FR3102509B1 - Turbomachine munie d’une pompe électromagnétique à flux magnétique radial - Google Patents

Turbomachine munie d’une pompe électromagnétique à flux magnétique radial Download PDF

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Publication number
FR3102509B1
FR3102509B1 FR1911970A FR1911970A FR3102509B1 FR 3102509 B1 FR3102509 B1 FR 3102509B1 FR 1911970 A FR1911970 A FR 1911970A FR 1911970 A FR1911970 A FR 1911970A FR 3102509 B1 FR3102509 B1 FR 3102509B1
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FR
France
Prior art keywords
electromagnetic pump
magnetic flux
turbomachine
radial magnetic
magnets
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
FR1911970A
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English (en)
Other versions
FR3102509A1 (fr
Inventor
Franck Albert Robert Dupeu
Jean-Marie André Robert Gigon
Pascal Jean-Dominique Mingret
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 Helicopter Engines SAS
Original Assignee
Safran Helicopter Engines 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 Helicopter Engines SAS filed Critical Safran Helicopter Engines SAS
Priority to FR1911970A priority Critical patent/FR3102509B1/fr
Publication of FR3102509A1 publication Critical patent/FR3102509A1/fr
Application granted granted Critical
Publication of FR3102509B1 publication Critical patent/FR3102509B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F02C7/32—Arrangement, mounting, or driving, of auxiliaries
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/102—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member the two members rotating simultaneously around their respective axes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C7/00—Rotary-piston machines or pumps with fluid ring or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/40—Electric motor
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

Turbomachine munie d’une pompe électromagnétique à flux magnétique radial Une turbomachine comprend un corps rotatif comprenant un arbre moteur délivrant une puissance mécanique. La turbomachine comprend moins une pompe électromagnétique (100) découplée mécaniquement de l’arbre moteur. La pompe électromagnétique (100) comprend au moins un stator (100) délimitant un volume interne annulaire dans lequel est présent un rotor (120) apte à entraîner un fluide, une pluralité d’aimants (130) répartis de manière annulaire sur le rotor et au moins une pluralité de bobines (140) réparties de manière annulaire à l’intérieur du stator. Les bobines de la pluralité de bobines (140) sont en vis-à-vis des aimants de la pluralité d’aimants (130) suivant une direction radiale (DR). Figure pour l’abrégé : Fig. 1.
FR1911970A 2019-10-25 2019-10-25 Turbomachine munie d’une pompe électromagnétique à flux magnétique radial Active FR3102509B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1911970A FR3102509B1 (fr) 2019-10-25 2019-10-25 Turbomachine munie d’une pompe électromagnétique à flux magnétique radial

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1911970 2019-10-25
FR1911970A FR3102509B1 (fr) 2019-10-25 2019-10-25 Turbomachine munie d’une pompe électromagnétique à flux magnétique radial

Publications (2)

Publication Number Publication Date
FR3102509A1 FR3102509A1 (fr) 2021-04-30
FR3102509B1 true FR3102509B1 (fr) 2021-11-12

Family

ID=69375537

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1911970A Active FR3102509B1 (fr) 2019-10-25 2019-10-25 Turbomachine munie d’une pompe électromagnétique à flux magnétique radial

Country Status (1)

Country Link
FR (1) FR3102509B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3123694A1 (fr) * 2021-06-03 2022-12-09 Safran Helicopter Engines Pompe electromagnétique pour turbomachine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621967A1 (de) * 1986-07-01 1988-01-14 Heinrich Josef Lettmann Rohrfoermiges pumpenaggregat mit antriebsmotor
US20060039815A1 (en) * 2004-08-18 2006-02-23 Allan Chertok Fluid displacement pump
FR2919673B1 (fr) * 2007-07-30 2014-02-28 Hispano Suiza Sa Assistance et secours a l'entrainement electrique d'une pompe a carburant dans un turbomoteur
CA2753510C (fr) * 2009-02-26 2017-05-30 Stt Technologies Inc., A Joint Venture Of Magna Powertrain Inc. And Shw Gmbh Pompe a huile electrique a palettes integrees
DE102011076025A1 (de) * 2011-05-18 2012-11-22 Robert Bosch Gmbh Pumpe mit Elektromotor

Also Published As

Publication number Publication date
FR3102509A1 (fr) 2021-04-30

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