JP5989983B2 - タービンケーシングを位置合せするための装置及び方法 - Google Patents
タービンケーシングを位置合せするための装置及び方法 Download PDFInfo
- Publication number
- JP5989983B2 JP5989983B2 JP2011221441A JP2011221441A JP5989983B2 JP 5989983 B2 JP5989983 B2 JP 5989983B2 JP 2011221441 A JP2011221441 A JP 2011221441A JP 2011221441 A JP2011221441 A JP 2011221441A JP 5989983 B2 JP5989983 B2 JP 5989983B2
- Authority
- JP
- Japan
- Prior art keywords
- casing
- inner shell
- shell
- annular flange
- joints
- 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.)
- Expired - Fee Related
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
-
- 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
- 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
- F05D2230/50—Building or constructing in particular ways
- F05D2230/51—Building or constructing in particular ways in a modular way, e.g. using several identical or complementary parts or features
-
- 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
- F05D2250/00—Geometry
- F05D2250/70—Shape
- F05D2250/71—Shape curved
- F05D2250/713—Shape curved inflexed
-
- 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
- Y10T29/53—Means to assemble or disassemble
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Gasket Seals (AREA)
Description
12 内側シェル
14 外側シェル
16 環状フランジ
18 第1のタービン内側シェル
20 第2のタービン内側シェル
22 内側シェルの湾曲セクション
24 継手
26 第1の端部
28 第2の端部
30 ボルト
32 ブランチ
34 コネクタ
36 ボア孔
Claims (9)
- 内部に回転部品を有する装置用のケーシング(10)であって、
互いに当接して全体として弓形形状を形成した複数の湾曲セクション(22)を有し、前記回転部品を囲う第1の内側シェル(18)と、
前記第1の内側シェル(18)を囲みかつ複数の反曲点を有する外側シェル(14)と、
前記第1の内側シェル(18)と外側シェル(14)の間の環状フランジ(16)と、
その各々が第1の端部(26)及び前記第1の端部から半径方向外側に延びる第2の端部(28)を有しかつその各々の前記第1の端部(26)が前記第1の内側シェル(18)の湾曲セクション(22)の少なくとも2つに取付けられまたその各々の前記第2の端部(28)が前記環状フランジ(16)に取付けられた複数の継手(24)と、
前記複数の反曲点の各々における前記環状フランジ(16)と外側シェル(14)の間のコネクタ(34)と
を含む、ケーシング(10)。 - 各コネクタ(34)が、少なくとも2つの継手(24)からほぼ等距離に間隔を置いて配置される、請求項1記載のケーシング(10)。
- 前記反曲点が、前記外側シェル(14)の水平軸線の上方及び下方ほぼ45°に設置される、請求項1又は請求項2記載のケーシング(10)。
- 前記第1の内側シェル(18)が、4つの湾曲セクション(22)を含み、前記4つの湾曲セクション(22)の各々が、前記弓形形状の周りにほぼ90°延びる、請求項1乃至請求項3のいずれか1項記載のケーシング(10)。
- 前記複数の継手(24)の各々が、互いにほぼ等距離に間隔を置いて配置される、請求項1乃至請求項4のいずれか1項記載のケーシング(10)。
- 各コネクタ(34)が、前記環状フランジ(16)と外側シェル(14)の間にボルト(30)連結部を含む、請求項1乃至請求項5のいずれか1項記載のケーシング(10)。
- 各コネクタ(34)が、前記環状フランジ(16)と外側シェル(14)の間にピン連結部を含む、請求項1乃至請求項6のいずれか1項記載のケーシング(10)。
- 前記第1の内側シェル(18)に隣接して第2の内側シェル(20)をさらに含む、請求項1乃至請求項7のいずれか1項記載のケーシング(10)。
- 前記第2の内側シェル(20)が、前記複数の継手(24)の各々の前記第1の端部(26)と第2の端部(28)の間で該複数の継手(24)の各々に連結される、請求項8記載のケーシング(10)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US12/903,466 | 2010-10-13 | ||
| US12/903,466 US8651809B2 (en) | 2010-10-13 | 2010-10-13 | Apparatus and method for aligning a turbine casing |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2012082825A JP2012082825A (ja) | 2012-04-26 |
| JP2012082825A5 JP2012082825A5 (ja) | 2014-11-20 |
| JP5989983B2 true JP5989983B2 (ja) | 2016-09-07 |
Family
ID=45895938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2011221441A Expired - Fee Related JP5989983B2 (ja) | 2010-10-13 | 2011-10-06 | タービンケーシングを位置合せするための装置及び方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (2) | US8651809B2 (ja) |
| JP (1) | JP5989983B2 (ja) |
| CN (1) | CN102444437B (ja) |
| DE (1) | DE102011054389A1 (ja) |
| FR (1) | FR2966196A1 (ja) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130326875A1 (en) * | 2012-06-08 | 2013-12-12 | General Electric Company | Method and apparatus for roll-in and alignment of a casing shell of a gas turbine |
| US9200539B2 (en) | 2012-07-12 | 2015-12-01 | General Electric Company | Turbine shell support arm |
| US9097123B2 (en) * | 2012-07-26 | 2015-08-04 | General Electric Company | Method and system for assembling and disassembling turbomachines |
| US9238971B2 (en) | 2012-10-18 | 2016-01-19 | General Electric Company | Gas turbine casing thermal control device |
| US9422824B2 (en) | 2012-10-18 | 2016-08-23 | General Electric Company | Gas turbine thermal control and related method |
| US9279342B2 (en) | 2012-11-21 | 2016-03-08 | General Electric Company | Turbine casing with service wedge |
| KR102206044B1 (ko) * | 2012-12-10 | 2021-01-21 | 삼성전자주식회사 | 뱅글 타입의 모바일 디바이스와 그 제어 방법 및 ui 표시 방법 |
| US9260281B2 (en) | 2013-03-13 | 2016-02-16 | General Electric Company | Lift efficiency improvement mechanism for turbine casing service wedge |
| DE102013017713B4 (de) * | 2013-10-24 | 2022-10-27 | Man Energy Solutions Se | Turbomaschine |
| EP2921656B1 (en) * | 2014-03-20 | 2019-05-08 | Ansaldo Energia Switzerland AG | Turbomachine and method for disassembling such a turbomachine |
| US10247043B2 (en) * | 2014-12-31 | 2019-04-02 | General Electric Company | Ducted cowl support for a gas turbine engine |
| US20170241435A1 (en) * | 2016-02-23 | 2017-08-24 | United Technologies Corporation | Systems and methods for stiffening cases on gas-turbine engines |
| DE102016215770A1 (de) * | 2016-08-23 | 2018-03-01 | Siemens Aktiengesellschaft | Ausströmgehäuse und Dampfturbine mit Ausströmgehäuse |
Family Cites Families (25)
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| US710298A (en) * | 1902-04-29 | 1902-09-30 | John Lewis Perkins | Dissectible fan. |
| GB715086A (en) * | 1953-02-06 | 1954-09-08 | Rolls Royce | Improvements relating to separable joints |
| US3062497A (en) * | 1958-11-24 | 1962-11-06 | Ford Motor Co | Gas turbine engine |
| CH491288A (de) | 1968-05-20 | 1970-05-31 | Sulzer Ag | Halterung für den Leitschaufelträger einer mehrstufigen Gasturbine |
| CH499012A (de) | 1968-12-03 | 1970-11-15 | Siemens Ag | Anordnung zur axial festen und radial beweglichen Lagerung von Turbinengehäuseteilen |
| US3628884A (en) | 1970-06-26 | 1971-12-21 | Westinghouse Electric Corp | Method and apparatus for supporting an inner casing structure |
| JPS5227282B2 (ja) | 1970-11-05 | 1977-07-19 | ||
| CH560316A5 (ja) | 1973-01-04 | 1975-03-27 | Bbc Sulzer Turbomaschinen | |
