JP2008175199A - 一軸偏心ねじポンプ - Google Patents

一軸偏心ねじポンプ Download PDF

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Publication number
JP2008175199A
JP2008175199A JP2007235008A JP2007235008A JP2008175199A JP 2008175199 A JP2008175199 A JP 2008175199A JP 2007235008 A JP2007235008 A JP 2007235008A JP 2007235008 A JP2007235008 A JP 2007235008A JP 2008175199 A JP2008175199 A JP 2008175199A
Authority
JP
Japan
Prior art keywords
rotor
stator
eccentric screw
screw pump
side magnetic
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
JP2007235008A
Other languages
English (en)
Japanese (ja)
Other versions
JP2008175199A5 (enExample
Inventor
Nobuhisa Suhara
伸久 須原
Tetsuo Nomachi
哲雄 野町
Akinori Akamatsu
映明 赤松
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.)
Heishin Ltd
Original Assignee
Heishin 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 Heishin Ltd filed Critical Heishin Ltd
Priority to JP2007235008A priority Critical patent/JP2008175199A/ja
Priority to US12/519,964 priority patent/US20100092317A1/en
Priority to PCT/JP2007/071621 priority patent/WO2008075507A1/ja
Priority to AU2007335618A priority patent/AU2007335618B2/en
Priority to EP07831352.5A priority patent/EP2113667B1/en
Publication of JP2008175199A publication Critical patent/JP2008175199A/ja
Publication of JP2008175199A5 publication Critical patent/JP2008175199A5/ja
Priority to AU2011200664A priority patent/AU2011200664B2/en
Pending legal-status Critical Current

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Classifications

    • 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
    • F04C2/00—Rotary-piston machines or pumps
    • F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
    • F04C2/10—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member
    • F04C2/107—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth
    • F04C2/1071—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of internal-axis type with the outer member having more teeth or tooth-equivalents, e.g. rollers, than the inner member with helical teeth the inner and outer member having a different number of threads and one of the two being made of elastic materials, e.g. Moineau type
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/008—Prime movers
    • 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
    • F16C32/0408—Passive magnetic bearings
    • F16C32/0423—Passive magnetic bearings with permanent magnets on both parts repelling each other
    • F16C32/0429—Passive magnetic bearings with permanent magnets on both parts repelling each other for both radial and axial load, e.g. conical magnets
    • 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
    • F04C2240/40—Electric motor
    • 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
    • F04C2240/40—Electric motor
    • F04C2240/402—Plurality of electronically synchronised motors
    • 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
    • F16C2360/42—Pumps with cylinders or pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
JP2007235008A 2006-12-20 2007-09-11 一軸偏心ねじポンプ Pending JP2008175199A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP2007235008A JP2008175199A (ja) 2006-12-20 2007-09-11 一軸偏心ねじポンプ
US12/519,964 US20100092317A1 (en) 2006-12-20 2007-11-07 Uniaxial Eccentric Screw Pump
PCT/JP2007/071621 WO2008075507A1 (ja) 2006-12-20 2007-11-07 一軸偏心ねじポンプ
AU2007335618A AU2007335618B2 (en) 2006-12-20 2007-11-07 Uniaxial Eccentric Screw Pump
EP07831352.5A EP2113667B1 (en) 2006-12-20 2007-11-07 Uniaxial eccentric screw pump
AU2011200664A AU2011200664B2 (en) 2006-12-20 2011-02-16 Uniaxial Eccentric Screw Pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006343187 2006-12-20
JP2007235008A JP2008175199A (ja) 2006-12-20 2007-09-11 一軸偏心ねじポンプ

Publications (2)

Publication Number Publication Date
JP2008175199A true JP2008175199A (ja) 2008-07-31
JP2008175199A5 JP2008175199A5 (enExample) 2009-04-09

Family

ID=39536140

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007235008A Pending JP2008175199A (ja) 2006-12-20 2007-09-11 一軸偏心ねじポンプ

Country Status (5)

