JPS51137049A - A water thrust reducing apparatus of a hydraulic machinery - Google Patents

A water thrust reducing apparatus of a hydraulic machinery

Info

Publication number
JPS51137049A
JPS51137049A JP50059641A JP5964175A JPS51137049A JP S51137049 A JPS51137049 A JP S51137049A JP 50059641 A JP50059641 A JP 50059641A JP 5964175 A JP5964175 A JP 5964175A JP S51137049 A JPS51137049 A JP S51137049A
Authority
JP
Japan
Prior art keywords
reducing apparatus
hydraulic machinery
water thrust
thrust reducing
water
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
JP50059641A
Other languages
Japanese (ja)
Inventor
Shoji Ito
Seiichi Tanabe
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 JP50059641A priority Critical patent/JPS51137049A/en
Publication of JPS51137049A publication Critical patent/JPS51137049A/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

Abstract

PURPOSE: A thrust reducing apparatus which discharges the pressure in the pressure chamber above the runner surface efficiently.
COPYRIGHT: (C)1976,JPO&Japio
JP50059641A 1975-05-21 1975-05-21 A water thrust reducing apparatus of a hydraulic machinery Pending JPS51137049A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP50059641A JPS51137049A (en) 1975-05-21 1975-05-21 A water thrust reducing apparatus of a hydraulic machinery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50059641A JPS51137049A (en) 1975-05-21 1975-05-21 A water thrust reducing apparatus of a hydraulic machinery

Publications (1)

Publication Number Publication Date
JPS51137049A true JPS51137049A (en) 1976-11-26

Family

ID=13119036

Family Applications (1)

Application Number Title Priority Date Filing Date
JP50059641A Pending JPS51137049A (en) 1975-05-21 1975-05-21 A water thrust reducing apparatus of a hydraulic machinery

Country Status (1)

Country Link
JP (1) JPS51137049A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425947U (en) * 1977-07-22 1979-02-20
JP2016056787A (en) * 2014-09-12 2016-04-21 株式会社東芝 Runner for hydraulic machinery
JP2017075572A (en) * 2015-10-15 2017-04-20 株式会社東芝 Francis runner and water power machine including the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117852A (en) * 1973-03-16 1974-11-11

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49117852A (en) * 1973-03-16 1974-11-11

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5425947U (en) * 1977-07-22 1979-02-20
JPS5759664Y2 (en) * 1977-07-22 1982-12-20
JP2016056787A (en) * 2014-09-12 2016-04-21 株式会社東芝 Runner for hydraulic machinery
JP2017075572A (en) * 2015-10-15 2017-04-20 株式会社東芝 Francis runner and water power machine including the same

Similar Documents

Publication Publication Date Title
JPS51137049A (en) A water thrust reducing apparatus of a hydraulic machinery
JPS51140206A (en) Jet-injector-type pump
JPS5222640A (en) Water thrust reduction method of hydraulic machine
JPS51113077A (en) An apparatus for generating the pulsation for hydraulic cylinder
JPS524954A (en) Bearing apparatus of the hydraulic machine
JPS5228003A (en) Feed water pump
JPS523992A (en) Hydraulic servo cylinder device
JPS51141460A (en) Device for removing grit
JPS5214148A (en) Operation method of the guide vane of the water wheel having the high head
JPS5250485A (en) Hydraulic circuit for varying of actuator driving speed
JPS5214144A (en) Starting method of the pump water wheel and the pump
JPS526846A (en) Water turbine
JPS51133650A (en) Thrust bearing support device
JPS5276705A (en) Water pump
JPS5213044A (en) Operation method of a hydraulic turbine
JPS5213106A (en) Pressure equipment for magnetic fluid
JPS5351892A (en) Surface working bench
JPS5299412A (en) Well pump
JPS524950A (en) Welding method of the runner of the hydraulic machine
JPS523946A (en) Hydraulic thrust device
JPS51130742A (en) Cooling method of hydraulic machine
JPS526847A (en) Speed ring
JPS529106A (en) Actuator
JPS5212688A (en) Oil collecting material
JPS51150137A (en) Water controller