AU2007335618B2 - Uniaxial Eccentric Screw Pump - Google Patents

Uniaxial Eccentric Screw Pump Download PDF

Info

Publication number
AU2007335618B2
AU2007335618B2 AU2007335618A AU2007335618A AU2007335618B2 AU 2007335618 B2 AU2007335618 B2 AU 2007335618B2 AU 2007335618 A AU2007335618 A AU 2007335618A AU 2007335618 A AU2007335618 A AU 2007335618A AU 2007335618 B2 AU2007335618 B2 AU 2007335618B2
Authority
AU
Australia
Prior art keywords
rotor
stator
driving
magnetic pole
screw pump
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.)
Ceased
Application number
AU2007335618A
Other languages
English (en)
Other versions
AU2007335618A1 (en
Inventor
Teruaki Akamatsu
Tetsuo Nomachi
Nobuhisa Suhara
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 Sobi KK
Original Assignee
Heishin Sobi KK
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 Sobi KK filed Critical Heishin Sobi KK
Publication of AU2007335618A1 publication Critical patent/AU2007335618A1/en
Priority to AU2011200664A priority Critical patent/AU2011200664B2/en
Application granted granted Critical
Publication of AU2007335618B2 publication Critical patent/AU2007335618B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
AU2007335618A 2006-12-20 2007-11-07 Uniaxial Eccentric Screw Pump Ceased AU2007335618B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2011200664A AU2011200664B2 (en) 2006-12-20 2011-02-16 Uniaxial Eccentric Screw Pump

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2006-343187 2006-12-20
JP2006343187 2006-12-20
JP2007-235008 2007-09-11
JP2007235008A JP2008175199A (ja) 2006-12-20 2007-09-11 一軸偏心ねじポンプ
PCT/JP2007/071621 WO2008075507A1 (ja) 2006-12-20 2007-11-07 一軸偏心ねじポンプ

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2011200664A Division AU2011200664B2 (en) 2006-12-20 2011-02-16 Uniaxial Eccentric Screw Pump

Publications (2)

Publication Number Publication Date
AU2007335618A1 AU2007335618A1 (en) 2008-06-26
AU2007335618B2 true AU2007335618B2 (en) 2011-04-21

Family

ID=39536140

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2007335618A Ceased AU2007335618B2 (en) 2006-12-20 2007-11-07 Uniaxial Eccentric Screw Pump
AU2011200664A Ceased AU2011200664B2 (en) 2006-12-20 2011-02-16 Uniaxial Eccentric Screw Pump

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2011200664A Ceased AU2011200664B2 (en) 2006-12-20 2011-02-16 Uniaxial Eccentric Screw Pump

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)

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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
JP5356867B2 (ja) * 2009-03-09 2013-12-04 古河産機システムズ株式会社 一軸偏心ねじポンプ
JP5356868B2 (ja) * 2009-03-09 2013-12-04 古河産機システムズ株式会社 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
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
JP2014020258A (ja) * 2012-07-17 2014-02-03 Furukawa Industrial Machinery Systems Co Ltd 一軸偏心ねじポンプ
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
JP6352604B2 (ja) 2013-08-20 2018-07-04 ヘイシンテクノベルク株式会社 回転容積型ポンプ用摺動部材、及び回転容積型ポンプ運転状態検知システム
EP3301301B1 (en) 2014-02-18 2025-04-23 Hoerbiger Wien GmbH Rotary positive-displacement machine
JP6421370B2 (ja) * 2014-08-26 2018-11-14 兵神装備株式会社 流量計及びポンプ装置
DE102015206541A1 (de) * 2015-04-13 2016-10-13 Wobben Properties Gmbh Windenergieanlage und Polpaket für einen Synchrongenerator einer Windenergieanlage sowie Synchrongenerator
JP6585382B2 (ja) * 2015-05-27 2019-10-02 古河産機システムズ株式会社 ねじポンプ
DE102017210770B4 (de) * 2017-06-27 2019-10-17 Continental Automotive Gmbh Schraubenspindelpumpe, Kraftstoffförderaggregat und Kraftstofffördereinheit
BE1025347B1 (nl) * 2017-06-28 2019-02-05 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine
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
JP6941550B2 (ja) * 2017-12-13 2021-09-29 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
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
GB201811402D0 (en) * 2018-07-12 2018-08-29 Alconbury Weston Ltd Liquid process assembly
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

Citations (3)

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Publication number Priority date Publication date Assignee Title
JPS54129212A (en) * 1977-12-28 1979-10-06 Orszagos Koolaj Gazipari Multiipurpose axial flow apparatus
JPS63302189A (ja) * 1987-05-30 1988-12-09 Kyocera Corp 偏心ねじポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ

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Publication number Priority date Publication date Assignee Title
JPS54129212A (en) * 1977-12-28 1979-10-06 Orszagos Koolaj Gazipari Multiipurpose axial flow apparatus
JPS63302189A (ja) * 1987-05-30 1988-12-09 Kyocera Corp 偏心ねじポンプ
JPH0587059A (ja) * 1991-09-27 1993-04-06 Kyocera Corp 一軸偏心ねじポンプ

Also Published As

Publication number Publication date
EP2113667A4 (en) 2012-06-13
EP2113667A1 (en) 2009-11-04
JP2008175199A (ja) 2008-07-31
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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Legal Events

Date Code Title Description
DA2 Applications for amendment section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ UNIAXIAL ECCENTRIC SCREW PUMP.

DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ UNIAXIAL ECCENTRIC SCREW PUMP

FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired