JPS6236285U - - Google Patents

Info

Publication number
JPS6236285U
JPS6236285U JP12814285U JP12814285U JPS6236285U JP S6236285 U JPS6236285 U JP S6236285U JP 12814285 U JP12814285 U JP 12814285U JP 12814285 U JP12814285 U JP 12814285U JP S6236285 U JPS6236285 U JP S6236285U
Authority
JP
Japan
Prior art keywords
tightening nut
pump shaft
impeller
tip
circumferential surface
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
JP12814285U
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 JP12814285U priority Critical patent/JPS6236285U/ja
Publication of JPS6236285U publication Critical patent/JPS6236285U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

【図面の簡単な説明】
第1図は本考案軸固定装置を示した要部縦断側
面図、第2図は第1図のA―A線における切断面
図、第3図は本考案軸固定装置における環状摺接
面の圧接を解除した状態を示す要部縦断側面図、
第4図は本考案軸固定装置における羽根車の表側
から見た平面図、第5図は本考案軸固定装置にお
ける締付ナツトの裏側から見た平面図である。 1…セラミツク製の羽根車、2…ポンプ軸、3
…ボス部、4…金属または合成樹脂製の締付ナツ
ト、5…傾斜状嵌合摺接面。

Claims (1)

    【実用新案登録請求の範囲】
  1. ポンプ軸2に嵌挿されるセラミツク製の羽根車
    1のボス部3と、ポンプ軸2の先端部より螺装さ
    れる金属または合成樹脂製の締付ナツト4との対
    向面間において、ボス部3側を凹状となし締付ナ
    ツト4側を凸状とする傾斜状嵌合周接面5を形成
    せしめ、ポンプ軸2の先端に螺装せられた締付ナ
    ツト4を軸方向に締付けることにより上記傾斜状
    嵌合周接面5が楔作用で圧接せられるよう構成し
    た水中ポンプ用セラミツク製羽根車の軸固定装置
JP12814285U 1985-08-21 1985-08-21 Pending JPS6236285U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12814285U JPS6236285U (ja) 1985-08-21 1985-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12814285U JPS6236285U (ja) 1985-08-21 1985-08-21

Publications (1)

Publication Number Publication Date
JPS6236285U true JPS6236285U (ja) 1987-03-03

Family

ID=31023546

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12814285U Pending JPS6236285U (ja) 1985-08-21 1985-08-21

Country Status (1)

Country Link
JP (1) JPS6236285U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205494A (ja) * 1996-08-12 1998-08-04 Kwangju Electron Co Ltd 真空掃除機用モータファン

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286502A (en) * 1976-01-14 1977-07-19 Mitsui Mining & Smelting Co Ltd Pump

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5286502A (en) * 1976-01-14 1977-07-19 Mitsui Mining & Smelting Co Ltd Pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10205494A (ja) * 1996-08-12 1998-08-04 Kwangju Electron Co Ltd 真空掃除機用モータファン

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