FR3015588B1 - Turbomachine a double compresseur centrifuge - Google Patents

Turbomachine a double compresseur centrifuge Download PDF

Info

Publication number
FR3015588B1
FR3015588B1 FR1363403A FR1363403A FR3015588B1 FR 3015588 B1 FR3015588 B1 FR 3015588B1 FR 1363403 A FR1363403 A FR 1363403A FR 1363403 A FR1363403 A FR 1363403A FR 3015588 B1 FR3015588 B1 FR 3015588B1
Authority
FR
France
Prior art keywords
centrifugal turbomachine
double compressor
compressor centrifugal
turbomachine
double
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
Application number
FR1363403A
Other languages
English (en)
Other versions
FR3015588A1 (fr
Inventor
Florent Nobelen
Thomas Beaujard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Safran Aircraft Engines SAS
Original Assignee
Safran Aircraft Engines SAS
SNECMA SAS
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Safran Aircraft Engines SAS, SNECMA SAS filed Critical Safran Aircraft Engines SAS
Priority to FR1363403A priority Critical patent/FR3015588B1/fr
Publication of FR3015588A1 publication Critical patent/FR3015588A1/fr
Application granted granted Critical
Publication of FR3015588B1 publication Critical patent/FR3015588B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • 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
    • F01D1/12—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 with repeated action on same blade ring
    • 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
    • F01D5/04—Blade-carrying members, e.g. rotors for radial-flow machines or engines
    • F01D5/043—Blade-carrying members, e.g. rotors for radial-flow machines or engines of the axial inlet- radial outlet, or vice versa, type
    • F01D5/048—Form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/02—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal
    • F04D17/025—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps having non-centrifugal stages, e.g. centripetal comprising axial flow and radial flow stages
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • F04D17/08—Centrifugal pumps
    • F04D17/10—Centrifugal pumps for compressing or evacuating
    • F04D17/12—Multi-stage pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/26—Rotors specially for elastic fluids
    • F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
    • F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
    • F04D29/286—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors multi-stage rotors
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Turbomachine, comportant au moins deux compresseurs centrifuges (40, 42), chaque compresseur centrifuge comportant un aubage de rotor (49, 51), caractérisée en ce que les aubages de rotor des compresseurs centrifuges sont superposés radialement.
FR1363403A 2013-12-23 2013-12-23 Turbomachine a double compresseur centrifuge Active FR3015588B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1363403A FR3015588B1 (fr) 2013-12-23 2013-12-23 Turbomachine a double compresseur centrifuge

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1363403 2013-12-23
FR1363403A FR3015588B1 (fr) 2013-12-23 2013-12-23 Turbomachine a double compresseur centrifuge

Publications (2)

Publication Number Publication Date
FR3015588A1 FR3015588A1 (fr) 2015-06-26
FR3015588B1 true FR3015588B1 (fr) 2019-05-24

Family

ID=50290041

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1363403A Active FR3015588B1 (fr) 2013-12-23 2013-12-23 Turbomachine a double compresseur centrifuge

Country Status (1)

Country Link
FR (1) FR3015588B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180017078A1 (en) * 2016-07-12 2018-01-18 Rolls-Royce Corporation Static hub transition duct

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309282A (en) * 1919-07-08 Planoorapii co
DE345856C (de) * 1920-02-20 1921-12-17 Bbc Brown Boveri & Cie Kreiselmaschine zum Verdichten und Foerdern von Gasen bzw. Fluessigkeiten mit mehreren hintereinander geschalteten Stufen
FR703948A (fr) * 1929-04-19 1931-05-08 Brown Compresseur et ventilateur centrifuges
US5545006A (en) * 1995-05-12 1996-08-13 Rotoflow Corporation Multi-stage rotary fluid handling apparatus
US7600961B2 (en) * 2005-12-29 2009-10-13 Macro-Micro Devices, Inc. Fluid transfer controllers having a rotor assembly with multiple sets of rotor blades arranged in proximity and about the same hub component and further having barrier components configured to form passages for routing fluid through the multiple sets of rotor blades
GB2485835A (en) * 2010-11-29 2012-05-30 Corac Group Plc Axially overlapping compressor impeller stages

Also Published As

Publication number Publication date
FR3015588A1 (fr) 2015-06-26

Similar Documents

Publication Publication Date Title
EA201591250A1 (ru) Износостойкий газоотделитель
EP3181913A4 (fr) Aube de stator de compresseur, compresseur à écoulement axial, et turbine à gaz
EP3528367A4 (fr) Structure de rotor, moteur et compresseur
EP3208471A4 (fr) Structure en volute, compresseur centrifuge et dispositif de réfrigération
MX2017000349A (es) Montaje de cuchillas batidoras.
EP3026221B8 (fr) Agencement d'aubes statoriques, moteur à turbine à gaz, et procédé de réduction de vibration d'aubes rotoriques
GB2537293B (en) Rotor disk having a centripetal air collection device, compressor comprising said disc and turbomachine with such a compressor
HUE064781T2 (hu) Álló turbinalapát, kompresszor szerkezet és kompresszor
EP3102792A4 (fr) Désaccordage d'ailette de stator de moteur à turbine à gaz
PL2950957T3 (pl) Sposób przeciągania wgłębień dla elementów, takich jak tarcze wirnika turbiny lub tarcze sprężarki maszyny wirowej
BR112014030773A2 (pt) compressores centrífugos, métodos de operação e impulsor para um compressor centrífugo
FR3038665B1 (fr) Compresseur centrifuge ayant un agencement d'etancheite inter-etages
EP3550153A4 (fr) Structure intégrant un refluxeur et un diffuseur de pression, et compresseur centrifuge
WO2014186016A3 (fr) Déclenchement d'écoulement d'arbre de liaison
EP3299635A4 (fr) Carter en spirale et compresseur centrifuge
EP3236007A4 (fr) Pale de rotor de turbine et turbine à capacité variable
EP3000968A3 (fr) Ensemble de disque de rotor pour moteur à turbine à gaz
EP3299634A4 (fr) Carter à spirale et compresseur centrifuge
EP3364045A4 (fr) Compresseur centrifuge à étages multiples
FR3008750B1 (fr) Couvercle de compresseur centrifuge de turbomachine apte a etre fixe par l'aval pres de son bord amont, turbomachine comportant ce couvercle.
PL409864A1 (pl) Wirnik wentylatora promieniowego
FR3015588B1 (fr) Turbomachine a double compresseur centrifuge
EP3421810A4 (fr) Hélice de compresseur centrifuge
EP3406913A4 (fr) Volute de compresseur et compresseur centrifuge
FR3015551B1 (fr) Turbomachine a double turbine centripete

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 3

RM Correction of a material error

Effective date: 20160404

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

CD Change of name or company name

Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170719

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7

PLFP Fee payment

Year of fee payment: 8

PLFP Fee payment

Year of fee payment: 9

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11