EP2385222A4 - Turbine - Google Patents

Turbine

Info

Publication number
EP2385222A4
EP2385222A4 EP09839233A EP09839233A EP2385222A4 EP 2385222 A4 EP2385222 A4 EP 2385222A4 EP 09839233 A EP09839233 A EP 09839233A EP 09839233 A EP09839233 A EP 09839233A EP 2385222 A4 EP2385222 A4 EP 2385222A4
Authority
EP
European Patent Office
Prior art keywords
turbine
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.)
Withdrawn
Application number
EP09839233A
Other languages
German (de)
English (en)
Other versions
EP2385222A1 (fr
Inventor
Yukihiro Otani
Naoto Tochitani
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of EP2385222A1 publication Critical patent/EP2385222A1/fr
Publication of EP2385222A4 publication Critical patent/EP2385222A4/fr
Withdrawn legal-status Critical Current

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
    • F01D25/24—Casings; Casing parts, e.g. diaphragms, casing fastenings
    • F01D25/246—Fastening of diaphragms or stator-rings
    • 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
    • F01D25/243—Flange connections; Bolting arrangements
    • 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
    • F01D25/26—Double casings; Measures against temperature strain in casings
    • F01D25/265—Vertically split casings; Clamping arrangements therefor
    • 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
    • F05D2230/642—Assembly methods using positioning or alignment devices for aligning or centring, e.g. pins using maintaining alignment while permitting differential dilatation
    • 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
    • F05D2250/00—Geometry
    • F05D2250/20—Three-dimensional
    • F05D2250/23—Three-dimensional prismatic
    • F05D2250/232—Three-dimensional prismatic conical

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
EP09839233A 2009-01-30 2009-08-10 Turbine Withdrawn EP2385222A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009019797A JP2010174795A (ja) 2009-01-30 2009-01-30 タービン
PCT/JP2009/064108 WO2010087044A1 (fr) 2009-01-30 2009-08-10 Turbine

Publications (2)

Publication Number Publication Date
EP2385222A1 EP2385222A1 (fr) 2011-11-09
EP2385222A4 true EP2385222A4 (fr) 2012-07-11

Family

ID=42395312

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09839233A Withdrawn EP2385222A4 (fr) 2009-01-30 2009-08-10 Turbine

Country Status (6)

Country Link
US (1) US20110176918A1 (fr)
EP (1) EP2385222A4 (fr)
JP (1) JP2010174795A (fr)
CN (1) CN102165143A (fr)
WO (1) WO2010087044A1 (fr)
ZA (1) ZA201101813B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201105103D0 (en) * 2011-03-28 2011-05-11 Rolls Royce Plc Securing system
US20170241435A1 (en) * 2016-02-23 2017-08-24 United Technologies Corporation Systems and methods for stiffening cases on gas-turbine engines
CN106425283A (zh) * 2016-11-30 2017-02-22 哈尔滨理工大学 汽轮机转子旋转工作台
DE102017203210A1 (de) * 2017-02-28 2018-08-30 Siemens Aktiengesellschaft Turbinengehäuse und Verfahren zur Montage eines Turbinengehäuses
CN114542212A (zh) * 2022-03-09 2022-05-27 中国船舶重工集团公司第七0三研究所 一种新型船用汽轮机倒车汽缸

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764501A (en) * 1953-07-10 1956-12-28 Licentia Gmbh A high-pressure steam or gas turbine
GB1335939A (en) * 1972-03-06 1973-10-31 Kraftwerk Union Ag Fluid flow machine
JPH09133026A (ja) * 1995-11-13 1997-05-20 Hitachi Ltd ガスタービン及びそのケーシング
US6213710B1 (en) * 1996-04-11 2001-04-10 Siemens Aktiengesellschaft Method and apparatus for thrust compensation on a turbomachine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227282B2 (fr) * 1970-11-05 1977-07-19
US3937589A (en) * 1973-05-23 1976-02-10 Kraftwerkunion Ag High pressure double flow turbine construction
GB2226365B (en) * 1988-12-22 1993-03-10 Rolls Royce Plc Turbomachine clearance control
JPH05195718A (ja) * 1992-01-23 1993-08-03 Fuji Electric Co Ltd つぼ型タービンケーシングの上下温度差防止装置
DE19700899A1 (de) * 1997-01-14 1998-07-23 Siemens Ag Dampfturbine
DE60121968T2 (de) * 2001-11-22 2006-12-07 Siemens Ag Verfahren zum Herstellen von Dampfturbinen
FR2913050B1 (fr) * 2007-02-28 2011-06-17 Snecma Turbine haute-pression d'une turbomachine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB764501A (en) * 1953-07-10 1956-12-28 Licentia Gmbh A high-pressure steam or gas turbine
GB1335939A (en) * 1972-03-06 1973-10-31 Kraftwerk Union Ag Fluid flow machine
JPH09133026A (ja) * 1995-11-13 1997-05-20 Hitachi Ltd ガスタービン及びそのケーシング
US6213710B1 (en) * 1996-04-11 2001-04-10 Siemens Aktiengesellschaft Method and apparatus for thrust compensation on a turbomachine

Also Published As

Publication number Publication date
JP2010174795A (ja) 2010-08-12
ZA201101813B (en) 2012-10-31
EP2385222A1 (fr) 2011-11-09
WO2010087044A1 (fr) 2010-08-05
CN102165143A (zh) 2011-08-24
US20110176918A1 (en) 2011-07-21

Similar Documents

Publication Publication Date Title
GB0904816D0 (en) Turbine assembly
EP2554796A4 (fr) Turbine
EP2488748A4 (fr) Éolienne
EP2475877A4 (fr) Eolienne
EP2419625A4 (fr) Turbine éolienne
GB2468199B (en) Internally-damped airfoil
GB2474344B (en) Turbomachine
EP2422078A4 (fr) Éolienne
EP2466205A4 (fr) Chambre de combustion
AP3047A (en) Turbine arrangement
EP2540987A4 (fr) Turbine
ZA201101484B (en) Turbine
EP2657452A4 (fr) Turbine
AP3325A (en) Turbine
EP2432990A4 (fr) Eolienne
ZA201104563B (en) Turbine
IL208150A (en) Wind Turbine
GB2471349B (en) Wind turbine
PL2440747T3 (pl) Maszyna wirnikowa
ZA201101813B (en) Turbine
GB201016657D0 (en) Turbomachine
GB0901547D0 (en) Turbine stage
EP2446141A4 (fr) Eolienne
ZA201203721B (en) Turbine
PL386347A1 (pl) Turbina wodno-powietrzna

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110329

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20120608

RIC1 Information provided on ipc code assigned before grant

Ipc: F01D 25/24 20060101ALI20120601BHEP

Ipc: F01D 25/28 20060101AFI20120601BHEP

Ipc: F01D 25/26 20060101ALI20120601BHEP

Ipc: F01D 25/00 20060101ALI20120601BHEP

Ipc: F01D 9/00 20060101ALI20120601BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20140310