US20070104595A1 - Eccentric Screw Pump With Integrated Drive - Google Patents

Eccentric Screw Pump With Integrated Drive Download PDF

Info

Publication number
US20070104595A1
US20070104595A1 US11/617,538 US61753806A US2007104595A1 US 20070104595 A1 US20070104595 A1 US 20070104595A1 US 61753806 A US61753806 A US 61753806A US 2007104595 A1 US2007104595 A1 US 2007104595A1
Authority
US
United States
Prior art keywords
armature
rotor
screw pump
eccentric screw
pump according
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.)
Abandoned
Application number
US11/617,538
Other languages
English (en)
Inventor
Helmut Jaberg
Dirk Schmidt
Ralf Schueler
Thomas Ribbe
Johann Kreidl
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.)
Netzsch Pumpen and Systeme GmbH
Original Assignee
Netzsch Pumpen and Systeme GmbH
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 Netzsch Pumpen and Systeme GmbH filed Critical Netzsch Pumpen and Systeme GmbH
Assigned to NETZSCH-MOHNOPUMPEN GMBH reassignment NETZSCH-MOHNOPUMPEN GMBH ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: RIBBE, THOMAS, JABERG, HELMUT, KREIDL, JOHANN, SCHMIDT, DIRK, SCHUELER, RALF
Publication of US20070104595A1 publication Critical patent/US20070104595A1/en
Abandoned 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
    • 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
    • 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
    • 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
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • 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
    • 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
    • F04C2/1073—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 where one member is stationary while the other member rotates and orbits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Applications Or Details Of Rotary Compressors (AREA)
  • Percussion Or Vibration Massage (AREA)
US11/617,538 2004-08-10 2006-12-28 Eccentric Screw Pump With Integrated Drive Abandoned US20070104595A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102004038686A DE102004038686B3 (de) 2004-08-10 2004-08-10 Exzenterschneckenpumpe mit integriertem Antrieb
DE102004038686.2 2004-08-10
PCT/DE2005/001251 WO2006015571A1 (de) 2004-08-10 2005-07-15 Exzenterschneckenpumpe mit integriertem antrieb

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2005/001251 Continuation WO2006015571A1 (de) 2004-08-10 2005-07-15 Exzenterschneckenpumpe mit integriertem antrieb

Publications (1)

Publication Number Publication Date
US20070104595A1 true US20070104595A1 (en) 2007-05-10

Family

ID=34802032

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/617,538 Abandoned US20070104595A1 (en) 2004-08-10 2006-12-28 Eccentric Screw Pump With Integrated Drive

Country Status (13)

Country Link
US (1) US20070104595A1 (ru)
EP (1) EP1778980B1 (ru)
JP (1) JP2008509335A (ru)
KR (1) KR100874043B1 (ru)
CN (1) CN100460680C (ru)
AT (1) ATE377150T1 (ru)
BR (1) BRPI0513307A (ru)
CA (1) CA2553795C (ru)
DE (3) DE102004038686B3 (ru)
ES (1) ES2294727T3 (ru)
MX (1) MXPA06011759A (ru)
RU (1) RU2361116C2 (ru)
WO (1) WO2006015571A1 (ru)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100054976A1 (en) * 2008-08-27 2010-03-04 Sander Dollner Eccentric screw pump
US20110033279A1 (en) * 2007-08-20 2011-02-10 Heishin Sobi Kabushiki Kaisha Rotor drive mechanism and pump apparatus
CN103423064A (zh) * 2013-08-29 2013-12-04 中矿瑞杰(北京)科技有限公司 一种液力马达
WO2017154023A1 (en) * 2016-03-07 2017-09-14 Sona Pumps Motor with positive displacement helical pump inside motor shaft
US11035361B2 (en) 2014-05-12 2021-06-15 Hugo Vogelsang Maschinenbau Gmbh Eccentric screw pump
CN113062859A (zh) * 2021-04-21 2021-07-02 中国石油大学(华东) 一种转子内置式机泵一体全金属螺杆泵采油装置

