ES457295A1 - Perfeccionamientos introducidos en un anillo de paletas di- rectrices fijas para una envuelta espiral de chapa metalica para una maquina hidraulica rotativa. - Google Patents

Perfeccionamientos introducidos en un anillo de paletas di- rectrices fijas para una envuelta espiral de chapa metalica para una maquina hidraulica rotativa.

Info

Publication number
ES457295A1
ES457295A1 ES457295A ES457295A ES457295A1 ES 457295 A1 ES457295 A1 ES 457295A1 ES 457295 A ES457295 A ES 457295A ES 457295 A ES457295 A ES 457295A ES 457295 A1 ES457295 A1 ES 457295A1
Authority
ES
Spain
Prior art keywords
ring
spiral casing
hydraulic machine
rotary hydraulic
ring members
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
ES457295A
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.)
Metso Fiber Karlstad AB
Original Assignee
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 Karlstads Mekaniska Werkstad AB filed Critical Karlstads Mekaniska Werkstad AB
Publication of ES457295A1 publication Critical patent/ES457295A1/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
    • F03B3/16—Stators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/10—Geometry two-dimensional
    • F05B2250/15—Geometry two-dimensional spiral
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/20—Geometry three-dimensional
    • F05B2250/25—Geometry three-dimensional helical
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S415/00—Rotary kinetic fluid motors or pumps
    • Y10S415/91—Reversible between pump and motor use
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49231—I.C. [internal combustion] engine making
    • Y10T29/49234—Rotary or radial engine making

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Hydraulic Turbines (AREA)
  • Supports For Plants (AREA)
  • Ropes Or Cables (AREA)
  • Wire Processing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Perfeccionamientos introducidos en un anillo de paletas directrices fijas para una carcasa en espiral de chapa metálica para una máquina hidráulica rotativa, como una turbina hidráulica, una turbina-bomba o una bomba, que comprende dos miembros anulares axialmente espaciados, dispuestos coaxialmente respecto al eje geométrico de la máquina y paletas directrices fijas que se extienden axialmente, interconectadas entre dichos miembros anulares, con sus extremos axiales soldados a los miembros anulares, estando los bordes extremos de las placas de chapa metálica de la carcasa en espiral unidos a dichos miembros anulares.
ES457295A 1976-03-30 1977-03-29 Perfeccionamientos introducidos en un anillo de paletas di- rectrices fijas para una envuelta espiral de chapa metalica para una maquina hidraulica rotativa. Expired ES457295A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7603789A SE401022C (sv) 1976-03-30 1976-03-30 Stagkrans for turbiner, pumpturbiner och pumpar

Publications (1)

Publication Number Publication Date
ES457295A1 true ES457295A1 (es) 1978-04-16

Family

ID=20327434

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457295A Expired ES457295A1 (es) 1976-03-30 1977-03-29 Perfeccionamientos introducidos en un anillo de paletas di- rectrices fijas para una envuelta espiral de chapa metalica para una maquina hidraulica rotativa.

Country Status (11)

Country Link
US (1) US4135853A (es)
AU (1) AU511369B2 (es)
BR (1) BR7701918A (es)
CA (1) CA1069023A (es)
DE (1) DE2711972A1 (es)
ES (1) ES457295A1 (es)
FI (1) FI770915A (es)
GB (1) GB1517128A (es)
IE (1) IE44506B1 (es)
NO (1) NO153271C (es)
SE (1) SE401022C (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7909569B2 (en) * 2005-06-09 2011-03-22 Pratt & Whitney Canada Corp. Turbine support case and method of manufacturing
AT510878B1 (de) * 2010-12-17 2013-02-15 Andritz Hydro Gmbh Spiralgehäuse einer strömungsmaschine und verfahren zur fertigung eines spiralgehäuses einer strömungsmaschine
DE102011011444A1 (de) * 2011-02-16 2012-08-16 Voith Patent Gmbh Hydraulische Strömungsmaschine
DE102011116277A1 (de) * 2011-10-19 2013-04-25 Voith Patent Gmbh Hydraulische Maschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1066149B (es) * 1959-09-24
DE1066510B (es) * 1959-10-01
US1762121A (en) * 1928-02-29 1930-06-03 Allis Chalmers Mfg Co Hydraulic machine
NL95500C (es) * 1957-02-27
CH361770A (fr) * 1960-02-17 1962-04-30 Vevey Atel Const Mec Bâche spirale de machine hydraulique
DE1258360B (de) * 1962-09-15 1968-01-04 Voith Gmbh J M Spiralgehaeuse fuer Stroemungsmaschinen, insbesondere Turbinen, Pumpen oder Pumpenturbinen
US3406945A (en) * 1965-10-06 1968-10-22 Dominion Eng Works Ltd Laminated joint
AT287609B (de) * 1967-11-22 1971-01-25 Voest Ag Wechselweise von Turbinen- auf Pumpbetrieb umschaltbare Turbomaschine
AT371046B (de) * 1980-03-31 1983-05-25 Schelling & Co Einrichtung zum beschicken eines werkzeugmaschinenauflagetisches
ATA188287A (de) * 1987-07-24 1988-10-15 Haindl Johann Ing Verfahren zur herstellung eines betonbewehrungsstabes

Also Published As

Publication number Publication date
SE401022C (sv) 1982-01-18
IE44506B1 (en) 1981-12-16
NO771037L (no) 1977-10-03
US4135853A (en) 1979-01-23
NO153271B (no) 1985-11-04
NO153271C (no) 1986-02-12
GB1517128A (en) 1978-07-12
SE401022B (sv) 1978-04-17
CA1069023A (en) 1980-01-01
AU511369B2 (en) 1980-08-14
SE7603789L (sv) 1977-10-01
IE44506L (en) 1978-09-30
AU2347677A (en) 1978-09-28
DE2711972A1 (de) 1977-10-20
FI770915A (es) 1977-10-01
BR7701918A (pt) 1978-01-17

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