KR100843500B1 - 인테그럴 고속 모터에 의해 구동되는 다단 원심 압축기 - Google Patents

인테그럴 고속 모터에 의해 구동되는 다단 원심 압축기 Download PDF

Info

Publication number
KR100843500B1
KR100843500B1 KR1020037013819A KR20037013819A KR100843500B1 KR 100843500 B1 KR100843500 B1 KR 100843500B1 KR 1020037013819 A KR1020037013819 A KR 1020037013819A KR 20037013819 A KR20037013819 A KR 20037013819A KR 100843500 B1 KR100843500 B1 KR 100843500B1
Authority
KR
South Korea
Prior art keywords
rotor
stator
oil
bearing
shaft
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.)
Expired - Fee Related
Application number
KR1020037013819A
Other languages
English (en)
Korean (ko)
Other versions
KR20040044403A (ko
Inventor
힐엠레이먼드
글빅밀로반알
Original Assignee
어니스트 퍼시픽 리미티드
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 어니스트 퍼시픽 리미티드 filed Critical 어니스트 퍼시픽 리미티드
Publication of KR20040044403A publication Critical patent/KR20040044403A/ko
Application granted granted Critical
Publication of KR100843500B1 publication Critical patent/KR100843500B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • 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
    • F04D29/06—Lubrication
    • F04D29/063—Lubrication specially adapted for elastic fluid 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
    • 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
    • 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
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K1/00—Details of the magnetic circuit
    • H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
    • H02K1/22—Rotating parts of the magnetic circuit
    • H02K1/27—Rotor cores with permanent magnets
    • H02K1/2706—Inner rotors
    • H02K1/272—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis
    • H02K1/274—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets
    • H02K1/2753—Inner rotors the magnetisation axis of the magnets being perpendicular to the rotor axis the rotor consisting of two or more circumferentially positioned magnets the rotor consisting of magnets or groups of magnets arranged with alternating polarity
    • H02K1/278—Surface mounted magnets; Inset magnets
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
    • 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
    • F04D29/057—Bearings hydrostatic; hydrodynamic
    • 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
    • F05D2260/85—Starting
    • 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
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K2205/00—Specific aspects not provided for in the other groups of this subclass relating to casings, enclosures, supports
    • H02K2205/12—Machines characterised by means for reducing windage losses or windage noise
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/167—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings
    • H02K5/1672—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields using sliding-contact or spherical cap bearings radially supporting the rotary shaft at both ends of the rotor

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Brushless Motors (AREA)
  • Motor Or Generator Cooling System (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
KR1020037013819A 2001-04-23 2002-04-23 인테그럴 고속 모터에 의해 구동되는 다단 원심 압축기 Expired - Fee Related KR100843500B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US28583701P 2001-04-23 2001-04-23
US60/285,837 2001-04-23
PCT/US2002/012593 WO2002086324A2 (en) 2001-04-23 2002-04-23 Multi-stage centrifugal compressor

Publications (2)

Publication Number Publication Date
KR20040044403A KR20040044403A (ko) 2004-05-28
KR100843500B1 true KR100843500B1 (ko) 2008-07-04

Family

ID=23095912

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020037013819A Expired - Fee Related KR100843500B1 (ko) 2001-04-23 2002-04-23 인테그럴 고속 모터에 의해 구동되는 다단 원심 압축기

Country Status (8)

