BR112013017146A2 - turbina de expansão - Google Patents

turbina de expansão

Info

Publication number
BR112013017146A2
BR112013017146A2 BR112013017146A BR112013017146A BR112013017146A2 BR 112013017146 A2 BR112013017146 A2 BR 112013017146A2 BR 112013017146 A BR112013017146 A BR 112013017146A BR 112013017146 A BR112013017146 A BR 112013017146A BR 112013017146 A2 BR112013017146 A2 BR 112013017146A2
Authority
BR
Brazil
Prior art keywords
rotor
short tube
installed inside
mechanical unit
housing
Prior art date
Application number
BR112013017146A
Other languages
English (en)
Inventor
Claudio Spadacini
Original Assignee
Exergy Spa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43975346&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112013017146(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exergy Spa filed Critical Exergy Spa
Publication of BR112013017146A2 publication Critical patent/BR112013017146A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/28—Supporting or mounting arrangements, e.g. for turbine casing
    • F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/40—Application in turbochargers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2220/00—Application
    • F05D2220/60—Application making use of surplus or waste energy
    • F05D2220/62—Application making use of surplus or waste energy with energy recovery turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/61—Assembly methods using limited numbers of standard modules which can be adapted by machining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/60—Assembly methods
    • F05D2230/64—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/70—Disassembly methods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/80—Repairing, retrofitting or upgrading methods
    • 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
    • Y02E10/40—Solar thermal energy, e.g. solar towers
    • Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
    • 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
    • Y10T29/49316—Impeller making
    • Y10T29/49318—Repairing or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Hydraulic Turbines (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Separation By Low-Temperature Treatments (AREA)

Abstract

turbina de expansão é descrita uma turbina de expansão, compreendendo: um alojamento possuindo uma entrada e uma saída para um fluido de trabalho; pelo menos um estator (3) instalado no interior do alojamento; pelo menos um rotor (2) instalado no interior do alojamento e girando em torno de um respectivo eixo de revolução (x - x); um tubo curto (4) restringido ao alojamento; uma unidade mecânica (5) instalada dentro do tubo curto (4). a unidade mecânica (5) compreende uma bucha (7) e um eixo (6) rotativamente instalado no interior da bucha (7). o eixo (6) está conectado ao rotor (2) de uma forma removível, e a unidade mecânica (5) inteira, incluindo o eixo (6), pode ser extraída do tubo curto (4) de uma maneira unitária a partir do lado oposto ao dito rotor (2). o rotor (2) é móvel ao longo da direção axial (x - x) entre uma primeira configuração, na qual a unidade mecânica (5) está instalada dentro do tubo curto (4) e o rotor (2) está espaçado do tubo curto (4), de modo que o rotor pode ser girado pelo fluido de trabalho, e uma segunda configuração, na qual a unidade mecânica (5) é extraída do tubo curto (4) e o rotor (2) fica encostado contra o tubo curto (4) em uma vedação estática (18, 19).
BR112013017146A 2011-01-04 2011-12-15 turbina de expansão BR112013017146A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2011A000001A IT1403297B1 (it) 2011-01-04 2011-01-04 Turbina di espansione
PCT/IB2011/055694 WO2012093299A1 (en) 2011-01-04 2011-12-15 Expansion turbine

Publications (1)

Publication Number Publication Date
BR112013017146A2 true BR112013017146A2 (pt) 2016-09-20

Family

ID=43975346

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013017146A BR112013017146A2 (pt) 2011-01-04 2011-12-15 turbina de expansão

Country Status (14)

