JPS6310770U - - Google Patents

Info

Publication number
JPS6310770U
JPS6310770U JP10333486U JP10333486U JPS6310770U JP S6310770 U JPS6310770 U JP S6310770U JP 10333486 U JP10333486 U JP 10333486U JP 10333486 U JP10333486 U JP 10333486U JP S6310770 U JPS6310770 U JP S6310770U
Authority
JP
Japan
Prior art keywords
groove
rotor
connecting piece
permanent magnets
inner flange
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
JP10333486U
Other languages
Japanese (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
Priority to JP10333486U priority Critical patent/JPS6310770U/ja
Publication of JPS6310770U publication Critical patent/JPS6310770U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Brushless Motors (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

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

第１図は本案の実施例を示す側面図、第２図は
他の実施例を示す一部の斜視図である。 １は回転子ヨーク、２は永久磁石、３はテーパ
ー状の面取り、４は凹溝、５は連結片、６は弾性
部材である。 FIG. 1 is a side view showing an embodiment of the present invention, and FIG. 2 is a partial perspective view showing another embodiment. 1 is a rotor yoke, 2 is a permanent magnet, 3 is a tapered chamfer, 4 is a groove, 5 is a connecting piece, and 6 is an elastic member.

Claims (1)

【実用新案登録請求の範囲】 １ 回転子ヨークの外周面上に複数個の永久磁石
を相互に間隙を設けて周方向に配置し接着剤で接
着固定させた回転子において、前記間隙を介して
対向する永久磁石２の両縁外側にテーパー状面取
り３と、回転子ヨーク１の前記間隙に対向する位
置に凹溝４とをそれぞれ設け、前記永久磁石相互
の間隙および凹溝に挿入され前記テーパー状面取
りに係合するテーパーフランジと凹溝内に収納す
る内側フランジとをそなえた連結片５と、前記連
結片の内側フランジに当接して軸中心方向に押圧
する弾性部材６を設けたことを特徴とする回転子
の永久磁石固着装置。 ２ 前記凹溝４が、ロールピンを挾んで連結片の
内側フランジと対向する突出部をそなえている実
用新案登録請求の範囲第１項記載の回転子の永久
磁石固着装置。[Claims for Utility Model Registration] 1. A rotor in which a plurality of permanent magnets are circumferentially arranged on the outer peripheral surface of a rotor yoke with gaps between them and fixed with an adhesive, A tapered chamfer 3 is provided on the outside of both edges of the opposing permanent magnets 2, and a groove 4 is provided at a position facing the gap of the rotor yoke 1, and the taper is inserted into the gap between the permanent magnets and the groove. A connecting piece 5 having a tapered flange that engages with the chamfer and an inner flange accommodated in the groove, and an elastic member 6 that abuts against the inner flange of the connecting piece and presses it in the direction of the axial center. Features a permanent magnet fixing device for the rotor. 2. The permanent magnet fixing device for a rotor according to claim 1, wherein the groove 4 has a protrusion that faces the inner flange of the connecting piece while sandwiching the roll pin.
JP10333486U 1986-07-04 1986-07-04 Pending JPS6310770U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10333486U JPS6310770U (en) 1986-07-04 1986-07-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10333486U JPS6310770U (en) 1986-07-04 1986-07-04

Publications (1)

Publication Number Publication Date
JPS6310770U true JPS6310770U (en) 1988-01-23

Family

ID=30975795

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10333486U Pending JPS6310770U (en) 1986-07-04 1986-07-04

Country Status (1)

Country Link
JP (1) JPS6310770U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1925065A1 (en) * 2005-08-25 2008-05-28 Power Group International, Inc. A device and method to clamp and lock permanent magnets and improve cooling within a rotating electrical machine
JP2019161958A (en) * 2018-03-16 2019-09-19 本田技研工業株式会社 Rotor, dynamo-electric machine and magnet attachment method of rotor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103553A (en) * 1982-11-30 1984-06-15 Moriyama Kogyo Kk Rotor for magnet generator
JPS6011542A (en) * 1983-07-01 1985-01-21 Toyo Soda Mfg Co Ltd Water-base polymeric colorant and its application
JPS60200753A (en) * 1984-03-22 1985-10-11 Fanuc Ltd Permanent magnet field rotor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59103553A (en) * 1982-11-30 1984-06-15 Moriyama Kogyo Kk Rotor for magnet generator
JPS6011542A (en) * 1983-07-01 1985-01-21 Toyo Soda Mfg Co Ltd Water-base polymeric colorant and its application
JPS60200753A (en) * 1984-03-22 1985-10-11 Fanuc Ltd Permanent magnet field rotor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1925065A1 (en) * 2005-08-25 2008-05-28 Power Group International, Inc. A device and method to clamp and lock permanent magnets and improve cooling within a rotating electrical machine
EP1925065A4 (en) * 2005-08-25 2010-03-10 Power Group International Inc A device and method to clamp and lock permanent magnets and improve cooling within a rotating electrical machine
JP2019161958A (en) * 2018-03-16 2019-09-19 本田技研工業株式会社 Rotor, dynamo-electric machine and magnet attachment method of rotor

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