Country Link
US (1) US6579078B2 (enExample)
EP (1) EP1390618B1 (enExample)
JP (2) JP4136667B2 (enExample)
KR (1) KR100843500B1 (enExample)
CN (1) CN100351516C (enExample)
AT (1) ATE511020T1 (enExample)
AU (1) AU2002307461A1 (enExample)
WO (1) WO2002086324A2 (enExample)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6505475B1 (en) 1999-08-20 2003-01-14 Hudson Technologies Inc. Method and apparatus for measuring and improving efficiency in refrigeration systems
US7047753B2 (en) 2000-03-14 2006-05-23 Hussmann Corporation Refrigeration system and method of operating the same
US6647735B2 (en) 2000-03-14 2003-11-18 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US6332327B1 (en) * 2000-03-14 2001-12-25 Hussmann Corporation Distributed intelligence control for commercial refrigeration
US20040016253A1 (en) * 2000-03-14 2004-01-29 Hussmann Corporation Refrigeration system and method of operating the same
US6973794B2 (en) 2000-03-14 2005-12-13 Hussmann Corporation Refrigeration system and method of operating the same
US7494035B2 (en) * 2001-04-30 2009-02-24 Black & Decker Inc. Pneumatic compressor
US7225959B2 (en) * 2001-04-30 2007-06-05 Black & Decker, Inc. Portable, battery-powered air compressor for a pneumatic tool system
US7063519B2 (en) * 2002-07-02 2006-06-20 R & D Dynamics Corporation Motor driven centrifugal compressor/blower
JP4010212B2 (ja) * 2002-09-17 2007-11-21 トヨタ自動車株式会社 回転電機潤滑油排出手段を有する過給機
US6997686B2 (en) * 2002-12-19 2006-02-14 R & D Dynamics Corporation Motor driven two-stage centrifugal air-conditioning compressor
US7160086B2 (en) 2003-01-29 2007-01-09 Sundyne Corporation Rotary machine cooling system
GB0313143D0 (en) * 2003-06-07 2003-07-09 Boc Group Plc Sewage aeration
US7442014B1 (en) 2003-10-29 2008-10-28 Paul Craig Mellinger Fluid transfer system and method for transferring fluid
US7407371B2 (en) * 2003-10-29 2008-08-05 Michele Leone Centrifugal multistage pump
FR2864214B1 (fr) * 2003-12-22 2017-04-21 Air Liquide Appareil de separation d'air, appareil integre de separation d'air et de production d'un metal et procede de demarrage d'un tel appareil de separation d'air
BE1015913A3 (nl) 2004-02-23 2005-11-08 Atlas Copco Airpower Nv Machine met verbeterde lagersmering.
US8021127B2 (en) * 2004-06-29 2011-09-20 Johnson Controls Technology Company System and method for cooling a compressor motor
GB2416806A (en) * 2004-07-31 2006-02-08 Fluid Power Design Ltd Compressor arrangement with intercooler and air bearings
US20060032484A1 (en) * 2004-08-11 2006-02-16 Hutchinson Sean G Electro-charger
US7757502B2 (en) * 2004-09-22 2010-07-20 Hamilton Sundstrand Corporation RAM fan system for an aircraft environmental control system
CN100592006C (zh) * 2005-08-25 2010-02-24 Ntn株式会社 空气循环冷冻冷却用汽轮机组件
EP1926914A2 (en) * 2005-09-19 2008-06-04 Ingersoll-Rand Company Multi-stage compression system including variable speed motors
US7811068B2 (en) * 2005-11-16 2010-10-12 General Electric Company Methods and apparatus for transporting natural gas through a pipeline
CN101421519B (zh) * 2006-02-13 2012-07-04 英格索尔-兰德公司 多级压缩系统和操作该多级压缩系统的方法
US8156757B2 (en) * 2006-10-06 2012-04-17 Aff-Mcquay Inc. High capacity chiller compressor
US20080181794A1 (en) * 2007-01-26 2008-07-31 Steinfels Craig R Mobile pneumatic compressor
US20080232962A1 (en) * 2007-03-20 2008-09-25 Agrawal Giridhari L Turbomachine and method for assembly thereof using a split housing design
CN101688528A (zh) * 2007-05-07 2010-03-31 开利公司 电动机-压缩机驱动装置
US8215928B2 (en) * 2007-10-02 2012-07-10 R&D Dynamics Corporation Foil gas bearing supported high temperature centrifugal blower and method for cooling thereof
US7975506B2 (en) 2008-02-20 2011-07-12 Trane International, Inc. Coaxial economizer assembly and method
US8037713B2 (en) 2008-02-20 2011-10-18 Trane International, Inc. Centrifugal compressor assembly and method
US7856834B2 (en) * 2008-02-20 2010-12-28 Trane International Inc. Centrifugal compressor assembly and method
US9353765B2 (en) 2008-02-20 2016-05-31 Trane International Inc. Centrifugal compressor assembly and method
WO2009114820A2 (en) * 2008-03-13 2009-09-17 Aaf-Mcquay Inc. High capacity chiller compressor
US7785405B2 (en) * 2008-03-27 2010-08-31 Praxair Technology, Inc. Systems and methods for gas separation using high-speed permanent magnet motors with centrifugal compressors
US20090241595A1 (en) * 2008-03-27 2009-10-01 Praxair Technology, Inc. Distillation method and apparatus
WO2010036384A1 (en) * 2008-09-26 2010-04-01 Arb Greenpower, Llc Hybrid energy conversion system
JP4876112B2 (ja) * 2008-09-30 2012-02-15 株式会社日立製作所 すべり軸受装置
GB2469015B (en) * 2009-01-30 2011-09-28 Compair Uk Ltd Improvements in multi-stage centrifugal compressors
