ATE508279T1 - Moineaupumpe - Google Patents

Moineaupumpe

Info

Publication number
ATE508279T1
ATE508279T1 AT07764954T AT07764954T ATE508279T1 AT E508279 T1 ATE508279 T1 AT E508279T1 AT 07764954 T AT07764954 T AT 07764954T AT 07764954 T AT07764954 T AT 07764954T AT E508279 T1 ATE508279 T1 AT E508279T1
Authority
AT
Austria
Prior art keywords
sub
rotation axis
pump
moinea
outer element
Prior art date
Application number
AT07764954T
Other languages
English (en)
Inventor
Brun Esben Grynborg
Helge Grann
Eigil Andersen
Original Assignee
Grundfos Management As
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 Grundfos Management As filed Critical Grundfos Management As
Application granted granted Critical
Publication of ATE508279T1 publication Critical patent/ATE508279T1/de

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
    • 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
    • F04C2/1076—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 orbits or wobbles relative to the other member which rotates around a fixed axis

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Saccharide Compounds (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT07764954T 2006-06-30 2007-06-29 Moineaupumpe ATE508279T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200600885 2006-06-30
PCT/EP2007/005787 WO2008000505A1 (en) 2006-06-30 2007-06-29 Moineau pump

Publications (1)

Publication Number Publication Date
ATE508279T1 true ATE508279T1 (de) 2011-05-15

Family

ID=38520133

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07764954T ATE508279T1 (de) 2006-06-30 2007-06-29 Moineaupumpe

Country Status (5)

Country Link
EP (1) EP2035708B1 (de)
CN (1) CN101473139B (de)
AT (1) ATE508279T1 (de)
DE (1) DE602007014364D1 (de)
WO (1) WO2008000505A1 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009002823U1 (de) 2009-03-02 2009-07-30 Daunheimer, Ralf Exzenterschneckenpumpe
CN103775334B (zh) * 2014-02-13 2016-01-13 北京工业大学 一种锥螺杆-衬套副
US10480506B2 (en) 2014-02-18 2019-11-19 Vert Rotors Uk Limited Conical screw machine with rotating inner and outer elements that are longitudinally fixed
JP5802914B1 (ja) * 2014-11-14 2015-11-04 兵神装備株式会社 流動体搬送装置
US9776739B2 (en) 2015-08-27 2017-10-03 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
US10174973B2 (en) 2015-08-27 2019-01-08 Vert Rotors Uk Limited Miniature low-vibration active cooling system with conical rotary compressor
DE102017210767B4 (de) * 2017-06-27 2019-10-17 Continental Automotive Gmbh Schraubenspindelpumpe, Kraftstoffförderaggregat und Kraftstofffördereinheit
BE1025570B1 (nl) * 2017-09-21 2019-04-17 Atlas Copco Airpower Naamloze Vennootschap Cilindrisch symmetrische volumetrische machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE21374E (en) * 1940-02-27 Gear mechanism
DE2632716A1 (de) * 1976-07-21 1978-01-26 Martin Theodor Melchior Fluessigkeitspumpe, insbesondere fuer gips-anwurfgeraete
US5759019A (en) * 1994-02-14 1998-06-02 Steven M. Wood Progressive cavity pumps using composite materials
US6361292B1 (en) * 2000-04-12 2002-03-26 Sheldon S. L. Chang Linear flow blood pump

Also Published As

Publication number Publication date
DE602007014364D1 (de) 2011-06-16
EP2035708B1 (de) 2011-05-04
CN101473139A (zh) 2009-07-01
WO2008000505A1 (en) 2008-01-03
EP2035708A1 (de) 2009-03-18
CN101473139B (zh) 2013-08-28

Similar Documents

Publication Publication Date Title
ATE508279T1 (de) Moineaupumpe
EP1931403A4 (de) Axiale flusspumpe mit mehrkerbigem rotor
ITMI20060957A1 (it) Perfezionamenti di pompe
EP1917439A4 (de) Axiale rotationsschlauchpumpe und verwandte verfahren
EP1948035A4 (de) Ventrikelpumpen-kupplung
EP2039934A4 (de) Piezoelektrische pumpe
EP1662144A4 (de) Innenzahnradpumpe und innenrotor der pumpe
ATE445782T1 (de) Moineau-pumpe
EP2221482A4 (de) Mehrstufige trockenpumpe
EP1888041A4 (de) Implantierbare pumpe mit unendlich variablem resistor
ATE414228T1 (de) Pumpengehäuseanordnung mit auskleidung
DE602005023404D1 (de) Radialkolbenpumpe mit variabler Verdrängung
DE502004002648D1 (de) Zahnradpumpe
DE60302110D1 (de) Innenzahnradpumpe
AU2013257469A1 (en) Axial flow pump with multi-grooved rotor
DE502004007363D1 (de) Innenzahnradpumpe mit verstärkten öffnungen
DE602004014227D1 (de) Flügelzellenpumpe mit Sicherheitsvorrichtung gegen Abnutzung
DE602005013883D1 (de) Mehrstufiger Rotationsverdichter mit veränderbarem Saugvermögen
DE502004004234D1 (de) Radialkolbenpumpe
GB0614188D0 (en) Avial piston pump or motor of the swashplate or bent axis type
ATE416313T1 (de) Drehkolbenmaschine
AU2003276664A1 (en) Fluid pumps with increased pumping efficiency
GB2399395A9 (en) Fluid pump with helical impeller
DE50308141D1 (de) Radialkolbenpumpe
FR2870896B1 (fr) Pompe a piston a usure reduite

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties