JPS5372945A - Stay-vane in hydraulic turbine stay ring and main plate weld groove - Google Patents

Stay-vane in hydraulic turbine stay ring and main plate weld groove

Info

Publication number
JPS5372945A
JPS5372945A JP14844576A JP14844576A JPS5372945A JP S5372945 A JPS5372945 A JP S5372945A JP 14844576 A JP14844576 A JP 14844576A JP 14844576 A JP14844576 A JP 14844576A JP S5372945 A JPS5372945 A JP S5372945A
Authority
JP
Japan
Prior art keywords
stay
vane
main plate
hydraulic turbine
weld groove
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
JP14844576A
Other languages
Japanese (ja)
Inventor
Masayuki Ishikawa
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 JP14844576A priority Critical patent/JPS5372945A/en
Publication of JPS5372945A publication Critical patent/JPS5372945A/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)

Abstract

PURPOSE: To decrease weld metal by giving a proper strength to the stay-vane and the weld joint of the main plate and at the same time the falling of the stary-vane generated during the welding of the joint, benging of the main plate, and the occurrence of surface stripping.
COPYRIGHT: (C)1978,JPO&Japio
JP14844576A 1976-12-10 1976-12-10 Stay-vane in hydraulic turbine stay ring and main plate weld groove Pending JPS5372945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14844576A JPS5372945A (en) 1976-12-10 1976-12-10 Stay-vane in hydraulic turbine stay ring and main plate weld groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14844576A JPS5372945A (en) 1976-12-10 1976-12-10 Stay-vane in hydraulic turbine stay ring and main plate weld groove

Publications (1)

Publication Number Publication Date
JPS5372945A true JPS5372945A (en) 1978-06-28

Family

ID=15452948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14844576A Pending JPS5372945A (en) 1976-12-10 1976-12-10 Stay-vane in hydraulic turbine stay ring and main plate weld groove

Country Status (1)

Country Link
JP (1) JPS5372945A (en)

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