DK3084130T3 - Fremgangsmåde til samling af en række skovlhjul ved hjælp af forbindelsesstænger, skovlhjul og turbomaskine - Google Patents

Fremgangsmåde til samling af en række skovlhjul ved hjælp af forbindelsesstænger, skovlhjul og turbomaskine Download PDF

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Publication number
DK3084130T3
DK3084130T3 DK14812512.3T DK14812512T DK3084130T3 DK 3084130 T3 DK3084130 T3 DK 3084130T3 DK 14812512 T DK14812512 T DK 14812512T DK 3084130 T3 DK3084130 T3 DK 3084130T3
Authority
DK
Denmark
Prior art keywords
bucket wheels
assembling
row
procedure
connecting rods
Prior art date
Application number
DK14812512.3T
Other languages
English (en)
Inventor
Kalyan Kumar Venkatachalam
Lakshmanudu Kurva
Manuele Bigi
Original Assignee
Nuovo Pignone Tecnologie Srl
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nuovo Pignone Tecnologie Srl filed Critical Nuovo Pignone Tecnologie Srl
Application granted granted Critical
Publication of DK3084130T3 publication Critical patent/DK3084130T3/da

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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
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • 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
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/06—Rotors for more than one axial stage, e.g. of drum or multiple disc type; Details thereof, e.g. shafts, shaft connections
    • F01D5/066—Connecting means for joining rotor-discs or rotor-elements together, e.g. by a central bolt, by clamps
    • 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
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056—Bearings
    • 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
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/44—Fluid-guiding means, e.g. diffusers
    • 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
    • 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
    • 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
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/13—Two-dimensional trapezoidal
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/183—Two-dimensional patterned zigzag
    • 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
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/184—Two-dimensional patterned sinusoidal
    • 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
    • F05D2260/36—Retaining components in desired mutual position by a form fit connection, e.g. by interlocking
    • 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
    • F05D2260/40—Transmission of power
    • F05D2260/403—Transmission of power through the shape of the drive components

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)
DK14812512.3T 2013-12-18 2014-12-16 Fremgangsmåde til samling af en række skovlhjul ved hjælp af forbindelsesstænger, skovlhjul og turbomaskine DK3084130T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000071A ITCO20130071A1 (it) 2013-12-18 2013-12-18 Metodo per assemblare un insieme di giranti mediante tiranti, girante e turbomacchina
PCT/EP2014/077894 WO2015091436A1 (en) 2013-12-18 2014-12-16 Method of assembling a set of impellers through tie rods, impeller and turbomachine

Publications (1)

Publication Number Publication Date
DK3084130T3 true DK3084130T3 (da) 2023-10-30

Family

ID=50115975

Family Applications (1)

Application Number Title Priority Date Filing Date
DK14812512.3T DK3084130T3 (da) 2013-12-18 2014-12-16 Fremgangsmåde til samling af en række skovlhjul ved hjælp af forbindelsesstænger, skovlhjul og turbomaskine

Country Status (7)

