FR2739147B1 - Pompe a vis uniaxe excentrique - Google Patents

Pompe a vis uniaxe excentrique

Info

Publication number
FR2739147B1
FR2739147B1 FR9611764A FR9611764A FR2739147B1 FR 2739147 B1 FR2739147 B1 FR 2739147B1 FR 9611764 A FR9611764 A FR 9611764A FR 9611764 A FR9611764 A FR 9611764A FR 2739147 B1 FR2739147 B1 FR 2739147B1
Authority
FR
France
Prior art keywords
uniaxic
eccentric
screw pump
pump
screw
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.)
Expired - Fee Related
Application number
FR9611764A
Other languages
English (en)
Other versions
FR2739147A1 (fr
Inventor
Sumio Ono
Mikio Yamashita
Eiji Hayashi
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 FR2739147A1 publication Critical patent/FR2739147A1/fr
Application granted granted Critical
Publication of FR2739147B1 publication Critical patent/FR2739147B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/02—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing for conveying rotary movements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0847—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to a radial screw
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
    • F05C2225/00—Synthetic polymers, e.g. plastics; Rubber
    • F05C2225/04—PTFE [PolyTetraFluorEthylene]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
FR9611764A 1995-09-25 1996-09-23 Pompe a vis uniaxe excentrique Expired - Fee Related FR2739147B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP27199895 1995-09-25
JP985096 1996-01-24

Publications (2)

Publication Number Publication Date
FR2739147A1 FR2739147A1 (fr) 1997-03-28
FR2739147B1 true FR2739147B1 (fr) 1999-07-30

Family

ID=26344662

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9611764A Expired - Fee Related FR2739147B1 (fr) 1995-09-25 1996-09-23 Pompe a vis uniaxe excentrique

Country Status (3)

Country Link
US (1) US5769618A (fr)
DE (1) DE19637286A1 (fr)
FR (1) FR2739147B1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4926517A (en) 1989-02-24 1990-05-22 Smith Keith E Sweeper
KR100419308B1 (ko) * 1995-09-25 2004-06-12 헤이신 소비 가부시키가이샤 일축편심나사펌프
US5967426A (en) * 1997-02-28 1999-10-19 Mcleod; David J. Knockdown portable liquid drywall material spray system apparatus and method
US6072252A (en) * 1997-04-03 2000-06-06 Electric Boat Corporation Composite electric motor shaft
DE19813999C1 (de) * 1998-03-28 1999-11-25 Seepex Seeberger Gmbh & Co Exzenterschneckenpumpe
US6364646B1 (en) 1999-05-27 2002-04-02 Kevin R. Kirtley Rotary vane pump with continuous carbon fiber reinforced polyetheretherketone (peek) vanes
JP2002205312A (ja) * 2000-11-10 2002-07-23 Dainippon Printing Co Ltd レンズシートの製造方法及び製造装置
DE10118785A1 (de) * 2001-04-17 2002-10-24 Viscotec Pumpen Und Dosiertech Exzenterschneckenpumpe
DE10243675B3 (de) * 2002-09-20 2004-01-29 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe mit Austauscheinheit
US7048495B2 (en) * 2003-11-19 2006-05-23 Itt Manufacturing Enterprises, Inc. Rotating machine having a shaft including an integral bearing surface
US7507076B2 (en) * 2003-12-19 2009-03-24 Mcleod David J Knockdown pump containment assembly apparatus and method
US20090252630A1 (en) * 2005-08-12 2009-10-08 Heishin Sobi Kabushiki Kaisha Single-Shaft Eccentric Screw Pump
US8267677B2 (en) * 2005-10-03 2012-09-18 Flowrox Oy Gasket part for a pump
EP1988289A1 (fr) * 2007-05-03 2008-11-05 Knoll Maschinenbau Gmbh Interface
PL2176552T3 (pl) * 2007-08-17 2012-10-31 Seepex Gmbh Mimośrodowa pompa śrubowa z dzielonym statorem
US20090211474A1 (en) * 2008-02-22 2009-08-27 Atwater Richard G Printing press inking systems
US8974453B2 (en) * 2008-12-02 2015-03-10 St. Jude Medical, Atrial Fibrillation Division, Inc. Irrigated ablation catheter having a flexible manifold
GB2467967B (en) * 2009-02-24 2015-04-22 Dyson Technology Ltd Rotor assembly
DE102012006025B3 (de) * 2012-03-27 2013-08-01 Netzsch Pumpen & Systeme Gmbh Bolzengelenk für Exzenterschneckenpumpe
US20150122549A1 (en) * 2013-11-05 2015-05-07 Baker Hughes Incorporated Hydraulic tools, drilling systems including hydraulic tools, and methods of using hydraulic tools
DE102016121581B4 (de) * 2016-11-10 2018-07-26 Seepex Gmbh Exzenterschneckenpumpe
CN106762623A (zh) * 2017-03-07 2017-05-31 洛阳耿力工程机械有限公司 新型螺杆泵传动轴结构
EP4008903B1 (fr) * 2020-12-04 2023-01-25 ViscoTec Pumpen- und Dosiertechnik GmbH Unité de rotor et pompe à vis excentrique
DE102021132561A1 (de) * 2021-12-09 2023-06-15 Seepex Gmbh Gelenkverbindung, rotierende Einheit und Exzenterschneckenpumpe

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621605A (en) * 1945-10-12 1952-12-16 Clayton Mark & Company Pump
DE2040748A1 (de) * 1970-08-17 1972-02-24 Willy John Schraubenpumpe mit Drehstab
DE2340777A1 (de) * 1973-08-11 1975-02-27 Flux Geraete Gmbh Exzenterschneckenpumpe
US4140444A (en) * 1977-08-26 1979-02-20 Allen Clifford H Flexible shaft assembly for progressing cavity pump
US4153397A (en) * 1977-09-16 1979-05-08 Allen Clifford H Rotor drive coupling for progressing cavity pump
GB2084697B (en) * 1980-09-24 1984-04-26 Inst Burovoi Tekhnik Planetary mechanism
GB2234320B (en) * 1989-05-17 1993-02-03 Mono Pumps Ltd Helical gear pump
US5108273A (en) * 1990-08-30 1992-04-28 Robbins & Myers, Inc. Helical metering pump having different sized rotors

Also Published As

Publication number Publication date
US5769618A (en) 1998-06-23
FR2739147A1 (fr) 1997-03-28
DE19637286A1 (de) 1997-03-27

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20110531