BRPI0911583A2 - máquina de energia fluida. - Google Patents

máquina de energia fluida.

Info

Publication number
BRPI0911583A2
BRPI0911583A2 BRPI0911583A BRPI0911583A BRPI0911583A2 BR PI0911583 A2 BRPI0911583 A2 BR PI0911583A2 BR PI0911583 A BRPI0911583 A BR PI0911583A BR PI0911583 A BRPI0911583 A BR PI0911583A BR PI0911583 A2 BRPI0911583 A2 BR PI0911583A2
Authority
BR
Brazil
Prior art keywords
power machine
fluid power
fluid
machine
power
Prior art date
Application number
BRPI0911583A
Other languages
English (en)
Inventor
Theo Nijhuis
Original Assignee
Siemens Aktiengesellchaft
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 Siemens Aktiengesellchaft filed Critical Siemens Aktiengesellchaft
Publication of BRPI0911583A2 publication Critical patent/BRPI0911583A2/pt

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08Structural association with bearings
    • H02K7/09Structural association with bearings with magnetic bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00Pumping installations or systems
    • F04D25/02Units comprising pumps and their driving means
    • F04D25/06Units comprising pumps and their driving means the pump being electrically driven
    • F04D25/0686Units comprising pumps and their driving means the pump being electrically driven specially adapted for submerged use
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/057Bearings hydrostatic; hydrodynamic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/058Bearings magnetic; electromagnetic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04DNON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00Details, component parts, or accessories
    • F04D29/05Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/056Bearings
    • F04D29/059Roller bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00Bearings not otherwise provided for
    • F16C32/04Bearings not otherwise provided for using magnetic or electric supporting means
    • F16C32/0406Magnetic bearings
    • F16C32/044Active magnetic bearings
    • F16C32/0442Active magnetic bearings with devices affected by abnormal, undesired or non-standard conditions such as shock-load, power outage, start-up or touchdown
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C39/00Relieving load on bearings
    • F16C39/02Relieving load on bearings using mechanical means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05DINDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00Components
    • F05D2240/50Bearings
    • F05D2240/51Magnetic
    • F05D2240/515Electromagnetic
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16CSHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00Engines or pumps
    • F16C2360/44Centrifugal pumps
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K7/00Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/14Structural association with mechanical loads, e.g. with hand-held machine tools or fans
BRPI0911583A 2008-04-29 2009-04-29 máquina de energia fluida. BRPI0911583A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102008021363 2008-04-29
DE102008031994A DE102008031994B4 (de) 2008-04-29 2008-07-07 Fluidenergiemaschine
PCT/EP2009/055168 WO2009133125A1 (de) 2008-04-29 2009-04-29 Fluidenergiemaschine

Publications (1)

Publication Number Publication Date
BRPI0911583A2 true BRPI0911583A2 (pt) 2016-01-05

Family

ID=41131058

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0911583A BRPI0911583A2 (pt) 2008-04-29 2009-04-29 máquina de energia fluida.

Country Status (7)

