FR3096844B1 - Machine electrique tournante munie d'une chambre de refroidissement - Google Patents
Machine electrique tournante munie d'une chambre de refroidissement Download PDFInfo
- Publication number
- FR3096844B1 FR3096844B1 FR1905840A FR1905840A FR3096844B1 FR 3096844 B1 FR3096844 B1 FR 3096844B1 FR 1905840 A FR1905840 A FR 1905840A FR 1905840 A FR1905840 A FR 1905840A FR 3096844 B1 FR3096844 B1 FR 3096844B1
- Authority
- FR
- France
- Prior art keywords
- cooling chamber
- stator body
- cylinder head
- electric machine
- rotating electric
- 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
- 238000001816 cooling Methods 0.000 title abstract 3
- 239000002131 composite material Substances 0.000 abstract 1
- 239000000110 cooling liquid Substances 0.000 abstract 1
- 238000004804 winding Methods 0.000 abstract 1
Classifications
-
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/02—Details of the magnetic circuit characterised by the magnetic material
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/20—Stationary parts of the magnetic circuit with channels or ducts for flow of cooling medium
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
L’invention porte principalement sur une machine électrique tournante (10), notamment pour véhicule automobile, comportant: - un stator (11) comprenant un corps de stator (33) et un bobinage (34), ledit corps de stator (33) comportant une culasse (37) et des dents issues d'une périphérie interne de la culasse (37), - au moins un palier (16) muni d'un logement (17) destiné à recevoir un moyen de guidage en rotation (19) d'un arbre (13), et - une chambre de refroidissement (41) disposée autour du corps de stator (33) et dans laquelle circule un liquide de refroidissement, - au moins une portion externe (37.2) de la culasse (37) est réalisée dans un matériau composite magnétique, la chambre de refroidissement (41) étant délimitée au moins en partie d'une part par une périphérie externe de la culasse (37) du corps de stator (33) et d'autre part par une périphérie interne du palier (16). Figure pour abrégé : Figure 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905840A FR3096844B1 (fr) | 2019-06-03 | 2019-06-03 | Machine electrique tournante munie d'une chambre de refroidissement |
US17/615,770 US20220320922A1 (en) | 2019-06-03 | 2020-06-02 | Rotating electric machine provided with a cooling chamber |
EP20729080.0A EP3977601A1 (fr) | 2019-06-03 | 2020-06-02 | Machine electrique tournante munie d'une chambre de refroidissement |
CN202080041317.3A CN113924717A (zh) | 2019-06-03 | 2020-06-02 | 具有冷却室的旋转电机 |
PCT/EP2020/065229 WO2020245122A1 (fr) | 2019-06-03 | 2020-06-02 | Machine electrique tournante munie d'une chambre de refroidissement |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1905840 | 2019-06-03 | ||
FR1905840A FR3096844B1 (fr) | 2019-06-03 | 2019-06-03 | Machine electrique tournante munie d'une chambre de refroidissement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3096844A1 FR3096844A1 (fr) | 2020-12-04 |
FR3096844B1 true FR3096844B1 (fr) | 2021-06-25 |
Family
ID=67875687
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1905840A Active FR3096844B1 (fr) | 2019-06-03 | 2019-06-03 | Machine electrique tournante munie d'une chambre de refroidissement |
Country Status (5)
Country | Link |
---|---|
US (1) | US20220320922A1 (fr) |
EP (1) | EP3977601A1 (fr) |
CN (1) | CN113924717A (fr) |
FR (1) | FR3096844B1 (fr) |
WO (1) | WO2020245122A1 (fr) |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1269909A (en) * | 1918-02-20 | 1918-06-18 | Thomas Lancelot Reed Cooper | Electric motor. |
IT240620Y1 (it) | 1996-04-23 | 2001-04-02 | Bamo Elettroutensili S R L | Struttura di pacco polare, per rotori a magneti permanenti dialternatori e simili |
GB2331859A (en) * | 1997-11-28 | 1999-06-02 | Asea Brown Boveri | Magnetic cores for rotating electric machines |
US6100615A (en) * | 1998-05-11 | 2000-08-08 | Birkestrand; Orville J. | Modular motorized electric wheel hub assembly for bicycles and the like |
DE60135812D1 (de) * | 2000-07-17 | 2008-10-30 | Michelin Rech Tech | Stator einer drehenden elektrischen Maschine |
FR2817405B1 (fr) * | 2000-11-24 | 2004-09-10 | Leroy Somer Moteurs | Stator de machine tournante |
US7705495B2 (en) * | 2006-11-17 | 2010-04-27 | Gm Global Technology Operations, Inc. | Cooling system for an electric motor |
US8446056B2 (en) * | 2010-09-29 | 2013-05-21 | Remy Technologies, Llc | Electric machine cooling system and method |
US8803380B2 (en) * | 2011-06-03 | 2014-08-12 | Remy Technologies, Llc | Electric machine module cooling system and method |
US8970075B2 (en) * | 2012-08-08 | 2015-03-03 | Ac Propulsion, Inc. | Liquid cooled electric motor |
US9356492B2 (en) * | 2013-05-30 | 2016-05-31 | Remy Technologies, Llc | Electric machine with liquid cooled housing |
JP6368492B2 (ja) * | 2014-01-20 | 2018-08-01 | 株式会社日立製作所 | 回転電機 |
US20160164378A1 (en) * | 2014-12-04 | 2016-06-09 | Atieva, Inc. | Motor Cooling System |
US9819246B2 (en) * | 2015-01-13 | 2017-11-14 | Regal Beloit America, Inc. | Electrical machine and controller and methods of assembling the same |
JP6072866B1 (ja) * | 2015-08-26 | 2017-02-01 | 三菱電機株式会社 | 回転電機 |
FR3046889A1 (fr) * | 2016-01-15 | 2017-07-21 | Valeo Equip Electr Moteur | Machine electrique tournante a refroidissement ameliore |
FR3052932B1 (fr) | 2016-06-15 | 2021-01-22 | Valeo Equip Electr Moteur | Machine electrique tournante munie d'une zone de decouplage mecanique |
JP6517878B2 (ja) * | 2017-06-06 | 2019-05-22 | ファナック株式会社 | 固定子枠、固定子及び回転電機 |
-
2019
- 2019-06-03 FR FR1905840A patent/FR3096844B1/fr active Active
-
2020
- 2020-06-02 EP EP20729080.0A patent/EP3977601A1/fr active Pending
- 2020-06-02 WO PCT/EP2020/065229 patent/WO2020245122A1/fr unknown
- 2020-06-02 CN CN202080041317.3A patent/CN113924717A/zh active Pending
- 2020-06-02 US US17/615,770 patent/US20220320922A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20220320922A1 (en) | 2022-10-06 |
CN113924717A (zh) | 2022-01-11 |
WO2020245122A1 (fr) | 2020-12-10 |
FR3096844A1 (fr) | 2020-12-04 |
EP3977601A1 (fr) | 2022-04-06 |
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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: 20201204 |
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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: 5 |
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PLFP | Fee payment |
Year of fee payment: 6 |