BE1019030A5 (nl) 2009-08-03 2012-01-10 Atlas Copco Airpower Nv Turbocompressorsysteem.
US8529665B2 (en) 2010-05-12 2013-09-10 Praxair Technology, Inc. Systems and methods for gas separation using high-speed induction motors with centrifugal compressors
US9951784B2 (en) 2010-07-27 2018-04-24 R&D Dynamics Corporation Mechanically-coupled turbomachinery configurations and cooling methods for hermetically-sealed high-temperature operation
DE102010035725A1 (de) * 2010-08-28 2012-03-01 Daimler Ag Aufladeeinrichtung für eine Energieumwandlungseinrichtung
US10006465B2 (en) 2010-10-01 2018-06-26 R&D Dynamics Corporation Oil-free water vapor blower
US9140407B2 (en) * 2010-11-29 2015-09-22 Lincoln Industrial Corporation Pump having stirrer and direct feed
NO20110786A1 (no) * 2011-05-31 2012-12-03 Fmc Kongsberg Subsea As Subsea kompressor direkte drevet av en permanentmagnetmotor med en stator og rotor nedsunket i vaeske
US9476428B2 (en) 2011-06-01 2016-10-25 R & D Dynamics Corporation Ultra high pressure turbomachine for waste heat recovery
US8657918B2 (en) 2011-11-17 2014-02-25 Praxair Technology, Inc. Cyclic adsorption process using centrifugal machines
JP5899412B2 (ja) * 2011-12-09 2016-04-06 パナソニックＩｐマネジメント株式会社 回転角度検出装置
DE102011120767A1 (de) 2011-12-10 2013-06-13 Robert Bosch Gmbh Elektrohydraulische Steuereinrichtung
DE102011121223A1 (de) * 2011-12-15 2013-06-20 Robert Bosch Gmbh Turboverdichter
CN103047155B (zh) * 2011-12-29 2015-07-29 摩尔动力(北京)技术股份有限公司 工质隔离涡轮压气机
CN102619769A (zh) * 2012-04-17 2012-08-01 江苏乘帆压缩机有限公司 高压离心风机
US8925197B2 (en) 2012-05-29 2015-01-06 Praxair Technology, Inc. Compressor thrust bearing surge protection
US20130334911A1 (en) * 2012-06-13 2013-12-19 Remy Technologies, L.L.C. Electric motor including a positive pressure introduction system and method
DE102012012540A1 (de) * 2012-06-26 2014-01-02 Robert Bosch Gmbh Turboverdichter
US10443603B2 (en) * 2012-10-03 2019-10-15 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
US20160032935A1 (en) * 2012-10-03 2016-02-04 Carl L. Schwarz System and apparatus for compressing and cooling an incoming feed air stream in a cryogenic air separation plant
US10385861B2 (en) * 2012-10-03 2019-08-20 Praxair Technology, Inc. Method for compressing an incoming feed air stream in a cryogenic air separation plant
WO2014089551A1 (en) 2012-12-07 2014-06-12 Trane International Inc. Motor cooling system for chillers
GB2526741A (en) * 2013-03-15 2015-12-02 Trane Int Inc Apparatuses, systems, and methods of variable frequency drive operation and control
CN104564737A (zh) * 2014-01-13 2015-04-29 陈永刚 一种旋轮增压制冷压缩机
US20150308456A1 (en) * 2014-02-19 2015-10-29 Honeywell International Inc. Electric motor-driven compressor having bi-directional liquid coolant passage
FR3018010B1 (fr) * 2014-02-21 2016-03-11 Skf Magnetic Mechatronics Ensemble modulaire de moteur et paliers magnetiques et procede de fabrication
CN104009579B (zh) * 2014-06-12 2017-02-01 麦科威（昆山）机械有限公司 塑料高速混合机电机轴支撑结构
KR101765583B1 (ko) * 2014-07-29 2017-08-07 현대자동차 주식회사 공기 압축기의 냉각유닛
JP6428434B2 (ja) * 2015-03-27 2018-11-28 株式会社豊田自動織機 圧縮機
CN104879306B (zh) * 2015-05-13 2017-03-08 苏州市朗吉科技有限公司 一种离心压缩机
CN105114341B (zh) * 2015-09-01 2017-11-10 广东美芝制冷设备有限公司 离心压缩机及具有其的房间空调器
KR101607492B1 (ko) * 2015-09-04 2016-04-11 터보윈 주식회사 직결 구동형 듀얼 터보 블로워 냉각 구조
US9909438B2 (en) 2016-04-12 2018-03-06 United Technologies Corporation Hydrodynamic carbon face seal pressure booster
CN106015032B (zh) * 2016-06-28 2018-05-22 杭州万辰机电科技有限公司 离心压缩机
US10724546B2 (en) 2016-08-05 2020-07-28 Daikin Applied Americas Inc. Centrifugal compressor having a casing with an adjustable clearance and connections for a variable flow rate cooling medium, impeller clearance control apparatus for centrifugal compressor, and impeller clearance control method for centrifugal compressor
JP2018123797A (ja) * 2017-02-02 2018-08-09 トヨタ自動車株式会社 エア供給システム
US10280850B1 (en) 2018-01-23 2019-05-07 Ford Global Technologies, Llc Double-ended electric supercharger
KR102014376B1 (ko) * 2018-06-25 2019-08-26 클러스터엘앤지(주) Lng 추진 선박용 증발가스 압축기
US11472226B2 (en) * 2018-10-30 2022-10-18 Neapco Intellectual Property Holdings, Llc Lubricant supported electric motor with wheel support
US11326622B2 (en) 2018-11-15 2022-05-10 Mitsubishi Heavy Industries Engine & Turbocharger, Ltd. Oil cooled centrifugal compressor and turbocharger including the same
CN110397607A (zh) * 2019-07-09 2019-11-01 中国航发哈尔滨东安发动机有限公司 一种高速直驱式双吸离心蒸汽压缩机
US11387712B2 (en) * 2019-09-13 2022-07-12 GM Global Technology Operations LLC Method to reduce oil shear drag in airgap
CN111503009B (zh) * 2020-04-24 2021-07-20 浙江浙水工贸有限公司 一种高扬程屏蔽式永磁多级泵及其控制方法
CN112761973A (zh) * 2021-01-08 2021-05-07 西安交通大学 一种超高速永磁电机驱动的氮气压缩机结构
CN117927439B (zh) * 2024-03-18 2024-08-16 潍柴动力股份有限公司 一种一体式电动泵及车辆

