JPWO2022137416A1 - - Google Patents

Info

Publication number
JPWO2022137416A1
JPWO2022137416A1 JP2022570873A JP2022570873A JPWO2022137416A1 JP WO2022137416 A1 JPWO2022137416 A1 JP WO2022137416A1 JP 2022570873 A JP2022570873 A JP 2022570873A JP 2022570873 A JP2022570873 A JP 2022570873A JP WO2022137416 A1 JPWO2022137416 A1 JP WO2022137416A1
Authority
JP
Japan
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
JP2022570873A
Other versions
JP7337290B2 (ja
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 filed Critical
Publication of JPWO2022137416A1 publication Critical patent/JPWO2022137416A1/ja
Application granted granted Critical
Publication of JP7337290B2 publication Critical patent/JP7337290B2/ja
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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
JP2022570873A 2020-12-24 2020-12-24 電動機 Active JP7337290B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/048385 WO2022137416A1 (ja) 2020-12-24 2020-12-24 電動機

Publications (2)

Publication Number Publication Date
JPWO2022137416A1 true JPWO2022137416A1 (ja) 2022-06-30
JP7337290B2 JP7337290B2 (ja) 2023-09-01

Family

ID=82159214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022570873A Active JP7337290B2 (ja) 2020-12-24 2020-12-24 電動機

Country Status (4)

Country Link
US (1) US20230412049A1 (ja)
JP (1) JP7337290B2 (ja)
DE (1) DE112020007876T5 (ja)
WO (1) WO2022137416A1 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190164U (ja) * 1984-05-24 1985-12-17 三菱電機株式会社 回転電機の内部フアン
JP2006271081A (ja) * 2005-03-23 2006-10-05 Toshiba Corp 全閉外扇形電動機
JP2012231656A (ja) * 2011-04-27 2012-11-22 Toshiba Corp 鉄道車両用電動機

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60190164U (ja) * 1984-05-24 1985-12-17 三菱電機株式会社 回転電機の内部フアン
JP2006271081A (ja) * 2005-03-23 2006-10-05 Toshiba Corp 全閉外扇形電動機
JP2012231656A (ja) * 2011-04-27 2012-11-22 Toshiba Corp 鉄道車両用電動機

Also Published As

Publication number Publication date
JP7337290B2 (ja) 2023-09-01
US20230412049A1 (en) 2023-12-21
WO2022137416A1 (ja) 2022-06-30
DE112020007876T5 (de) 2023-10-19

Similar Documents

Publication Publication Date Title
BR112023012656A2 (ja)
BR102021015500A2 (ja)
BR102021007058A2 (ja)
BR102020022030A2 (ja)
BR112023011738A2 (ja)
BR112023016292A2 (ja)
BR112023011610A2 (ja)
BR112023011539A2 (ja)
BR112023008976A2 (ja)
BR112023009656A2 (ja)
BR112023006729A2 (ja)
JPWO2023021597A1 (ja)
BR102021016375A2 (ja)
BR102021016200A2 (ja)
BR102021016176A2 (ja)
BR102021015566A2 (ja)
BR102021015450A8 (ja)
BR102021015220A2 (ja)
BR102021015247A2 (ja)
BR102021014044A2 (ja)
BR102021014056A2 (ja)
BR102021013929A2 (ja)
BR102021012571A2 (ja)
BR102021012230A2 (ja)
BR102021012107A2 (ja)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221205

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221205

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230307

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230427

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230725

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230822

R150 Certificate of patent or registration of utility model

Ref document number: 7337290

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150