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009024088A1 (de) 2009-06-06 2010-12-09 Zeus Gmbh Reifenfüllmasse, Verfahren zur Herstellung einer Reifenfüllung und Vorrichtung zur Durchführung des Verfahrens
MD4338C1 (ru) * 2013-05-21 2015-10-31 Юрий ЩИГОРЕВ Шнековый электрический насос с автономным охлаждением
JP6635694B2 (ja) * 2014-08-05 2020-01-29 兵神装備株式会社 ポンプ体、ポンプ装置、流量計及び発電機
BE1025347B1 (nl) * 2017-06-28 2019-02-05 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212417A (en) * 1938-02-10 1940-08-20 Robbins & Myers Combined motor and pump
US2957427A (en) * 1956-12-28 1960-10-25 Walter J O'connor Self-regulating pumping mechanism
US4802827A (en) * 1986-12-24 1989-02-07 Kabushiki Kaisha Toshiba Compressor
US4957161A (en) * 1987-06-30 1990-09-18 Institut Francais Du Petrole Device for pumping a fluid at the bottom of a well
US4981281A (en) * 1983-12-21 1991-01-01 Robert W. Brundage Solenoid controlled fluid flow valve
US5549160A (en) * 1994-05-27 1996-08-27 National-Oilwell Canada Ltd. Downhole progressing cavity pump rotor valve
US5549464A (en) * 1994-10-29 1996-08-27 Varadan; Rajan Drive arrangement for progressing cavity pump
US6361292B1 (en) * 2000-04-12 2002-03-26 Sheldon S. L. Chang Linear flow blood pump
US20060122456A1 (en) * 2004-12-03 2006-06-08 Larose Jeffrey A Wide blade, axial flow pump
US7074018B2 (en) * 2003-07-10 2006-07-11 Sheldon Chang Direct drive linear flow blood pump
US7150711B2 (en) * 2001-04-30 2006-12-19 Berlin Heart Ag Method for controlling an assist pump for fluid delivery systems with pulsatile pressure
US7374005B2 (en) * 2000-01-10 2008-05-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Opposing pump/motors
US7438538B2 (en) * 2004-12-22 2008-10-21 Pratt & Whitney Canada Corp. Pump and method

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1559710A (ru) * 1966-12-26 1969-03-14
US3951097A (en) * 1975-05-01 1976-04-20 Wallace Clark Hydraulic motor or pump
DE3621967A1 (de) * 1986-07-01 1988-01-14 Heinrich Josef Lettmann Rohrfoermiges pumpenaggregat mit antriebsmotor
JP2619642B2 (ja) * 1987-05-30 1997-06-11 京セラ株式会社 偏心ねじポンプ
GB8820444D0 (en) * 1988-08-30 1988-09-28 Framo Dev Ltd Electric motor
DE4313442A1 (de) * 1993-04-24 1994-10-27 Resch Maschinen Und Geraetebau Fluidpumpe
US5759019A (en) * 1994-02-14 1998-06-02 Steven M. Wood Progressive cavity pumps using composite materials
US5779460A (en) * 1996-06-07 1998-07-14 Ici Canada Inc. Progressive cavity pump with tamper-proof safety
CN1068935C (zh) * 1998-01-26 2001-07-25 宋志超 金属定子螺杆泵
JP4365984B2 (ja) * 1999-05-14 2009-11-18 キヤノン株式会社 再生プラスチック材料の製造方法
CN2528964Y (zh) * 2002-03-08 2003-01-01 宋其国 外驱动式双转动螺旋泵
DE10251846A1 (de) * 2002-11-07 2004-05-19 Netzsch-Mohnopumpen Gmbh Pumpenantrieb

