JPS61120265U - - Google Patents

Info

Publication number
JPS61120265U
JPS61120265U JP235985U JP235985U JPS61120265U JP S61120265 U JPS61120265 U JP S61120265U JP 235985 U JP235985 U JP 235985U JP 235985 U JP235985 U JP 235985U JP S61120265 U JPS61120265 U JP S61120265U
Authority
JP
Japan
Prior art keywords
electric machine
fan
rotating electric
external fan
shaped rotating
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
JP235985U
Other languages
English (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 JP235985U priority Critical patent/JPS61120265U/ja
Publication of JPS61120265U publication Critical patent/JPS61120265U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例による全閉外扇形回
転電機の上半分欠載縦断正面図、第2図はフアン
カバーの吸気口の面に吸音材及び押え網を取付け
る状態を示す斜視図、第3図は吸音材有無による
回転電機の騒音周波数分析比較図、第4図は従来
の低騒音全閉外扇形回転電機の上半分欠載縦断正
面図である。 1…外部フアン、2…回転軸、3…フアンカバ
ー、3c…外壁面、8…吸音材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 回転電機の回転軸の反負荷側軸端に嵌着した外
    部フアンを覆うフアンカバーを有する全閉外扇形
    回転電機において、前記フアンカバーの外壁面に
    吸音材を当接させて固定したことを特徴とする全
    閉外扇形回転電機。
JP235985U 1985-01-14 1985-01-14 Pending JPS61120265U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP235985U JPS61120265U (ja) 1985-01-14 1985-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP235985U JPS61120265U (ja) 1985-01-14 1985-01-14

Publications (1)

Publication Number Publication Date
JPS61120265U true JPS61120265U (ja) 1986-07-29

Family

ID=30475962

Family Applications (1)

Application Number Title Priority Date Filing Date
JP235985U Pending JPS61120265U (ja) 1985-01-14 1985-01-14

Country Status (1)

Country Link
JP (1) JPS61120265U (ja)

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