TW546444B - Gas transfer machine - Google Patents

Gas transfer machine Download PDF

Info

Publication number
TW546444B
TW546444B TW089115668A TW89115668A TW546444B TW 546444 B TW546444 B TW 546444B TW 089115668 A TW089115668 A TW 089115668A TW 89115668 A TW89115668 A TW 89115668A TW 546444 B TW546444 B TW 546444B
Authority
TW
Taiwan
Prior art keywords
transfer machine
motor
gas transfer
stator
rotor
Prior art date
Application number
TW089115668A
Other languages
English (en)
Chinese (zh)
Inventor
Yoshinori Ojima
Toshiharu Nakazawa
Shinichi Sekiguchi
Nobuharu Noji
Original Assignee
Ebara Corp
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 Ebara Corp filed Critical Ebara Corp
Application granted granted Critical
Publication of TW546444B publication Critical patent/TW546444B/zh

Links

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
    • F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C18/00—Rotary-piston pumps specially adapted for elastic fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
    • F04C29/0042—Driving elements, brakes, couplings, transmissions specially adapted for pumps
    • F04C29/0085—Prime movers
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K3/00—Details of windings
    • H02K3/44—Protection against moisture or chemical attack; Windings specially adapted for operation in liquid or gas
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2220/00—Application
    • F04C2220/10—Vacuum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
    • F04C2240/00—Components
    • F04C2240/50—Bearings
    • F04C2240/51—Bearings for cantilever assemblies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Synchronous Machinery (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Compressor (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Motor Or Generator Frames (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
TW089115668A 1999-08-05 2000-08-04 Gas transfer machine TW546444B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11222761A JP2001050161A (ja) 1999-08-05 1999-08-05 気体移送機

Publications (1)

Publication Number Publication Date
TW546444B true TW546444B (en) 2003-08-11

Family

ID=16787498

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089115668A TW546444B (en) 1999-08-05 2000-08-04 Gas transfer machine

Country Status (5)

