IT1251185B - Apparecchiatura per allineare un anello di palette in una turbina a vapore. - Google Patents
Apparecchiatura per allineare un anello di palette in una turbina a vapore.Info
- Publication number
- IT1251185B IT1251185B ITMI912314A ITMI912314A IT1251185B IT 1251185 B IT1251185 B IT 1251185B IT MI912314 A ITMI912314 A IT MI912314A IT MI912314 A ITMI912314 A IT MI912314A IT 1251185 B IT1251185 B IT 1251185B
- Authority
- IT
- Italy
- Prior art keywords
- equipment
- steam turbine
- palette
- align
- ring
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
- F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
- F02C7/28—Arrangement of seals
-
- 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
- F01D25/285—Temporary support structures, e.g. for testing, assembling, installing, repairing; Assembly methods using such structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/48—Spanners; Wrenches for special purposes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B9/00—Hand-held gripping tools other than those covered by group B25B7/00
-
- 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
-
- 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
- Y10T29/53796—Puller or pusher means, contained force multiplying operator
- Y10T29/53848—Puller or pusher means, contained force multiplying operator having screw operator
- Y10T29/53857—Central screw, work-engagers around screw
- Y10T29/53878—Tubular or tube segment forms work-engager
- Y10T29/53883—Screw threaded work-engager
-
- 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
- Y10T29/53909—Means comprising hand manipulatable tool
- Y10T29/53913—Aligner or center
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
- Automatic Assembly (AREA)
Abstract
E' realizzata una apparecchiatura staccabile che facilita la rotazione e la manipolazione di un perno di allineamento durante la sua installazione in un cilindro di turbina a vapore. L'apparecchiatura è costituita da un corpo avente una parte filettata ed una impugnatura. La parte filettata consente all'apparecchiatura di essere fissata al perno prima del montaggio. Un dado di forma allungata è avvitato sul corpo dell'apparecchiatura, e dopo essere stato stretto contro il perno blocca l'apparecchiatura o impegnando una chiave sul dado di forma allungata.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/580,991 US5123812A (en) | 1990-09-12 | 1990-09-12 | Apparatus for aligning a blade ring in a steam turbine |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI912314A0 ITMI912314A0 (it) | 1991-08-29 |
ITMI912314A1 ITMI912314A1 (it) | 1992-03-13 |
IT1251185B true IT1251185B (it) | 1995-05-04 |
Family
ID=24323447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI912314A IT1251185B (it) | 1990-09-12 | 1991-08-29 | Apparecchiatura per allineare un anello di palette in una turbina a vapore. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5123812A (it) |
JP (1) | JPH04272406A (it) |
KR (1) | KR920006621A (it) |
CA (1) | CA2051168A1 (it) |
ES (1) | ES2043523B1 (it) |
IT (1) | IT1251185B (it) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5673139A (en) * | 1993-07-19 | 1997-09-30 | Medcom, Inc. | Microelectromechanical television scanning device and method for making the same |
US5513545A (en) * | 1994-02-01 | 1996-05-07 | George; Mark | Head bolt stud and extractor tool |
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 |
US6402468B1 (en) * | 2001-06-18 | 2002-06-11 | General Electric Company | Method and apparatus for axially aligning inner and outer turbine shell components |
JP3745727B2 (ja) * | 2002-11-11 | 2006-02-15 | 川崎重工業株式会社 | タービンケーシングの位置決め機構 |
US7197803B2 (en) * | 2003-10-08 | 2007-04-03 | Siemens Power Generation, Inc. | Fixture and method for aligning a transition |
EP1630359A1 (de) * | 2004-08-23 | 2006-03-01 | Siemens Aktiengesellschaft | Dampfturbine mit zwei Dampfräumen |
US7273348B2 (en) * | 2005-09-23 | 2007-09-25 | General Electric Company | Method and assembly for aligning a turbine |
GB0525689D0 (en) * | 2005-12-16 | 2006-01-25 | Airbus Uk Ltd | A fastener assembly |
US10272551B2 (en) * | 2016-03-14 | 2019-04-30 | Alexander Leslie | Snap ring manipulation tool |
EP4310325A1 (en) * | 2022-07-22 | 2024-01-24 | General Electric Renovables España S.L. | Device for aligning holes |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1007107A (en) * | 1910-03-12 | 1911-10-31 | Frederic Hulsmann | Screw-driving. |
US1453913A (en) * | 1921-03-15 | 1923-05-01 | Arthur G Burdick | Cylinder-head guide stud and removing key |
US1458076A (en) * | 1922-06-03 | 1923-06-05 | Clifton W Potts | Extracting device |
US2572502A (en) * | 1947-10-21 | 1951-10-23 | Maxwell John | Locating tool |
DE972115C (de) * | 1954-10-23 | 1959-05-21 | Maschf Augsburg Nuernberg Ag | Axialdurchstroemte Turbine fuer heisse Treibmittel, insbesondere Gasturbine |
US2916813A (en) * | 1955-11-18 | 1959-12-15 | Edgar E Belanger | Blind dowel extractor |
US3498727A (en) * | 1968-01-24 | 1970-03-03 | Westinghouse Electric Corp | Blade ring support |
US4694569A (en) * | 1986-04-02 | 1987-09-22 | Colvell William F | Bearing extractor |
US4816213A (en) * | 1987-08-24 | 1989-03-28 | Westinghouse Electric Corp. | Thermal distortion isolation system for turbine blade rings |
US4915581A (en) * | 1989-01-03 | 1990-04-10 | Westinghouse Electric Corp. | Steam turbine with improved inner cylinder |
DE9103621U1 (de) * | 1991-03-23 | 1991-07-25 | Feintool International Holding, Lyss | Element zum Positionieren von Bauteilen |
-
1990
- 1990-09-12 US US07/580,991 patent/US5123812A/en not_active Expired - Fee Related
-
1991
- 1991-08-29 IT ITMI912314A patent/IT1251185B/it active IP Right Grant
- 1991-09-06 ES ES09102005A patent/ES2043523B1/es not_active Expired - Lifetime
- 1991-09-11 KR KR1019910015827A patent/KR920006621A/ko not_active Application Discontinuation
- 1991-09-11 JP JP3259874A patent/JPH04272406A/ja not_active Withdrawn
- 1991-09-11 CA CA002051168A patent/CA2051168A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
ITMI912314A1 (it) | 1992-03-13 |
ES2043523A2 (es) | 1993-12-16 |
ES2043523B1 (es) | 1996-02-01 |
KR920006621A (ko) | 1992-04-27 |
US5123812A (en) | 1992-06-23 |
ES2043523R (it) | 1995-06-16 |
CA2051168A1 (en) | 1992-03-13 |
ITMI912314A0 (it) | 1991-08-29 |
JPH04272406A (ja) | 1992-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |