BR0310030A - Espiral pertencente a uma turbomáquina - Google Patents

Espiral pertencente a uma turbomáquina

Info

Publication number
BR0310030A
BR0310030A BR0310030-8A BR0310030A BR0310030A BR 0310030 A BR0310030 A BR 0310030A BR 0310030 A BR0310030 A BR 0310030A BR 0310030 A BR0310030 A BR 0310030A
Authority
BR
Brazil
Prior art keywords
spiral
parallel plate
turbocharger
turbocharger spiral
turbomachine
Prior art date
Application number
BR0310030-8A
Other languages
English (en)
Other versions
BR0310030B1 (pt
Inventor
Josef-Michael Sugg
Original Assignee
Va Tech Hydro Gmbh & Co
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 Va Tech Hydro Gmbh & Co filed Critical Va Tech Hydro Gmbh & Co
Publication of BR0310030A publication Critical patent/BR0310030A/pt
Publication of BR0310030B1 publication Critical patent/BR0310030B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/4206—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
    • 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
    • F03B3/186—Spiral or volute casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F04D29/4266—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps made of sheet metal
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Hydraulic Turbines (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

"ESPIRAL PERTENCENTE A UMA TURBOMáQUINA". A presente invenção refere-se a redução dos picos de voltagem que ocorrem durante as transições da espiral para a chapa paralela, melhorando simultaneamente as razões de fluxo na espiral. Para essa finalidade, uma espiral compreendendo chapas de reforço que são parcialmente localizadas na região de transição entre a espiral e a chapa paralela é provida.
BRPI0310030-8A 2002-05-16 2003-05-02 espiral pertencente a uma turbomáquina. BR0310030B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0075202A AT412008B (de) 2002-05-16 2002-05-16 Spirale einer strömungsmaschine
ATA752/2002 2002-05-16
PCT/EP2003/004619 WO2003098032A2 (de) 2002-05-16 2003-05-02 Spirale einer strömungsmaschine

Publications (2)

Publication Number Publication Date
BR0310030A true BR0310030A (pt) 2005-02-15
BR0310030B1 BR0310030B1 (pt) 2012-10-02

Family

ID=29425359

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0310030-8A BR0310030B1 (pt) 2002-05-16 2003-05-02 espiral pertencente a uma turbomáquina.

Country Status (9)

Country Link
US (1) US7318700B2 (pt)
EP (1) EP1504190B1 (pt)
AT (1) AT412008B (pt)
AU (1) AU2003247277A1 (pt)
BR (1) BR0310030B1 (pt)
DE (1) DE50305188D1 (pt)
ES (1) ES2274263T3 (pt)
PT (1) PT1504190E (pt)
WO (1) WO2003098032A2 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006050203A1 (de) * 2006-10-25 2008-04-30 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Hydraulische Maschine
US8506244B2 (en) 2010-09-29 2013-08-13 George F. MCBRIDE Instream hydro power generator
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
AR102619A1 (es) * 2015-11-11 2017-03-15 Leguizamón Armando Francisco Bomba centrífuga, métodos de fabricación y de reparación

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1309809A (en) * 1919-07-15 Hydraulic turbine
US1483995A (en) * 1922-04-24 1924-02-19 Taylor Harvey Birchard Composite spiral casing
US1526917A (en) * 1923-07-30 1925-02-17 Newport News S & D Co Method of making spiral turbine casings
US1762121A (en) * 1928-02-29 1930-06-03 Allis Chalmers Mfg Co Hydraulic machine
US1728906A (en) * 1928-04-20 1929-09-17 Allis Chalmers Mfg Co Hydraulic machine
US2994348A (en) * 1957-09-11 1961-08-01 Dominion Bridge Co Ltd Method of reinforcing and welding toroidal or spiral shaped vessels
DE1258360B (de) * 1962-09-15 1968-01-04 Voith Gmbh J M Spiralgehaeuse fuer Stroemungsmaschinen, insbesondere Turbinen, Pumpen oder Pumpenturbinen
CH571160A5 (en) * 1973-11-13 1975-12-31 Vevey Atel Const Mec Construction of volume chamber for hydraulic turbine - for large scale power plants embedded in concrete uses circular cross sections
JPS5419033A (en) * 1977-07-13 1979-02-13 Hitachi Ltd Preparation of scroll casing of hydraulic machinery
JPS55148975A (en) * 1979-05-11 1980-11-19 Hitachi Ltd Installation of hydraulic machine
DE3008554C2 (de) * 1980-03-06 1982-02-25 J.M. Voith Gmbh, 7920 Heidenheim Vorleitschaufelring für Wasserturbinen
DE3501883C1 (de) * 1985-01-22 1986-08-28 J.M. Voith Gmbh, 7920 Heidenheim Deckel fuer Turbinen und Pumpen
JPS62129576A (ja) * 1985-11-29 1987-06-11 Toshiba Corp 水力機械のスピ−ドリング用接続片

Also Published As

Publication number Publication date
EP1504190B1 (de) 2006-09-27
US20050169751A1 (en) 2005-08-04
AU2003247277A1 (en) 2003-12-02
DE50305188D1 (de) 2006-11-09
ES2274263T3 (es) 2007-05-16
PT1504190E (pt) 2007-01-31
WO2003098032A2 (de) 2003-11-27
AT412008B (de) 2004-08-26
US7318700B2 (en) 2008-01-15
WO2003098032A3 (de) 2004-10-21
EP1504190A2 (de) 2005-02-09
AU2003247277A8 (en) 2003-12-02
BR0310030B1 (pt) 2012-10-02
ATA7522002A (de) 2004-01-15

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: VA TECH HYDRO GMBH (AT)

Free format text: TRANSFERIDO DE: VA TECH HYDRO GMBH AND CO.

B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: ANDRITZ HYDRO GMBH (AT)

Free format text: NOME ALTERADO DE: VA TECH HYDRO GMBH

B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 02/05/2003, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)