EP1074746A3 - Turbo-compresseur - Google Patents

Turbo-compresseur Download PDF

Info

Publication number
EP1074746A3
EP1074746A3 EP00810274A EP00810274A EP1074746A3 EP 1074746 A3 EP1074746 A3 EP 1074746A3 EP 00810274 A EP00810274 A EP 00810274A EP 00810274 A EP00810274 A EP 00810274A EP 1074746 A3 EP1074746 A3 EP 1074746A3
Authority
EP
European Patent Office
Prior art keywords
shaft
rotor
electric motor
radial
turbocompressor
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.)
Granted
Application number
EP00810274A
Other languages
German (de)
English (en)
Other versions
EP1074746A2 (fr
EP1074746B1 (fr
Inventor
Denis Grob
Jean-Claude Pradetto
Dominique Dessibourg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
MAN Energy Solutions SE
Original Assignee
MAN Turbomaschinen AG GHH Borsig
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26073836&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1074746(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from EP99810640A external-priority patent/EP0990798A1/fr
Application filed by MAN Turbomaschinen AG GHH Borsig filed Critical MAN Turbomaschinen AG GHH Borsig
Priority to EP00810274A priority Critical patent/EP1074746B1/fr
Priority to US09/597,938 priority patent/US6464469B1/en
Priority to CA002312081A priority patent/CA2312081C/fr
Priority to DE20011219U priority patent/DE20011219U1/de
Priority to JP2000192339A priority patent/JP4460116B2/ja
Priority to KR1020000039922A priority patent/KR100779959B1/ko
Priority to CNB001201131A priority patent/CN1153907C/zh
Publication of EP1074746A2 publication Critical patent/EP1074746A2/fr
Publication of EP1074746A3 publication Critical patent/EP1074746A3/fr
Publication of EP1074746B1 publication Critical patent/EP1074746B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0686—Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
    • 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
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0606—Units comprising pumps and their driving means the pump being electrically driven the electric motor being specially adapted for integration in the pump
    • 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
    • F04D29/058—Bearings magnetic; electromagnetic
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/5806—Cooling the drive system
    • 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
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/582—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps
    • F04D29/584—Cooling; Heating; Diminishing heat transfer specially adapted for elastic fluid pumps cooling or heating the machine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Electromagnetism (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP00810274A 1999-07-16 2000-03-31 Turbo-compresseur Revoked EP1074746B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP00810274A EP1074746B1 (fr) 1999-07-16 2000-03-31 Turbo-compresseur
CA002312081A CA2312081C (fr) 1999-07-16 2000-06-20 Systeme de refroidissement pour paliers electromagnetique d'un turbocompresseur
US09/597,938 US6464469B1 (en) 1999-07-16 2000-06-20 Cooling system for electromagnetic bearings of a turbocompressor
DE20011219U DE20011219U1 (de) 1999-07-16 2000-06-26 Turboverdichter
JP2000192339A JP4460116B2 (ja) 1999-07-16 2000-06-27 ターボ圧縮機
KR1020000039922A KR100779959B1 (ko) 1999-07-16 2000-07-12 터보압축기
CNB001201131A CN1153907C (zh) 1999-07-16 2000-07-17 涡轮压缩机装置

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP99810640A EP0990798A1 (fr) 1999-07-16 1999-07-16 Turbo-compresseur
EP99810640 1999-07-16
EP00810274A EP1074746B1 (fr) 1999-07-16 2000-03-31 Turbo-compresseur

Publications (3)

Publication Number Publication Date
EP1074746A2 EP1074746A2 (fr) 2001-02-07
EP1074746A3 true EP1074746A3 (fr) 2002-05-15
EP1074746B1 EP1074746B1 (fr) 2005-05-18

Family

ID=26073836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810274A Revoked EP1074746B1 (fr) 1999-07-16 2000-03-31 Turbo-compresseur

Country Status (7)

Country Link
US (1) US6464469B1 (fr)
EP (1) EP1074746B1 (fr)
JP (1) JP4460116B2 (fr)
KR (1) KR100779959B1 (fr)
CN (1) CN1153907C (fr)
CA (1) CA2312081C (fr)
DE (1) DE20011219U1 (fr)