Country Link
US (1) US10823179B2 (da)
EP (1) EP3084130B1 (da)
JP (1) JP6726618B2 (da)
DK (1) DK3084130T3 (da)
IT (1) ITCO20130071A1 (da)
RU (1) RU2668297C1 (da)
WO (1) WO2015091436A1 (da)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112015004993A2 (pt) * 2012-09-07 2017-07-04 Siemens Ag método para montagem de um rotor, método para desmontar parcialmente um rotor e rotor para uma turbomáquina de fluxo axial
DE102015225428A1 (de) * 2015-12-16 2017-07-06 Siemens Aktiengesellschaft Läufer für eine Strömungsmaschine
ITUB20160070A1 (it) 2016-01-18 2017-07-18 Nuovo Pignone Tecnologie Srl Macchina rotante con albero rotante migliorato avente estremità di albero leggere
ITUA20164168A1 (it) * 2016-06-07 2017-12-07 Nuovo Pignone Tecnologie Srl Treno di compressione con due compressori centrifughi e impianto lng con due compressori centrifughi
CN107023321A (zh) * 2017-05-31 2017-08-08 深圳智慧能源技术有限公司 多级高速汽轮机的定心传扭锁紧组合机构
KR102440659B1 (ko) * 2017-11-24 2022-09-05 한화파워시스템 주식회사 로터 조립체
WO2021230873A1 (en) * 2020-05-14 2021-11-18 Siemens Energy Global GmbH & Co. KG Rotor structure for a turbomachine with features to control relative growth at axial interfaces
CN115667724B (zh) * 2020-05-14 2025-06-13 西门子能源国际公司 压缩机转子结构
CN115552125B (zh) * 2020-05-14 2025-11-21 西门子能源国际公司 压缩机转子结构件和用于布置所述转子结构件的方法
US11821435B2 (en) 2020-07-02 2023-11-21 Siemens Energy Global GmbH & Co. KG Compressor rotor having flow loop through tie bolt
EP4162164B1 (en) * 2020-07-08 2024-06-26 Siemens Energy Global GmbH & Co. KG Compressor rotor having seal elements
US20230332614A1 (en) * 2020-08-28 2023-10-19 Siemens Energy Global GmbH & Co. KG Compressor rotor having seal assembly within hirth coupling
JP7646946B2 (ja) * 2021-10-06 2025-03-17 シーメンス エナジー グローバル ゲゼルシャフト ミット ベシュレンクテル ハフツング ウント コンパニー コマンディートゲゼルシャフト ターボ機械において、シールアセンブリを備えたローター構造、およびこれに関連する方法
EP4508309A1 (en) 2022-04-15 2025-02-19 Siemens Energy Global GmbH & Co. KG Rotor structure and method for assembly or disassembly of such rotor structure
JP7829432B2 (ja) * 2022-07-25 2026-03-13 三菱重工コンプレッサ株式会社 ロータ及び圧縮機
JP2026101842A (ja) * 2024-12-11 2026-06-23 株式会社日立インダストリアルプロダクツ 遠心圧縮機

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CH341030A (de) * 1956-06-18 1959-09-15 Sulzer Ag Mehrstufiger Turbinenrotor mit einer Kühleinrichtung
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
NL7809282A (nl) * 1977-10-17 1979-04-19 Gen Electric Koppelingsorganen voor de rotorschijven van een gas- turbine-compressor.
JPS60108625U (ja) * 1983-12-23 1985-07-24 新日本製鐵株式会社 ネジ鉄筋異径継手
JPS61291800A (ja) 1985-06-18 1986-12-22 Ishikawajima Harima Heavy Ind Co Ltd 多段遠心圧縮機用ロ−タの製造方法
DE4128673C1 (da) * 1991-08-29 1992-08-06 Ksb Aktiengesellschaft, 6710 Frankenthal, De
JPH10205482A (ja) 1997-01-22 1998-08-04 Ebara Corp マグネット駆動ポンプ
US5796202A (en) 1997-02-20 1998-08-18 General Electric Co. Tie bolt and stacked wheel assembly for the rotor of a rotary machine
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
IT1399904B1 (it) 2010-04-21 2013-05-09 Nuovo Pignone Spa Rotore impilato con tirante e flangia imbullonata e metodo
JP5449117B2 (ja) * 2010-12-08 2014-03-19 三菱重工業株式会社 回転機械
EP2687678A1 (en) * 2012-07-18 2014-01-22 Siemens Aktiengesellschaft A rotor for a radial compressor and a method for construction thereof

Also Published As

Publication number Publication date
US10823179B2 (en) 2020-11-03
EP3084130A1 (en) 2016-10-26
EP3084130B1 (en) 2023-09-13
JP6726618B2 (ja) 2020-07-22
JP2016540927A (ja) 2016-12-28
RU2016122900A (ru) 2018-01-23
ITCO20130071A1 (it) 2015-06-19
US20160319820A1 (en) 2016-11-03
WO2015091436A1 (en) 2015-06-25
RU2668297C1 (ru) 2018-09-28

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