FR3054604B1 - Ensemble de turbomachine comprenant un cone avant et une virole avant - Google Patents
Ensemble de turbomachine comprenant un cone avant et une virole avant Download PDFInfo
- Publication number
- FR3054604B1 FR3054604B1 FR1657413A FR1657413A FR3054604B1 FR 3054604 B1 FR3054604 B1 FR 3054604B1 FR 1657413 A FR1657413 A FR 1657413A FR 1657413 A FR1657413 A FR 1657413A FR 3054604 B1 FR3054604 B1 FR 3054604B1
- Authority
- FR
- France
- Prior art keywords
- virole
- cone
- turbomachine assembly
- turbomachine
- assembly
- 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
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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
-
- 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
- F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
- F01D25/243—Flange connections; Bolting arrangements
-
- 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
- F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
- F01D5/02—Blade-carrying members, e.g. rotors
- F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
- F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
-
- 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
- F02C7/04—Air intakes for gas-turbine plants or jet-propulsion plants
-
- 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
- F05D2220/30—Application in turbines
- F05D2220/36—Application in turbines specially adapted for the fan of turbofan engines
-
- 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
- F05D2250/20—Three-dimensional
- F05D2250/23—Three-dimensional prismatic
- F05D2250/232—Three-dimensional prismatic conical
-
- 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
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/31—Retaining bolts or nuts
-
- 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
- F05D2260/30—Retaining components in desired mutual position
- F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
-
- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657413A FR3054604B1 (fr) | 2016-07-29 | 2016-07-29 | Ensemble de turbomachine comprenant un cone avant et une virole avant |
GB1901040.4A GB2566884B (en) | 2016-07-29 | 2017-07-27 | Turbine engine assembly comprising a nose cone and a front shroud |
PCT/FR2017/052111 WO2018020170A1 (fr) | 2016-07-29 | 2017-07-27 | Ensemble de turbomachine comprenant un cône avant et une virole avant |
US16/321,263 US10794189B2 (en) | 2016-07-29 | 2017-07-27 | Turbine engine assembly comprising a nose cone and a front shroud |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1657413 | 2016-07-29 | ||
FR1657413A FR3054604B1 (fr) | 2016-07-29 | 2016-07-29 | Ensemble de turbomachine comprenant un cone avant et une virole avant |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3054604A1 FR3054604A1 (fr) | 2018-02-02 |
FR3054604B1 true FR3054604B1 (fr) | 2018-07-27 |
Family
ID=57750045
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1657413A Active FR3054604B1 (fr) | 2016-07-29 | 2016-07-29 | Ensemble de turbomachine comprenant un cone avant et une virole avant |
Country Status (4)
Country | Link |
---|---|
US (1) | US10794189B2 (fr) |
FR (1) | FR3054604B1 (fr) |
GB (1) | GB2566884B (fr) |
WO (1) | WO2018020170A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3053384B1 (fr) * | 2016-06-30 | 2018-07-27 | Safran Aircraft Engines | Ensemble de fixation d'un distributeur a un element de structure d'une turbomachine |
US11873737B1 (en) * | 2022-07-22 | 2024-01-16 | Pratt & Whitney Canada Corp. | Flow deflector for aperture in gas turbine engine flowpath wall |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1557856A (en) * | 1977-04-20 | 1979-12-12 | Rolls Royce | Spinner or nose bullet |
GB0803366D0 (en) * | 2008-02-26 | 2008-04-02 | Rolls Royce Plc | Nose cone assembly |
DE102008045546A1 (de) * | 2008-09-03 | 2010-03-04 | Rolls-Royce Deutschland Ltd & Co Kg | Fluggasturbinen-Einlaufkonus |
GB0903012D0 (en) * | 2009-02-24 | 2009-04-08 | Rolls Royce Plc | Mounting arrangement |
-
2016
- 2016-07-29 FR FR1657413A patent/FR3054604B1/fr active Active
-
2017
- 2017-07-27 GB GB1901040.4A patent/GB2566884B/en active Active
- 2017-07-27 US US16/321,263 patent/US10794189B2/en active Active
- 2017-07-27 WO PCT/FR2017/052111 patent/WO2018020170A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2018020170A1 (fr) | 2018-02-01 |
FR3054604A1 (fr) | 2018-02-02 |
GB2566884B (en) | 2021-08-18 |
US10794189B2 (en) | 2020-10-06 |
GB2566884A8 (en) | 2019-04-03 |
US20190169990A1 (en) | 2019-06-06 |
GB201901040D0 (en) | 2019-03-13 |
GB2566884A (en) | 2019-03-27 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 2 |
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PLSC | Publication of the preliminary search report |
Effective date: 20180202 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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PLFP | Fee payment |
Year of fee payment: 9 |