JP7313572B2 - 電動機 - Google Patents

電動機 Download PDF

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Publication number
JP7313572B2
JP7313572B2 JP2022551511A JP2022551511A JP7313572B2 JP 7313572 B2 JP7313572 B2 JP 7313572B2 JP 2022551511 A JP2022551511 A JP 2022551511A JP 2022551511 A JP2022551511 A JP 2022551511A JP 7313572 B2 JP7313572 B2 JP 7313572B2
Authority
JP
Japan
Prior art keywords
hole
electric motor
holding member
circle
ventilation passage
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
JP2022551511A
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English (en)
Japanese (ja)
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JPWO2022064627A5 (https=
JPWO2022064627A1 (https=
Inventor
哲也 櫻田
一樹 岩佐
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 JPWO2022064627A1 publication Critical patent/JPWO2022064627A1/ja
Publication of JPWO2022064627A5 publication Critical patent/JPWO2022064627A5/ja
Application granted granted Critical
Publication of JP7313572B2 publication Critical patent/JP7313572B2/ja
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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
    • 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
    • H02K5/207—Casings or enclosures characterised by the shape, form or construction thereof with channels or ducts for flow of cooling medium with openings in the casing specially adapted for ambient air
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP2022551511A 2020-09-25 2020-09-25 電動機 Active JP7313572B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/036189 WO2022064627A1 (ja) 2020-09-25 2020-09-25 電動機

Publications (3)

Publication Number Publication Date
JPWO2022064627A1 JPWO2022064627A1 (https=) 2022-03-31
JPWO2022064627A5 JPWO2022064627A5 (https=) 2022-12-08
JP7313572B2 true JP7313572B2 (ja) 2023-07-24

Family

ID=80846299

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551511A Active JP7313572B2 (ja) 2020-09-25 2020-09-25 電動機

Country Status (3)

Country Link
US (1) US12401244B2 (https=)
JP (1) JP7313572B2 (https=)
WO (1) WO2022064627A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022207625A1 (de) * 2022-07-26 2024-02-01 Volkswagen Aktiengesellschaft Elektrische Maschine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011223803A (ja) 2010-04-13 2011-11-04 Toyota Motor Corp 回転電機用ロータ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06105492A (ja) * 1992-09-25 1994-04-15 Toshiba Corp 誘導主電動機
JPH0648355U (ja) 1992-12-07 1994-06-28 東洋電機製造株式会社 回転電機の回転子
JPH08275474A (ja) 1995-01-30 1996-10-18 Mitsubishi Electric Corp 誘導電動機
JPH09182374A (ja) * 1995-12-21 1997-07-11 Aisin Aw Co Ltd モータの冷却回路
JP2011166908A (ja) * 2010-02-08 2011-08-25 Toshiba Corp 全閉形電動機
US8970085B2 (en) * 2011-04-01 2015-03-03 Denso Corporation Rotor for electric rotating machine and method of manufacturing the same
US9680351B2 (en) * 2013-03-15 2017-06-13 Ingersoll-Rand Company Electrical machine having cooling features
JP6844957B2 (ja) 2016-05-19 2021-03-17 東海旅客鉄道株式会社 かご形誘導電動機
WO2018173104A1 (ja) * 2017-03-21 2018-09-27 三菱電機株式会社 電動機および送風装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011223803A (ja) 2010-04-13 2011-11-04 Toyota Motor Corp 回転電機用ロータ

Also Published As

Publication number Publication date
US20230291261A1 (en) 2023-09-14
US12401244B2 (en) 2025-08-26
WO2022064627A1 (ja) 2022-03-31
JPWO2022064627A1 (https=) 2022-03-31

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