JPH0421770U - - Google Patents

Info

Publication number
JPH0421770U
JPH0421770U JP1990062244U JP6224490U JPH0421770U JP H0421770 U JPH0421770 U JP H0421770U JP 1990062244 U JP1990062244 U JP 1990062244U JP 6224490 U JP6224490 U JP 6224490U JP H0421770 U JPH0421770 U JP H0421770U
Authority
JP
Japan
Prior art keywords
liner
main shaft
rotating part
sealing device
water sealing
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
JP1990062244U
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 JP1990062244U priority Critical patent/JPH0421770U/ja
Publication of JPH0421770U publication Critical patent/JPH0421770U/ja
Pending legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例の要部を示す断面図
、第2図は従来の水車の主軸封水装置を示す断面
図、第3図a,bは第2図に示す従来の水車の主
軸封水装置の要部を示し、aは断面図、bはライ
ナの摩耗状態を示す説明図である。 1……主軸、4……主軸填座、6……ライナ、
7……カバー、8……セラミツク層、10……ス
リーブ、11……ライナ、12……ハードクロム
層、13……保護ライナ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 主軸を含む回転部と、この回転部がギヤツプを
    介して貫通する内周にセラミツク層を形成した第
    1のライナを含む静止部とから構成された水力機
    械の主軸封水装置において、前記回転部と前記第
    1のライナは多段円筒形シールを形成し、かつ前
    記第1のライナの下面に硬質被覆層を形成した第
    2のライナを当接させて設けたことを特徴とする
    水力機械の主軸封水装置。
JP1990062244U 1990-06-14 1990-06-14 Pending JPH0421770U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990062244U JPH0421770U (ja) 1990-06-14 1990-06-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990062244U JPH0421770U (ja) 1990-06-14 1990-06-14

Publications (1)

Publication Number Publication Date
JPH0421770U true JPH0421770U (ja) 1992-02-24

Family

ID=31591213

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990062244U Pending JPH0421770U (ja) 1990-06-14 1990-06-14

Country Status (1)

Country Link
JP (1) JPH0421770U (ja)

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