EP0475771B1 - Compressor case construction - Google Patents
Compressor case construction Download PDFInfo
- Publication number
- EP0475771B1 EP0475771B1 EP91308357A EP91308357A EP0475771B1 EP 0475771 B1 EP0475771 B1 EP 0475771B1 EP 91308357 A EP91308357 A EP 91308357A EP 91308357 A EP91308357 A EP 91308357A EP 0475771 B1 EP0475771 B1 EP 0475771B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- compressor
- case
- outer case
- inner case
- full hoop
- 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 - Lifetime
Links
Images
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
-
- 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
-
- 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
- F01D25/26—Double casings; Measures against temperature strain in casings
- F01D25/265—Vertically split casings; Clamping arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/52—Casings; Connections of working fluid for axial pumps
- F04D29/522—Casings; Connections of working fluid for axial pumps especially adapted for elastic fluid pumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/64—Mounting; Assembling; Disassembling of axial pumps
- F04D29/644—Mounting; Assembling; Disassembling of axial pumps especially adapted for elastic fluid pumps
-
- 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
Definitions
- a "tongue and groove” arrangement that provides the radial restraint and allows each segment to grow thermally in the axial and circumferential direction.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58121990A | 1990-09-12 | 1990-09-12 | |
US581219 | 1990-09-12 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0475771A1 EP0475771A1 (en) | 1992-03-18 |
EP0475771B1 true EP0475771B1 (en) | 1995-05-10 |
Family
ID=24324335
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP91308357A Expired - Lifetime EP0475771B1 (en) | 1990-09-12 | 1991-09-12 | Compressor case construction |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0475771B1 (ko) |
KR (1) | KR100204743B1 (ko) |
DE (1) | DE69109590T2 (ko) |
TR (1) | TR27460A (ko) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101799021A (zh) * | 2009-01-06 | 2010-08-11 | 通用电气公司 | 用于确保压缩机外壳中定子的正确安装的方法和设备 |
US7845157B2 (en) | 2004-12-01 | 2010-12-07 | United Technologies Corporation | Axial compressor for tip turbine engine |
US7854112B2 (en) | 2004-12-01 | 2010-12-21 | United Technologies Corporation | Vectoring transition duct for turbine engine |
US7882694B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Variable fan inlet guide vane assembly for gas turbine engine |
US7921635B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Peripheral combustor for tip turbine engine |
US7934902B2 (en) | 2004-12-01 | 2011-05-03 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
US7937927B2 (en) | 2004-12-01 | 2011-05-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
US7976272B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Inflatable bleed valve for a turbine engine |
US7980054B2 (en) | 2004-12-01 | 2011-07-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
US8024931B2 (en) | 2004-12-01 | 2011-09-27 | United Technologies Corporation | Combustor for turbine engine |
US8061968B2 (en) | 2004-12-01 | 2011-11-22 | United Technologies Corporation | Counter-rotating compressor case and assembly method for tip turbine engine |
US8096753B2 (en) | 2004-12-01 | 2012-01-17 | United Technologies Corporation | Tip turbine engine and operating method with reverse core airflow |
US8561383B2 (en) | 2004-12-01 | 2013-10-22 | United Technologies Corporation | Turbine engine with differential gear driven fan and compressor |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2683002B1 (fr) * | 1991-10-23 | 1993-12-17 | Snecma | Compresseur axial adapte a la maintenance et son procede de maintenance. |
FR2683851A1 (fr) * | 1991-11-20 | 1993-05-21 | Snecma | Turbomachine equipee de moyens facilitant le reglage des jeux du stator entree stator et rotor. |
FR2690202B1 (fr) * | 1992-04-17 | 1995-07-07 | Alsthom Gec | Perfectionnements aux modules haute pression de turbine a rotor tambour avec admission de vapeur a tres hautes caracteristiques. |
DE19824421A1 (de) * | 1998-05-30 | 1999-12-02 | Bmw Rolls Royce Gmbh | Gehäuseausbildung an einer Gasturbine |
JP2002259207A (ja) * | 2001-03-02 | 2002-09-13 | Fujitsu Ltd | 情報処理装置及び信号処理装置並びにインタフェース装置 |
FR2846997B1 (fr) * | 2002-11-07 | 2006-12-22 | Snecma Moteurs | Agencement de montage de secteurs de redresseur |