Country Link
US (1) US6700273B1 (enExample)
EP (1) EP1075074A3 (enExample)
JP (1) JP2001050161A (enExample)
KR (1) KR20010049994A (enExample)
TW (1) TW546444B (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2370320A (en) 2000-12-21 2002-06-26 Ingersoll Rand Europ Sales Ltd Compressor and driving motor assembly
GB2376505B (en) * 2001-06-11 2003-12-17 Compair Uk Ltd Improvements in screw compressors
KR20020086391A (ko) * 2002-10-12 2002-11-18 이은진 영구자석으로 동력이 전달되는 완전밀폐형 유체기기
JP2004201428A (ja) * 2002-12-19 2004-07-15 Matsushita Electric Ind Co Ltd 電動機
US7679246B2 (en) * 2003-10-15 2010-03-16 Rigaku Corporation Actuator
JP2005210808A (ja) * 2004-01-21 2005-08-04 Mayekawa Mfg Co Ltd 永久磁石埋め込み型同期機
JP4475391B2 (ja) * 2004-02-16 2010-06-09 株式会社ジェイテクト 電動ポンプユニット
KR20050093003A (ko) * 2004-03-17 2005-09-23 이재본 직류형 마이크로 터빈 발전기
CN1797904A (zh) * 2004-12-20 2006-07-05 晋裕工业股份有限公司 凸形永磁转子马达
MY138646A (en) * 2005-02-23 2009-07-31 Panasonic Corp Motor and electric apparatus equipped with a conductive pin for suppressing electrolytic corrosion
DE202005005620U1 (de) * 2005-04-08 2006-08-17 Hawe Hydraulik Gmbh & Co. Kg Pumpenaggregat
CN100360805C (zh) * 2005-05-08 2008-01-09 邵志刚 气体旋转压缩装置、液体旋转输送装置及燃气机
JP2007116767A (ja) * 2005-10-18 2007-05-10 Denso Corp 燃料ポンプ
DE102006032765A1 (de) * 2006-07-14 2008-01-17 Leybold Vacuum Gmbh Vakuumpumpe
GB0618729D0 (en) * 2006-09-22 2006-11-01 Hobby Roger B Flux impulse motor
JP2008178225A (ja) * 2007-01-18 2008-07-31 Toyota Motor Corp 回転電機
CH697852B1 (fr) * 2007-10-17 2009-02-27 Eneftech Innovation Sa Dispositif à spirale de compression ou d'expansion.
DE102008042656A1 (de) 2008-10-07 2010-04-15 Ilmvac Gmbh Elektromotor mit gekapseltem Motorgehäuse
US20100295319A1 (en) * 2009-05-21 2010-11-25 Engauge Controls Inc. Wind turbine
TR200905415A1 (tr) * 2009-07-13 2011-01-21 Daldaban Ferhat Bir anahtarlamalı reluktans motorlu tambur.
RU2498484C2 (ru) * 2011-12-22 2013-11-10 Открытое акционерное общество "АЛНАС" (ОАО "АЛНАС") Погружной синхронный электродвигатель
JP5962179B2 (ja) * 2012-04-26 2016-08-03 日本精工株式会社 モータ
JP6030379B2 (ja) 2012-08-16 2016-11-24 株式会社荏原製作所 シール構造及びこれを備えた真空ポンプ用モータ並びに真空ポンプ
JP5973839B2 (ja) 2012-08-21 2016-08-23 株式会社荏原製作所 真空ポンプ用モータ及びこれを備える真空ポンプ
JP6103883B2 (ja) * 2012-10-26 2017-03-29 アスモ株式会社 電動ポンプ
CA2836309C (en) * 2012-12-11 2022-03-15 Mcmaster University Switched reluctance machine with rotor excitation using permanent magnets
JP6124688B2 (ja) * 2013-05-31 2017-05-10 株式会社荏原製作所 モータ、ポンプ
JP6679482B2 (ja) 2013-11-13 2020-04-15 ブルックス オートメーション インコーポレイテッド ブラシレス電気機械の制御方法および装置
WO2015073658A1 (en) * 2013-11-13 2015-05-21 Brooks Automation, Inc. Sealed switched reluctance motor
TWI695447B (zh) 2013-11-13 2020-06-01 布魯克斯自動機械公司 運送設備
US9948155B2 (en) 2013-11-13 2018-04-17 Brooks Automation, Inc. Sealed robot drive
JP6236301B2 (ja) * 2013-11-21 2017-11-22 アスモ株式会社 電動ポンプ
JP6358699B2 (ja) * 2014-07-15 2018-07-18 大木製▲薬▼株式会社 空気浄化装置
FR3028688B1 (fr) * 2014-11-19 2017-12-22 Valeo Systemes De Controle Moteur Machine electrique comportant un materiau de maintien entre le rotor et l'arbre du rotor
JP6593163B2 (ja) * 2015-12-28 2019-10-23 スズキ株式会社 回転電機
KR102044997B1 (ko) 2017-11-28 2019-11-14 박관식 뉴메틱 이송용 클린 에어 발생장치
EP3597922B1 (en) * 2018-07-19 2024-08-28 Agilent Technologies, Inc. (A Delaware Corporation) Vacuum pumping system having an oil-lubricated vacuum pump

