JP2001050161A - 気体移送機 - Google Patents

気体移送機

Info

Publication number
JP2001050161A
JP2001050161A JP11222761A JP22276199A JP2001050161A JP 2001050161 A JP2001050161 A JP 2001050161A JP 11222761 A JP11222761 A JP 11222761A JP 22276199 A JP22276199 A JP 22276199A JP 2001050161 A JP2001050161 A JP 2001050161A
Authority
JP
Japan
Prior art keywords
rotor
stator
motor
gas
motor rotor
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.)
Pending
Application number
JP11222761A
Other languages
English (en)
Japanese (ja)
Other versions
JP2001050161A5 (enExample
Inventor
Yoshinori Kojima
善徳 小島
Toshiharu Nakazawa
敏治 中澤
Shinichi Sekiguchi
信一 関口
Shinji Nomichi
伸治 野路
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.)
Ebara Corp
Ebara Densan Ltd
Original Assignee
Ebara Corp
Ebara Densan Ltd
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, Ebara Densan Ltd filed Critical Ebara Corp
Priority to JP11222761A priority Critical patent/JP2001050161A/ja
Priority to TW089115668A priority patent/TW546444B/zh
Priority to US09/633,139 priority patent/US6700273B1/en
Priority to EP00116875A priority patent/EP1075074A3/en
Priority to KR1020000045235A priority patent/KR20010049994A/ko
Publication of JP2001050161A publication Critical patent/JP2001050161A/ja
Publication of JP2001050161A5 publication Critical patent/JP2001050161A5/ja
Pending 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
    • 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)
  • Motor Or Generator Frames (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
JP11222761A 1999-08-05 1999-08-05 気体移送機 Pending JP2001050161A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11222761A JP2001050161A (ja) 1999-08-05 1999-08-05 気体移送機
TW089115668A TW546444B (en) 1999-08-05 2000-08-04 Gas transfer machine
US09/633,139 US6700273B1 (en) 1999-08-05 2000-08-04 Gas transfer machine
EP00116875A EP1075074A3 (en) 1999-08-05 2000-08-04 Gas transfer machine
KR1020000045235A KR20010049994A (ko) 1999-08-05 2000-08-04 기체이송기

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 (2)

Publication Number Publication Date
JP2001050161A true JP2001050161A (ja) 2001-02-23
JP2001050161A5 JP2001050161A5 (enExample) 2004-11-11

Family

ID=16787498

Family Applications (1)

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

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)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005210808A (ja) * 2004-01-21 2005-08-04 Mayekawa Mfg Co Ltd 永久磁石埋め込み型同期機
KR20050093003A (ko) * 2004-03-17 2005-09-23 이재본 직류형 마이크로 터빈 발전기
JPWO2005039019A1 (ja) * 2003-10-15 2007-02-08 株式会社リガク アクチュエータ
JP2010504726A (ja) * 2006-09-22 2010-02-12 シンクロパルス・リミテッド 磁束インパルスモータ
JP2013230031A (ja) * 2012-04-26 2013-11-07 Nsk Ltd モータ
JP2014042368A (ja) * 2012-08-21 2014-03-06 Ebara Corp 真空ポンプ用モータ及びこれを備える真空ポンプ
JP2014084846A (ja) * 2012-10-26 2014-05-12 Asmo Co Ltd 電動ポンプ
JP2016019642A (ja) * 2014-07-15 2016-02-04 株式会社Ｃｌｏｘ 空気浄化装置
JP2017121111A (ja) * 2015-12-28 2017-07-06 スズキ株式会社 回転電機
US11404939B2 (en) 2013-11-13 2022-08-02 Brooks Automation, US LLC Position feedback for sealed environments
US11444521B2 (en) 2013-11-13 2022-09-13 Brooks Automation Us, Llc Sealed switched reluctance motor
US11799346B2 (en) 2013-11-13 2023-10-24 Brooks Automation Us, Llc Sealed robot drive
US11821953B2 (en) 2013-11-13 2023-11-21 Brooks Automation Us, Llc Method and apparatus for brushless electrical machine control

Families Citing this family (24)

* 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
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
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
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
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
US10608489B2 (en) * 2012-12-11 2020-03-31 Enedym Inc. 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
JP6236301B2 (ja) * 2013-11-21 2017-11-22 アスモ株式会社 電動ポンプ
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
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
US5814412A (en) * 1994-04-27 1998-09-29 Matsushita Electric Industrial Co., Ltd. Base and solvent-decomposed thermosetting molding with aliphatic polyester
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
EP0733804B1 (en) * 1995-03-20 2002-12-18 Ebara Corporation Vacuum pump
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

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2005039019A1 (ja) * 2003-10-15 2007-02-08 株式会社リガク アクチュエータ
JP2005210808A (ja) * 2004-01-21 2005-08-04 Mayekawa Mfg Co Ltd 永久磁石埋め込み型同期機
KR20050093003A (ko) * 2004-03-17 2005-09-23 이재본 직류형 마이크로 터빈 발전기
JP2010504726A (ja) * 2006-09-22 2010-02-12 シンクロパルス・リミテッド 磁束インパルスモータ
JP2013230031A (ja) * 2012-04-26 2013-11-07 Nsk Ltd モータ
JP2014042368A (ja) * 2012-08-21 2014-03-06 Ebara Corp 真空ポンプ用モータ及びこれを備える真空ポンプ
JP2014084846A (ja) * 2012-10-26 2014-05-12 Asmo Co Ltd 電動ポンプ
US11404939B2 (en) 2013-11-13 2022-08-02 Brooks Automation, US LLC Position feedback for sealed environments
US11444521B2 (en) 2013-11-13 2022-09-13 Brooks Automation Us, Llc Sealed switched reluctance motor
US11799346B2 (en) 2013-11-13 2023-10-24 Brooks Automation Us, Llc Sealed robot drive
US11821953B2 (en) 2013-11-13 2023-11-21 Brooks Automation Us, Llc Method and apparatus for brushless electrical machine control
US11923729B2 (en) 2013-11-13 2024-03-05 Brook Automation US, LLC Position feedback for sealed environments
JP2024133619A (ja) * 2013-11-13 2024-10-02 ブルックス オートメーション ユーエス、エルエルシー 密封スイッチトリラクタンスモータ
JP2016019642A (ja) * 2014-07-15 2016-02-04 株式会社Ｃｌｏｘ 空気浄化装置
JP2017121111A (ja) * 2015-12-28 2017-07-06 スズキ株式会社 回転電機

Also Published As

Publication number Publication date
KR20010049994A (ko) 2001-06-15
TW546444B (en) 2003-08-11
EP1075074A2 (en) 2001-02-07
EP1075074A3 (en) 2003-07-02
US6700273B1 (en) 2004-03-02

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