JPS5420254A - Main shaft structure of water mill and pump water mill - Google Patents

Main shaft structure of water mill and pump water mill

Info

Publication number
JPS5420254A
JPS5420254A JP8412077A JP8412077A JPS5420254A JP S5420254 A JPS5420254 A JP S5420254A JP 8412077 A JP8412077 A JP 8412077A JP 8412077 A JP8412077 A JP 8412077A JP S5420254 A JPS5420254 A JP S5420254A
Authority
JP
Japan
Prior art keywords
water mill
main shaft
shaft structure
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
JP8412077A
Other languages
Japanese (ja)
Inventor
Morimichi Shinohara
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 JP8412077A priority Critical patent/JPS5420254A/en
Publication of JPS5420254A publication Critical patent/JPS5420254A/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 obtain an inexpensive and high quality of main shaft in such a way that the main shaft is plurally divided, a bore is formed in the middle of each split part, and said jointing surfaces are welded by electrobeam welding.
COPYRIGHT: (C)1979,JPO&Japio
JP8412077A 1977-07-15 1977-07-15 Main shaft structure of water mill and pump water mill Pending JPS5420254A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8412077A JPS5420254A (en) 1977-07-15 1977-07-15 Main shaft structure of water mill and pump water mill

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8412077A JPS5420254A (en) 1977-07-15 1977-07-15 Main shaft structure of water mill and pump water mill

Publications (1)

Publication Number Publication Date
JPS5420254A true JPS5420254A (en) 1979-02-15

Family

ID=13821651

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8412077A Pending JPS5420254A (en) 1977-07-15 1977-07-15 Main shaft structure of water mill and pump water mill

Country Status (1)

Country Link
JP (1) JPS5420254A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169033U (en) * 1980-05-19 1981-12-14

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031536A (en) * 1973-07-25 1975-03-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5031536A (en) * 1973-07-25 1975-03-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169033U (en) * 1980-05-19 1981-12-14

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