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4916346A (en) * 1987-12-28 1990-04-10 General Electric Company Composite rotor lamination for use in reluctance hompolar, and permanent magnet machines
US4995159A (en) * 1988-08-15 1991-02-26 Pacific Scientific Company Method of making an electronically commutated reluctance motor
DE69533326T2 (de) * 1994-04-27 2004-12-30 Matsushita Electric Industrial Co., Ltd., Kadoma Verwendung einer wärmehärtenden zusammensetzung, einer formmasse, einer geformte struktur und verfahren zu deren abbau
US5422525A (en) * 1994-06-30 1995-06-06 Sundstrand Corporation Switched reluctance machine having unbalance forces compensation coils
US6262510B1 (en) * 1994-09-22 2001-07-17 Iancu Lungu Electronically switched reluctance motor
DE69625401T2 (de) * 1995-03-20 2003-10-30 Ebara Corp., Tokio/Tokyo Vakuumpumpe
US5806169A (en) * 1995-04-03 1998-09-15 Trago; Bradley A. Method of fabricating an injected molded motor assembly
US5663605A (en) * 1995-05-03 1997-09-02 Ford Motor Company Rotating electrical machine with electromagnetic and permanent magnet excitation
EP0846364B1 (de) * 1995-08-24 1999-12-15 Sulzer Electronics AG Elektromotor
CA2190697C (en) 1996-01-31 2000-07-25 Donald Glenn Larson Blower motor with adjustable timing
JP3690616B2 (ja) * 1996-04-15 2005-08-31 日立金属株式会社 回転機
US5929541A (en) * 1996-11-26 1999-07-27 Kinsiro Naito Synchronous machine
JPH10288191A (ja) * 1997-04-16 1998-10-27 Daikin Ind Ltd ポンプ
US6087751A (en) * 1997-07-01 2000-07-11 Kabushiki Kaisha Toshiba Reluctance type rotating machine with permanent magnets
JP3425369B2 (ja) * 1997-09-24 2003-07-14 東芝テック株式会社 ３相モータ
JPH11166500A (ja) * 1997-12-03 1999-06-22 Toshiba Ave Co Ltd ポンプ
US6247906B1 (en) * 1999-05-28 2001-06-19 Joseph M. Pijanowski Combined pump and motor device

Also Published As

Publication number Publication date
JP2001050161A (ja) 2001-02-23
US6700273B1 (en) 2004-03-02
KR20010049994A (ko) 2001-06-15
EP1075074A3 (en) 2003-07-02
EP1075074A2 (en) 2001-02-07

Similar Documents

Publication Publication Date Title
TW546444B (en) Gas transfer machine
US7768173B2 (en) Apparatus for using an electrical machine to transport fluids through a pipeline
US7709988B2 (en) Methods and apparatus for using an electrical machine to transport fluids through a pipeline
Warberger et al. 50-$\hbox {N}\cdot\hbox {m} $/2500-W Bearingless Motor for High-Purity Pharmaceutical Mixing
JP2003518896A (ja) 熱的に保護された電気機械
US9601951B2 (en) Modular permanent magnet motor and pump assembly
US20060017339A1 (en) Brushless canned motor
TW555940B (en) Magnetic bearing, magnetic levitation device and chemical vapor deposition apparatus
TW568984B (en) Magnetic bearing and circulation fan apparatus
US7531932B2 (en) Power generating system
CN1937371A (zh) 交流永磁潜水电机
KR101024625B1 (ko) 유도자형 동기기
CN111431301A (zh) 定子侧具有不导磁间隔的背绕式绕组无齿槽高速永磁电机
CN101490927A (zh) 具有转子激励式磁轴承的同步电机
CN101282050B (zh) 一种蒸发冷却电机无槽定子
EP4607760A1 (en) Pump device for liquefied gas
CN208380885U (zh) 一种一体化轴向悬浮永磁同步屏蔽泵
US20240283341A1 (en) Synchronous-reluctance, rotary motor-generator
JP2008001280A (ja) 舶用推進装置
JP2003283010A (ja) ガスレーザ装置
JP2002349470A (ja) 電動ポンプ
CN102480173B (zh) 屏蔽电动机抑制屏蔽套涡流方法和装置
JP2024167885A (ja) 電磁回転駆動装置及び遠心ポンプ
JPS6026856A (ja) マグネツトカツプリングの隔壁体
JP2001169486A (ja) 高速サーボモータ

Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees