JPH0397354U - - Google Patents

Info

Publication number
JPH0397354U
JPH0397354U JP511990U JP511990U JPH0397354U JP H0397354 U JPH0397354 U JP H0397354U JP 511990 U JP511990 U JP 511990U JP 511990 U JP511990 U JP 511990U JP H0397354 U JPH0397354 U JP H0397354U
Authority
JP
Japan
Prior art keywords
permanent magnet
magnetic pole
iron core
field type
type rotor
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
JP511990U
Other languages
Japanese (ja)
Other versions
JPH0736459Y2 (en
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
Priority to JP511990U priority Critical patent/JPH0736459Y2/en
Publication of JPH0397354U publication Critical patent/JPH0397354U/ja
Application granted granted Critical
Publication of JPH0736459Y2 publication Critical patent/JPH0736459Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の実施例を示す正断面図、第２
図は積層鉄心の一部を示す正面図、第３図は第１
図のＡ−Ａ線に沿う側断面図、第４図は従来の例
を示す正面図で上半部を断面にしている。第５図
は第４図のＢ−Ｂ線に沿う側断面図、第６図は従
来の他の例を示す一部正断面図である。 １……回転軸、２……積層鉄心、２ａ……連結
部、２ｂ……磁極部、２ｃ……接続部分、３……
永久磁石、４……打抜孔、４ａ……拡大部、５，
６……端板、７……補強部材、８……かしめ突起
である。 Fig. 1 is a front sectional view showing an embodiment of the present invention, Fig. 2 is a front sectional view showing an embodiment of the present invention;
The figure is a front view showing a part of the laminated core, and Figure 3 is a front view of a part of the laminated core.
FIG. 4 is a side sectional view taken along the line A--A in the figure, and FIG. 4 is a front view showing a conventional example, with the upper half sectioned. FIG. 5 is a side sectional view taken along the line BB in FIG. 4, and FIG. 6 is a partially front sectional view showing another conventional example. DESCRIPTION OF SYMBOLS 1...Rotating shaft, 2...Laminated iron core, 2a...Connection part, 2b...Magnetic pole part, 2c...Connection part, 3...
Permanent magnet, 4...Punching hole, 4a...Enlarged part, 5,
6... end plate, 7... reinforcing member, 8... crimping projection.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 回転軸を囲む環状の連結部と、連結部の外側に
極数に応じた数の扇形の磁極部とを一体に形成し
た積層鉄心と、前記磁極部相互間に配置された角
形の永久磁石をそなえた永久磁石界磁形回転子に
おいて、前記鉄心の磁極部と環状部にまたがり両
端に拡大部を有する打抜孔をそなえ、この打抜孔
に充填挿入した非磁性の補強部材を設けたことを
特徴とする永久磁石界磁形回転子。 A laminated iron core integrally formed with an annular connecting part surrounding a rotating shaft, a number of fan-shaped magnetic pole parts according to the number of poles on the outside of the connecting part, and a square permanent magnet arranged between the magnetic pole parts. The permanent magnet field type rotor is characterized by having a punched hole having enlarged portions at both ends spanning the magnetic pole part and the annular part of the iron core, and a non-magnetic reinforcing member filled and inserted into the punched hole. Permanent magnet field type rotor.
JP511990U 1990-01-23 1990-01-23 Permanent magnet field type rotor Expired - Lifetime JPH0736459Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP511990U JPH0736459Y2 (en) 1990-01-23 1990-01-23 Permanent magnet field type rotor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP511990U JPH0736459Y2 (en) 1990-01-23 1990-01-23 Permanent magnet field type rotor

Publications (2)

Publication Number Publication Date
JPH0397354U true JPH0397354U (en) 1991-10-07
JPH0736459Y2 JPH0736459Y2 (en) 1995-08-16

Family

ID=31508838

Family Applications (1)

Application Number Title Priority Date Filing Date
JP511990U Expired - Lifetime JPH0736459Y2 (en) 1990-01-23 1990-01-23 Permanent magnet field type rotor

Country Status (1)

Country Link
JP (1) JPH0736459Y2 (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005075A1 (en) * 1992-08-12 1994-03-03 Seiko Epson Corporation Permanent magnet rotor of brushless motor and production method thereof
JPH09308195A (en) * 1996-05-13 1997-11-28 Meidensha Corp Rotor of rotating electric machine
JP2013116036A (en) * 2012-05-22 2013-06-10 Yaskawa Electric Corp Rotor core, rotor, and rotary electric machine
WO2013111335A1 (en) * 2012-01-27 2013-08-01 株式会社安川電機 Rotary electric machine
JP2013183510A (en) * 2012-03-01 2013-09-12 Hitachi Industrial Equipment Systems Co Ltd Permanent magnet type dynamoelectric machine
JP2016171675A (en) * 2015-03-12 2016-09-23 ファナック株式会社 Magnet embedded rotor and method of manufacturing rotor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102792560B (en) 2010-03-15 2016-05-25 株式会社安川电机 Permanent magnet rotary electric machine
JP5240592B2 (en) 2011-07-08 2013-07-17 株式会社安川電機 Rotating electric machine
JP5240593B2 (en) * 2011-07-08 2013-07-17 株式会社安川電機 Rotating electric machine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994005075A1 (en) * 1992-08-12 1994-03-03 Seiko Epson Corporation Permanent magnet rotor of brushless motor and production method thereof
EP1009085A2 (en) * 1992-08-12 2000-06-14 Seiko Epson Corporation Permanent magnet rotor of brushless motor and production method thereof
EP1009085A3 (en) * 1992-08-12 2001-02-21 Seiko Epson Corporation Permanent magnet rotor of brushless motor and production method thereof
JPH09308195A (en) * 1996-05-13 1997-11-28 Meidensha Corp Rotor of rotating electric machine
WO2013111335A1 (en) * 2012-01-27 2013-08-01 株式会社安川電機 Rotary electric machine
JP2013183510A (en) * 2012-03-01 2013-09-12 Hitachi Industrial Equipment Systems Co Ltd Permanent magnet type dynamoelectric machine
JP2013116036A (en) * 2012-05-22 2013-06-10 Yaskawa Electric Corp Rotor core, rotor, and rotary electric machine
JP2016171675A (en) * 2015-03-12 2016-09-23 ファナック株式会社 Magnet embedded rotor and method of manufacturing rotor

Also Published As

Publication number Publication date
JPH0736459Y2 (en) 1995-08-16

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