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GB2615741B - Electrical machine - Google Patents

Electrical machine Download PDF

Info

Publication number
GB2615741B
GB2615741B GB2201273.6A GB202201273A GB2615741B GB 2615741 B GB2615741 B GB 2615741B GB 202201273 A GB202201273 A GB 202201273A GB 2615741 B GB2615741 B GB 2615741B
Authority
GB
United Kingdom
Prior art keywords
electrical machine
electrical
machine
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
GB2201273.6A
Other versions
GB2615741A (en
GB202201273D0 (en
Inventor
Shi Juntao
Deodhar Rajesh
Umemura Chiaki
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.)
IMRA Europe SAS
Original Assignee
IMRA Europe SAS
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 IMRA Europe SAS filed Critical IMRA Europe SAS
Priority to GB2201273.6A priority Critical patent/GB2615741B/en
Publication of GB202201273D0 publication Critical patent/GB202201273D0/en
Publication of GB2615741A publication Critical patent/GB2615741A/en
Application granted granted Critical
Publication of GB2615741B publication Critical patent/GB2615741B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
GB2201273.6A 2022-02-01 2022-02-01 Electrical machine Active GB2615741B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2201273.6A GB2615741B (en) 2022-02-01 2022-02-01 Electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2201273.6A GB2615741B (en) 2022-02-01 2022-02-01 Electrical machine

Publications (3)

Publication Number Publication Date
GB202201273D0 GB202201273D0 (en) 2022-03-16
GB2615741A GB2615741A (en) 2023-08-23
GB2615741B true GB2615741B (en) 2024-08-14

Family

ID=80621156

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2201273.6A Active GB2615741B (en) 2022-02-01 2022-02-01 Electrical machine

Country Status (1)

Country Link
GB (1) GB2615741B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU955378A1 (en) * 1981-01-19 1982-08-30 Николаевский государственный педагогический институт им.В.Г.Белинского Closed electric machine
US5486728A (en) * 1992-08-25 1996-01-23 Seiko Instruments Inc. Micromotor
WO2015148719A1 (en) * 2014-03-26 2015-10-01 140Energy, Inc. Electric motor with halbach array and ferrofluid core
DE102020204233A1 (en) * 2020-04-01 2021-10-07 Volkswagen Aktiengesellschaft Stator, electric machine, motor vehicle and method for manufacturing a stator
DE102020118612A1 (en) * 2020-07-15 2022-01-20 Valeo Siemens Eautomotive Germany Gmbh Stator for an electric machine, electric machine and vehicle

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU955378A1 (en) * 1981-01-19 1982-08-30 Николаевский государственный педагогический институт им.В.Г.Белинского Closed electric machine
US5486728A (en) * 1992-08-25 1996-01-23 Seiko Instruments Inc. Micromotor
WO2015148719A1 (en) * 2014-03-26 2015-10-01 140Energy, Inc. Electric motor with halbach array and ferrofluid core
DE102020204233A1 (en) * 2020-04-01 2021-10-07 Volkswagen Aktiengesellschaft Stator, electric machine, motor vehicle and method for manufacturing a stator
DE102020118612A1 (en) * 2020-07-15 2022-01-20 Valeo Siemens Eautomotive Germany Gmbh Stator for an electric machine, electric machine and vehicle

Also Published As

Publication number Publication date
GB2615741A (en) 2023-08-23
GB202201273D0 (en) 2022-03-16

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