| CH589799A5 (ja) | 1975-07-04 | 1977-07-15 | Bbc Brown Boveri & Cie | |
| US4431373A (en) * | 1980-05-16 | 1984-02-14 | United Technologies Corporation | Flow directing assembly for a gas turbine engine |
| US4553901A (en) * | 1983-12-21 | 1985-11-19 | United Technologies Corporation | Stator structure for a gas turbine engine |
| US4921401A (en) * | 1989-02-23 | 1990-05-01 | United Technologies Corporation | Casting for a rotary machine |
| US5197856A (en) | 1991-06-24 | 1993-03-30 | General Electric Company | Compressor stator |
| EP0591565B1 (de) | 1992-10-05 | 1996-01-24 | Asea Brown Boveri Ag | Leitschaufeleinhängung für axialdurchströmte Turbomaschine |
| US5685693A (en) * | 1995-03-31 | 1997-11-11 | General Electric Co. | Removable inner turbine shell with bucket tip clearance control |
| US5921749A (en) | 1996-10-22 | 1999-07-13 | Siemens Westinghouse Power Corporation | Vane segment support and alignment device |
| DE19756734A1 (de) | 1997-12-19 | 1999-06-24 | Bmw Rolls Royce Gmbh | Passives Spalthaltungssystem einer Gasturbine |
| US6244819B1 (en) | 1998-11-10 | 2001-06-12 | Dresser-Rand Company | Adjustable supporting assembly for turbine flowpath components and method thereof |
| KR20010007065A (ko) * | 1999-05-18 | 2001-01-26 | 제이 엘. 차스킨 | 터빈 |
| FR2825784B1 (fr) * | 2001-06-06 | 2003-08-29 | Snecma Moteurs | Accrochage de chambre de combustion cmc de turbomachine utilisant les trous de dilution |
| US7260892B2 (en) | 2003-12-24 | 2007-08-28 | General Electric Company | Methods for optimizing turbine engine shell radial clearances |
| FR2892181B1 (fr) * | 2005-10-18 | 2008-02-01 | Snecma Sa | Fixation d'une chambre de combustion a l'interieur de son carter |
| US8210802B2 (en) * | 2008-01-22 | 2012-07-03 | General Electric Company | Turbine casing |
| US8021109B2 (en) | 2008-01-22 | 2011-09-20 | General Electric Company | Turbine casing with false flange |
| US8128353B2 (en) | 2008-09-30 | 2012-03-06 | General Electric Company | Method and apparatus for matching the thermal mass and stiffness of bolted split rings |
-
2010
- 2010-10-13 US US12/903,466 patent/US8651809B2/en not_active Expired - Fee Related
-
2011
- 2011-09-19 US US13/235,548 patent/US8777566B2/en not_active Expired - Fee Related
- 2011-10-06 JP JP2011221441A patent/JP5989983B2/ja not_active Expired - Fee Related
- 2011-10-11 FR FR1159195A patent/FR2966196A1/fr not_active Withdrawn
- 2011-10-11 DE DE102011054389A patent/DE102011054389A1/de not_active Withdrawn
- 2011-10-13 CN CN201110332942.6A patent/CN102444437B/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102444437B (zh) | 2015-11-25 |
| US8777566B2 (en) | 2014-07-15 |
| CN102444437A (zh) | 2012-05-09 |
| US20120093641A1 (en) | 2012-04-19 |
| US20120093639A1 (en) | 2012-04-19 |
| DE102011054389A1 (de) | 2012-04-19 |
| US8651809B2 (en) | 2014-02-18 |
| JP2012082825A (ja) | 2012-04-26 |
| FR2966196A1 (fr) | 2012-04-20 |
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