JPS5351407A - Revolving electrical machinery - Google Patents

Revolving electrical machinery

Info

Publication number
JPS5351407A
JPS5351407A JP12548276A JP12548276A JPS5351407A JP S5351407 A JPS5351407 A JP S5351407A JP 12548276 A JP12548276 A JP 12548276A JP 12548276 A JP12548276 A JP 12548276A JP S5351407 A JPS5351407 A JP S5351407A
Authority
JP
Japan
Prior art keywords
cooling
electrical machinery
iron core
stator iron
revolving electrical
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
JP12548276A
Other languages
Japanese (ja)
Other versions
JPS5949781B2 (en
Inventor
Toshihiro Furusawa
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP51125482A priority Critical patent/JPS5949781B2/en
Publication of JPS5351407A publication Critical patent/JPS5351407A/en
Publication of JPS5949781B2 publication Critical patent/JPS5949781B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE: To enlarge a cooling effect by providing concave grooves of an axial direction at an external peripheral surface of a stator iron core, cooling tubes being slipped mounted in this concave groove, by cooling a stator iron core directly, and by making a heat conduction good avoiding a necessity to insulate cooling tubes themselves.
COPYRIGHT: (C)1978,JPO&Japio
JP51125482A 1976-10-21 1976-10-21 rotating electric machine Expired JPS5949781B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51125482A JPS5949781B2 (en) 1976-10-21 1976-10-21 rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51125482A JPS5949781B2 (en) 1976-10-21 1976-10-21 rotating electric machine

Publications (2)

Publication Number Publication Date
JPS5351407A true JPS5351407A (en) 1978-05-10
JPS5949781B2 JPS5949781B2 (en) 1984-12-05

Family

ID=14911170

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51125482A Expired JPS5949781B2 (en) 1976-10-21 1976-10-21 rotating electric machine

Country Status (1)

Country Link
JP (1) JPS5949781B2 (en)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121728A (en) * 1984-11-14 1986-06-09 Fanuc Ltd Liquid cooled motor
JP2009284755A (en) * 2008-04-18 2009-12-03 Abb Oy Cooling element for electric machine
JP2010263744A (en) * 2009-05-11 2010-11-18 Fuji Electric Systems Co Ltd Rotary electric machine
JP2011099442A (en) * 2009-11-06 2011-05-19 Siemens Ag Device for cooling generator
JP2011217580A (en) * 2010-04-02 2011-10-27 Mitsubishi Electric Corp Magnet generator
US20120074798A1 (en) * 2010-09-23 2012-03-29 Northern Power Systems, Inc. Electromagnetic Rotary Machines Having Modular Active-Coil Portions and Modules For Such Machines
CN102668328A (en) * 2009-11-23 2012-09-12 Abb公司 Stator and assembly method
JP2013034285A (en) * 2011-08-01 2013-02-14 Denso Corp Stator core for rotating electric machine
JP2013042588A (en) * 2011-08-12 2013-02-28 Daikin Ind Ltd Electric motor
US8789274B2 (en) 2010-09-23 2014-07-29 Northern Power Systems, Inc. Method and system for servicing a horizontal-axis wind power unit
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
WO2015198961A1 (en) * 2014-06-24 2015-12-30 株式会社クボタ Stator of electric motor and cooling structure for dynamo-electric machine
US9281731B2 (en) 2010-09-23 2016-03-08 Northem Power Systems, Inc. Method for maintaining a machine having a rotor and a stator
US9359994B2 (en) 2010-09-23 2016-06-07 Northern Power Systems, Inc. Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion
JP2016144270A (en) * 2015-01-30 2016-08-08 株式会社クボタ Cooling structure of rotary electric machine
JP2016144271A (en) * 2015-01-30 2016-08-08 株式会社クボタ Cooling structure of rotary electric machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157806A (en) * 1959-11-05 1964-11-17 Bbc Brown Boveri & Cie Synchronous machine with salient poles

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3157806A (en) * 1959-11-05 1964-11-17 Bbc Brown Boveri & Cie Synchronous machine with salient poles

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61121728A (en) * 1984-11-14 1986-06-09 Fanuc Ltd Liquid cooled motor
JP2009284755A (en) * 2008-04-18 2009-12-03 Abb Oy Cooling element for electric machine
JP2010263744A (en) * 2009-05-11 2010-11-18 Fuji Electric Systems Co Ltd Rotary electric machine
JP2011099442A (en) * 2009-11-06 2011-05-19 Siemens Ag Device for cooling generator
CN102668328A (en) * 2009-11-23 2012-09-12 Abb公司 Stator and assembly method
US8354763B2 (en) 2010-04-02 2013-01-15 Mitsubishi Electric Corporation Magnet generator
JP2011217580A (en) * 2010-04-02 2011-10-27 Mitsubishi Electric Corp Magnet generator
US8789274B2 (en) 2010-09-23 2014-07-29 Northern Power Systems, Inc. Method and system for servicing a horizontal-axis wind power unit
US20120074798A1 (en) * 2010-09-23 2012-03-29 Northern Power Systems, Inc. Electromagnetic Rotary Machines Having Modular Active-Coil Portions and Modules For Such Machines
US8816546B2 (en) * 2010-09-23 2014-08-26 Northern Power Systems, Inc. Electromagnetic rotary machines having modular active-coil portions and modules for such machines
US8912704B2 (en) 2010-09-23 2014-12-16 Northern Power Systems, Inc. Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
US9281731B2 (en) 2010-09-23 2016-03-08 Northem Power Systems, Inc. Method for maintaining a machine having a rotor and a stator
US9359994B2 (en) 2010-09-23 2016-06-07 Northern Power Systems, Inc. Module-handling tool for installing/removing modules into/from an electromagnetic rotary machine having a modularized active portion
US9812909B2 (en) 2010-09-23 2017-11-07 Weg Electric Corp Sectionalized electromechanical machines having low torque ripple and low cogging torque characteristics
JP2013034285A (en) * 2011-08-01 2013-02-14 Denso Corp Stator core for rotating electric machine
JP2013042588A (en) * 2011-08-12 2013-02-28 Daikin Ind Ltd Electric motor
WO2015198961A1 (en) * 2014-06-24 2015-12-30 株式会社クボタ Stator of electric motor and cooling structure for dynamo-electric machine
US10574117B2 (en) 2014-06-24 2020-02-25 Kubota Corporation Stator of electric motor and cooling structure of electric rotating machine
JP2016144270A (en) * 2015-01-30 2016-08-08 株式会社クボタ Cooling structure of rotary electric machine
JP2016144271A (en) * 2015-01-30 2016-08-08 株式会社クボタ Cooling structure of rotary electric machine

Also Published As

Publication number Publication date
JPS5949781B2 (en) 1984-12-05

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