Country Link
US (1) US8579608B2 (pt)
EP (1) EP2279351A1 (pt)
CN (1) CN102016322B (pt)
BR (1) BRPI0911583A2 (pt)
DE (1) DE102008031994B4 (pt)
RU (1) RU2449178C1 (pt)
WO (1) WO2009133125A1 (pt)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008038787A1 (de) * 2008-08-13 2010-02-18 Siemens Aktiengesellschaft Fluidenergiemaschine
WO2013109235A2 (en) 2010-12-30 2013-07-25 Dresser-Rand Company Method for on-line detection of resistance-to-ground faults in active magnetic bearing systems
IT1404158B1 (it) * 2010-12-30 2013-11-15 Nuova Pignone S R L Condotto per turbomacchina e metodo
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
NO333684B1 (no) * 2011-03-07 2013-08-12 Aker Subsea As Undervanns trykkøkningsmaskin
WO2012138545A2 (en) * 2011-04-08 2012-10-11 Dresser-Rand Company Circulating dielectric oil cooling system for canned bearings and canned electronics
EP2710272B1 (en) * 2011-05-17 2019-01-23 Dresser-Rand Company Coast down bushing for magnetic bearing systems
ITCO20110020A1 (it) * 2011-05-25 2012-11-26 Nuovo Pignone Spa Metodi e sistemi per condotti a bassa tensione privi di olio
EP2715167B1 (en) 2011-05-27 2017-08-30 Dresser-Rand Company Segmented coast-down bearing for magnetic bearing systems
US8851756B2 (en) 2011-06-29 2014-10-07 Dresser-Rand Company Whirl inhibiting coast-down bearing for magnetic bearing systems
JP5240336B2 (ja) * 2011-09-26 2013-07-17 ダイキン工業株式会社 磁気軸受及びそれを用いた圧縮機
DE102012207019B4 (de) * 2012-04-27 2015-12-24 Siemens Aktiengesellschaft Strömungsmaschine sowie Verfahren zur Kühlen einer solchen
EP2677177B1 (en) * 2012-06-22 2020-10-14 Skf Magnetic Mechatronics Electric centrifugal compressor for vehicles
JP6155573B2 (ja) 2012-08-28 2017-07-05 株式会社Ihi 遠心圧縮機
EP2994654B1 (en) * 2013-05-09 2018-02-28 Dresser-Rand Company Magnetic bearing protection device
EP2899416A1 (de) 2014-01-22 2015-07-29 Siemens Aktiengesellschaft Elektrische Maschine mit einer Magnetanordnung
ITUB20152564A1 (it) * 2015-07-28 2017-01-28 Nuovo Pignone Tecnologie Srl Motocompressore e metodo per migliorare l’efficienza di un motocompressore
JP6672056B2 (ja) * 2016-04-22 2020-03-25 三菱重工サーマルシステムズ株式会社 ターボ圧縮機、これを備えたターボ冷凍装置
NO20171365A1 (en) * 2016-09-20 2018-03-21 Vetco Gray Scandinavia As Improved arrangement for pressurizing of fluid
DE102017205055A1 (de) * 2017-03-24 2018-09-27 Siemens Aktiengesellschaft Verfahren zur Axialschubregelung eines Rotors einer Strömungsmaschine
IT201700067928A1 (it) * 2017-06-19 2018-12-19 Nuovo Pignone Tecnologie Srl Sistema di controllo per turbomacchina per aree pericolose
DE102018108827B3 (de) * 2018-04-13 2019-05-29 Trumpf Schweiz Ag Verfahren zur Steuerung von zumindest einem Radialgebläse in einer Kälteanlage sowie Radialgebläse
JP7265377B2 (ja) * 2019-03-04 2023-04-26 東芝ライフスタイル株式会社 電動送風機及び電気掃除機
CN110645268B (zh) * 2019-08-20 2020-09-15 江苏理工学院 一种滑块消除间隙保护轴承装置
FR3112172B1 (fr) * 2020-11-30 2023-03-17 Pfeiffer Vacuum Pompe à vide sèche
CN115355181B (zh) * 2022-10-18 2023-01-13 成都凯磁科技有限公司 用于地下资源型气体开采的井下气体压缩系统

