CN102235373B - 具有拉杆和栓接凸缘的组套转子及方法 - Google Patents
具有拉杆和栓接凸缘的组套转子及方法 Download PDFInfo
- Publication number
- CN102235373B CN102235373B CN201110113658.XA CN201110113658A CN102235373B CN 102235373 B CN102235373 B CN 102235373B CN 201110113658 A CN201110113658 A CN 201110113658A CN 102235373 B CN102235373 B CN 102235373B
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- China
- Prior art keywords
- impeller
- minor axis
- solid
- pull bar
- flange
- 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.)
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Links
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 claims abstract description 83
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000010276 construction Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 6
- 238000007789 sealing Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
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- 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
- F04D29/26—Rotors specially for elastic fluids
- F04D29/28—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps
- F04D29/284—Rotors specially for elastic fluids for centrifugal or helico-centrifugal pumps for radial-flow or helico-centrifugal pumps for compressors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D17/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D17/08—Centrifugal pumps
- F04D17/10—Centrifugal pumps for compressing or evacuating
- F04D17/12—Multi-stage pumps
- F04D17/122—Multi-stage pumps the individual rotor discs being, one for each stage, on a common shaft and axially spaced, e.g. conventional centrifugal multi- stage compressors
-
- 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
- F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
- F04D29/053—Shafts
- F04D29/054—Arrangements for joining or assembling shafts
-
- 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
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/624—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for elastic fluid pumps
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49316—Impeller making
- Y10T29/4932—Turbomachine making
- Y10T29/49321—Assembling individual fluid flow interacting members, e.g., blades, vanes, buckets, on rotary support member
-
- 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
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Turbine Rotor Nozzle Sealing (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI2010A000684 | 2010-04-21 | ||
ITMI2010A000684A IT1399904B1 (it) | 2010-04-21 | 2010-04-21 | Rotore impilato con tirante e flangia imbullonata e metodo |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102235373A CN102235373A (zh) | 2011-11-09 |
CN102235373B true CN102235373B (zh) | 2015-06-24 |
Family
ID=43216166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110113658.XA Active CN102235373B (zh) | 2010-04-21 | 2011-04-21 | 具有拉杆和栓接凸缘的组套转子及方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8967960B2 (zh) |
EP (1) | EP2381109B1 (zh) |
JP (1) | JP5996845B2 (zh) |
CN (1) | CN102235373B (zh) |
IT (1) | IT1399904B1 (zh) |
RU (1) | RU2551453C2 (zh) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104093991B (zh) * | 2012-02-24 | 2016-12-14 | 三菱重工压缩机有限公司 | 压缩机的套件引导装置及压缩机的套件引导方法 |
EP2687678A1 (en) * | 2012-07-18 | 2014-01-22 | Siemens Aktiengesellschaft | A rotor for a radial compressor and a method for construction thereof |
DE102012223830A1 (de) * | 2012-12-19 | 2014-06-26 | Siemens Aktiengesellschaft | Abdichtung eines Verdichterrotors |
ITFI20120290A1 (it) | 2012-12-21 | 2014-06-22 | Nuovo Pignone Srl | "multi-stage compressor and method for operating a multi-stage compressor" |
EP2749771B1 (en) | 2012-12-27 | 2020-04-22 | Thermodyn | Device for generating a dynamic axial thrust to balance the overall axial thrust of a radial rotating machine |
ITFI20130118A1 (it) | 2013-05-21 | 2014-11-22 | Nuovo Pignone Srl | "compressor with a thermal shield and methods of operation" |
ITCO20130071A1 (it) * | 2013-12-18 | 2015-06-19 | Nuovo Pignone Srl | Metodo per assemblare un insieme di giranti mediante tiranti, girante e turbomacchina |
FR3027070B1 (fr) | 2014-10-09 | 2019-08-02 | Cryostar Sas | Turbomachine tournant a des vitesses elevees |
ITUB20152497A1 (it) * | 2015-07-24 | 2017-01-24 | Nuovo Pignone Tecnologie Srl | Treno di compressione di gas di carica di etilene |
DE102015225428A1 (de) | 2015-12-16 | 2017-07-06 | Siemens Aktiengesellschaft | Läufer für eine Strömungsmaschine |
CN111386400A (zh) | 2017-09-27 | 2020-07-07 | 江森自控科技公司 | 无键叶轮系统和方法 |
KR102440659B1 (ko) * | 2017-11-24 | 2022-09-05 | 한화파워시스템 주식회사 | 로터 조립체 |
CN109209641B (zh) * | 2018-10-31 | 2019-09-24 | 中国科学院工程热物理研究所 | 一种发动机转子组件的连接结构 |
WO2021173124A1 (en) * | 2020-02-26 | 2021-09-02 | Dresser-Rand Company | Rotor structure for a turbomachine with venting/sealing arrangement in tie bolt |
US11885340B2 (en) * | 2020-05-14 | 2024-01-30 | Siemens Energy Global GmbH & Co. KG | Compressor rotor structure |
CN115552124A (zh) * | 2020-05-14 | 2022-12-30 | 西门子能源全球有限两合公司 | 涡轮机的具有控制轴向接合处相对增长的特征的转子结构 |
EP4133183A1 (en) * | 2020-05-14 | 2023-02-15 | Siemens Energy Global GmbH & Co. KG | Compressor rotor structure and method for arranging said rotor structure |
US11821435B2 (en) * | 2020-07-02 | 2023-11-21 | Siemens Energy Global GmbH & Co. KG | Compressor rotor having flow loop through tie bolt |
CN115867727A (zh) * | 2020-07-08 | 2023-03-28 | 西门子能源全球有限两合公司 | 具有密封元件的压缩机转子 |
CN116057280A (zh) * | 2020-08-28 | 2023-05-02 | 西门子能源全球有限两合公司 | 具有在端面齿联接器内的密封组件的压缩机转子 |
JP2022129731A (ja) | 2021-02-25 | 2022-09-06 | 三菱重工コンプレッサ株式会社 | 圧縮機 |
DE102022130285A1 (de) | 2022-11-16 | 2024-05-16 | Atlas Copco Energas Gmbh | Turbomaschine und Verfahren |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654565A (en) * | 1946-01-15 | 1953-10-06 | Power Jets Res & Dev Ltd | Construction of rotors for compressors and like machines |
US2861823A (en) * | 1953-12-24 | 1958-11-25 | Power Jets Res & Dev Ltd | Bladed rotors for compressors, turbines and the like |
US3976399A (en) * | 1970-07-09 | 1976-08-24 | Kraftwerk Union Aktiengesellschaft | Rotor of disc construction for single-shaft gas turbine |
US4993917A (en) * | 1988-09-30 | 1991-02-19 | Nova Corporation Of Alberta | Gas compressor having dry gas seals |
US5537814A (en) * | 1994-09-28 | 1996-07-23 | General Electric Company | High pressure gas generator rotor tie rod system for gas turbine engine |
CN1460785A (zh) * | 2002-05-22 | 2003-12-10 | 株式会社日立制作所 | 燃气轮机及燃气涡轮发电装置 |
CN101010486A (zh) * | 2004-03-17 | 2007-08-01 | 西门子公司 | 涡轮机以及用于涡轮机的转子 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR937533A (fr) * | 1946-11-26 | 1948-08-19 | Cem Comp Electro Mec | Rotor de compresseur axial |