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1018212C2 (nl) 2001-06-05 2002-12-10 Siemens Demag Delaval Turbomac Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor.
NL1021656C2 (nl) * 2002-10-15 2004-04-16 Siemens Demag Delaval Turbomac Compressoreenheid met gemeenschappelijke behuizing voor elektromotor en compressor, werkwijze voor het vervaardigen van een scheidingswand voor een compressoreenheid en gebruik van een compressoreenheid.
HUE029908T2 (hu) * 2003-03-10 2017-04-28 Thermodyn Centrifugálkompresszor egység
RU2304233C2 (ru) * 2003-04-11 2007-08-10 Термодин Центробежный компрессорный агрегат
NO323324B1 (no) * 2003-07-02 2007-03-19 Kvaerner Oilfield Prod As Fremgangsmate for regulering at trykket i en undervannskompressormodul
EP1482179B1 (fr) * 2003-07-05 2006-12-13 MAN TURBO AG Schweiz Dispositif de compression et méthode de son opération
DE502004002264D1 (de) * 2003-07-05 2007-01-25 Man Turbo Ag Schweiz Kompressorvorrichtung und Verfahren zum Betrieb derselben
DE102004023148A1 (de) * 2004-05-07 2005-11-24 Atlas Copco Energas Gmbh Turbomaschine für Tieftemperaturanwendungen
DE102004027594B4 (de) * 2004-06-05 2006-06-29 Man B & W Diesel Ag Strömungsmaschine mit radial durchströmtem Verdichterrad
US8075668B2 (en) 2005-03-29 2011-12-13 Dresser-Rand Company Drainage system for compressor separators
DE102005039033B3 (de) * 2005-08-18 2006-11-02 Atlas Copco Energas Gmbh Turbomaschine für Tieftemperaturanwendungen
FR2896101B1 (fr) * 2006-01-10 2008-04-18 Mecanique Magnetique Sa Soc D Dispositif de filtrage de particules dans une machine tournante a paliers magnetiques actifs
ITMI20060294A1 (it) * 2006-02-17 2007-08-18 Nuovo Pignone Spa Motocompressore
EP1999375B1 (fr) * 2006-03-24 2011-04-20 Siemens Aktiengesellschaft Unité de compression
NO326735B1 (no) * 2006-06-30 2009-02-09 Aker Subsea As Fremgangsmåte og anordning for beskyttelse av kompressormoduler mot uønsket innstrømming av forurenset gass.
WO2008036221A2 (fr) 2006-09-19 2008-03-27 Dresser-Rand Company Joint rotatif pour séparateur à tambour
CA2663531C (fr) 2006-09-21 2014-05-20 William C. Maier Ensemble separateur a tambour et rotor de compresseur
CA2661925C (fr) 2006-09-25 2015-04-28 Gocha Chochua Deflecteur a fluides destine a des dispositifs de separation de fluides
EP2066988A4 (fr) 2006-09-25 2012-01-04 Dresser Rand Co Système de protection de couplage
EP2066948A4 (fr) 2006-09-25 2012-01-11 Dresser Rand Co Couvercle d'accès pour tiroir de liaison sous pression
WO2008039732A2 (fr) 2006-09-25 2008-04-03 Dresser-Rand Company Connexion à tiroir mobile axialement
CA2663880C (fr) 2006-09-25 2015-02-10 William C. Maier Systeme de montage pour compresseur
BRPI0717253B1 (pt) 2006-09-26 2018-05-08 Dresser Rand Co separador de fluido
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
US7700207B2 (en) * 2006-11-09 2010-04-20 Gm Global Technology Operations, Inc. Turbocompressor shutdown mechanism
US20080199326A1 (en) * 2007-02-21 2008-08-21 Honeywell International Inc. Two-stage vapor cycle compressor
US7901177B2 (en) * 2007-03-01 2011-03-08 Siemens Energy, Inc. Fluid pump having multiple outlets for exhausting fluids having different fluid flow characteristics
US8047809B2 (en) * 2007-04-30 2011-11-01 General Electric Company Modular air compression apparatus with separate platform arrangement
DE102007032933B4 (de) * 2007-07-14 2015-02-19 Atlas Copco Energas Gmbh Turbomaschine
US8408879B2 (en) 2008-03-05 2013-04-02 Dresser-Rand Company Compressor assembly including separator and ejector pump
WO2009114820A2 (fr) * 2008-03-13 2009-09-17 Aaf-Mcquay Inc. Compresseur de refroidisseur de haute capacité
EP2103810A1 (fr) 2008-03-19 2009-09-23 Siemens Aktiengesellschaft Unité de compresseur
EP2113671A1 (fr) 2008-04-28 2009-11-04 Siemens Aktiengesellschaft Agencement équipé d'un moteur électrique et d'une pompe
DE102008031994B4 (de) * 2008-04-29 2011-07-07 Siemens Aktiengesellschaft, 80333 Fluidenergiemaschine
US8079805B2 (en) 2008-06-25 2011-12-20 Dresser-Rand Company Rotary separator and shaft coupler for compressors
US7922218B2 (en) 2008-06-25 2011-04-12 Dresser-Rand Company Shear ring casing coupler device
US8062400B2 (en) 2008-06-25 2011-11-22 Dresser-Rand Company Dual body drum for rotary separators
DE102008038787A1 (de) 2008-08-13 2010-02-18 Siemens Aktiengesellschaft Fluidenergiemaschine
DE102009004376B4 (de) * 2009-01-12 2016-06-16 Man Diesel & Turbo Se Verfahren und System zur Steuerung eines Turbokompressorverbundes
US8087901B2 (en) 2009-03-20 2012-01-03 Dresser-Rand Company Fluid channeling device for back-to-back compressors
US8210804B2 (en) 2009-03-20 2012-07-03 Dresser-Rand Company Slidable cover for casing access port
US8061972B2 (en) 2009-03-24 2011-11-22 Dresser-Rand Company High pressure casing access cover
IT1399171B1 (it) 2009-07-10 2013-04-11 Nuovo Pignone Spa Unita' di compressione ad alta pressione per fluidi di processo di impianti industriali e relativo metodo di funzionamento
EP2290241A1 (fr) 2009-07-13 2011-03-02 Siemens Aktiengesellschaft Ensemble de turbocompresseur avec un système de refroidissement
BE1019030A5 (nl) 2009-08-03 2012-01-10 Atlas Copco Airpower Nv Turbocompressorsysteem.
EP2478229B1 (fr) 2009-09-15 2020-02-26 Dresser-Rand Company Séparateur compact basé sur une densité améliorée
IT1395822B1 (it) 2009-10-12 2012-10-26 Nuovo Pignone Spa Metodo e macchinario con combinazione di dispositivi di separazione particelle e di regolazione flusso
US9095856B2 (en) 2010-02-10 2015-08-04 Dresser-Rand Company Separator fluid collector and method
IT1399881B1 (it) * 2010-05-11 2013-05-09 Nuova Pignone S R L Configurazione di tamburo di bilanciamento per rotori di compressore
