JPS52132242A - Speed ring of hydraulic machinery - Google Patents

Speed ring of hydraulic machinery

Info

Publication number
JPS52132242A
JPS52132242A JP4879976A JP4879976A JPS52132242A JP S52132242 A JPS52132242 A JP S52132242A JP 4879976 A JP4879976 A JP 4879976A JP 4879976 A JP4879976 A JP 4879976A JP S52132242 A JPS52132242 A JP S52132242A
Authority
JP
Japan
Prior art keywords
speed ring
hydraulic machinery
schemed
saving
transition
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
JP4879976A
Other languages
Japanese (ja)
Inventor
Mutsuo Suzuki
Yukio Yamaguchi
Morimichi Shinohara
Isao Yanagida
Takashi Ito
Tatsuhiro Kamisako
Kinzo Tominaga
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 JP4879976A priority Critical patent/JPS52132242A/en
Publication of JPS52132242A publication Critical patent/JPS52132242A/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: Paying attention to the fact that the tensile stress of the casing cylinder tube decreases according to the transition of the joint, the sectional area of the stay vane is successively reduced, and the saving of material cost is schemed.
COPYRIGHT: (C)1977,JPO&Japio
JP4879976A 1976-04-28 1976-04-28 Speed ring of hydraulic machinery Pending JPS52132242A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4879976A JPS52132242A (en) 1976-04-28 1976-04-28 Speed ring of hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4879976A JPS52132242A (en) 1976-04-28 1976-04-28 Speed ring of hydraulic machinery

Publications (1)

Publication Number Publication Date
JPS52132242A true JPS52132242A (en) 1977-11-05

Family

ID=12813263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4879976A Pending JPS52132242A (en) 1976-04-28 1976-04-28 Speed ring of hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS52132242A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245977A (en) * 1985-08-22 1987-02-27 Fuji Electric Co Ltd Semispiral type kaplan turbine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6245977A (en) * 1985-08-22 1987-02-27 Fuji Electric Co Ltd Semispiral type kaplan turbine

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