JPH0253258U - - Google Patents

Info

Publication number
JPH0253258U
JPH0253258U JP13062788U JP13062788U JPH0253258U JP H0253258 U JPH0253258 U JP H0253258U JP 13062788 U JP13062788 U JP 13062788U JP 13062788 U JP13062788 U JP 13062788U JP H0253258 U JPH0253258 U JP H0253258U
Authority
JP
Japan
Prior art keywords
annular groove
impeller
engages
keyway
axial
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
JP13062788U
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 JP13062788U priority Critical patent/JPH0253258U/ja
Publication of JPH0253258U publication Critical patent/JPH0253258U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Cooling System (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の実施例の縦断面図、第2図
は第1図の側面図、第3図は第1図および第2図
の羽根車の縦断面図、第4図は第3図のP矢方向
から見た側面図、第5図は従来例の縦断面図、第
6図は第5図の側面図である。 11……羽根車、11a……ボス、11b……
キー、11c……ストツパ、12……回転軸、1
2a……キー溝、12b……環状溝。

Claims (1)

    【実用新案登録請求の範囲】
  1. プラスチツクで成形した羽根車をはめ込む回転
    軸の外周に軸方向のキー溝と断面形状がほぼV字
    形の環状溝とを設けるとともに、羽根車中心部の
    円筒状ボスの内周部に前記キー溝と係合する軸方
    向のキーおよび径方向にばね作用を行つて前記環
    状溝と係合するストツパを一体形成してなること
    を特徴とする羽根車固定装置。
JP13062788U 1988-10-05 1988-10-05 Pending JPH0253258U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13062788U JPH0253258U (ja) 1988-10-05 1988-10-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13062788U JPH0253258U (ja) 1988-10-05 1988-10-05

Publications (1)

Publication Number Publication Date
JPH0253258U true JPH0253258U (ja) 1990-04-17

Family

ID=31385967

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13062788U Pending JPH0253258U (ja) 1988-10-05 1988-10-05

Country Status (1)

Country Link
JP (1) JPH0253258U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017276A (ja) * 2011-07-01 2013-01-24 Toshiba Industrial Products Manufacturing Corp 回転電機の冷却ファン、および回転電機

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013017276A (ja) * 2011-07-01 2013-01-24 Toshiba Industrial Products Manufacturing Corp 回転電機の冷却ファン、および回転電機

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