | 2021-08-12 | Gas turbine engines including embedded electrical machines and associated cooling systems |
| CN202110949892.XA CN114076034B (zh) | 2020-08-20 | 2021-08-18 | 包括嵌入式电机和相关冷却系统的燃气涡轮发动机 |
| US18/378,974 US12529336B2 (en) | 2020-08-20 | 2023-10-11 | Gas turbine engines including embedded electrical machines and associated cooling systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL435035A PL435035A1 (pl) | 2020-08-20 | 2020-08-20 | Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzenia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL435035A1 true PL435035A1 (pl) | 2022-02-21 |
Family
ID=80266540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL435035A PL435035A1 (pl) | 2020-08-20 | 2020-08-20 | Gazowe silniki turbinowe zawierające wbudowane maszyny elektryczne i powiązane układy chłodzenia |
Country Status (3)
| Country | Link |
|---|---|
| US (2) | US11891954B2 (pl) |
| CN (1) | CN114076034B (pl) |
| PL (1) | PL435035A1 (pl) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11641144B2 (en) * | 2021-02-08 | 2023-05-02 | General Electric Company | Gas turbine engines including embedded electrical machines and associated cooling systems |
| EP4083391B8 (en) * | 2021-04-26 | 2025-03-05 | General Electric Company | Gas turbine comprising an embedded and cooled electric machine |
| US11879411B2 (en) * | 2022-04-07 | 2024-01-23 | General Electric Company | System and method for mitigating bowed rotor in a gas turbine engine |
| US20240026801A1 (en) * | 2022-07-22 | 2024-01-25 | General Electric Company | Rotor cooling system for shutdown |
| US20250289575A1 (en) * | 2024-03-18 | 2025-09-18 | General Electric Company | Fault tolerant thermal management system for hybrid electric system |
| US12366184B1 (en) * | 2024-10-11 | 2025-07-22 | Archer Aviation Inc. | Systems and methods for distributing fluid in a rotating chamber |
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-
2020
- 2020-08-20 PL PL435035A patent/PL435035A1/pl unknown
-
2021
- 2021-08-12 US US17/400,936 patent/US11891954B2/en active Active
- 2021-08-18 CN CN202110949892.XA patent/CN114076034B/zh active Active
-
2023
- 2023-10-11 US US18/378,974 patent/US12529336B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN114076034B (zh) | 2024-10-01 |
| US20220056846A1 (en) | 2022-02-24 |
| US11891954B2 (en) | 2024-02-06 |
| US20240167422A1 (en) | 2024-05-23 |
| US12529336B2 (en) | 2026-01-20 |
| CN114076034A (zh) | 2022-02-22 |
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