WO2012009158A2 (fr) 2010-07-15 2012-01-19 Dresser-Rand Company Séparateur rotatif en ligne amélioré
US8663483B2 (en) 2010-07-15 2014-03-04 Dresser-Rand Company Radial vane pack for rotary separators
WO2012012018A2 (fr) 2010-07-20 2012-01-26 Dresser-Rand Company Séparation améliorée par détente et refroidissement combinés
WO2012012143A2 (fr) 2010-07-21 2012-01-26 Dresser-Rand Company Faisceau de séparateurs rotatifs modulaires multiples en ligne
EP2614216B1 (fr) 2010-09-09 2017-11-15 Dresser-Rand Company Drain à écoulement contrôlé permettant le rinçage
WO2012058069A2 (fr) * 2010-10-27 2012-05-03 Dresser-Rand Company Système et procédé permettant la mise sous pression rapide d'un moteur/circuit de refroidissement pour un système de moteur/compresseur étanche
FR2969722B1 (fr) 2010-12-22 2013-01-04 Thermodyn Groupe motocompresseur a accouplement torsible place dans un arbre creux du compresseur
RU2448277C1 (ru) * 2010-12-28 2012-04-20 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Способ разгрузки и защиты упорного подшипника двухсекционного центробежного компрессора
US8994237B2 (en) 2010-12-30 2015-03-31 Dresser-Rand Company Method for on-line detection of liquid and potential for the occurrence of resistance to ground faults in active magnetic bearing systems
EP2659277B8 (fr) 2010-12-30 2018-05-23 Dresser-Rand Company Procédé de détection en ligne de défauts de résistance à la masse dans des systèmes de palier magnétique actif
JP5697243B2 (ja) * 2011-02-25 2015-04-08 三菱重工コンプレッサ株式会社 回転軸組立体およびこれを備えた遠心圧縮機
RU2458253C1 (ru) * 2011-03-18 2012-08-10 Закрытое акционерное общество "Научно-исследовательский и конструкторский институт центробежных и роторных компрессоров им. В.Б. Шнеппа" Центробежный компрессорный агрегат
WO2012138545A2 (fr) 2011-04-08 2012-10-11 Dresser-Rand Company Système de refroidissement à circulation d'huile diélectrique pour paliers enfermés et dispositifs électroniques enfermés
CN102200136B (zh) * 2011-05-25 2012-09-05 北京虎渡能源科技有限公司 一种空气悬浮供气可调高速电机直驱鼓风机
WO2012166236A1 (fr) 2011-05-27 2012-12-06 Dresser-Rand Company Roulement segmenté à décélération en roue libre pour des systèmes de roulement magnétique
US8851756B2 (en) 2011-06-29 2014-10-07 Dresser-Rand Company Whirl inhibiting coast-down bearing for magnetic bearing systems
DE102012016844A1 (de) * 2011-08-30 2013-02-28 Ksb Aktiengesellschaft Turbokompressor und Verwendung
FR2980538B1 (fr) 2011-09-27 2013-10-25 Thermodyn Groupe moto-compresseur a cartouche amovible
DE102012204403A1 (de) * 2012-03-20 2013-09-26 Man Diesel & Turbo Se Radialverdichtereinheit
DE102012207019B4 (de) * 2012-04-27 2015-12-24 Siemens Aktiengesellschaft Strömungsmaschine sowie Verfahren zur Kühlen einer solchen
US9371835B2 (en) 2013-07-19 2016-06-21 Praxair Technology, Inc. Coupling for directly driven compressor
FR2997739B1 (fr) * 2012-11-07 2015-01-09 Thermodyn Compresseur comprenant un equilibrage de poussee
EP2853749A1 (fr) * 2013-09-25 2015-04-01 Siemens Aktiengesellschaft Machine à énergie fluide, procédé pour fonctionner
ITCO20130069A1 (it) * 2013-12-18 2015-06-19 Nuovo Pignone Srl Compressore centrifugo multistadio
DE102014009146A1 (de) * 2014-06-20 2015-12-24 Ziehl-Abegg Se Elektromotor mit einem Rotor, einem Stator und einem Elektronikgehäuse sowie Lüfterrad für einen Elektromotor
WO2016079793A1 (fr) * 2014-11-17 2016-05-26 株式会社日立製作所 Dispositif de compression
US11421696B2 (en) 2014-12-31 2022-08-23 Ingersoll-Rand Industrial U.S., Inc. Multi-stage compressor with single electric direct drive motor
EP3121449B1 (fr) * 2015-07-22 2022-10-05 Thermodyn Compresseur centrifuge sous-marin avec arbre horizontal et avec un seul palier de poussée axiale
DE102015214788A1 (de) 2015-08-03 2017-02-09 Magna Powertrain Bad Homburg GmbH Elektrischer Verdichter und Verfahren zur Herstellung eines elektrischen Verdichters
IT201600120314A1 (it) * 2016-11-28 2018-05-28 Nuovo Pignone Tecnologie Srl Turbo-compressore e metodo di funzionamento di un turbo-compressore
US11274679B2 (en) 2017-02-14 2022-03-15 Danfoss A/S Oil free centrifugal compressor for use in low capacity applications
EP3372835B1 (fr) * 2017-03-07 2020-02-26 ATLAS COPCO AIRPOWER, naamloze vennootschap Module de compresseur pour comprimer le gaz et compresseur équipé avec ce module
GB201708289D0 (en) * 2017-05-24 2017-07-05 Rolls Royce Plc Preventing electrical breakdown
RU2670993C1 (ru) * 2017-08-02 2018-10-29 Василий Сигизмундович Марцинковский Компрессорный агрегат компримирования азото-водородной смеси в производстве аммиака (варианты)
IT201700097796A1 (it) * 2017-08-31 2019-03-03 Nuovo Pignone Tecnologie Srl Sistemi di turbomacchine con refrigerazione di cuscini magnetici attivi e metodo
FR3072429B1 (fr) * 2017-10-16 2020-06-19 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression
FR3072428B1 (fr) 2017-10-16 2019-10-11 L'air Liquide Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Dispositif et procede de compression et machine de refrigeration
FR3088386B1 (fr) * 2018-11-13 2021-01-08 Thermodyn Dispositif de filtration pour un groupe moto-compresseur
IT201900003077A1 (it) * 2019-03-04 2020-09-04 Nuovo Pignone Tecnologie Srl Configurazione di turbomacchina compressore-espantore multistadio
EP3726081B1 (fr) 2019-04-16 2023-10-25 GE Energy Power Conversion Technology Ltd Système mécanique et motocompresseur associé
JP7429541B2 (ja) * 2020-01-06 2024-02-08 三菱重工コンプレッサ株式会社 圧縮機システム
JP7358660B2 (ja) * 2020-07-02 2023-10-10 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 締め付けボルト内に流動ループを有するコンプレッサ用ロータ
DE102021118253B4 (de) 2021-07-14 2023-02-02 Man Energy Solutions Se Strömungsmaschinenanordnung
CN115388017B (zh) * 2022-09-26 2023-09-19 烟台东德实业有限公司 一种高速离心空压机的膨胀端总成

