JPS57170040A - Hydraulic power rotary electric machine - Google Patents

Hydraulic power rotary electric machine

Info

Publication number
JPS57170040A
JPS57170040A JP56055991A JP5599181A JPS57170040A JP S57170040 A JPS57170040 A JP S57170040A JP 56055991 A JP56055991 A JP 56055991A JP 5599181 A JP5599181 A JP 5599181A JP S57170040 A JPS57170040 A JP S57170040A
Authority
JP
Japan
Prior art keywords
thrust bearing
water
electric machine
rotary electric
hydraulic power
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
JP56055991A
Other languages
English (en)
Other versions
JPS6350946B2 (ja
Inventor
Kengo Takahashi
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 JP56055991A priority Critical patent/JPS57170040A/ja
Priority to US06/368,000 priority patent/US4468570A/en
Publication of JPS57170040A publication Critical patent/JPS57170040A/ja
Publication of JPS6350946B2 publication Critical patent/JPS6350946B2/ja
Granted legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/06Bearing arrangements
    • F03B11/063Arrangements for balancing axial thrust
    • F03B11/066Arrangements for balancing axial thrust in vertical axis machines
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
JP56055991A 1981-04-14 1981-04-14 Hydraulic power rotary electric machine Granted JPS57170040A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP56055991A JPS57170040A (en) 1981-04-14 1981-04-14 Hydraulic power rotary electric machine
US06/368,000 US4468570A (en) 1981-04-14 1982-04-13 Hydraulic dynamic electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56055991A JPS57170040A (en) 1981-04-14 1981-04-14 Hydraulic power rotary electric machine

Publications (2)

Publication Number Publication Date
JPS57170040A true JPS57170040A (en) 1982-10-20
JPS6350946B2 JPS6350946B2 (ja) 1988-10-12

Family

ID=13014547

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56055991A Granted JPS57170040A (en) 1981-04-14 1981-04-14 Hydraulic power rotary electric machine

Country Status (2)

Country Link
US (1) US4468570A (ja)
JP (1) JPS57170040A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0561619B2 (en) * 1992-03-19 2003-02-05 Hitachi, Ltd. Hydroelectric machines and their installation
NO323923B1 (no) * 2004-08-25 2007-07-23 Norpropeller As Elektrisk generator og turbin-generator-aggregat

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210575Y1 (ja) * 1965-08-21 1967-06-12

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US141826A (en) * 1873-08-12 Improvement in water-wheels
US803678A (en) * 1902-05-12 1905-11-07 Gen Electric Turbine.
US3097023A (en) * 1961-11-06 1963-07-09 Nojima Gensuke Fluidtight device for a bearing

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4210575Y1 (ja) * 1965-08-21 1967-06-12

Also Published As

Publication number Publication date
JPS6350946B2 (ja) 1988-10-12
US4468570A (en) 1984-08-28

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