DE2922254A1 - Mehrstufen-pumpturbine - Google Patents

Mehrstufen-pumpturbine

Info

Publication number
DE2922254A1
DE2922254A1 DE19792922254 DE2922254A DE2922254A1 DE 2922254 A1 DE2922254 A1 DE 2922254A1 DE 19792922254 DE19792922254 DE 19792922254 DE 2922254 A DE2922254 A DE 2922254A DE 2922254 A1 DE2922254 A1 DE 2922254A1
Authority
DE
Germany
Prior art keywords
pump turbine
ring
stage
turbine according
housing
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
DE19792922254
Other languages
German (de)
English (en)
Other versions
DE2922254C2 (de
Inventor
Kentaro Ichikawa
Kunio Ogura
Kichinosuke Uesaka
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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
Priority claimed from JP6681278A external-priority patent/JPS54158547A/ja
Priority claimed from JP11069878A external-priority patent/JPS5537554A/ja
Application filed by Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Publication of DE2922254A1 publication Critical patent/DE2922254A1/de
Application granted granted Critical
Publication of DE2922254C2 publication Critical patent/DE2922254C2/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/16—Stators
    • F03B3/18—Stator blades; Guide conduits or vanes, e.g. adjustable
    • F03B3/183—Adjustable vanes, e.g. wicket gates
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Hydraulic Turbines (AREA)
DE2922254A 1978-06-05 1979-05-31 Mehrstufen-Pumpturbine Expired DE2922254C2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6681278A JPS54158547A (en) 1978-06-05 1978-06-05 Multiple stage water turbine
JP11069878A JPS5537554A (en) 1978-09-11 1978-09-11 Multistage pump water wheel

Publications (2)

Publication Number Publication Date
DE2922254A1 true DE2922254A1 (de) 1979-12-06
DE2922254C2 DE2922254C2 (de) 1987-05-07

Family

ID=26408007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2922254A Expired DE2922254C2 (de) 1978-06-05 1979-05-31 Mehrstufen-Pumpturbine

Country Status (2)

Country Link
CH (1) CH648095A5 (me)
DE (1) DE2922254C2 (me)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472103A (en) * 1981-06-22 1984-09-18 Tokyo Shibaura Denki Kabushiki Kaisha Multistage hydraulic machines and methods of controlling operations thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102020115389B4 (de) 2020-06-10 2023-04-06 Voith Patent Gmbh Mehrstufige Pumpe

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH127351A (de) * 1927-06-11 1928-08-16 Cardinal Von Widdern Hermann Kreiselmaschine.
US3361073A (en) * 1964-10-30 1968-01-02 Sulzer Ag Casing for multi-stage centrifugal pump
DE1503290B1 (de) * 1966-03-24 1970-12-17 Sulzer Ag Verfahren zum Inbetriebsetzen einer Pumpe oder Pumpenturbine radialer Bauart in einem Speicherkraftwerk

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH127351A (de) * 1927-06-11 1928-08-16 Cardinal Von Widdern Hermann Kreiselmaschine.
US3361073A (en) * 1964-10-30 1968-01-02 Sulzer Ag Casing for multi-stage centrifugal pump
DE1503290B1 (de) * 1966-03-24 1970-12-17 Sulzer Ag Verfahren zum Inbetriebsetzen einer Pumpe oder Pumpenturbine radialer Bauart in einem Speicherkraftwerk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4472103A (en) * 1981-06-22 1984-09-18 Tokyo Shibaura Denki Kabushiki Kaisha Multistage hydraulic machines and methods of controlling operations thereof

Also Published As

Publication number Publication date
DE2922254C2 (de) 1987-05-07
CH648095A5 (en) 1985-02-28

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
8128 New person/name/address of the agent

Representative=s name: HENKEL, G., DR.PHIL. FEILER, L., DR.RER.NAT. HAENZ

8127 New person/name/address of the applicant

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

D2 Grant after examination
8364 No opposition during term of opposition