JPS63198372U - - Google Patents

Info

Publication number
JPS63198372U
JPS63198372U JP6866788U JP6866788U JPS63198372U JP S63198372 U JPS63198372 U JP S63198372U JP 6866788 U JP6866788 U JP 6866788U JP 6866788 U JP6866788 U JP 6866788U JP S63198372 U JPS63198372 U JP S63198372U
Authority
JP
Japan
Prior art keywords
yoke
permanent magnet
rotor
rotor axis
gap
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
JP6866788U
Other languages
English (en)
Other versions
JPH0545088Y2 (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 JP1988068667U priority Critical patent/JPH0545088Y2/ja
Publication of JPS63198372U publication Critical patent/JPS63198372U/ja
Application granted granted Critical
Publication of JPH0545088Y2 publication Critical patent/JPH0545088Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Iron Core Of Rotating Electric Machines (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)

Description

【図面の簡単な説明】
第1図は本考案による永久磁石界磁回転子の実
施例の正面図、第2図は第1図の線A―Aに沿つ
て見た断面図、第3図は第1図の線B―Bに沿つ
て見た断面図である。 1,1a,1b……永久磁石、2……継鉄、3
……突起、4……非磁性の板、5,6……端面板
、7……ボルト、9……回転子軸。

Claims (1)

    【実用新案登録請求の範囲】
  1. ほぼ扇形断面形状を有し且つ回転子軸線方向に
    積層された板要素からなる継鉄と、ほぼ矩形断面
    形状を有する永久磁石とを交互に放射状に配置し
    、該放射状に配置された組み立て体の外周が前記
    継鉄の外周面によつてほぼ円筒形をなすとともに
    該組み立て体の中心を通つて継鉄及び永久磁石の
    内端部から隙間を開けて回転子軸が通され、継鉄
    と永久磁石とは回転子軸線を横切る平面に沿つて
    分割されてその間に非磁性の板が回転子軸と隙間
    を開けて挿入され、継鉄は永久磁石を半径方向内
    方に押さえる形状とされて各継鉄及び非磁性の板
    を貫通して延びるボルト手段により一体化される
    ことを特徴とする永久磁石界磁回転子。
JP1988068667U 1988-05-26 1988-05-26 Expired - Lifetime JPH0545088Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988068667U JPH0545088Y2 (ja) 1988-05-26 1988-05-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988068667U JPH0545088Y2 (ja) 1988-05-26 1988-05-26

Publications (2)

Publication Number Publication Date
JPS63198372U true JPS63198372U (ja) 1988-12-21
JPH0545088Y2 JPH0545088Y2 (ja) 1993-11-17

Family

ID=30908692

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988068667U Expired - Lifetime JPH0545088Y2 (ja) 1988-05-26 1988-05-26

Country Status (1)

Country Link
JP (1) JPH0545088Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017483A1 (en) * 1992-02-28 1993-09-02 Fanuc Ltd Rotor of synchronous motor
WO2023233538A1 (ja) * 2022-05-31 2023-12-07 ファナック株式会社 電動機のコア

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106412A (en) * 1976-03-01 1977-09-07 Siemens Ag Permanent magnet excitation internal rotor synchronous motor
JPS54157216U (ja) * 1978-04-25 1979-11-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52106412A (en) * 1976-03-01 1977-09-07 Siemens Ag Permanent magnet excitation internal rotor synchronous motor
JPS54157216U (ja) * 1978-04-25 1979-11-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993017483A1 (en) * 1992-02-28 1993-09-02 Fanuc Ltd Rotor of synchronous motor
WO2023233538A1 (ja) * 2022-05-31 2023-12-07 ファナック株式会社 電動機のコア

Also Published As

Publication number Publication date
JPH0545088Y2 (ja) 1993-11-17

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