JPS5968195U - Balanced multi-stage pump with improved sliding part on the non-suction side - Google Patents

Balanced multi-stage pump with improved sliding part on the non-suction side

Info

Publication number
JPS5968195U
JPS5968195U JP16406682U JP16406682U JPS5968195U JP S5968195 U JPS5968195 U JP S5968195U JP 16406682 U JP16406682 U JP 16406682U JP 16406682 U JP16406682 U JP 16406682U JP S5968195 U JPS5968195 U JP S5968195U
Authority
JP
Japan
Prior art keywords
suction side
sliding part
stage pump
balanced multi
improved sliding
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
JP16406682U
Other languages
Japanese (ja)
Other versions
JPS6339438Y2 (en
Inventor
義勝 佐藤
Original Assignee
三井石炭鉱業株式会社
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 by 三井石炭鉱業株式会社 filed Critical 三井石炭鉱業株式会社
Priority to JP16406682U priority Critical patent/JPS5968195U/en
Publication of JPS5968195U publication Critical patent/JPS5968195U/en
Application granted granted Critical
Publication of JPS6339438Y2 publication Critical patent/JPS6339438Y2/ja
Granted legal-status Critical Current

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  • Control Of Non-Positive-Displacement Pumps (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来のバランス型多段ポンプの概略を示す縦断
面図、第２図はその反吸込側摺動部の拡大縦断面図、第
３図はこの考案の第１実施例の要部、すなわち反吸込側
摺動部を示す縦断面図、第４図はこの考案の第２実施例
の要部を示す縦断面図、第５図はこの考案の第３実施例
の要部を示す縦断面図である。 １．２，３，４．５・・・インペラー、６・・・主軸、
９・・・バランススリーブ、１０・・・バランスブツシ
ュ、１１・・・バランスカラー、１１ａ・・・取付孔。Fig. 1 is a vertical sectional view schematically showing a conventional balanced multi-stage pump, Fig. 2 is an enlarged longitudinal sectional view of the non-suction side sliding part, and Fig. 3 is the main part of the first embodiment of this invention. That is, FIG. 4 is a vertical cross-sectional view showing the main part of the second embodiment of this invention, and FIG. 5 is a longitudinal cross-sectional view showing the main part of the third embodiment of this invention. It is a front view. 1.2, 3, 4.5... impeller, 6... main shaft,
9... Balance sleeve, 10... Balance bush, 11... Balance collar, 11a... Mounting hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 反吸込側摺動部のバランススリーブ９の軸線方向内端面
、に−面を当接させ、かつ主軸６に取付孔１−１３を嵌
め込むようにして環状のバランスカラー１１を設け、そ
のバランスカラー１１でバラン−スプッシュ１０の軸線
方向内端面を被うようにしたことを特徴とするバランス
型多段ポンプ。An annular balance collar 11 is provided in such a way that the negative surface is in contact with the axially inner end surface of the balance sleeve 9 on the non-suction side sliding part, and the mounting hole 1-13 is fitted into the main shaft 6. A balanced multi-stage pump characterized in that it covers the inner end surface of the balance pusher 10 in the axial direction.
JP16406682U 1982-10-29 1982-10-29 Balanced multi-stage pump with improved sliding part on the non-suction side Granted JPS5968195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16406682U JPS5968195U (en) 1982-10-29 1982-10-29 Balanced multi-stage pump with improved sliding part on the non-suction side

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16406682U JPS5968195U (en) 1982-10-29 1982-10-29 Balanced multi-stage pump with improved sliding part on the non-suction side

Publications (2)

Publication Number Publication Date
JPS5968195U true JPS5968195U (en) 1984-05-09
JPS6339438Y2 JPS6339438Y2 (en) 1988-10-17

Family

ID=30359802

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16406682U Granted JPS5968195U (en) 1982-10-29 1982-10-29 Balanced multi-stage pump with improved sliding part on the non-suction side

Country Status (1)

Country Link
JP (1) JPS5968195U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08232884A (en) * 1995-02-24 1996-09-10 Ebara Corp All around flow type pump group and manufacture thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102828959B (en) * 2012-09-18 2014-12-03 南方泵业股份有限公司 Double-suction multistage horizontal type horizontal split pump

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08232884A (en) * 1995-02-24 1996-09-10 Ebara Corp All around flow type pump group and manufacture thereof

Also Published As

Publication number Publication date
JPS6339438Y2 (en) 1988-10-17

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