JPS5374644A - Servomotor for water wheel and pump water wheel guide vane - Google Patents

Servomotor for water wheel and pump water wheel guide vane

Info

Publication number
JPS5374644A
JPS5374644A JP14972576A JP14972576A JPS5374644A JP S5374644 A JPS5374644 A JP S5374644A JP 14972576 A JP14972576 A JP 14972576A JP 14972576 A JP14972576 A JP 14972576A JP S5374644 A JPS5374644 A JP S5374644A
Authority
JP
Japan
Prior art keywords
water wheel
servomotor
guide vane
pump water
pump
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
JP14972576A
Other languages
Japanese (ja)
Inventor
Hisao Kuwabara
Hiroshi Okumura
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 JP14972576A priority Critical patent/JPS5374644A/en
Publication of JPS5374644A publication Critical patent/JPS5374644A/en
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

  • Control Of Water Turbines (AREA)

Abstract

PURPOSE: To obtain a servomotor at a low cost in which the abnormal facial pressure may not be caused in its bearing section of the servomotor for operating the guide vanes of the water wheel or the pump water wheel.
COPYRIGHT: (C)1978,JPO&Japio
JP14972576A 1976-12-15 1976-12-15 Servomotor for water wheel and pump water wheel guide vane Pending JPS5374644A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14972576A JPS5374644A (en) 1976-12-15 1976-12-15 Servomotor for water wheel and pump water wheel guide vane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14972576A JPS5374644A (en) 1976-12-15 1976-12-15 Servomotor for water wheel and pump water wheel guide vane

Publications (1)

Publication Number Publication Date
JPS5374644A true JPS5374644A (en) 1978-07-03

Family

ID=15481436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14972576A Pending JPS5374644A (en) 1976-12-15 1976-12-15 Servomotor for water wheel and pump water wheel guide vane

Country Status (1)

Country Link
JP (1) JPS5374644A (en)

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