JPS561749A - Salient-pole type electric rotary machine - Google Patents

Salient-pole type electric rotary machine

Info

Publication number
JPS561749A
JPS561749A JP7464879A JP7464879A JPS561749A JP S561749 A JPS561749 A JP S561749A JP 7464879 A JP7464879 A JP 7464879A JP 7464879 A JP7464879 A JP 7464879A JP S561749 A JPS561749 A JP S561749A
Authority
JP
Japan
Prior art keywords
salient
space
magnetic poles
air
central chamber
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
JP7464879A
Other languages
Japanese (ja)
Other versions
JPS607894B2 (en
Inventor
Tadahisa Ogita
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 JP7464879A priority Critical patent/JPS607894B2/en
Publication of JPS561749A publication Critical patent/JPS561749A/en
Publication of JPS607894B2 publication Critical patent/JPS607894B2/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/10—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing
    • H02K9/12—Arrangements for cooling or ventilating by gaseous cooling medium flowing in closed circuit, a part of which is external to the machine casing wherein the cooling medium circulates freely within the casing

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

PURPOSE:To reduce air loss of cooling air along with higher cooling effect by axially separating the space between the magnetic poles into three chambers with two partition each provided therebetween so that the ventilation duct is opened only on the central chamber. CONSTITUTION:Two each of partitions 10 are arranged at the space between salient-pole magnetic poles 2 extended outward from the rotor rim to separate the space between the magnetic poles axially into three chambers 11 and 13 whereby the ventilation duct 9 is communicated to the central chamber 12. This permits cooling air to flow into the chamber 11 and 13 on the shaft end side from the shaft end while another cooling air flows into the central chamber 12. But the partition 10 keeps these cooling airs from converging thereby preventing the air loss associated with the flow loss. Thus, as required amount of cool air can be obtained, the fan power can be reduced.
JP7464879A 1979-06-15 1979-06-15 Salient pole rotating electric machine Expired JPS607894B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7464879A JPS607894B2 (en) 1979-06-15 1979-06-15 Salient pole rotating electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7464879A JPS607894B2 (en) 1979-06-15 1979-06-15 Salient pole rotating electric machine

Publications (2)

Publication Number Publication Date
JPS561749A true JPS561749A (en) 1981-01-09
JPS607894B2 JPS607894B2 (en) 1985-02-27

Family

ID=13553250

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7464879A Expired JPS607894B2 (en) 1979-06-15 1979-06-15 Salient pole rotating electric machine

Country Status (1)

Country Link
JP (1) JPS607894B2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084075U (en) * 1983-11-11 1985-06-10 パイオニア株式会社 printed wiring connection strip
JPS62123674A (en) * 1985-11-25 1987-06-04 松下電工株式会社 Branch connector of telephone flat cable
US6674188B2 (en) 2002-03-01 2004-01-06 Visteon Global Technologies, Inc. Liquid cooled alternator
US6680552B2 (en) 2002-01-24 2004-01-20 Visteon Global Technologies, Inc. Flow path for a liquid cooled alternator
DE102006020149A1 (en) * 2006-05-02 2007-11-15 Siemens Ag Synchronous salient pole machine e.g. ring motor, for use in ball mill, has yoke with yoke section arranged between two salient poles, where yoke section has radial air passage that radially separates air portion

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07204360A (en) * 1994-01-18 1995-08-08 Takeji Kinoshita Spherical body motion mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6084075U (en) * 1983-11-11 1985-06-10 パイオニア株式会社 printed wiring connection strip
JPS62123674A (en) * 1985-11-25 1987-06-04 松下電工株式会社 Branch connector of telephone flat cable
JPH059910B2 (en) * 1985-11-25 1993-02-08 Matsushita Electric Works Ltd
US6680552B2 (en) 2002-01-24 2004-01-20 Visteon Global Technologies, Inc. Flow path for a liquid cooled alternator
US6674188B2 (en) 2002-03-01 2004-01-06 Visteon Global Technologies, Inc. Liquid cooled alternator
DE102006020149A1 (en) * 2006-05-02 2007-11-15 Siemens Ag Synchronous salient pole machine e.g. ring motor, for use in ball mill, has yoke with yoke section arranged between two salient poles, where yoke section has radial air passage that radially separates air portion

Also Published As

Publication number Publication date
JPS607894B2 (en) 1985-02-27

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