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960703202A (ko) * 1993-06-15 1996-06-19 로날드 콘리 데이비드 컴프레서
KR100189150B1 (ko) * 1997-02-26 1999-06-01 윤종용 공기조화기용 원심압축기
KR20010023891A (ko) * 1997-09-10 2001-03-26 터보다인 시스템즈, 인코포레이티드 내부 냉각 기류를 이용하는 모터-구동 원심 에어 컴프레서

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951573A (en) * 1946-07-16 1976-04-20 The United States Of America As Represented By The United States Energy Research And Development Administration Fluid lubricated bearing construction
US4125345A (en) * 1974-09-20 1978-11-14 Hitachi, Ltd. Turbo-fluid device
US4616483A (en) * 1985-04-29 1986-10-14 Carrier Corporation Diffuser wall control
JPS62153597A (ja) * 1985-12-27 1987-07-08 Hitachi Ltd 真空ポンプ
JPH02130286A (ja) * 1988-11-08 1990-05-18 Diesel Kiki Co Ltd 空気調和機
US5110264A (en) * 1989-12-20 1992-05-05 Allied-Signal Inc. Variable speed turbo vacuum pump
JPH05207688A (ja) * 1992-01-27 1993-08-13 Hitachi Ltd 電動機の回転子
US5350039A (en) * 1993-02-25 1994-09-27 Nartron Corporation Low capacity centrifugal refrigeration compressor
US5638796A (en) * 1994-06-03 1997-06-17 Adams, Iii; Herbert L. Electric supercharger
US5801470A (en) 1996-12-19 1998-09-01 General Electric Company Rotors with retaining cylinders and reduced harmonic field effect losses
US5957667A (en) * 1997-05-23 1999-09-28 Ballard Generation Systems Inc. Oilless compressor with a pressurizable crankcase and motor containment vessel
JP3484051B2 (ja) * 1997-09-10 2004-01-06 株式会社 日立インダストリイズ 永久磁石式同期電動機及びその製造方法ならびに永久磁石式同期電動機を備えた遠心圧縮機
JP3889532B2 (ja) * 1998-09-07 2007-03-07 三菱電機株式会社 Ｄｃブラシレスモータの組込着磁方法
WO2000017524A1 (en) 1998-09-18 2000-03-30 Hitachi, Ltd. Two-stage centrifugal compressor driven directly by motor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960703202A (ko) * 1993-06-15 1996-06-19 로날드 콘리 데이비드 컴프레서
KR100189150B1 (ko) * 1997-02-26 1999-06-01 윤종용 공기조화기용 원심압축기
KR20010023891A (ko) * 1997-09-10 2001-03-26 터보다인 시스템즈, 인코포레이티드 내부 냉각 기류를 이용하는 모터-구동 원심 에어 컴프레서