Country Link
US (1) US9429040B2 (pt)
EP (1) EP2661543B1 (pt)
CN (1) CN103328772B (pt)
BR (1) BR112013017146A2 (pt)
CA (1) CA2823674C (pt)
CL (1) CL2013001956A1 (pt)
ES (1) ES2600381T3 (pt)
HR (1) HRP20161359T1 (pt)
HU (1) HUE031623T2 (pt)
IT (1) IT1403297B1 (pt)
MX (1) MX337490B (pt)
PT (1) PT2661543T (pt)
RU (1) RU2550123C2 (pt)
WO (1) WO2012093299A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20131637A1 (it) 2013-10-03 2015-04-04 Exergy Spa Turbina di espansione
US10550849B2 (en) * 2016-12-12 2020-02-04 Garrett Transportation I Inc. Turbocharger assembly
GB2560911A (en) * 2017-03-27 2018-10-03 Bowman Power Group Ltd Turbogenerator Rotor Lock
IT202100022550A1 (it) 2021-08-30 2023-03-02 Exergy Int S R L Turbomacchina con girante a sbalzo per impianti industriali di produzione di energia

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB729455A (en) * 1951-12-22 1955-05-04 Ulvsunda Verkst Er Aktiebolag Improvements in bearing devices for high speed spindles
GB777582A (en) * 1954-09-17 1957-06-26 Ruston & Hornsby Ltd Improvements in or relating to pressure chargers for internal combustion engines
GB822173A (en) * 1954-12-29 1959-10-21 United Aircraft Corp Turbine units
CH411208A (de) 1964-02-12 1966-04-15 Sulzer Ag Turbomaschine
GB1249863A (en) * 1968-01-22 1971-10-13 Lucas Industries Ltd Gas bearings
US4285632A (en) * 1979-02-28 1981-08-25 United Aircraft Products, Inc. Oiling system for rotor bearings
FR2487459A1 (fr) * 1980-07-22 1982-01-29 Bayard Gaston Roulement et application aux ensembles tournants, notamment a grande vitesse de rotation
DE19613471A1 (de) * 1996-04-04 1997-10-09 Asea Brown Boveri Lagerabstützung für schnellaufende Rotoren
SE520612C2 (sv) * 2000-05-09 2003-07-29 Turbec Ab En rotorenhet och en metod för dess balansering
US6594555B2 (en) * 2000-12-21 2003-07-15 General Electric Company Method for steam turbine halfshell alignment
JP4007062B2 (ja) 2002-05-22 2007-11-14 株式会社日立製作所 ガスタービン及びガスタービン発電装置
US7128061B2 (en) 2003-10-31 2006-10-31 Vortech Engineering, Inc. Supercharger
US20060112693A1 (en) 2004-11-30 2006-06-01 Sundel Timothy N Method and apparatus for power generation using waste heat
DE102008056061B4 (de) * 2008-08-04 2020-04-16 Mtu Friedrichshafen Gmbh Abgasturbolader und Verfahren zur Montage eines Abgasturboladers
IT1393309B1 (it) 2009-03-18 2012-04-20 Turboden Srl Perfezionamenti ad una turbina per espansione di gas/vapore
IT1393310B1 (it) 2009-03-18 2012-04-20 Turboden Srl Turbina per espansione di gas/vapore perfezionata
IT1393311B1 (it) 2009-03-19 2012-04-20 Turboden Srl Turbina per espansione di gas/vapore con mezzi di contrasto della spinta assiale sull'albero di uscita

Also Published As

Publication number Publication date
RU2550123C2 (ru) 2015-05-10
CL2013001956A1 (es) 2014-05-09
HUE031623T2 (en) 2017-07-28
IT1403297B1 (it) 2013-10-17
ES2600381T3 (es) 2017-02-08
WO2012093299A1 (en) 2012-07-12
MX337490B (es) 2016-03-08
RU2013135460A (ru) 2015-02-10
CA2823674C (en) 2015-07-14
EP2661543B1 (en) 2016-09-14
EP2661543A1 (en) 2013-11-13
HRP20161359T1 (hr) 2016-12-16
CN103328772B (zh) 2015-08-19
US9429040B2 (en) 2016-08-30
CN103328772A (zh) 2013-09-25
ITMI20110001A1 (it) 2012-07-05
MX2013007813A (es) 2013-12-02
CA2823674A1 (en) 2012-07-12
US20130323018A1 (en) 2013-12-05
PT2661543T (pt) 2016-11-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2544 DE 08-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.

B350 Update of information on the portal [chapter 15.35 patent gazette]