BRPI0912209A2 - turbomáquina com pistão compensador de impulso - Google Patents

turbomáquina com pistão compensador de impulso

Info

Publication number
BRPI0912209A2
BRPI0912209A2 BRPI0912209A BRPI0912209A BRPI0912209A2 BR PI0912209 A2 BRPI0912209 A2 BR PI0912209A2 BR PI0912209 A BRPI0912209 A BR PI0912209A BR PI0912209 A BRPI0912209 A BR PI0912209A BR PI0912209 A2 BRPI0912209 A2 BR PI0912209A2
Authority
BR
Brazil
Prior art keywords
turbomachine
compensating piston
thrust compensating
thrust
piston
Prior art date
Application number
BRPI0912209A
Other languages
English (en)
Inventor
Richard Geist
Walter Gehringer
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of BRPI0912209A2 publication Critical patent/BRPI0912209A2/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Sealing With Elastic Sealing Lips (AREA)
  • Sealing Devices (AREA)
BRPI0912209A 2008-05-09 2009-04-30 turbomáquina com pistão compensador de impulso BRPI0912209A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008022966.0A DE102008022966B4 (de) 2008-05-09 2008-05-09 Rotationsmaschine
PCT/EP2009/055271 WO2009135802A1 (de) 2008-05-09 2009-04-30 Turbomaschine mit schubausgleichskolben

Publications (1)

Publication Number Publication Date
BRPI0912209A2 true BRPI0912209A2 (pt) 2015-10-06

Family

ID=40935006

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0912209A BRPI0912209A2 (pt) 2008-05-09 2009-04-30 turbomáquina com pistão compensador de impulso

Country Status (9)

Country Link
EP (1) EP2271827B1 (pt)
JP (1) JP5086471B2 (pt)
CN (1) CN102016231B (pt)
BR (1) BRPI0912209A2 (pt)
DE (1) DE102008022966B4 (pt)
ES (1) ES2392322T3 (pt)
PL (1) PL2271827T3 (pt)
RU (1) RU2507399C2 (pt)
WO (1) WO2009135802A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH701914A1 (de) 2009-09-30 2011-03-31 Alstom Technology Ltd Dampfturbine mit Entlastungsnut am Rotor im Bereich des Schubausgleichskolbens.
EP2554789A1 (de) * 2011-08-04 2013-02-06 Siemens Aktiengesellschaft Dampfturbine umfassend einen Schubausgleichskolben
DE102011087824A1 (de) * 2011-12-06 2013-06-06 Man Diesel & Turbo Se Turbine
JP5917324B2 (ja) 2012-07-20 2016-05-11 株式会社東芝 タービンおよびタービン運転方法
ITCO20120066A1 (it) * 2012-12-20 2014-06-21 Nuovo Pignone Srl Metodo per bilanciare la spinta, turbina e motore a turbina
WO2014153345A1 (en) * 2013-03-18 2014-09-25 Onesubsea Ip Uk Limited Balance piston for multiphase fluid processing
PL2826960T3 (pl) * 2013-07-19 2019-10-31 Siemens Ag Nośnik tulei uszczelniającej do turbiny parowej oraz turbina parowa
WO2015043881A1 (de) * 2013-09-30 2015-04-02 Siemens Aktiengesellschaft Welle naxiallageranordnung und turbomaschine mit einer solchen
DE102014222057A1 (de) * 2014-10-29 2016-05-04 Siemens Aktiengesellschaft Turbine mit Axialdruckausgleich
EP3121450B1 (de) * 2015-07-23 2020-09-02 Sulzer Management AG Pumpe zum fördern eines fluids mit variierender viskosität
WO2017133873A1 (de) * 2016-02-04 2017-08-10 Siemens Aktiengesellschaft Gasturbine mit axialschubkolben und radiallager
KR102322866B1 (ko) * 2020-05-13 2021-11-04 두산중공업 주식회사 가스 터빈용 베어링 제어 장치, 이를 포함하는 가스 터빈, 및 이를 이용한 베어링 제어 방법
CN113685236B (zh) * 2021-08-23 2022-10-14 华能铜川照金煤电有限公司 一种用于单缸、单列复速级背压汽轮机的平衡活塞装置
US11927105B1 (en) * 2022-09-16 2024-03-12 General Electric Company Thrust bearings to support axial thrust in pumps
DE102024208315A1 (de) 2024-09-02 2026-03-05 Siemens Energy Global GmbH & Co. KG Verbessertes Dampfturbinensystem

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU808703A1 (ru) * 1979-02-19 1981-02-28 Chernenko Mikhail S Турбонасосный агрегат м.с.черненко
JPS56142231U (pt) * 1980-03-26 1981-10-27
JPS58148228U (ja) * 1982-03-31 1983-10-05 株式会社日立製作所 過給機の軸封装置
DE3424138A1 (de) * 1984-06-30 1986-01-09 BBC Aktiengesellschaft Brown, Boveri & Cie., Baden, Aargau Luftspeichergasturbine
JPS62244000A (ja) * 1986-04-15 1987-10-24 Ebara Corp タ−ビン駆動圧縮機
RU2099567C1 (ru) * 1995-04-28 1997-12-20 Конструкторское бюро химавтоматики г.Воронеж Устройство для осевой разгрузки ротора турбонасосного агрегата
EP0891471B1 (de) * 1996-04-11 2002-06-26 Siemens Aktiengesellschaft Verfahren und vorrichtung zum schubausgleich bei einer turbomaschine
JPH10317903A (ja) * 1997-05-15 1998-12-02 Ishikawajima Harima Heavy Ind Co Ltd ガスタービンのベアリングスラスト力バランス構造
EP1035301A1 (de) * 1999-03-08 2000-09-13 Asea Brown Boveri AG Ausgleichskolben für den axialen Schubausgleich einer Welle von einer Turbine
DE19951570A1 (de) * 1999-10-27 2001-05-03 Abb Patent Gmbh Einrichtung zur Kompensierung des Axialschubs bei Turbomaschinen
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
US6732502B2 (en) * 2002-03-01 2004-05-11 General Electric Company Counter rotating aircraft gas turbine engine with high overall pressure ratio compressor
EP1479875A1 (de) * 2003-05-23 2004-11-24 Siemens Aktiengesellschaft Lager für die axiale Lagerung eines Läufers einer Gasturbine
EP1624155A1 (de) * 2004-08-02 2006-02-08 Siemens Aktiengesellschaft Dampfturbine und Verfahren zum Betrieb einer Dampfturbine
US7195443B2 (en) * 2004-12-27 2007-03-27 General Electric Company Variable pressure-controlled cooling scheme and thrust control arrangements for a steam turbine
EP1780376A1 (de) * 2005-10-31 2007-05-02 Siemens Aktiengesellschaft Dampfturbine

Also Published As

Publication number Publication date
JP2011520063A (ja) 2011-07-14
JP5086471B2 (ja) 2012-11-28
RU2507399C2 (ru) 2014-02-20
PL2271827T3 (pl) 2013-02-28
DE102008022966B4 (de) 2014-12-24
DE102008022966A1 (de) 2009-12-03
ES2392322T3 (es) 2012-12-07
EP2271827B1 (de) 2012-09-05
RU2010150344A (ru) 2012-06-20
WO2009135802A1 (de) 2009-11-12
CN102016231B (zh) 2013-12-25
CN102016231A (zh) 2011-04-13
EP2271827A1 (de) 2011-01-12

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A 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 2385 DE 20-09-2016 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.