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2212417A (en) * 1938-02-10 1940-08-20 Robbins & Myers Combined motor and pump
US2957427A (en) * 1956-12-28 1960-10-25 Walter J O'connor Self-regulating pumping mechanism
US4981281A (en) * 1983-12-21 1991-01-01 Robert W. Brundage Solenoid controlled fluid flow valve
US4802827A (en) * 1986-12-24 1989-02-07 Kabushiki Kaisha Toshiba Compressor
US4957161A (en) * 1987-06-30 1990-09-18 Institut Francais Du Petrole Device for pumping a fluid at the bottom of a well
US5549160A (en) * 1994-05-27 1996-08-27 National-Oilwell Canada Ltd. Downhole progressing cavity pump rotor valve
US5549464A (en) * 1994-10-29 1996-08-27 Varadan; Rajan Drive arrangement for progressing cavity pump
US7374005B2 (en) * 2000-01-10 2008-05-20 The United States Of America As Represented By The Administrator Of The U.S. Environmental Protection Agency Opposing pump/motors
US6361292B1 (en) * 2000-04-12 2002-03-26 Sheldon S. L. Chang Linear flow blood pump
US7150711B2 (en) * 2001-04-30 2006-12-19 Berlin Heart Ag Method for controlling an assist pump for fluid delivery systems with pulsatile pressure
US7074018B2 (en) * 2003-07-10 2006-07-11 Sheldon Chang Direct drive linear flow blood pump
US20060122456A1 (en) * 2004-12-03 2006-06-08 Larose Jeffrey A Wide blade, axial flow pump
US7438538B2 (en) * 2004-12-22 2008-10-21 Pratt & Whitney Canada Corp. Pump and method

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110033279A1 (en) * 2007-08-20 2011-02-10 Heishin Sobi Kabushiki Kaisha Rotor drive mechanism and pump apparatus
US8622689B2 (en) * 2007-08-20 2014-01-07 Heishin Sobi Kabushiki Kaisha Rotor drive mechanism and pump apparatus
US20100054976A1 (en) * 2008-08-27 2010-03-04 Sander Dollner Eccentric screw pump
CN103423064A (zh) * 2013-08-29 2013-12-04 中矿瑞杰(北京)科技有限公司 一种液力马达
US11035361B2 (en) 2014-05-12 2021-06-15 Hugo Vogelsang Maschinenbau Gmbh Eccentric screw pump
WO2017154023A1 (en) * 2016-03-07 2017-09-14 Sona Pumps Motor with positive displacement helical pump inside motor shaft
CN113062859A (zh) * 2021-04-21 2021-07-02 中国石油大学(华东) 一种转子内置式机泵一体全金属螺杆泵采油装置

Also Published As

Publication number Publication date
KR20070033954A (ko) 2007-03-27
RU2361116C2 (ru) 2009-07-10
MXPA06011759A (es) 2007-05-31
JP2008509335A (ja) 2008-03-27
CA2553795A1 (en) 2006-02-16
ATE377150T1 (de) 2007-11-15
CN101006276A (zh) 2007-07-25
EP1778980B1 (de) 2007-10-31
RU2006145438A (ru) 2008-09-20
ES2294727T3 (es) 2008-04-01
CA2553795C (en) 2009-07-14
CN100460680C (zh) 2009-02-11
WO2006015571A1 (de) 2006-02-16
DE112005002517A5 (de) 2007-07-12
EP1778980A1 (de) 2007-05-02
DE102004038686B3 (de) 2005-08-25
DE502005001849D1 (de) 2007-12-13
BRPI0513307A (pt) 2008-05-06
KR100874043B1 (ko) 2008-12-12

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Legal Events

Date Code Title Description
AS Assignment

Owner name: NETZSCH-MOHNOPUMPEN GMBH, GERMANY

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:JABERG, HELMUT;SCHMIDT, DIRK;SCHUELER, RALF;AND OTHERS;REEL/FRAME:019006/0800;SIGNING DATES FROM 20070129 TO 20070228

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION