SE548145C2 - Electrical machine rotor with coolant guiding ribs - Google Patents

Electrical machine rotor with coolant guiding ribs

Info

Publication number
SE548145C2
SE548145C2 SE2450807A SE2450807A SE548145C2 SE 548145 C2 SE548145 C2 SE 548145C2 SE 2450807 A SE2450807 A SE 2450807A SE 2450807 A SE2450807 A SE 2450807A SE 548145 C2 SE548145 C2 SE 548145C2
Authority
SE
Sweden
Prior art keywords
electrical machine
machine rotor
guiding ribs
coolant guiding
coolant
Prior art date
Application number
SE2450807A
Other versions
SE2450807A1 (en
Inventor
Aguirre Joaquin Roda
Guillaume Chauvat
Usman Afridi
Original Assignee
Traton Ab
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 Traton Ab filed Critical Traton Ab
Priority to SE2450807A priority Critical patent/SE548145C2/en
Priority to PCT/SE2025/050610 priority patent/WO2026015061A1/en
Publication of SE2450807A1 publication Critical patent/SE2450807A1/en
Publication of SE548145C2 publication Critical patent/SE548145C2/en

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
    • 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)
SE2450807A 2024-07-12 2024-07-12 Electrical machine rotor with coolant guiding ribs SE548145C2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE2450807A SE548145C2 (en) 2024-07-12 2024-07-12 Electrical machine rotor with coolant guiding ribs
PCT/SE2025/050610 WO2026015061A1 (en) 2024-07-12 2025-06-25 Electrical machine rotor with coolant guiding ribs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2450807A SE548145C2 (en) 2024-07-12 2024-07-12 Electrical machine rotor with coolant guiding ribs

Publications (2)

Publication Number Publication Date
SE2450807A1 SE2450807A1 (en) 2026-01-13
SE548145C2 true SE548145C2 (en) 2026-04-10

Family

ID=96261543

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2450807A SE548145C2 (en) 2024-07-12 2024-07-12 Electrical machine rotor with coolant guiding ribs

Country Status (2)

Country Link
SE (1) SE548145C2 (en)
WO (1) WO2026015061A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130278091A1 (en) * 2010-12-22 2013-10-24 Ihi Corporation Rotary machine
GB2501952A (en) * 2012-10-09 2013-11-13 Integral Powertrain Ltd Cooling of a motor or generator rotor magnet
DE102015205724A1 (en) * 2014-12-01 2016-06-02 Thyssenkrupp Presta Teccenter Ag Cooling system of an electric drive
US20230179051A1 (en) * 2021-12-06 2023-06-08 Valeo Eautomotive Germany Gmbh Rotor for an electric machine having a radial cooling duct in the laminated core

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003079101A (en) * 2001-06-21 2003-03-14 Nissan Motor Co Ltd Cooling structure of rotating electric machine
JP5017120B2 (en) * 2005-11-09 2012-09-05 株式会社東芝 Rotating electrical machine rotor and rotating electrical machine
DE102016204794A1 (en) * 2016-03-23 2017-09-28 Thyssenkrupp Ag Rotor segment of an electric machine
US11476733B2 (en) * 2019-11-01 2022-10-18 GM Global Technology Operations LLC Electric machine with forced convection-based rotor cooling of rotor magnets

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130278091A1 (en) * 2010-12-22 2013-10-24 Ihi Corporation Rotary machine
GB2501952A (en) * 2012-10-09 2013-11-13 Integral Powertrain Ltd Cooling of a motor or generator rotor magnet
DE102015205724A1 (en) * 2014-12-01 2016-06-02 Thyssenkrupp Presta Teccenter Ag Cooling system of an electric drive
US20230179051A1 (en) * 2021-12-06 2023-06-08 Valeo Eautomotive Germany Gmbh Rotor for an electric machine having a radial cooling duct in the laminated core

Also Published As

Publication number Publication date
WO2026015061A1 (en) 2026-01-15
SE2450807A1 (en) 2026-01-13

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