US7025563B2 (en) | 2003-12-19 | 2006-04-11 | United Technologies Corporation | Stator vane assembly for a gas turbine engine |
GB0814314D0 (en) * | 2008-08-06 | 2008-09-10 | Rolls Royce Plc | A Method of assembling a multi-stage turbine or compressor |
US9677421B2 (en) * | 2012-10-24 | 2017-06-13 | United Technologies Corporation | Gas turbine engine rotor drain feature |
US10550699B2 (en) | 2013-03-06 | 2020-02-04 | United Technologies Corporation | Pretrenched rotor for gas turbine engine |
ITUB20152025A1 (it) | 2015-07-09 | 2017-01-09 | Nuovo Pignone Tecnologie Srl | Apparato per la movimentazione di una parte di turbomacchina. |
CN113997240B (zh) * | 2021-11-02 | 2023-03-14 | 中国航发沈阳发动机研究所 | 一种深轴腔转子装配方法 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2019954B (en) * | 1978-04-04 | 1982-08-04 | Rolls Royce | Turbomachine housing |
US4502809A (en) * | 1981-08-31 | 1985-03-05 | Carrier Corporation | Method and apparatus for controlling thermal growth |
FR2535795B1 (fr) * | 1982-11-08 | 1987-04-10 | Snecma | Dispositif de suspension d'aubes statoriques de compresseur axial pour le controle actif des jeux entre rotor et stator |
FR2591674B1 (fr) * | 1985-12-18 | 1988-02-19 | Snecma | Dispositif de reglage des jeux radiaux entre rotor et stator d'un compresseur |
US4868963A (en) * | 1988-01-11 | 1989-09-26 | General Electric Company | Stator vane mounting method and assembly |
-
1991
- 1991-09-11 KR KR1019910015829A patent/KR100204743B1/ko not_active IP Right Cessation
- 1991-09-11 TR TR00904/91A patent/TR27460A/xx unknown
- 1991-09-12 DE DE69109590T patent/DE69109590T2/de not_active Expired - Fee Related
- 1991-09-12 EP EP91308357A patent/EP0475771B1/en not_active Expired - Lifetime
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7980054B2 (en) | 2004-12-01 | 2011-07-19 | United Technologies Corporation | Ejector cooling of outer case for tip turbine engine |
US7854112B2 (en) | 2004-12-01 | 2010-12-21 | United Technologies Corporation | Vectoring transition duct for turbine engine |
US8024931B2 (en) | 2004-12-01 | 2011-09-27 | United Technologies Corporation | Combustor for turbine engine |
US8061968B2 (en) | 2004-12-01 | 2011-11-22 | United Technologies Corporation | Counter-rotating compressor case and assembly method for tip turbine engine |
US7921635B2 (en) | 2004-12-01 | 2011-04-12 | United Technologies Corporation | Peripheral combustor for tip turbine engine |
US7934902B2 (en) | 2004-12-01 | 2011-05-03 | United Technologies Corporation | Compressor variable stage remote actuation for turbine engine |
US7937927B2 (en) | 2004-12-01 | 2011-05-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
US7976272B2 (en) | 2004-12-01 | 2011-07-12 | United Technologies Corporation | Inflatable bleed valve for a turbine engine |
US9541092B2 (en) | 2004-12-01 | 2017-01-10 | United Technologies Corporation | Tip turbine engine with reverse core airflow |
US7845157B2 (en) | 2004-12-01 | 2010-12-07 | United Technologies Corporation | Axial compressor for tip turbine engine |
US7882694B2 (en) | 2004-12-01 | 2011-02-08 | United Technologies Corporation | Variable fan inlet guide vane assembly for gas turbine engine |
US8096753B2 (en) | 2004-12-01 | 2012-01-17 | United Technologies Corporation | Tip turbine engine and operating method with reverse core airflow |
US8276362B2 (en) | 2004-12-01 | 2012-10-02 | United Technologies Corporation | Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method |
US8561383B2 (en) | 2004-12-01 | 2013-10-22 | United Technologies Corporation | Turbine engine with differential gear driven fan and compressor |
US9003768B2 (en) | 2004-12-01 | 2015-04-14 | United Technologies Corporation | Variable fan inlet guide vane assembly, turbine engine with such an assembly and corresponding controlling method |
US8950171B2 (en) | 2004-12-01 | 2015-02-10 | United Technologies Corporation | Counter-rotating gearbox for tip turbine engine |
CN101799021B (zh) * | 2009-01-06 | 2014-10-01 | 通用电气公司 | 用于确保压缩机外壳中定子的正确安装的方法和设备 |
CN101799021A (zh) * | 2009-01-06 | 2010-08-11 | 通用电气公司 | 用于确保压缩机外壳中定子的正确安装的方法和设备 |
Also Published As
Publication number | Publication date |
---|---|
KR100204743B1 (ko) | 1999-06-15 |
DE69109590T2 (de) | 1996-02-08 |
DE69109590D1 (de) | 1995-06-14 |
EP0475771A1 (en) | 1992-03-18 |
KR920006615A (ko) | 1992-04-27 |
TR27460A (tr) | 1995-05-29 |
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