FR3096073B1 - Tambour de rotor pour une turbomachine - Google Patents
Tambour de rotor pour une turbomachine Download PDFInfo
- Publication number
- FR3096073B1 FR3096073B1 FR1904970A FR1904970A FR3096073B1 FR 3096073 B1 FR3096073 B1 FR 3096073B1 FR 1904970 A FR1904970 A FR 1904970A FR 1904970 A FR1904970 A FR 1904970A FR 3096073 B1 FR3096073 B1 FR 3096073B1
- Authority
- FR
- France
- Prior art keywords
- orifices
- wall
- turbomachine
- rotor drum
- central orifice
- 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
- 239000007788 liquid Substances 0.000 abstract 1
- 238000010926 purge Methods 0.000 abstract 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
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/32—Collecting of condensation water; Drainage ; Removing solid particles
-
- 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
- F01D5/022—Blade-carrying members, e.g. rotors with concentric rows of axial blades
-
- 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
-
- 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
- F05D2240/00—Components
- F05D2240/20—Rotors
-
- 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
- F05D2240/00—Components
- F05D2240/60—Shafts
- F05D2240/63—Glands for admission or removal of fluids from shafts
-
- 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
- F05D2250/10—Two-dimensional
- F05D2250/14—Two-dimensional elliptical
- F05D2250/141—Two-dimensional elliptical circular
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/602—Drainage
- F05D2260/6022—Drainage of leakage having past a seal
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/605—Venting into the ambient atmosphere or the like
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/608—Aeration, ventilation, dehumidification or moisture removal of closed spaces
-
- 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
- F05D2260/60—Fluid transfer
- F05D2260/609—Deoiling or demisting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Tambour de rotor (10) pour une turbomachine d’aéronef, comportant une paroi annulaire (12) monobloc s’étendant autour d’un axe longitudinal (A), la paroi portant des aubages de rotor (20) et comportant au moins un dispositif de purge configuré pour laisser passer au moins un liquide à travers ladite paroi, caractérisé en ce que le dispositif comprend une série de trois orifices circulaires (30, 32, 34) adjacents, ces trois orifices étant alignés le long d’une ligne et comportant un orifice central (30) de plus grand diamètre D1 et deux orifices latéraux (32, 34) de plus petit diamètre D2 diamétralement opposés par rapport à l’orifice central. Figure pour l'abrégé : figure 2
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1904970A FR3096073B1 (fr) | 2019-05-13 | 2019-05-13 | Tambour de rotor pour une turbomachine |
BE20205297A BE1027233B1 (fr) | 2019-05-13 | 2020-05-05 | Tambour de rotor pour une turbomachine |
US16/871,479 US11286815B2 (en) | 2019-05-13 | 2020-05-11 | Rotor drum for a turbomachine |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1904970 | 2019-05-13 | ||
FR1904970A FR3096073B1 (fr) | 2019-05-13 | 2019-05-13 | Tambour de rotor pour une turbomachine |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3096073A1 FR3096073A1 (fr) | 2020-11-20 |
FR3096073B1 true FR3096073B1 (fr) | 2021-05-14 |
Family
ID=67999799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1904970A Active FR3096073B1 (fr) | 2019-05-13 | 2019-05-13 | Tambour de rotor pour une turbomachine |
Country Status (3)
Country | Link |
---|---|
US (1) | US11286815B2 (fr) |
BE (1) | BE1027233B1 (fr) |
FR (1) | FR3096073B1 (fr) |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9677421B2 (en) * | 2012-10-24 | 2017-06-13 | United Technologies Corporation | Gas turbine engine rotor drain feature |
US9151163B2 (en) * | 2012-11-29 | 2015-10-06 | Mtu Aero Engines Gmbh | Turbomachine rotor disk |
FR3019210B1 (fr) * | 2014-04-01 | 2016-05-13 | Snecma | Partie de turbomachine comportant une bride avec un dispositif de drainage |
FR3020658B1 (fr) * | 2014-04-30 | 2020-05-15 | Safran Aircraft Engines | Capot de recuperation d'huile de lubrification pour un equipement de turbomachine |
FR3028781B1 (fr) * | 2014-11-25 | 2016-12-30 | Snecma | Piece pour rotor de turbomachine d'aeronef comprenant une protuberance annulaire usinable pourvue d'un orifice de deshuilage et procede de preparation de celle-ci |
EP3091178A1 (fr) * | 2015-05-07 | 2016-11-09 | MTU Aero Engines GmbH | Tambour-rotor pour une turbomachine et compresseur |
EP3192966B1 (fr) * | 2016-01-14 | 2021-05-19 | MTU Aero Engines AG | Rotor pour une turbomachine axiale avec une bride d'équilibrage orientée axialement et compresseur |
DE102016218285A1 (de) * | 2016-09-23 | 2018-03-29 | MTU Aero Engines AG | Rotorstufe für eine Strömungsmaschine, Rotortrommel und Rotor |
-
2019
- 2019-05-13 FR FR1904970A patent/FR3096073B1/fr active Active
-
2020
- 2020-05-05 BE BE20205297A patent/BE1027233B1/fr active IP Right Grant
- 2020-05-11 US US16/871,479 patent/US11286815B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20200362702A1 (en) | 2020-11-19 |
BE1027233A1 (fr) | 2020-11-20 |
FR3096073A1 (fr) | 2020-11-20 |
BE1027233B1 (fr) | 2021-06-01 |
US11286815B2 (en) | 2022-03-29 |
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Legal Events
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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: 20201120 |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
Year of fee payment: 4 |
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PLFP | Fee payment |
Year of fee payment: 6 |