FR3127526B1 - TURBOMACHINE INCLUDING AN OIL SUPPLY SYSTEM - Google Patents
TURBOMACHINE INCLUDING AN OIL SUPPLY SYSTEM Download PDFInfo
- Publication number
- FR3127526B1 FR3127526B1 FR2110349A FR2110349A FR3127526B1 FR 3127526 B1 FR3127526 B1 FR 3127526B1 FR 2110349 A FR2110349 A FR 2110349A FR 2110349 A FR2110349 A FR 2110349A FR 3127526 B1 FR3127526 B1 FR 3127526B1
- Authority
- FR
- France
- Prior art keywords
- inlet
- valve
- supply system
- outlet
- oil supply
- 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.)
- Active
Links
- 239000012530 fluid Substances 0.000 abstract 2
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
- F02C7/06—Arrangements of bearings; Lubricating
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
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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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/20—Lubricating arrangements using lubrication pumps
-
- 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
- F01D7/00—Rotors with blades adjustable in operation; Control thereof
-
- 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
- F05D2260/00—Function
- F05D2260/40—Transmission of power
- F05D2260/406—Transmission of power through hydraulic systems
-
- 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
- F05D2260/00—Function
- F05D2260/98—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
L’invention concerne une turbomachine (1, 1’, 1’’) comprenant un système d’alimentation en huile (14) comprenant : un réservoir principal (15) d’huile, une pompe d’alimentation (18) comprenant une entrée (18a) et une sortie (18b) reliée au système de commande (13), un réservoir auxiliaire (20) d’huile, et une vanne (21) présentant une première entrée (21b) reliée au réservoir principal (15), une seconde entrée (21c) reliée au réservoir auxiliaire (20) et une sortie (21d) reliée à l’entrée (18a) de la pompe d’alimentation (18), la vanne (21) comprenant en outre un organe mobile dans le corps (21a) et configuré pour se déplacer entre une première position dans laquelle la première entrée (21b) de la vanne (21) est en communication fluidique avec la sortie (21d) de la vanne (21) et une seconde position dans laquelle la seconde entrée (21c) de la vanne (21) est en communication fluidique avec la sortie (21d) de la vanne (21). Figure d’abrégé : 4The invention relates to a turbomachine (1, 1', 1'') comprising: an oil supply system (14) comprising: a main oil tank (15), a feed pump (18) comprising an inlet (18a) and an outlet (18b) connected to the control system (13), an auxiliary oil tank (20), and a valve (21) having a first inlet (21b) connected to the main tank (15), a second inlet (21c) connected to the auxiliary tank (20) and an outlet (21d) connected to the inlet (18a) of the feed pump (18), the valve (21) further comprising a movable member in the body (21a) and configured to move between a first position in which the first inlet (21b) of the valve (21) is in fluid communication with the outlet (21d) of the valve (21) and a second position in which the second inlet (21c) of the valve (21) is in fluid communication with the outlet (21d) of the valve (21). Abstract figure: 4
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2110349A FR3127526B1 (en) | 2021-09-30 | 2021-09-30 | TURBOMACHINE INCLUDING AN OIL SUPPLY SYSTEM |
PCT/FR2022/051811 WO2023052719A1 (en) | 2021-09-30 | 2022-09-27 | Turbine engine comprising an oil supply system |
CN202280065361.7A CN118043541A (en) | 2021-09-30 | 2022-09-27 | Turbine engine including oil supply system |
EP22789963.0A EP4409124A1 (en) | 2021-09-30 | 2022-09-27 | Turbine engine comprising an oil supply system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2110349 | 2021-09-30 | ||
FR2110349A FR3127526B1 (en) | 2021-09-30 | 2021-09-30 | TURBOMACHINE INCLUDING AN OIL SUPPLY SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3127526A1 FR3127526A1 (en) | 2023-03-31 |
FR3127526B1 true FR3127526B1 (en) | 2024-05-10 |
Family
ID=79831707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2110349A Active FR3127526B1 (en) | 2021-09-30 | 2021-09-30 | TURBOMACHINE INCLUDING AN OIL SUPPLY SYSTEM |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN118043541A (en) |
FR (1) | FR3127526B1 (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7118336B2 (en) * | 2003-12-19 | 2006-10-10 | Pratt & Whitney Canada Corp. | Pressurized oil supply for propeller engine system |
US8051869B2 (en) * | 2009-05-22 | 2011-11-08 | United Technologies Corporation | Gravity operated valve |
US8985278B2 (en) * | 2012-09-07 | 2015-03-24 | United Technologies Corporation | Lubrication system having segmented anti-backflow feature |
US11555418B2 (en) * | 2019-06-12 | 2023-01-17 | General Electric Company | Oil supply system for a gas turbine engine |
-
2021
- 2021-09-30 FR FR2110349A patent/FR3127526B1/en active Active
-
2022
- 2022-09-27 CN CN202280065361.7A patent/CN118043541A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR3127526A1 (en) | 2023-03-31 |
CN118043541A (en) | 2024-05-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20230331 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |