JPS5837997U - centrifugal pump impeller - Google Patents

centrifugal pump impeller

Info

Publication number
JPS5837997U
JPS5837997U JP1981131496U JP13149681U JPS5837997U JP S5837997 U JPS5837997 U JP S5837997U JP 1981131496 U JP1981131496 U JP 1981131496U JP 13149681 U JP13149681 U JP 13149681U JP S5837997 U JPS5837997 U JP S5837997U
Authority
JP
Japan
Prior art keywords
centrifugal pump
impeller
pump impeller
wear ring
alumite layer
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
JP1981131496U
Other languages
Japanese (ja)
Other versions
JPS6211358Y2 (en
Inventor
上條　謙二郎
彰 岡安
Original Assignee
航空宇宙技術研究所長
石川島播磨重工業株式会社
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 航空宇宙技術研究所長, 石川島播磨重工業株式会社 filed Critical 航空宇宙技術研究所長
Priority to JP1981131496U priority Critical patent/JPS5837997U/en
Publication of JPS5837997U publication Critical patent/JPS5837997U/en
Application granted granted Critical
Publication of JPS6211358Y2 publication Critical patent/JPS6211358Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures 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) [Abstract] 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 drawings]

図は本考案の実施例を示す遠心ポンプの一部切断側面図
である。 図中、１は羽根車、２はケーシング、４は羽根車のアル
マイト層、５はウェアリングである。The figure is a partially cutaway side view of a centrifugal pump showing an embodiment of the present invention. In the figure, 1 is an impeller, 2 is a casing, 4 is an alumite layer of the impeller, and 5 is a wear ring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ′　　アルミニウム合金製羽根車のポンプ吸入側などシ
ールを必要とする部分の面を硬質アルマイト層により被
覆すると共に、前記羽根車を囲むケーシングのシールの
相手側に自己潤滑性を有するウェアリングを設け、前記
硬質アルマイト層と組み合せてウェアリングシール部分
を構成したことを特徴とする遠心ポンプの羽根車。' Covering the surfaces of parts of the aluminum alloy impeller that require sealing, such as the pump suction side, with a hard alumite layer, and providing a self-lubricating wear ring on the other side of the seal of the casing surrounding the impeller; An impeller for a centrifugal pump, characterized in that a wear ring seal portion is configured in combination with the hard alumite layer.
JP1981131496U 1981-09-04 1981-09-04 centrifugal pump impeller Granted JPS5837997U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981131496U JPS5837997U (en) 1981-09-04 1981-09-04 centrifugal pump impeller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981131496U JPS5837997U (en) 1981-09-04 1981-09-04 centrifugal pump impeller

Publications (2)

Publication Number Publication Date
JPS5837997U true JPS5837997U (en) 1983-03-11
JPS6211358Y2 JPS6211358Y2 (en) 1987-03-17

Family

ID=29925071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981131496U Granted JPS5837997U (en) 1981-09-04 1981-09-04 centrifugal pump impeller

Country Status (1)

Country Link
JP (1) JPS5837997U (en)

Also Published As

Publication number Publication date
JPS6211358Y2 (en) 1987-03-17

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