JPS5751963A - Mounting and dismounting of runner cone - Google Patents

Mounting and dismounting of runner cone

Info

Publication number
JPS5751963A
JPS5751963A JP55125956A JP12595680A JPS5751963A JP S5751963 A JPS5751963 A JP S5751963A JP 55125956 A JP55125956 A JP 55125956A JP 12595680 A JP12595680 A JP 12595680A JP S5751963 A JPS5751963 A JP S5751963A
Authority
JP
Japan
Prior art keywords
runner
footholding
footboard
runner cone
cone
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.)
Granted
Application number
JP55125956A
Other languages
Japanese (ja)
Other versions
JPS5844868B2 (en
Inventor
Tatsuhiro Kamisako
Isao Yanagida
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 JP55125956A priority Critical patent/JPS5844868B2/en
Publication of JPS5751963A publication Critical patent/JPS5751963A/en
Publication of JPS5844868B2 publication Critical patent/JPS5844868B2/en
Expired 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 improve safety and workability by mounting and dismounting a suspended runner cone onto a runner through the passing hole formed on a footholding footboard installed on the downstream side of the runner.
CONSTITUTION: The footholding beam 40 which can be dismounted is installed at the center part of a footholding footboard 30. If the beam 40 is dismounted, the passing hole 38 of a runner cone 20 can be opened. When the runner cone 18 which passed through the passing hole 38 formed on the footholding footboard 30 is suspended down, the runner cone 20 is supported by the wire ropes 36 from draft pipes 26, and the runner cone 20 can be held in the arbitrary space under the footholding footboard 30.
COPYRIGHT: (C)1982,JPO&Japio
JP55125956A 1980-09-12 1980-09-12 Runner cone disassembly equipment Expired JPS5844868B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55125956A JPS5844868B2 (en) 1980-09-12 1980-09-12 Runner cone disassembly equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55125956A JPS5844868B2 (en) 1980-09-12 1980-09-12 Runner cone disassembly equipment

Publications (2)

Publication Number Publication Date
JPS5751963A true JPS5751963A (en) 1982-03-27
JPS5844868B2 JPS5844868B2 (en) 1983-10-05

Family

ID=14923127

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55125956A Expired JPS5844868B2 (en) 1980-09-12 1980-09-12 Runner cone disassembly equipment

Country Status (1)

Country Link
JP (1) JPS5844868B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870247A (en) * 2017-02-28 2017-06-20 哈尔滨工业大学 A kind of draft cone drilling method based on hydraulic turbine whole flow field three-dimensional simulation method
CN106907285A (en) * 2017-02-28 2017-06-30 哈尔滨工业大学 A kind of hydraulic turbine draft cone makes a call to the determination method of 2 hole sites

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106870247A (en) * 2017-02-28 2017-06-20 哈尔滨工业大学 A kind of draft cone drilling method based on hydraulic turbine whole flow field three-dimensional simulation method
CN106907285A (en) * 2017-02-28 2017-06-30 哈尔滨工业大学 A kind of hydraulic turbine draft cone makes a call to the determination method of 2 hole sites
CN106870247B (en) * 2017-02-28 2019-03-15 哈尔滨工业大学 A kind of draft cone drilling method based on hydraulic turbine whole flow field three-dimensional simulation method
CN106907285B (en) * 2017-02-28 2019-08-06 哈尔滨工业大学 A kind of hydraulic turbine draft cone makes a call to the determination method of 2 hole sites

Also Published As

Publication number Publication date
JPS5844868B2 (en) 1983-10-05

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