MX2015008033A - Metodo para equilibrar empuje, turbina y motor de turbina. - Google Patents

Metodo para equilibrar empuje, turbina y motor de turbina.

Info

Publication number
MX2015008033A
MX2015008033A MX2015008033A MX2015008033A MX2015008033A MX 2015008033 A MX2015008033 A MX 2015008033A MX 2015008033 A MX2015008033 A MX 2015008033A MX 2015008033 A MX2015008033 A MX 2015008033A MX 2015008033 A MX2015008033 A MX 2015008033A
Authority
MX
Mexico
Prior art keywords
turbine
pressure chamber
pressure
conduit
valve
Prior art date
Application number
MX2015008033A
Other languages
English (en)
Inventor
Ercole Michele D
Giacomo Landi
Antonio Asti
Stefano Cei
Alberto Ceccherini
Original Assignee
Nuovo Pignone Srl
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 Nuovo Pignone Srl filed Critical Nuovo Pignone Srl
Publication of MX2015008033A publication Critical patent/MX2015008033A/es

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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/04—Machines or engines with axial-thrust balancing effected by working-fluid axial thrust being compensated by thrust-balancing dummy piston or the like
    • 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
    • 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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • 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
    • F01D3/00—Machines or engines with axial-thrust balancing effected by working-fluid
    • F01D3/02—Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction
    • 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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • 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
    • F05D2220/30—Application in 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
    • F05D2240/00—Components
    • F05D2240/50—Bearings
    • F05D2240/54—Radial bearings

Abstract

La turbina comprende un rotor giratorio y una cámara de presión 30; una pared 33 de la cámara de presión 30 está dispuesta para actuar en el rotor para equilibrar el empuje ejercido por el rotor cuando éste gira; un conducto C1 conecta la cámara de presión 30 y está dispuesto para una fuente de presión CM; una válvula V1 relacionada con el conducto puede abrir y cerrar el conducto C1; la válvula está dispuesta para abrir automáticamente cuando la presión corriente arriba de la válvula excede un primer valor de umbral predeterminado; de esta manera, cuando la carga de la turbina es excesivamente alta, el empuje es equilibrado gracias a la presión más alta en la cámara de presión.
MX2015008033A 2012-12-20 2013-12-16 Metodo para equilibrar empuje, turbina y motor de turbina. MX2015008033A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000066A ITCO20120066A1 (it) 2012-12-20 2012-12-20 Metodo per bilanciare la spinta, turbina e motore a turbina
PCT/EP2013/076690 WO2014095712A1 (en) 2012-12-20 2013-12-16 Method for balancing thrust, turbine and turbine engine

Publications (1)

Publication Number Publication Date
MX2015008033A true MX2015008033A (es) 2015-10-30

Family

ID=47683835

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015008033A MX2015008033A (es) 2012-12-20 2013-12-16 Metodo para equilibrar empuje, turbina y motor de turbina.

Country Status (11)

Country Link
US (1) US20150330220A1 (es)
EP (1) EP2941538B1 (es)
JP (1) JP6302484B2 (es)
KR (1) KR102183613B1 (es)
CN (1) CN105143606B (es)
AU (1) AU2013363795A1 (es)
BR (1) BR112015014847B8 (es)
CA (1) CA2895544A1 (es)
IT (1) ITCO20120066A1 (es)
MX (1) MX2015008033A (es)
WO (1) WO2014095712A1 (es)

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WO2017133873A1 (de) * 2016-02-04 2017-08-10 Siemens Aktiengesellschaft Gasturbine mit axialschubkolben und radiallager
DE102017223112A1 (de) * 2017-12-18 2019-06-19 MTU Aero Engines AG Gehäuseanordnung für eine Strömungsmaschine sowie Strömungsmaschinenanordnung mit einer solchen Gehäuseanordnung und Verfahren zum Herstellen der Gehäuseanordnung
RU2741995C1 (ru) * 2019-12-26 2021-02-01 Публичное акционерное общество "ОДК - Уфимское моторостроительное производственное объединение" (ПАО "ОДК-УМПО") Газотурбинная установка
CN113047911B (zh) * 2021-03-10 2022-01-14 东方电气集团东方汽轮机有限公司 一种推力平衡结构
US11555503B1 (en) 2022-05-09 2023-01-17 Blue Origin, Llc Axial counterbalance for rotating components

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GB1095109A (en) * 1966-10-03 1967-12-13 Rolls Royce Improvements in or relating to gas turbine engines
US3769998A (en) * 1971-10-07 1973-11-06 Garrett Corp Regulator and shutoff valve
US4310016A (en) * 1980-06-02 1982-01-12 Borg-Warner Corporation Differential pressure delay valve
US4431020A (en) * 1981-10-08 1984-02-14 Marotta Scientific Controls, Inc. Flow-control system having a wide range of flow-rate control
JPS59165801A (ja) * 1983-03-09 1984-09-19 Mitsubishi Heavy Ind Ltd タ−ボ機械の推力調整方法及び装置
DE3424138A1 (de) * 1984-06-30 1986-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Luftspeichergasturbine
FR2592688B1 (fr) * 1986-01-08 1988-03-18 Alsthom Turbomachine.
US4864810A (en) * 1987-01-28 1989-09-12 General Electric Company Tractor steam piston balancing
US5167484A (en) * 1990-10-01 1992-12-01 General Electric Company Method for thrust balancing and frame heating
US5760289A (en) * 1996-01-02 1998-06-02 General Electric Company System for balancing loads on a thrust bearing of a gas turbine engine rotor and process for calibrating control therefor
JP3182717B2 (ja) * 1996-06-06 2001-07-03 株式会社山武 調節弁異常検出方法および検出装置
EP1008759A1 (en) * 1998-12-10 2000-06-14 Dresser Rand S.A Gas compressor
JP2001140604A (ja) * 1999-11-19 2001-05-22 Ishikawajima Harima Heavy Ind Co Ltd 圧縮空気貯蔵型ガスタービンのスラスト調整装置及び方法
US6354319B1 (en) * 2000-04-13 2002-03-12 Dresser, Inc. Low differential, pilot operated fluid pressure regulation apparatus and method
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EP2011963B1 (de) * 2007-07-04 2018-04-04 Ansaldo Energia Switzerland AG Verfahren zum Betrieb einer Gasturbine mit Axialschubausgleich
DE102008022966B4 (de) * 2008-05-09 2014-12-24 Siemens Aktiengesellschaft Rotationsmaschine
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Also Published As

Publication number Publication date
JP6302484B2 (ja) 2018-03-28
BR112015014847B1 (pt) 2021-12-21
EP2941538A1 (en) 2015-11-11
KR102183613B1 (ko) 2020-11-27
CN105143606B (zh) 2019-08-06
AU2013363795A8 (en) 2015-07-30
ITCO20120066A1 (it) 2014-06-21
BR112015014847A2 (pt) 2017-07-11
EP2941538B1 (en) 2020-04-29
AU2013363795A1 (en) 2015-07-09
CA2895544A1 (en) 2014-06-26
BR112015014847B8 (pt) 2022-10-18
WO2014095712A1 (en) 2014-06-26
KR20150093847A (ko) 2015-08-18
US20150330220A1 (en) 2015-11-19
CN105143606A (zh) 2015-12-09
JP2016503851A (ja) 2016-02-08

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