FR3075507B1 - ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID - Google Patents

ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID Download PDF

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Publication number
FR3075507B1
FR3075507B1 FR1762243A FR1762243A FR3075507B1 FR 3075507 B1 FR3075507 B1 FR 3075507B1 FR 1762243 A FR1762243 A FR 1762243A FR 1762243 A FR1762243 A FR 1762243A FR 3075507 B1 FR3075507 B1 FR 3075507B1
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France
Prior art keywords
housing
docking
heat transfer
electric machine
transfer fluid
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
FR1762243A
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French (fr)
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FR3075507A1 (en
Inventor
Hugues Gervais
Virginie Leroy
Michael Hanquez
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.)
Valeo Equipements Electriques Moteur SAS
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Valeo Equipements Electriques Moteur SAS
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Application filed by Valeo Equipements Electriques Moteur SAS filed Critical Valeo Equipements Electriques Moteur SAS
Priority to FR1762243A priority Critical patent/FR3075507B1/en
Publication of FR3075507A1 publication Critical patent/FR3075507A1/en
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Publication of FR3075507B1 publication Critical patent/FR3075507B1/en
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • H02K9/197—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil in which the rotor or stator space is fluid-tight, e.g. to provide for different cooling media for rotor and stator
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/20—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium
    • H02K5/203—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium specially adapted for liquids, e.g. cooling jackets

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

La présente invention concerne une machine électrique tournante (1000) comportant : un carter (110) dans lequel sont logés un stator (120) et un rotor rotatif autour d'un axe de rotation (X-X), ledit carter (100) présentant une première partie (111, 112) formant une paroi externe du carter (110) et une deuxième partie (150) formant une paroi interne du carter (110) ; une chambre de refroidissement pour la circulation d'un fluide de refroidissement ménagée entre la première partie (111, 112) et la deuxième partie (150), caractérisée en ce que : la première partie (111, 112) présente une première surface d'appui (114) et une deuxième surface d'appui (115) s'étendant selon une direction perpendiculaire à l'axe de rotation (X-X) ; la deuxième partie (150) formant la paroi interne du carter (110) comporte une première zone d'accostage (155) ménagée au niveau d'une première extrémité (152) et une deuxième zone d'accostage (156) ménagée au niveau d'une deuxième extrémité (153) ; lesdites zones d'accostage (155, 156) étant configurées pour coopérer avec lesdites zones d'appui (114, 115), ladite machine électrique tournante comportant en outre des éléments d'étanchéité (160) positionnés entre les surfaces d'appui (114, 115) et les zones d'accostage (155, 156).The present invention relates to a rotary electrical machine (1000) comprising: a housing (110) in which are housed a stator (120) and a rotor rotating about an axis of rotation (XX), said housing (100) having a first part (111, 112) forming an external wall of the housing (110) and a second part (150) forming an internal wall of the housing (110); a cooling chamber for the circulation of a cooling fluid provided between the first part (111, 112) and the second part (150), characterized in that: the first part (111, 112) has a first surface of support (114) and a second support surface (115) extending in a direction perpendicular to the axis of rotation (XX); the second part (150) forming the internal wall of the casing (110) comprises a first docking zone (155) formed at a first end (152) and a second docking zone (156) formed at the level of 'a second end (153); said docking zones (155, 156) being configured to cooperate with said bearing zones (114, 115), said rotary electrical machine further comprising sealing elements (160) positioned between the bearing surfaces (114) , 115) and the docking areas (155, 156).

FR1762243A 2017-12-15 2017-12-15 ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID Active FR3075507B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1762243A FR3075507B1 (en) 2017-12-15 2017-12-15 ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1762243A FR3075507B1 (en) 2017-12-15 2017-12-15 ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID
FR1762243 2017-12-15

Publications (2)

Publication Number Publication Date
FR3075507A1 FR3075507A1 (en) 2019-06-21
FR3075507B1 true FR3075507B1 (en) 2020-11-20

Family

ID=61521653

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1762243A Active FR3075507B1 (en) 2017-12-15 2017-12-15 ROTATING ELECTRIC MACHINE COOLED BY A HEAT TRANSFER FLUID

Country Status (1)

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FR (1) FR3075507B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3114455A1 (en) * 2020-09-23 2022-03-25 Valeo Equipements Electriques Moteur Rotating electric machine fitted with a hoop

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012205754A1 (en) * 2012-04-10 2013-10-10 Continental Automotive Gmbh Housing for a rotating electrical machine
FR3041832B1 (en) * 2015-09-30 2017-11-10 Valeo Equip Electr Moteur ROTATING ELECTRICAL MACHINE COOLED BY A HEAT PUMP FLUID
FR3051297B1 (en) * 2016-05-13 2018-04-20 Valeo Equipements Electriques Moteur ROTATING ELECTRIC MACHINE WITH OPTIMIZED COOLING
FR3052305B1 (en) * 2016-06-06 2023-04-14 Leroy Somer Moteurs ELECTRIC MACHINE CASING

Also Published As

Publication number Publication date
FR3075507A1 (en) 2019-06-21

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