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
US5501583A (en) * 1992-08-19 1996-03-26 Hitachi, Ltd. Turbo vacuum pump
IL109967A (en) * 1993-06-15 1997-07-13 Multistack Int Ltd Compressor
JP3550465B2 (ja) * 1996-08-30 2004-08-04 株式会社日立製作所 ターボ真空ポンプ及びその運転方法
US5739609A (en) * 1997-04-09 1998-04-14 Koyo Seiko Co., Ltd. Magnetic bearing apparatus
EP1074746B1 (de) * 1999-07-16 2005-05-18 Man Turbo Ag Turboverdichter
EP1069313B1 (de) * 1999-07-16 2005-09-14 Man Turbo Ag Turboverdichter
US6630761B1 (en) * 2000-08-10 2003-10-07 Christopher W. Gabrys Combination mechanical and magnetic support for a flywheel power supply
NL1018212C2 (nl) * 2001-06-05 2002-12-10 Siemens Demag Delaval Turbomac Compressoreenheid omvattende een centrifugaalcompressor en een elektromotor.
US6982510B1 (en) * 2001-12-20 2006-01-03 Seagate Technology Llc Low profile fluid dynamic bearing
HUE029908T2 (hu) * 2003-03-10 2017-04-28 Thermodyn Centrifugálkompresszor egység
DE502004002264D1 (de) * 2003-07-05 2007-01-25 Man Turbo Ag Schweiz Kompressorvorrichtung und Verfahren zum Betrieb derselben
US8104298B2 (en) * 2005-12-06 2012-01-31 Carrier Corporation Lubrication system for touchdown bearings of a magnetic bearing compressor
JP4200161B2 (ja) * 2005-12-28 2008-12-24 ミネベアモータ株式会社 振動発生用ステッピングモータの停止制御方法および停止制御装置
EP1979622B1 (de) * 2006-02-03 2010-07-07 Siemens Aktiengesellschaft Verdichtereinheit
US20070201995A1 (en) * 2006-02-24 2007-08-30 American Standard International Inc. Bearing protection for inverter-driven motor
RU2394172C1 (ru) * 2006-03-24 2010-07-10 Сименс Акциенгезелльшафт Компрессорный блок и применение охлаждающей среды
US7876010B2 (en) * 2007-04-11 2011-01-25 Lawrence Livermore National Security, Llc Passive magnetic bearing configurations
DE102007032933B4 (de) * 2007-07-14 2015-02-19 Atlas Copco Energas Gmbh Turbomaschine

Also Published As

Publication number Publication date
WO2009133125A1 (de) 2009-11-05
DE102008031994A1 (de) 2009-11-05
US20110044832A1 (en) 2011-02-24
EP2279351A1 (de) 2011-02-02
CN102016322B (zh) 2015-09-09
RU2449178C1 (ru) 2012-04-27
CN102016322A (zh) 2011-04-13
DE102008031994B4 (de) 2011-07-07
US8579608B2 (en) 2013-11-12

Similar Documents

Publication Publication Date Title
BRPI0911583A2 (pt) máquina de energia fluida.
BRPI0918436A2 (pt) máquina de energia de fluido.
BRPI0922308A2 (pt) redução de energia
BRPI1011843A2 (pt) unidade de energia alternativa modular
BR112012011400A2 (pt) aparelho hidráulico
BRPI1005669A2 (pt) fluidos de trabalho.
BRPI1015971A2 (pt) aparelho de refrigeração.
BRPI1010618A2 (pt) ferramenta de perfuração.
DE09844223T8 (de) Dampferzeuger
BRPI1013795A2 (pt) geradores de energia de água.
BRPI1015154A2 (pt) unidade de potência.
BRPI0911794A2 (pt) dispositivo de realimentação de energia
DK2348809T3 (da) Balleindpakningsmaskine
ZA201101625B (en) Fluid power generator
IT1400766B1 (it) Macchina utensile
IT1396706B1 (it) Macchina ginnica
BR112012003036A2 (pt) máquina de disfragma.
BRPI1012169A2 (pt) lavadora de roupas.
FR2929536B1 (fr) Broyeur a cailloux.
IT1397950B1 (it) Macchina idraulica ad ingranaggi.
FI20065666A0 (fi) Höyryvoimalaitos
IT1401803B1 (it) Macchina banderuolatrice.
IT1396873B1 (it) Macchina etichettatrice.
IT1396872B1 (it) Macchina etichettatrice.
IT1396705B1 (it) Macchina operatrice.

Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06T Formal requirements before examination [chapter 6.20 patent gazette]
B11E Dismissal acc. art. 34 of ipl - requirements for examination incomplete
B11T Dismissal of application maintained [chapter 11.20 patent gazette]