JP2004201435A - 回転電機 - Google Patents

回転電機 Download PDF

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Publication number
JP2004201435A
JP2004201435A JP2002368285A JP2002368285A JP2004201435A JP 2004201435 A JP2004201435 A JP 2004201435A JP 2002368285 A JP2002368285 A JP 2002368285A JP 2002368285 A JP2002368285 A JP 2002368285A JP 2004201435 A JP2004201435 A JP 2004201435A
Authority
JP
Japan
Prior art keywords
disk
disks
rotor
cooling air
electric 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.)
Pending
Application number
JP2002368285A
Other languages
English (en)
Japanese (ja)
Other versions
JP2004201435A5 (https=
Inventor
Koichi Ibata
井畑　　幸一
Motonori Ito
伊藤　　元紀
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.)
Denso Corp
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Priority to JP2002368285A priority Critical patent/JP2004201435A/ja
Priority to US10/737,858 priority patent/US6870288B2/en
Publication of JP2004201435A publication Critical patent/JP2004201435A/ja
Publication of JP2004201435A5 publication Critical patent/JP2004201435A5/ja
Pending legal-status Critical Current

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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
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/22—Arrangements for cooling or ventilating by solid heat conducting material embedded in, or arranged in contact with, the stator or rotor, e.g. heat bridges
    • H02K9/227—Heat sinks

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Synchronous Machinery (AREA)
JP2002368285A 2002-12-19 2002-12-19 回転電機 Pending JP2004201435A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2002368285A JP2004201435A (ja) 2002-12-19 2002-12-19 回転電機
US10/737,858 US6870288B2 (en) 2002-12-19 2003-12-18 Rotary electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002368285A JP2004201435A (ja) 2002-12-19 2002-12-19 回転電機

Publications (2)

Publication Number Publication Date
JP2004201435A true JP2004201435A (ja) 2004-07-15
JP2004201435A5 JP2004201435A5 (https=) 2005-10-06

Family

ID=32652634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002368285A Pending JP2004201435A (ja) 2002-12-19 2002-12-19 回転電機

Country Status (2)

Country Link
US (1) US6870288B2 (https=)
JP (1) JP2004201435A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009001745A1 (de) * 2009-03-23 2010-09-30 Robert Bosch Gmbh Klauenpol mit Zentrierpunkt

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3038031C2 (de) * 1979-10-09 1984-06-20 Nippondenso Co., Ltd., Kariya, Aichi Klauenpol-Wechselstromgenerator für Fahrzeuge
JPS6048365U (ja) * 1983-09-05 1985-04-05 三菱電機株式会社 回転電機の回転子
US5021696A (en) * 1989-09-14 1991-06-04 Ford Motor Company Cooling fan with reduced noise for variable speed machinery
EP0474929A1 (en) * 1990-09-11 1992-03-18 International Business Machines Corporation Laminar flow fans
GB2270117A (en) * 1992-08-20 1994-03-02 Ibm Laminar flow fan and apparatus incorporating such a fan.
US5254896A (en) * 1992-11-20 1993-10-19 General Motors Corporation Alternating current generator rotor
JPH09289756A (ja) 1996-04-22 1997-11-04 Denso Corp 交流発電機

Also Published As

Publication number Publication date
US20040124723A1 (en) 2004-07-01
US6870288B2 (en) 2005-03-22

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