EP2453137A3 - Stator einer Exzenterschneckenpumpe - Google Patents

Stator einer Exzenterschneckenpumpe Download PDF

Info

Publication number
EP2453137A3
EP2453137A3 EP11008519.8A EP11008519A EP2453137A3 EP 2453137 A3 EP2453137 A3 EP 2453137A3 EP 11008519 A EP11008519 A EP 11008519A EP 2453137 A3 EP2453137 A3 EP 2453137A3
Authority
EP
European Patent Office
Prior art keywords
stator
screw pump
eccentric screw
points
elastomer lining
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.)
Withdrawn
Application number
EP11008519.8A
Other languages
English (en)
French (fr)
Other versions
EP2453137A2 (de
Inventor
Sebastian Jäger
Andreas Schäfer
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.)
Artemis Kautschuk und Kunststoff Technik GmbH
Original Assignee
Artemis Kautschuk und Kunststoff Technik 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 Artemis Kautschuk und Kunststoff Technik GmbH filed Critical Artemis Kautschuk und Kunststoff Technik GmbH
Publication of EP2453137A2 publication Critical patent/EP2453137A2/de
Publication of EP2453137A3 publication Critical patent/EP2453137A3/de
Withdrawn legal-status Critical Current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
    • F04C2/1075—Construction of the stationary member
    • 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
    • F04C2210/00—Fluid
    • F04C2210/10—Fluid working
    • F04C2210/1033—Concrete
    • 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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator
    • 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
    • F05C2251/00—Material properties
    • F05C2251/10—Hardness

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)

Abstract

Stator einer Exzenterschneckenpumpe zur Förderung von Putz, Mörtel, Estrich und anderen in der Bautechnik benötigten Medien mit einer zwei - oder mehrfach gewendelten Elastomerauskleidung, wobei das Verhältnis der dicksten Stellen (S1) zu den dünnsten Stellen (S2) der Elastomerauskleidung (3) im Bereich von 3 bis 8 liegt.
EP11008519.8A 2010-11-13 2011-10-25 Stator einer Exzenterschneckenpumpe Withdrawn EP2453137A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE201010051335 DE102010051335A1 (de) 2010-11-13 2010-11-13 Stator einer Exzenterschneckenpumpe

Publications (2)

Publication Number Publication Date
EP2453137A2 EP2453137A2 (de) 2012-05-16
EP2453137A3 true EP2453137A3 (de) 2016-06-15

Family

ID=44905278

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11008519.8A Withdrawn EP2453137A3 (de) 2010-11-13 2011-10-25 Stator einer Exzenterschneckenpumpe

Country Status (2)

Country Link
EP (1) EP2453137A3 (de)
DE (1) DE102010051335A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017506308A (ja) 2014-02-18 2017-03-02 バート ローターズ ユーケー リミテッドＶｅｒｔ Ｒｏｔｏｒｓ Ｕｋ Ｌｉｍｉｔｅｄ 容積型回転機械
DE102023115951A1 (de) * 2023-06-19 2024-12-19 Ralf Daunheimer Statorauskleidung, Stator sowie Verfahren zum Herstellen einer Statorauskleidung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892217A (en) * 1930-05-13 1932-12-27 Moineau Rene Joseph Louis Gear mechanism
DE4111166A1 (de) * 1991-04-06 1992-10-08 Gummi Jaeger Kg Gmbh & Cie Exzenterschneckenpumpe
EP1333151A2 (de) * 2002-01-24 2003-08-06 Services Petroliers Schlumberger Verkleidungsteil mit optimierter Dicke für Bohrverdrängungsmotoren
EP1845262A2 (de) * 2006-04-10 2007-10-17 General Electric Company Axialschraubenpumpe
US20090226336A1 (en) * 2008-03-07 2009-09-10 Kurt David Murrow Axial flow positive displacement turbine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19531318A1 (de) 1995-08-25 1997-02-27 Artemis Kautschuk Kunststoff Stator für Exzenterschneckenpumpen
DE19801021A1 (de) * 1998-01-14 1999-07-22 Sebastian Jaeger Elastomerstator für Exzenterschneckenpumpen
DE20010494U1 (de) 2000-06-19 2000-09-21 Putzmeister Mörtelmaschinen GmbH, 72631 Aichtal Exzenterschneckenpumpe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1892217A (en) * 1930-05-13 1932-12-27 Moineau Rene Joseph Louis Gear mechanism
DE4111166A1 (de) * 1991-04-06 1992-10-08 Gummi Jaeger Kg Gmbh & Cie Exzenterschneckenpumpe
EP1333151A2 (de) * 2002-01-24 2003-08-06 Services Petroliers Schlumberger Verkleidungsteil mit optimierter Dicke für Bohrverdrängungsmotoren
EP1845262A2 (de) * 2006-04-10 2007-10-17 General Electric Company Axialschraubenpumpe
US20090226336A1 (en) * 2008-03-07 2009-09-10 Kurt David Murrow Axial flow positive displacement turbine

Also Published As

Publication number Publication date
DE102010051335A1 (de) 2012-05-16
EP2453137A2 (de) 2012-05-16

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