PL4505581T3 - Wirnik do silnika elektrycznego wyposażony w obwód chłodzenia - Google Patents

Wirnik do silnika elektrycznego wyposażony w obwód chłodzenia

Info

Publication number
PL4505581T3
PL4505581T3 PL23719814.8T PL23719814T PL4505581T3 PL 4505581 T3 PL4505581 T3 PL 4505581T3 PL 23719814 T PL23719814 T PL 23719814T PL 4505581 T3 PL4505581 T3 PL 4505581T3
Authority
PL
Poland
Prior art keywords
rotor
electric motor
cooling circuit
motor equipped
cooling
Prior art date
Application number
PL23719814.8T
Other languages
English (en)
Inventor
Eric Kmiec
Nicolas DARGERE
Cédric LEDIEU
Original Assignee
Novares France
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 Novares France filed Critical Novares France
Publication of PL4505581T3 publication Critical patent/PL4505581T3/pl

Links

Classifications

    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • H02K1/2766—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect
    • H02K1/2773—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM] having a flux concentration effect consisting of tangentially magnetized radial magnets
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/276—Magnets embedded in the magnetic core, e.g. interior permanent magnets [IPM]
    • 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
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/32—Rotating 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
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/003—Couplings; Details of shafts
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Motor Or Generator Cooling System (AREA)
PL23719814.8T 2022-04-07 2023-03-29 Wirnik do silnika elektrycznego wyposażony w obwód chłodzenia PL4505581T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2203195A FR3134486B1 (fr) 2022-04-07 2022-04-07 Rotor pour moteur electrique muni d’un circuit de refroidissement
PCT/FR2023/050452 WO2023194675A1 (fr) 2022-04-07 2023-03-29 Rotor pour moteur electrique muni d'un circuit de refroidissement

Publications (1)

Publication Number Publication Date
PL4505581T3 true PL4505581T3 (pl) 2026-04-07

Family

ID=82942914

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23719814.8T PL4505581T3 (pl) 2022-04-07 2023-03-29 Wirnik do silnika elektrycznego wyposażony w obwód chłodzenia

Country Status (7)

Country Link
US (1) US20250357810A1 (pl)
EP (1) EP4505581B1 (pl)
CN (1) CN119213667A (pl)
FR (1) FR3134486B1 (pl)
PL (1) PL4505581T3 (pl)
RS (1) RS67786B1 (pl)
WO (1) WO2023194675A1 (pl)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007055192A1 (ja) * 2005-11-09 2007-05-18 Kabushiki Kaisha Toshiba 回転電機用回転子及び回転電機
US7994668B2 (en) * 2009-05-18 2011-08-09 General Electric Company Cooling system for rotating machine
FI20115076A0 (fi) * 2011-01-26 2011-01-26 Axco Motors Oy Kestomagneettitahtikoneen laminoitu roottorirakenne
DE102011121042A1 (de) * 2011-12-14 2012-06-21 Daimler Ag Kühlanordnung für eine elektrische Maschine
JP2014093816A (ja) * 2012-11-01 2014-05-19 Toyota Motor Corp 回転電機のロータ
JP6017067B2 (ja) * 2013-12-13 2016-10-26 三菱電機株式会社 永久磁石埋込型回転電機
JP6572914B2 (ja) * 2017-01-11 2019-09-11 トヨタ自動車株式会社 回転電機ロータ
GB2562760B (en) * 2017-05-24 2020-04-01 Equipmake Ltd A rotor for an electric motor
DE102017009713A1 (de) * 2017-10-18 2018-04-19 Daimler Ag Kühlanordnung für einen Rotor einer elektrischen Maschine
DE102017129212A1 (de) * 2017-12-08 2019-06-13 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor mit Kühlung
JP2020014355A (ja) * 2018-07-20 2020-01-23 現代自動車株式会社Ｈｙｕｎｄａｉ Ｍｏｔｏｒ Ｃｏｍｐａｎｙ モータ
DE102018118274A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Endplatte für eine Rotoranordnung einer elektrischen Maschine, Rotoranordnung für eine elektrische Maschine und Fahrzeug
DE102018118275A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Rotoranordnung für eine elektrische Maschine, elektrische Maschine für ein Fahrzeug und Fahrzeug
DE102018118276A1 (de) * 2018-07-27 2020-01-30 Valeo Siemens Eautomotive Germany Gmbh Rotoranordnung für eine elektrische Maschine, elektrische Maschine für ein Fahrzeug und Fahrzeug
DE102018222634A1 (de) * 2018-12-20 2020-06-25 Volkswagen Aktiengesellschaft Rotor für eine elektrische Maschine
KR102113230B1 (ko) * 2019-01-25 2020-05-20 엘지전자 주식회사 전동기
KR102172262B1 (ko) * 2019-01-25 2020-10-30 엘지전자 주식회사 전동기
DE102019133532A1 (de) * 2019-12-09 2021-06-10 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Rotor für eine elektrische Maschine, elektrische Maschine, Kraftfahrzeug
US11626776B2 (en) * 2020-05-08 2023-04-11 Dana Belgium N.V. Methods and systems for oil cooled rotor laminations
FR3111025B1 (fr) 2020-05-29 2023-06-23 Novares France Rotor pour moteur électrique muni d’un circuit de refroidissement
DE102020119549A1 (de) * 2020-07-24 2022-01-27 Bayerische Motoren Werke Aktiengesellschaft Rotor für eine elektrische Maschine mit verstellbaren Permanentmagneten und Kraftfahrzeug
KR102544771B1 (ko) * 2021-03-10 2023-06-20 현대모비스 주식회사 로터 조립체 및 이를 포함하는 모터

Also Published As

Publication number Publication date
CN119213667A (zh) 2024-12-27
EP4505581A1 (fr) 2025-02-12
RS67786B1 (sr) 2026-03-31
FR3134486B1 (fr) 2024-08-16
WO2023194675A1 (fr) 2023-10-12
FR3134486A1 (fr) 2023-10-13
US20250357810A1 (en) 2025-11-20
EP4505581B1 (fr) 2025-12-17

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