US2650017A (en) * | 1948-11-26 | 1953-08-25 | Westinghouse Electric Corp | Gas turbine apparatus |
US2724546A (en) * | 1951-08-03 | 1955-11-22 | Westinghouse Electric Corp | Gas turbine apparatus |
DE1072351B (zh) * | 1955-12-23 | |||
US3184153A (en) | 1962-01-18 | 1965-05-18 | Joy Mfg Co | Rotor construction |
US3749516A (en) | 1971-10-06 | 1973-07-31 | Carrier Corp | Rotor structure for turbo machines |
JPS5924242B2 (ja) * | 1976-03-31 | 1984-06-08 | 株式会社東芝 | タ−ビンロ−タ−構体 |
NL7809282A (nl) * | 1977-10-17 | 1979-04-19 | Gen Electric | Koppelingsorganen voor de rotorschijven van een gas- turbine-compressor. |
JPH0330501U (zh) * | 1989-08-02 | 1991-03-26 | ||
DE19654840C2 (de) * | 1996-12-23 | 2001-12-13 | Mannesmann Ag | Mehrstufiger Turbokompressor |
JP4591047B2 (ja) * | 2004-11-12 | 2010-12-01 | 株式会社日立製作所 | タービンロータ及びガスタービン |
US7452188B2 (en) * | 2005-09-26 | 2008-11-18 | Pratt & Whitney Canada Corp. | Pre-stretched tie-bolt for use in a gas turbine engine and method |
RU69939U1 (ru) * | 2007-06-29 | 2008-01-10 | Открытое акционерное общество "Компрессорный комплекс" | Центробежный компрессор |
-
2010
- 2010-04-21 IT ITMI2010A000684A patent/IT1399904B1/it active
-
2011
- 2011-04-14 US US13/086,730 patent/US8967960B2/en active Active
- 2011-04-15 EP EP11162747.7A patent/EP2381109B1/en active Active
- 2011-04-20 RU RU2011115405/06A patent/RU2551453C2/ru active
- 2011-04-21 JP JP2011094627A patent/JP5996845B2/ja active Active
- 2011-04-21 CN CN201110113658.XA patent/CN102235373B/zh active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2654565A (en) * | 1946-01-15 | 1953-10-06 | Power Jets Res & Dev Ltd | Construction of rotors for compressors and like machines |
US2861823A (en) * | 1953-12-24 | 1958-11-25 | Power Jets Res & Dev Ltd | Bladed rotors for compressors, turbines and the like |
US3976399A (en) * | 1970-07-09 | 1976-08-24 | Kraftwerk Union Aktiengesellschaft | Rotor of disc construction for single-shaft gas turbine |
US4993917A (en) * | 1988-09-30 | 1991-02-19 | Nova Corporation Of Alberta | Gas compressor having dry gas seals |
US5537814A (en) * | 1994-09-28 | 1996-07-23 | General Electric Company | High pressure gas generator rotor tie rod system for gas turbine engine |
CN1460785A (zh) * | 2002-05-22 | 2003-12-10 | 株式会社日立制作所 | 燃气轮机及燃气涡轮发电装置 |
CN101010486A (zh) * | 2004-03-17 | 2007-08-01 | 西门子公司 | 涡轮机以及用于涡轮机的转子 |
Also Published As
Publication number | Publication date |
---|---|
RU2011115405A (ru) | 2012-10-27 |
CN102235373A (zh) | 2011-11-09 |
RU2551453C2 (ru) | 2015-05-27 |
EP2381109B1 (en) | 2020-08-26 |
JP2011256858A (ja) | 2011-12-22 |
EP2381109A2 (en) | 2011-10-26 |
EP2381109A3 (en) | 2017-11-22 |
IT1399904B1 (it) | 2013-05-09 |
ITMI20100684A1 (it) | 2011-10-22 |
US8967960B2 (en) | 2015-03-03 |
US20110262284A1 (en) | 2011-10-27 |
JP5996845B2 (ja) | 2016-09-21 |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20220317 Address after: Italy, Florence Patentee after: NUOVO PIGNONE TECNOLOGIE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.R.L. Effective date of registration: 20220317 Address after: Italy, Florence Patentee after: NUOVO PIGNONE S.R.L. Address before: Italy, Florence Patentee before: NUOVO PIGNONE S.P.A. |
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