Country Link
US (1) US20100092317A1 (enExample)
EP (1) EP2113667B1 (enExample)
JP (1) JP2008175199A (enExample)
AU (2) AU2007335618B2 (enExample)
WO (1) WO2008075507A1 (enExample)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209731A (ja) * 2009-03-09 2010-09-24 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
JP2010209732A (ja) * 2009-03-09 2010-09-24 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
WO2012026085A1 (ja) * 2010-08-25 2012-03-01 古河産機システムズ株式会社 一軸偏心ねじポンプにおけるステータシール構造
JP2014020258A (ja) * 2012-07-17 2014-02-03 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
JP2016045160A (ja) * 2014-08-26 2016-04-04 兵神装備株式会社 流量計及びポンプ装置
JP2016223300A (ja) * 2015-05-27 2016-12-28 古河産機システムズ株式会社 ねじポンプおよびねじポンプの起動位置設定方法
KR20180054901A (ko) 2013-08-20 2018-05-24 헤이신 테크노 베루쿠 가부시키가이샤 회전 용적형 펌프용 미끄럼 이동 부재 및 펌프 운전 상태 검지 시스템
JP2019105232A (ja) * 2017-12-13 2019-06-27 古河機械金属株式会社 ねじポンプ用アウタロータ駆動装置およびこれを備えるねじポンプ
JP2020525699A (ja) * 2017-06-28 2020-08-27 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap 円筒対称性容積形機械
JP2021531971A (ja) * 2018-07-12 2021-11-25 ナイテック ソリューションズ リミテッドNitech Solutions Limited 液体プロセスアセンブリ

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DE102008039973A1 (de) * 2008-08-27 2010-03-04 Wmf Württembergische Metallwarenfabrik Ag Exzenterschneckenpumpe
JP5283012B2 (ja) * 2008-10-31 2013-09-04 兵神装備株式会社 交換機能付きノズル、交換機能付きノズル装置及びそれを備える塗布装置
GB201019614D0 (en) 2010-11-19 2010-12-29 Eatec Ltd Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
US9482223B2 (en) 2010-11-19 2016-11-01 Smith International, Inc. Apparatus and method for controlling or limiting rotor orbit in moving cavity motors and pumps
RU2602856C2 (ru) 2011-11-18 2016-11-20 Смит Интернэшнл, Инк. Двигатель объемного типа с радиально ограниченным зацеплением ротора
TWI484106B (zh) * 2012-05-04 2015-05-11 中原大學 全磁浮式軸徑向支承系統
CN104919175A (zh) * 2012-12-19 2015-09-16 普拉德研究及开发股份有限公司 基于螺杆的控制系统
CN104937208A (zh) * 2012-12-19 2015-09-23 普拉德研究及开发股份有限公司 马达控制系统
DE102013003833A1 (de) 2013-03-07 2014-09-11 Wilo Se Pumpe mit Überdruckschutz
EP3301301B1 (en) 2014-02-18 2025-04-23 Hoerbiger Wien GmbH Rotary positive-displacement machine
DE102015206541A1 (de) * 2015-04-13 2016-10-13 Wobben Properties Gmbh Windenergieanlage und Polpaket für einen Synchrongenerator einer Windenergieanlage sowie Synchrongenerator
DE102017210770B4 (de) * 2017-06-27 2019-10-17 Continental Automotive Gmbh Schraubenspindelpumpe, Kraftstoffförderaggregat und Kraftstofffördereinheit
BE1025569B1 (nl) * 2017-09-21 2019-04-17 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine
BE1025570B1 (nl) * 2017-09-21 2019-04-17 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine
CN110292319B (zh) * 2018-03-22 2021-12-21 佛山市顺德区美的电热电器制造有限公司 面包机
EP4127473B1 (en) 2020-03-31 2025-03-26 Graco Minnesota Inc. Pump with high torque drive
DE102020215571A1 (de) 2020-12-09 2022-06-09 Audi Aktiengesellschaft Pumpenvorrichtung für ein hydraulisches System eines Kraftfahrzeugs, hydraulisches System
CN116044754A (zh) * 2021-02-24 2023-05-02 西安交通大学 一种椭圆形内啮合双螺杆压缩机转子及其设计方法
AU2022378466A1 (en) 2021-10-25 2024-05-16 Graco Minnesota Inc. Progressive cavity pump with pump radially within the electric motor
JP7138382B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
JP7199128B1 (ja) 2022-01-18 2023-01-05 兵神装備株式会社 一軸偏心ねじポンプ
JP7138383B1 (ja) 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
CN116221318B (zh) * 2023-02-03 2025-08-19 上海惯容减震器有限公司 一种螺杆泵式消能惯容减震器及其应用方法
JP2024164685A (ja) * 2023-05-15 2024-11-27 Ckd株式会社 弁ユニット

