ES440943A1 - Perfeccionamientos introducidos en un rodete para una maqui-na hidrodinamica. - Google Patents

Perfeccionamientos introducidos en un rodete para una maqui-na hidrodinamica.

Info

Publication number
ES440943A1
ES440943A1 ES440943A ES440943A ES440943A1 ES 440943 A1 ES440943 A1 ES 440943A1 ES 440943 A ES440943 A ES 440943A ES 440943 A ES440943 A ES 440943A ES 440943 A1 ES440943 A1 ES 440943A1
Authority
ES
Spain
Prior art keywords
impeller
machine
vanes
turbine
flow
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.)
Expired
Application number
ES440943A
Other languages
English (en)
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.)
KARLSTAD MEKANISKA AB
Metso Fiber Karlstad AB
Original Assignee
KARLSTAD MEKANISKA AB
Karlstads Mekaniska Werkstad AB
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 KARLSTAD MEKANISKA AB, Karlstads Mekaniska Werkstad AB filed Critical KARLSTAD MEKANISKA AB
Publication of ES440943A1 publication Critical patent/ES440943A1/es
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
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • 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
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/04—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator for diminishing cavitation or vibration, e.g. balancing
    • 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)
  • Hydraulic Turbines (AREA)
  • Centrifugal Separators (AREA)
ES440943A 1974-09-16 1975-09-15 Perfeccionamientos introducidos en un rodete para una maqui-na hidrodinamica. Expired ES440943A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7411609A SE377829B (es) 1974-09-16 1974-09-16

Publications (1)

Publication Number Publication Date
ES440943A1 true ES440943A1 (es) 1977-03-16

Family

ID=20322142

Family Applications (1)

Application Number Title Priority Date Filing Date
ES440943A Expired ES440943A1 (es) 1974-09-16 1975-09-15 Perfeccionamientos introducidos en un rodete para una maqui-na hidrodinamica.

Country Status (6)

Country Link
CA (1) CA1022037A (es)
DE (1) DE2539636C2 (es)
ES (1) ES440943A1 (es)
GB (1) GB1491113A (es)
NO (1) NO146786C (es)
SE (1) SE377829B (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101560936B (zh) * 2009-05-27 2010-12-08 南京星飞冷却设备有限公司 水动节能型冷却塔直联低速小型混流式水轮机用转轮
GB2487403A (en) * 2011-01-20 2012-07-25 Sea Lix As Conical helical rotor
GB2487404A (en) 2011-01-20 2012-07-25 Sea Lix As Rotor for extracting energy from bidirectional fluid flows

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB799013A (en) * 1955-05-06 1958-07-30 English Electric Co Ltd Improvements in and relating to hydraulic reaction turbines
FR1162872A (fr) * 1955-12-19 1958-09-18 Karlstad Mekaniska Ab Dispositif pour roue de turbine francis

Also Published As

Publication number Publication date
AU8413375A (en) 1977-02-24
NO752916L (es) 1976-03-17
SE377829B (es) 1975-07-28
GB1491113A (en) 1977-11-09
DE2539636C2 (de) 1983-11-17
CA1022037A (en) 1977-12-06
NO146786C (no) 1982-12-08
DE2539636A1 (de) 1976-03-25
NO146786B (no) 1982-08-30

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19931120