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087197A1 (fr) * 1982-02-22 1983-08-31 BBC Aktiengesellschaft Brown, Boveri & Cie. Entraînement et système de paliers pour un turbo-compresseur
US4523896A (en) * 1982-06-04 1985-06-18 Creusot-Loire Centrifugal compressor
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
EP0297691A1 (fr) * 1987-06-11 1989-01-04 Acec Energie S.A. Ensemble moteur-compresseur
WO1994029597A1 (fr) * 1993-06-15 1994-12-22 Multistack International Limited Compresseur
WO1995024563A1 (fr) * 1994-03-08 1995-09-14 Welsh Innovations Limited Compresseur

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5698917A (en) * 1995-09-25 1997-12-16 Glacier Rpb Inc. Electromagnetic bearing with a stationary armature canning arrangement
JPH09132924A (ja) * 1995-11-08 1997-05-20 Shin Caterpillar Mitsubishi Ltd 建設機械の点検用カバーおよびこれを備えた建設機械
JP3425308B2 (ja) * 1996-09-17 2003-07-14 株式会社 日立インダストリイズ 多段圧縮機
JP3399800B2 (ja) * 1997-09-24 2003-04-21 イビデン株式会社 モータ及びターボ分子ポンプ
KR100273380B1 (ko) * 1997-12-26 2001-01-15 구자홍 터보 압축기
JP3425351B2 (ja) * 1998-01-13 2003-07-14 株式会社 日立インダストリイズ ２段遠心圧縮機

