EP2276912A2 - Rotary machine - Google Patents
Rotary machineInfo
- Publication number
- EP2276912A2 EP2276912A2 EP09728480A EP09728480A EP2276912A2 EP 2276912 A2 EP2276912 A2 EP 2276912A2 EP 09728480 A EP09728480 A EP 09728480A EP 09728480 A EP09728480 A EP 09728480A EP 2276912 A2 EP2276912 A2 EP 2276912A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- casing
- coupling flange
- blade ring
- working fluid
- 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.)
- Granted
Links
- 230000008878 coupling Effects 0.000 claims abstract description 43
- 238000010168 coupling process Methods 0.000 claims abstract description 43
- 238000005859 coupling reaction Methods 0.000 claims abstract description 43
- 239000012530 fluid Substances 0.000 claims description 64
- 230000002093 peripheral effect Effects 0.000 claims description 14
- 239000000463 material Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 5
- 239000000470 constituent Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000012935 Averaging Methods 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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
- F01D25/243—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
-
- 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
- F05D2260/00—Function
- F05D2260/30—Retaining components in desired mutual position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Wind Motors (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008093753 | 2008-03-31 | ||
PCT/JP2009/056929 WO2009123301A2 (en) | 2008-03-31 | 2009-03-27 | Rotary machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2276912A2 true EP2276912A2 (en) | 2011-01-26 |
EP2276912B1 EP2276912B1 (en) | 2017-10-25 |
Family
ID=41136028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP09728480.6A Active EP2276912B1 (en) | 2008-03-31 | 2009-03-27 | Rotary machine |
Country Status (7)
Country | Link |
---|---|
US (1) | US20100260599A1 (en) |
EP (1) | EP2276912B1 (en) |
JP (1) | JP4969688B2 (en) |
CN (1) | CN101952557A (en) |
RU (1) | RU2483218C2 (en) |
WO (1) | WO2009123301A2 (en) |
ZA (1) | ZA201003458B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3014077B1 (en) | 2013-06-28 | 2018-01-17 | Mitsubishi Heavy Industries Compressor Corporation | Axial flow expander |
JP6483106B2 (en) * | 2013-06-28 | 2019-03-13 | エクソンモービル アップストリーム リサーチ カンパニー | System and method utilizing an axial flow expander |
EP3128134A1 (en) * | 2015-08-06 | 2017-02-08 | Siemens Aktiengesellschaft | Assembly for a steam turbine and corresponding fixation method |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2374122A (en) * | 1942-12-05 | 1945-04-17 | Arthur J Nelson | Double case pump |
US2408637A (en) * | 1944-07-31 | 1946-10-01 | Smith Corp A O | Double-casing high-pressure pump |
US2815645A (en) * | 1955-03-01 | 1957-12-10 | Gen Electric | Super-critical pressure elastic fluid turbine |
SE403393B (en) * | 1976-07-05 | 1978-08-14 | Stal Laval Turbin Ab | GAS TURBINE |
US4222708A (en) * | 1978-06-26 | 1980-09-16 | General Electric Company | Method and apparatus for reducing eccentricity in a turbomachine |
SU832089A1 (en) * | 1979-04-16 | 1981-05-23 | Ордена Ленина И Ордена Трудовогокрасного Знамени Производственноеобъединение "Невский Завод" Им. B.И.Ленина | Turbine machine body |
JPS5832902A (en) * | 1981-08-20 | 1983-02-26 | Toshiba Corp | Steam turbine |
JPS593103A (en) * | 1982-06-29 | 1984-01-09 | Hitachi Zosen Corp | Variable stator blade device in turbine |
JPS6216701U (en) * | 1985-07-15 | 1987-01-31 | ||
SU1399485A1 (en) * | 1986-06-10 | 1988-05-30 | А. И. Григорьев, К. И. Сбитнев, В. В. Вдовиков и Н. Е. Першин | Method of fastening flanges of steam turbine vertical joint |
FR2608715B1 (en) * | 1986-12-19 | 1989-12-01 | Srti Soc Rech Tech Ind | LIQUID LEAKAGE PREVENTION METHOD, AND DEVICE PROVIDED WITH MEANS FOR CARRYING OUT SAID METHOD |
US5080557A (en) * | 1991-01-14 | 1992-01-14 | General Motors Corporation | Turbine blade shroud assembly |
US5593277A (en) * | 1995-06-06 | 1997-01-14 | General Electric Company | Smart turbine shroud |
WO1997038209A1 (en) * | 1996-04-11 | 1997-10-16 | Siemens Aktiengesellschaft | Thrust-compensating process and device for turbomachines |
FR2794816B1 (en) * | 1999-06-10 | 2001-07-06 | Snecma | HIGH PRESSURE COMPRESSOR STATOR |
ES2267655T3 (en) * | 2001-11-22 | 2007-03-16 | Siemens Aktiengesellschaft | METHOD OF MANUFACTURE OF STEAM TURBINES. |
FR2860041B1 (en) * | 2003-09-22 | 2005-11-25 | Snecma Moteurs | REALIZING THE SEALING IN A TURBOJET FOR THE DOUBLE BALL TUBE COLLECTION |
FR2891300A1 (en) * | 2005-09-23 | 2007-03-30 | Snecma Sa | DEVICE FOR CONTROLLING PLAY IN A GAS TURBINE |
US7273348B2 (en) * | 2005-09-23 | 2007-09-25 | General Electric Company | Method and assembly for aligning a turbine |
JP4786362B2 (en) * | 2006-02-14 | 2011-10-05 | 三菱重工業株式会社 | Casing and fluid machinery |
-
2009
- 2009-03-27 CN CN2009801013114A patent/CN101952557A/en active Pending
- 2009-03-27 JP JP2010524005A patent/JP4969688B2/en not_active Expired - Fee Related
- 2009-03-27 WO PCT/JP2009/056929 patent/WO2009123301A2/en active Application Filing
- 2009-03-27 EP EP09728480.6A patent/EP2276912B1/en active Active
- 2009-03-27 US US12/746,355 patent/US20100260599A1/en not_active Abandoned
- 2009-03-27 RU RU2010125558/06A patent/RU2483218C2/en active
-
2010
- 2010-05-17 ZA ZA2010/03458A patent/ZA201003458B/en unknown
Non-Patent Citations (1)
Title |
---|
See references of WO2009123301A3 * |
Also Published As
Publication number | Publication date |
---|---|
RU2010125558A (en) | 2012-05-10 |
EP2276912B1 (en) | 2017-10-25 |
ZA201003458B (en) | 2013-02-27 |
WO2009123301A2 (en) | 2009-10-08 |
WO2009123301A3 (en) | 2010-09-16 |
JP4969688B2 (en) | 2012-07-04 |
US20100260599A1 (en) | 2010-10-14 |
RU2483218C2 (en) | 2013-05-27 |
JP2011506809A (en) | 2011-03-03 |
CN101952557A (en) | 2011-01-19 |
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