EP1074746A3 - Turboverdichter - Google Patents

Turboverdichter Download PDF

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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
English (en)
French (fr)
Other versions
EP1074746A2 (de
EP1074746B1 (de
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/de
Application filed by MAN Turbomaschinen AG GHH Borsig filed Critical MAN Turbomaschinen AG GHH Borsig
Priority to EP00810274A priority Critical patent/EP1074746B1/de
Priority to US09/597,938 priority patent/US6464469B1/en
Priority to CA002312081A priority patent/CA2312081C/en
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/de
Publication of EP1074746A3 publication Critical patent/EP1074746A3/de
Publication of EP1074746B1 publication Critical patent/EP1074746B1/de
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)

Abstract

Der Turboverdichter (1) umfasst einen Elektromotor (2), einen mehrstufigen Radialturboverdichter (3) sowie eine gemeinsame Welle (13), wobei ein Teilabschnitt der Welle (13) als Rotor (2b) des Elektromotors (2) ausgebildet ist, und wobei ein weiterer Teilabschnitt der Welle (13) als Läufer (3e) des Radialturboverdichters (3) ausgebildet ist, wobei der Läufer (3e) eine Verdichterwelle (3a) sowie damit verbundene Verdichterräder (3b) umfasst, und wobei zum Lagern der Welle (13) mehrere elektromagnetische Radiallager (5) in Verlaufsrichtung der Welle (13) beabstandet angeordnet sind, und wobei zwischen dem Rotor (2b) des Elektromotors (2) und dem Verdichterrad (3b) ein einziges elektromagnetisches Radiallager (5) angeordnet ist, und wobei der Elektromotor (2), der Radialturboverdichter (3), die Welle (13) sowie die Radiallager (5) in einem gemeinsamen, nach aussen gasdichten Gehäuse (6) angeordnet sind, wobei das Gehäuse (6) aus mehreren Teilgehäusen (6e, 6f, 6g) besteht, welche fest miteinander verbindbar sind, dass der Elektromotor (2) in einem Teilgehäuse (6f) und der Radialturboverdichter (3) in einem Teilgehäuse (6e, 6g) angeordnet ist, und wobei der Rotor (2b) des Elektromotors (2) sowie der Läufer (3e) des Radialturboverdichters (3) über eine zwischen dem Rotor (2b) des Elektromotors (2) und dem Verdichterrad (3b) angeordnete Kupplung (4) zu einer gemeinsamen Welle (13) verbindbar sind.
EP00810274A 1999-07-16 2000-03-31 Turboverdichter Revoked EP1074746B1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
EP00810274A EP1074746B1 (de) 1999-07-16 2000-03-31 Turboverdichter
CA002312081A CA2312081C (en) 1999-07-16 2000-06-20 Cooling system for electromagnetic bearings of a turbocompressor
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 (de) 1999-07-16 1999-07-16 Turboverdichter
EP99810640 1999-07-16
EP00810274A EP1074746B1 (de) 1999-07-16 2000-03-31 Turboverdichter

Publications (3)

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

Family

ID=26073836

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00810274A Revoked EP1074746B1 (de) 1999-07-16 2000-03-31 Turboverdichter

Country Status (7)

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

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

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