CN118302935A - 电机 - Google Patents

电机 Download PDF

Info

Publication number
CN118302935A
CN118302935A CN202280078437.XA CN202280078437A CN118302935A CN 118302935 A CN118302935 A CN 118302935A CN 202280078437 A CN202280078437 A CN 202280078437A CN 118302935 A CN118302935 A CN 118302935A
Authority
CN
China
Prior art keywords
electric machine
rotor
outflow
chamber
magnetic field
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.)
Pending
Application number
CN202280078437.XA
Other languages
English (en)
Chinese (zh)
Inventor
M·阿龙
M·埃布利
T·格雷勒
J·希尔德布兰特
J·楚里克
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.)
Mahle International GmbH
Original Assignee
Mahle International GmbH
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 Mahle International GmbH filed Critical Mahle International GmbH
Publication of CN118302935A publication Critical patent/CN118302935A/zh
Pending legal-status Critical Current

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
    • H02K1/32—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
    • 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
    • H02K1/325—Rotating parts of the magnetic circuit with channels or ducts for flow of cooling medium between salient poles

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
CN202280078437.XA 2021-10-27 2022-08-25 电机 Pending CN118302935A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102021212153.5 2021-10-27
DE102021212153.5A DE102021212153B4 (de) 2021-10-27 2021-10-27 Elektrische Maschine
PCT/EP2022/073723 WO2023072455A1 (de) 2021-10-27 2022-08-25 Elektrische maschine

Publications (1)

Publication Number Publication Date
CN118302935A true CN118302935A (zh) 2024-07-05

Family

ID=83319294

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280078437.XA Pending CN118302935A (zh) 2021-10-27 2022-08-25 电机

Country Status (4)

Country Link
JP (1) JP2024537468A (enExample)
CN (1) CN118302935A (enExample)
DE (1) DE102021212153B4 (enExample)
WO (1) WO2023072455A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023115500B4 (de) * 2023-06-14 2025-03-27 Schaeffler Technologies AG & Co. KG Rotoranordnung, elektrische Maschine, Verfahren zur Steuerung einer Rotoranordnung, Computerprogrammprodukt und Steuereinheit
DE102023115501A1 (de) * 2023-06-14 2024-12-19 Schaeffler Technologies AG & Co. KG Rotoranordnung, elektrische Maschine, Verfahren zur Steuerung einer Rotoranordnung, Computerprogrammprodukt und Steuereinheit
DE102024127122A1 (de) 2024-09-20 2026-03-26 Schaeffler Technologies AG & Co. KG Elektrische Maschine und Fahrzeug mit elektrischer Maschine

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600848A (en) * 1985-05-24 1986-07-15 Sundstrand Corporation Cooling of dynamoelectric machines
US5424593A (en) * 1985-07-15 1995-06-13 Sundstrand Corporation Generator rotor cooling
JP4363479B2 (ja) * 2007-11-09 2009-11-11 トヨタ自動車株式会社 回転電機および駆動装置
JP5392101B2 (ja) * 2010-01-08 2014-01-22 トヨタ自動車株式会社 電動機の冷却構造
DE102011117517A1 (de) * 2011-11-03 2013-05-08 Iav Gmbh Ingenieurgesellschaft Auto Und Verkehr Vorrichtung zur Kühlung einer elektrischen Maschine
JP6380803B2 (ja) 2015-01-22 2018-08-29 株式会社デンソー 回転電機
DE102016007328B4 (de) * 2016-06-16 2022-08-04 Krebs & Aulich Gmbh Elektromaschine mit einer hohlen Rotorwelle
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
DE102018220810A1 (de) * 2018-12-03 2020-06-04 Audi Ag Fluidgekühlter Rotor für eine elektrische Maschine
JP7346287B2 (ja) 2019-12-25 2023-09-19 株式会社クボタ 液冷モータ及び液冷モータを用いた冷却装置
CN119519263A (zh) * 2020-01-15 2025-02-25 华为数字能源技术有限公司 电机转子及汽车
DE102020105487A1 (de) 2020-03-02 2021-09-02 Nidec Corporation Rotoranordnung mit flüssigkeitsgekühltem Rotor
CN111769674B (zh) 2020-05-18 2023-06-02 华为数字能源技术有限公司 一种转子、电机、动力总成及车辆
CN111769673B (zh) * 2020-05-18 2022-02-08 华为数字能源技术有限公司 一种电机转子、电机及汽车

Also Published As

Publication number Publication date
DE102021212153A1 (de) 2023-04-27
JP2024537468A (ja) 2024-10-10
WO2023072455A1 (de) 2023-05-04
DE102021212153B4 (de) 2023-06-07

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