EP3882935A4 - Transformer for vehicles - Google Patents

Transformer for vehicles Download PDF

Info

Publication number
EP3882935A4
EP3882935A4 EP18940370.2A EP18940370A EP3882935A4 EP 3882935 A4 EP3882935 A4 EP 3882935A4 EP 18940370 A EP18940370 A EP 18940370A EP 3882935 A4 EP3882935 A4 EP 3882935A4
Authority
EP
European Patent Office
Prior art keywords
transformer
vehicles
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.)
Granted
Application number
EP18940370.2A
Other languages
German (de)
French (fr)
Other versions
EP3882935A1 (en
EP3882935B1 (en
Inventor
Shiki HAYAMIZU
Toshihiro Noda
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP3882935A1 publication Critical patent/EP3882935A1/en
Publication of EP3882935A4 publication Critical patent/EP3882935A4/en
Application granted granted Critical
Publication of EP3882935B1 publication Critical patent/EP3882935B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
    • B61C17/04—Arrangement or disposition of driving cabins, footplates or engine rooms; Ventilation thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/08—Cooling; Ventilating
    • H01F27/10—Liquid cooling
    • H01F27/12—Oil cooling
    • H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Transformer Cooling (AREA)
  • Housings And Mounting Of Transformers (AREA)
EP18940370.2A 2018-11-15 2018-11-15 Transformer for vehicles Active EP3882935B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2018/042266 WO2020100247A1 (en) 2018-11-15 2018-11-15 Transformer for vehicles

Publications (3)

Publication Number Publication Date
EP3882935A1 EP3882935A1 (en) 2021-09-22
EP3882935A4 true EP3882935A4 (en) 2021-12-08
EP3882935B1 EP3882935B1 (en) 2024-07-10

Family

ID=67390294

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18940370.2A Active EP3882935B1 (en) 2018-11-15 2018-11-15 Transformer for vehicles

Country Status (3)

Country Link
EP (1) EP3882935B1 (en)
JP (1) JP6548859B1 (en)
WO (1) WO2020100247A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023007587A1 (en) * 2021-07-27 2023-02-02 三菱電機株式会社 On-board device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3239996A1 (en) * 2014-12-26 2017-11-01 Mitsubishi Electric Corporation Transformer for vehicle
JP2018037518A (en) * 2016-08-31 2018-03-08 東芝産業機器システム株式会社 Vehicle transformer and conservator
WO2018047327A1 (en) * 2016-09-12 2018-03-15 三菱電機株式会社 Transformer for vehicles

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3239996A1 (en) * 2014-12-26 2017-11-01 Mitsubishi Electric Corporation Transformer for vehicle
JP2018037518A (en) * 2016-08-31 2018-03-08 東芝産業機器システム株式会社 Vehicle transformer and conservator
WO2018047327A1 (en) * 2016-09-12 2018-03-15 三菱電機株式会社 Transformer for vehicles

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020100247A1 *

Also Published As

Publication number Publication date
WO2020100247A1 (en) 2020-05-22
JP6548859B1 (en) 2019-07-24
EP3882935A1 (en) 2021-09-22
EP3882935B1 (en) 2024-07-10
JPWO2020100247A1 (en) 2021-02-15

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