JPH0365896U - - Google Patents

Info

Publication number
JPH0365896U
JPH0365896U JP12630989U JP12630989U JPH0365896U JP H0365896 U JPH0365896 U JP H0365896U JP 12630989 U JP12630989 U JP 12630989U JP 12630989 U JP12630989 U JP 12630989U JP H0365896 U JPH0365896 U JP H0365896U
Authority
JP
Japan
Prior art keywords
rotating shaft
circumferential surface
impeller
recessed
ring
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
JP12630989U
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 JP12630989U priority Critical patent/JPH0365896U/ja
Publication of JPH0365896U publication Critical patent/JPH0365896U/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図は本考案構造を備えた遠心ポンプの要部
縦断側面図、第2図は本考案構造における回転軸
保護スリーブおよびライナリングの要部断面拡大
図である。 1……回転軸、2……羽根車、3……回転軸保
護スリーブ、4……ライナリング、7……環溝、
7a,7b……凹段部、8……遊合リング。

Claims (1)

    【実用新案登録請求の範囲】
  1. 羽根車2の裏側における回転軸1の外周に回転
    軸保護スリーブ3を嵌着させ、該回転軸保護スリ
    ーブ3の外周面に凹段部7aを繞設してライナリ
    ング4の内周面に遊合させ、該ライナリング4の
    内周面には上記回転軸保護スリーブ3の凹段部7
    aと対向する凹段部7bを繞設し、これら両凹段
    部7a,7bの対向面間に形成される環溝7内に
    遊合リング8を介在させたことを特徴とする、遠
    心ポンプにおける羽根車裏の圧力漏れ防止構造。
JP12630989U 1989-10-28 1989-10-28 Pending JPH0365896U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12630989U JPH0365896U (ja) 1989-10-28 1989-10-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12630989U JPH0365896U (ja) 1989-10-28 1989-10-28

Publications (1)

Publication Number Publication Date
JPH0365896U true JPH0365896U (ja) 1991-06-26

Family

ID=31674125

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12630989U Pending JPH0365896U (ja) 1989-10-28 1989-10-28

Country Status (1)

Country Link
JP (1) JPH0365896U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322228A (ja) * 2005-05-19 2006-11-30 Japan Railway Construction Transport & Technology Agency コンクリート軌道スラブ及びその成形用型枠

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322228A (ja) * 2005-05-19 2006-11-30 Japan Railway Construction Transport & Technology Agency コンクリート軌道スラブ及びその成形用型枠

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