Also Published As

Publication number Publication date
ATE511020T1 (de) 2011-06-15
EP1390618B1 (en) 2011-05-25
WO2002086324A2 (en) 2002-10-31
CN100351516C (zh) 2007-11-28
JP4136667B2 (ja) 2008-08-20
CN1633561A (zh) 2005-06-29
US20020192089A1 (en) 2002-12-19
JP2008113553A (ja) 2008-05-15
WO2002086324A3 (en) 2003-11-27
AU2002307461A1 (en) 2002-11-05
EP1390618A4 (en) 2009-06-17
EP1390618A2 (en) 2004-02-25
US6579078B2 (en) 2003-06-17
JP2004532371A (ja) 2004-10-21
KR20040044403A (ko) 2004-05-28

Similar Documents

Publication Publication Date Title
KR100843500B1 (ko) 인테그럴 고속 모터에 의해 구동되는 다단 원심 압축기
Pollock et al. Low cost, high power density, flux switching machines and drives for power tools
Slemon Electrical machines for variable-frequency drives
CN100593895C (zh) 自起动式同步电机以及使用该电机的压缩机
JP2010025341A6 (ja) ラジアル磁気軸受並びに多相交流調整器付き磁気軸受装置
JP2010025341A (ja) ラジアル磁気軸受並びに多相交流調整器付き磁気軸受装置
EP3076530A1 (en) Dc-motor
CN1298220A (zh) 超高速永磁式旋转电机系统
JP2007181305A (ja) 永久磁石式同期電動機及びこれを用いた圧縮機
RU2034999C1 (ru) Центробежный криогенный компрессор
Erickson Motor design features for adjustable-frequency drives
Barcaro et al. Design procedure of IPM motor drive for railway traction
Hamdy et al. High-speed performance improvements of a two-phase switched reluctance machine utilizing rotor-conducting screens
JP4098926B2 (ja) インバータ式エンジン発電機
CN112072883A (zh) 用于抽油机的电机
KR102756313B1 (ko) 2극 6슬롯 2피치 권선을 적용한 수소차 공기압축기용 Brushless 모터 및 제조 방법
RU2796100C1 (ru) Способ управления асинхронным двигателем
KR102756316B1 (ko) 수소차 공기압축기용 Brushless 모터 및 그 제조방법
Hsu et al. Efficiency and reliability assessments of retrofitted high-efficiency motors
KR100353417B1 (ko) 고효율 교류전동기
Zhang et al. Electromagnetic design of ultra-high efficiency permanent magnet machines with integrated drives
Kim et al. A Study of the Pole Change Method of the Single-Phase Induction Motor for Capability Variation
Slemon Electrical machines for drives
Kurihara et al. Energy-saving operation of the hysteresis motor utilizing overexcitation phenomenon
Yun et al. A study on the starting characteristics in single-phase line-start permanent magnet motor

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20130604

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

FPAY Annual fee payment

Payment date: 20140609

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

FPAY Annual fee payment

Payment date: 20150602

Year of fee payment: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

FPAY Annual fee payment

Payment date: 20160527

Year of fee payment: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

FPAY Annual fee payment

Payment date: 20170601

Year of fee payment: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

FPAY Annual fee payment

Payment date: 20180529

Year of fee payment: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20190628

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20190628