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JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
JPH06123294A (ja) * 1992-10-09 1994-05-06 Mayekawa Mfg Co Ltd スクリューロータ
JPH07308619A (ja) * 1994-03-23 1995-11-28 Matsushita Electric Ind Co Ltd 流体供給装置
JPH1137155A (ja) * 1997-07-18 1999-02-09 Ishikawajima Harima Heavy Ind Co Ltd 磁気軸受およびその制御系
JP2000320452A (ja) * 1999-05-13 2000-11-21 Sony Corp 一本ねじポンプ
JP2006307672A (ja) * 2005-04-26 2006-11-09 Heishin Engineering & Equipment Co Ltd ポンプの定流量制御装置及び定流量ポンプ装置

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JPS54129212A (en) * 1977-12-28 1979-10-06 Orszagos Koolaj Gazipari Multiipurpose axial flow apparatus
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ
JPH06123294A (ja) * 1992-10-09 1994-05-06 Mayekawa Mfg Co Ltd スクリューロータ
JPH07308619A (ja) * 1994-03-23 1995-11-28 Matsushita Electric Ind Co Ltd 流体供給装置
JPH1137155A (ja) * 1997-07-18 1999-02-09 Ishikawajima Harima Heavy Ind Co Ltd 磁気軸受およびその制御系
JP2000320452A (ja) * 1999-05-13 2000-11-21 Sony Corp 一本ねじポンプ
JP2006307672A (ja) * 2005-04-26 2006-11-09 Heishin Engineering & Equipment Co Ltd ポンプの定流量制御装置及び定流量ポンプ装置

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010209732A (ja) * 2009-03-09 2010-09-24 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
JP2010209731A (ja) * 2009-03-09 2010-09-24 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
WO2012026085A1 (ja) * 2010-08-25 2012-03-01 古河産機システムズ株式会社 一軸偏心ねじポンプにおけるステータシール構造
CN102725530A (zh) * 2010-08-25 2012-10-10 古河产机系统株式会社 单轴偏心螺杆泵中的定子密封结构
JPWO2012026085A1 (ja) * 2010-08-25 2013-10-28 古河産機システムズ株式会社 一軸偏心ねじポンプにおけるステータシール構造
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CN102725530B (zh) * 2010-08-25 2015-08-19 古河产机系统株式会社 单轴偏心螺杆泵中的定子密封结构
JP2014020258A (ja) * 2012-07-17 2014-02-03 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
US10233923B2 (en) 2013-08-20 2019-03-19 Heishin Techno Werke Ltd. Sliding member for pump and pump operation state detection system
DE112014003836B4 (de) 2013-08-20 2022-03-31 Heishin Techno Werke Ltd. Gleitelement für eine Pumpe und Pumpenbetriebszustandserfassungssystem
KR20180054901A (ko) 2013-08-20 2018-05-24 헤이신 테크노 베루쿠 가부시키가이샤 회전 용적형 펌프용 미끄럼 이동 부재 및 펌프 운전 상태 검지 시스템
JP2016045160A (ja) * 2014-08-26 2016-04-04 兵神装備株式会社 流量計及びポンプ装置
JP2016223300A (ja) * 2015-05-27 2016-12-28 古河産機システムズ株式会社 ねじポンプおよびねじポンプの起動位置設定方法
JP2020525699A (ja) * 2017-06-28 2020-08-27 アトラス コプコ エアーパワー, ナームローゼ フェンノートシャップATLAS COPCO AIRPOWER, naamloze vennootschap 円筒対称性容積形機械
JP2019105232A (ja) * 2017-12-13 2019-06-27 古河機械金属株式会社 ねじポンプ用アウタロータ駆動装置およびこれを備えるねじポンプ
JP2021531971A (ja) * 2018-07-12 2021-11-25 ナイテック ソリューションズ リミテッドNitech Solutions Limited 液体プロセスアセンブリ

Also Published As

Publication number Publication date
EP2113667A4 (en) 2012-06-13
EP2113667A1 (en) 2009-11-04
AU2007335618B2 (en) 2011-04-21
US20100092317A1 (en) 2010-04-15
WO2008075507A1 (ja) 2008-06-26
AU2007335618A1 (en) 2008-06-26
EP2113667B1 (en) 2013-10-16
AU2011200664A1 (en) 2011-03-10
AU2011200664B2 (en) 2012-08-16

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