JPS5761895A - Water supply for water metal - Google Patents

Water supply for water metal

Info

Publication number
JPS5761895A
JPS5761895A JP55134313A JP13431380A JPS5761895A JP S5761895 A JPS5761895 A JP S5761895A JP 55134313 A JP55134313 A JP 55134313A JP 13431380 A JP13431380 A JP 13431380A JP S5761895 A JPS5761895 A JP S5761895A
Authority
JP
Japan
Prior art keywords
water
casing
metal
upper cover
simple construction
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
JP55134313A
Other languages
Japanese (ja)
Inventor
Hiroshi Sato
Takeshi Okochi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP55134313A priority Critical patent/JPS5761895A/en
Publication of JPS5761895A publication Critical patent/JPS5761895A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Hydraulic Turbines (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

PURPOSE: To provide a simple construction and improved reliability by making pressure water communication passages in an upper cover and a speed ring inside a casing of a water metal used for supporting a main shaft of a hydraulic turbine generator.
CONSTITUTION: A communication passage 5 is formed to communicate a water metal 5, an upper cover 2 and a speed ring 1 with each other, opening to a water supply source in a casing 3. Several communication passages 5 are arranged in the entire periphery of the casing. The needs of a water tank, a pump and a pipe are thereby eliminated and a simple construction and improved reliability may be attained.
COPYRIGHT: (C)1982,JPO&Japio
JP55134313A 1980-09-29 1980-09-29 Water supply for water metal Pending JPS5761895A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55134313A JPS5761895A (en) 1980-09-29 1980-09-29 Water supply for water metal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55134313A JPS5761895A (en) 1980-09-29 1980-09-29 Water supply for water metal

Publications (1)

Publication Number Publication Date
JPS5761895A true JPS5761895A (en) 1982-04-14

Family

ID=15125371

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55134313A Pending JPS5761895A (en) 1980-09-29 1980-09-29 Water supply for water metal

Country Status (1)

Country Link
JP (1) JPS5761895A (en)

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