NO20035398D0 - Kompressorenhet omfattende en sentrifugalkompressor og en elektrisk motor - Google Patents

Kompressorenhet omfattende en sentrifugalkompressor og en elektrisk motor

Info

Publication number
NO20035398D0
NO20035398D0 NO20035398A NO20035398A NO20035398D0 NO 20035398 D0 NO20035398 D0 NO 20035398D0 NO 20035398 A NO20035398 A NO 20035398A NO 20035398 A NO20035398 A NO 20035398A NO 20035398 D0 NO20035398 D0 NO 20035398D0
Authority
NO
Norway
Prior art keywords
compressor
rotor
electric motor
gas
common
Prior art date
Application number
NO20035398A
Other languages
English (en)
Other versions
NO20035398L (no
NO337720B1 (no
Inventor
Gerardus Lenderink
Maria Bernardus Antoni Nijhuis
Original Assignee
Siemens Demag Delaval Turbomac
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=19773490&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO20035398(D0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Siemens Demag Delaval Turbomac filed Critical Siemens Demag Delaval Turbomac
Publication of NO20035398D0 publication Critical patent/NO20035398D0/no
Publication of NO20035398L publication Critical patent/NO20035398L/no
Publication of NO337720B1 publication Critical patent/NO337720B1/no

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
    • 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
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C37/00—Cooling of bearings
    • F16C37/005—Cooling of bearings of magnetic bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/04—Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406—Magnetic bearings
    • F16C32/044—Active magnetic bearings
    • F16C32/0474—Active magnetic bearings for rotary movement
    • F16C32/0489—Active magnetic bearings for rotary movement with active support of five degrees of freedom, e.g. two radial magnetic bearings combined with an axial bearing
NO20035398A 2001-06-05 2003-12-04 Kompressorenhet omfattende en sentrifugalkompressor og en elektrisk motor NO337720B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1018212A NL1018212C2 (nl) 2001-06-05 2001-06-05 Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor.
PCT/NL2002/000336 WO2002099286A1 (en) 2001-06-05 2002-05-24 Compressor unit comprising a centrifugal compressor and an electric motor

Publications (3)

Publication Number Publication Date
NO20035398D0 true NO20035398D0 (no) 2003-12-04
NO20035398L NO20035398L (no) 2003-12-04
NO337720B1 NO337720B1 (no) 2016-06-13

Family

ID=19773490

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20035398A NO337720B1 (no) 2001-06-05 2003-12-04 Kompressorenhet omfattende en sentrifugalkompressor og en elektrisk motor

Country Status (10)

Country Link
US (2) US7156627B2 (no)
EP (2) EP1942280A3 (no)
JP (1) JP2004527693A (no)
AT (1) ATE400742T1 (no)
BR (1) BR0210169B1 (no)
DE (1) DE60227509D1 (no)
ES (1) ES2309173T5 (no)
NL (1) NL1018212C2 (no)
NO (1) NO337720B1 (no)
WO (1) WO2002099286A1 (no)

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Also Published As

Publication number Publication date
BR0210169B1 (pt) 2011-02-08
ES2309173T3 (es) 2008-12-16
EP1392981B2 (en) 2015-09-30
JP2004527693A (ja) 2004-09-09
NO20035398L (no) 2003-12-04
US7156627B2 (en) 2007-01-02
BR0210169A (pt) 2004-04-27
ES2309173T5 (es) 2016-01-28
NL1018212C2 (nl) 2002-12-10
US20040170505A1 (en) 2004-09-02
DE60227509D1 (de) 2008-08-21
WO2002099286A1 (en) 2002-12-12
EP1392981B1 (en) 2008-07-09
NO337720B1 (no) 2016-06-13
EP1392981A1 (en) 2004-03-03
EP1942280A2 (en) 2008-07-09
EP1942280A3 (en) 2017-04-19
US20070110601A1 (en) 2007-05-17
ATE400742T1 (de) 2008-07-15

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CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS ENERGY B.V., NL

CHAD Change of the owner's name or address (par. 44 patent law, par. patentforskriften)

Owner name: SIEMENS ENERGY GLOBAL GMBH & CO. KG, DE

MK1K Patent expired