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0087197A1 (fr) * 1982-02-22 1983-08-31 BBC Aktiengesellschaft Brown, Boveri & Cie. Entraînement et système de paliers pour un turbo-compresseur
US4523896A (en) * 1982-06-04 1985-06-18 Creusot-Loire Centrifugal compressor
EP0297691A1 (fr) * 1987-06-11 1989-01-04 Acec Energie S.A. Ensemble moteur-compresseur
DE3729486C1 (de) * 1987-09-03 1988-12-15 Gutehoffnungshuette Man Kompressoreinheit
WO1994029597A1 (fr) * 1993-06-15 1994-12-22 Multistack International Limited Compresseur
WO1995024563A1 (fr) * 1994-03-08 1995-09-14 Welsh Innovations Limited Compresseur

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EP1074746A2 (fr) 2001-02-07
CN1281101A (zh) 2001-01-24
JP4460116B2 (ja) 2010-05-12
KR100779959B1 (ko) 2007-11-28
CN1153907C (zh) 2004-06-16
JP2001041191A (ja) 2001-02-13
US6464469B1 (en) 2002-10-15
KR20010015305A (ko) 2001-02-26
EP1074746B1 (fr) 2005-05-18
CA2312081C (fr) 2004-03-02
DE20011219U1 (de) 2000-10-05
CA2312081A1 (fr) 2001-01-16

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