EP1310676A1 - Pumpanlage mit Moineau-Pumpe - Google Patents

Pumpanlage mit Moineau-Pumpe Download PDF

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Publication number
EP1310676A1
EP1310676A1 EP02292711A EP02292711A EP1310676A1 EP 1310676 A1 EP1310676 A1 EP 1310676A1 EP 02292711 A EP02292711 A EP 02292711A EP 02292711 A EP02292711 A EP 02292711A EP 1310676 A1 EP1310676 A1 EP 1310676A1
Authority
EP
European Patent Office
Prior art keywords
rotor
connecting rod
driving shaft
cavity
pumping device
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.)
Granted
Application number
EP02292711A
Other languages
English (en)
French (fr)
Other versions
EP1310676B1 (de
Inventor
Jean-Pierre Marielle
Jean-Paul Wautelet
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.)
PCM Pompes
Original Assignee
PCM Pompes
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 PCM Pompes filed Critical PCM Pompes
Publication of EP1310676A1 publication Critical patent/EP1310676A1/de
Application granted granted Critical
Publication of EP1310676B1 publication Critical patent/EP1310676B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement

Definitions

  • the ball 15 forms a offset rotary joint compatible with the double rotation movement inherent in the pump Sparrow (rotational movement of the rotor around its own axis and rotational movement of the rotor axis in reverse around the stator axis) and suitable for authorize a significant mutual inclination of the connecting rod 5 relative to the end of the rotor 2 or of the driving shaft 3, respectively, when rotating the driving shaft driving the rotor.
  • the connecting rod 5 can be constituted by the assembly of three parts, namely a rigid bar, in particular metallic (for example steel) forming the aforementioned connecting rod 13 - it may be in particular of a round section of steel in diameter suitable and cut to the desired length - and two metallic spheres (especially steel) which are attached and secured to the front ends of the rigid bar.
  • a rigid bar in particular metallic (for example steel) forming the aforementioned connecting rod 13 - it may be in particular of a round section of steel in diameter suitable and cut to the desired length - and two metallic spheres (especially steel) which are attached and secured to the front ends of the rigid bar.
  • metallic spheres especially steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
EP02292711A 2001-11-07 2002-10-30 Pumpanlage mit Moineau-Pumpe Expired - Lifetime EP1310676B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0114391 2001-11-07
FR0114391A FR2831926B1 (fr) 2001-11-07 2001-11-07 Dispositif de pompage a pompe moineau

Publications (2)

Publication Number Publication Date
EP1310676A1 true EP1310676A1 (de) 2003-05-14
EP1310676B1 EP1310676B1 (de) 2008-12-24

Family

ID=8869140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02292711A Expired - Lifetime EP1310676B1 (de) 2001-11-07 2002-10-30 Pumpanlage mit Moineau-Pumpe

Country Status (4)

Country Link
US (1) US6962489B2 (de)
EP (1) EP1310676B1 (de)
DE (1) DE60230477D1 (de)
FR (1) FR2831926B1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994229A1 (fr) * 2012-08-06 2014-02-07 Pcm Installation de pompage pour puits profond

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2876755B1 (fr) * 2004-10-20 2007-01-26 Pcm Pompes Sa Dispositif de pompage a pompe a cavites progressives
US8246477B2 (en) 2010-05-20 2012-08-21 Moyno, Inc. Gear joint with super finished surfaces
US20140103766A1 (en) * 2012-10-17 2014-04-17 Jhao-Tang Huang Centrifugal dynamic power generating system using a lever structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3205222A1 (de) * 1982-02-13 1983-08-25 Resch, Maschinen- und Gerätebau GmbH, 8266 Töging Exzenter-schneckenpumpe mit gleichlaufgelenken in platzsparender bauweise
US4549872A (en) * 1981-05-14 1985-10-29 Skf Industrial Trading & Development Company B.V. Homokinetic coupling
DE19530978A1 (de) * 1995-08-23 1997-02-27 Masch Gmbh Otto Hoelz Wellengelenk einer Exzenterschneckenpumpe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551323A (en) * 1925-08-25 Joint
US2140295A (en) * 1937-01-18 1938-12-13 Logan L Mallard Universal joint
US3802803A (en) * 1971-10-13 1974-04-09 A Bogdanov Submersible screw pump
US5267905A (en) * 1990-08-10 1993-12-07 Douglas Wenzel Sealed downhole motor drive shaft universal joint assembly
US5688114A (en) * 1996-03-20 1997-11-18 Robbins & Myers, Inc. Progressing cavity pumps with split extension tubes

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4549872A (en) * 1981-05-14 1985-10-29 Skf Industrial Trading & Development Company B.V. Homokinetic coupling
DE3205222A1 (de) * 1982-02-13 1983-08-25 Resch, Maschinen- und Gerätebau GmbH, 8266 Töging Exzenter-schneckenpumpe mit gleichlaufgelenken in platzsparender bauweise
DE19530978A1 (de) * 1995-08-23 1997-02-27 Masch Gmbh Otto Hoelz Wellengelenk einer Exzenterschneckenpumpe

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2994229A1 (fr) * 2012-08-06 2014-02-07 Pcm Installation de pompage pour puits profond

Also Published As

Publication number Publication date
US6962489B2 (en) 2005-11-08
FR2831926B1 (fr) 2004-07-02
DE60230477D1 (de) 2009-02-05
FR2831926A1 (fr) 2003-05-09
EP1310676B1 (de) 2008-12-24
US20040131491A1 (en) 2004-07-08

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