DK3538766T3 - Excentersnekkepumpe - Google Patents

Excentersnekkepumpe Download PDF

Info

Publication number
DK3538766T3
DK3538766T3 DK17800800.9T DK17800800T DK3538766T3 DK 3538766 T3 DK3538766 T3 DK 3538766T3 DK 17800800 T DK17800800 T DK 17800800T DK 3538766 T3 DK3538766 T3 DK 3538766T3
Authority
DK
Denmark
Prior art keywords
screw pump
eccentric screw
eccentric
pump
screw
Prior art date
Application number
DK17800800.9T
Other languages
English (en)
Inventor
Dirk Overmeier
Original Assignee
Seepex 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 Seepex Gmbh filed Critical Seepex Gmbh
Application granted granted Critical
Publication of DK3538766T3 publication Critical patent/DK3538766T3/da

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
    • 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
    • F04C2230/00—Manufacture
    • F04C2230/60—Assembly methods
    • F04C2230/603—Centering; Aligning
    • 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
    • F04C2240/00—Components
    • F04C2240/10—Stators
    • 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
    • F04C2240/00—Components
    • F04C2240/20—Rotors
    • 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
    • F04C2240/00—Components
    • F04C2240/30—Casings or housings
    • 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
    • F04C2240/00—Components
    • F04C2240/60—Shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
DK17800800.9T 2016-11-10 2017-11-09 Excentersnekkepumpe DK3538766T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016121581.3A DE102016121581B4 (de) 2016-11-10 2016-11-10 Exzenterschneckenpumpe
PCT/EP2017/078808 WO2018087254A1 (de) 2016-11-10 2017-11-09 Exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
DK3538766T3 true DK3538766T3 (da) 2020-12-07

Family

ID=60388036

Family Applications (1)

Application Number Title Priority Date Filing Date
DK17800800.9T DK3538766T3 (da) 2016-11-10 2017-11-09 Excentersnekkepumpe

Country Status (7)

Country Link
US (1) US11326595B2 (da)
EP (1) EP3538766B1 (da)
CN (1) CN109952435B (da)
AU (1) AU2017358848B2 (da)
DE (1) DE102016121581B4 (da)
DK (1) DK3538766T3 (da)
WO (1) WO2018087254A1 (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7432921B2 (ja) * 2019-08-29 2024-02-19 兵神装備株式会社 一軸偏心ねじポンプ
CN114341499B (zh) * 2019-08-29 2023-12-29 兵神装备株式会社 单轴偏心螺杆泵
DE102019130981A1 (de) * 2019-11-15 2021-05-20 Seepex Gmbh Exzenterschneckenpumpe
DE102021111925A1 (de) 2021-05-07 2022-11-10 Seepex Gmbh Exzenterschneckenpumpe
DE102021205936A1 (de) 2021-06-11 2022-12-15 Putzmeister Engineering Gmbh Exzenterschneckenpumpenvorrichtung, Pumpensystem, Austragssystem und Verwendung einer Exzenterschneckenpumpenvorrichtung und/oder eines Pumpensystems und/oder eines Austragssystems
DE102021132561A1 (de) 2021-12-09 2023-06-15 Seepex Gmbh Gelenkverbindung, rotierende Einheit und Exzenterschneckenpumpe
DE102021132549A1 (de) 2021-12-09 2023-06-15 Seepex Gmbh Gelenkverbindung, rotierende Einheit und Exzenterschneckenpumpe

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0777172B2 (ja) 1986-06-16 1995-08-16 日新電機株式会社 電磁誘導機器
JPH0777172A (ja) * 1993-09-03 1995-03-20 Heishin Sobi Kk 一軸偏心ねじポンプ
US5769618A (en) * 1995-09-25 1998-06-23 Heishin Sobi Kabushiki Kaisha Uniaxial eccentric screw pump having a flexible plastic shaft
US5688114A (en) * 1996-03-20 1997-11-18 Robbins & Myers, Inc. Progressing cavity pumps with split extension tubes
DE10118785A1 (de) * 2001-04-17 2002-10-24 Viscotec Pumpen Und Dosiertech Exzenterschneckenpumpe
US6926492B2 (en) * 2003-10-21 2005-08-09 Chemgrout, Inc. Suction housing for rotor/stator pump
EP1683970A2 (de) * 2005-01-24 2006-07-26 Knoll Maschinenbau Gmbh Exzenterschneckenpumpe mit einem abgedeckten Anschlusselement
DE102008021919A1 (de) 2008-05-02 2009-11-05 Seepex Gmbh Exzenterschneckenpumpe
GB2455597B (en) 2008-07-28 2009-12-09 Mono Pumps Ltd Pump
DE102010037440B4 (de) * 2010-09-09 2014-11-27 Seepex Gmbh Exzenterschneckenpumpe
ES2890807T3 (es) * 2014-05-12 2022-01-24 Hugo Vogelsang Maschb Gmbh Bomba de tornillo excéntrico con montaje a través del rotor hueco
DE102014117932B3 (de) * 2014-12-04 2016-03-31 Netzsch Pumpen & Systeme Gmbh Längenausgleichsvorrichtung
DE102015104300B4 (de) * 2015-03-23 2016-12-01 Pumpenfabrik Wangen Gmbh Exzenterschneckenpumpe und Verfahren zum Ausbau eines Stators aus einer derartigen Exzenterschneckenpumpe

Also Published As

Publication number Publication date
AU2017358848A1 (en) 2019-05-30
US20190257308A1 (en) 2019-08-22
CN109952435A (zh) 2019-06-28
DE102016121581B4 (de) 2018-07-26
AU2017358848B2 (en) 2022-01-27
CN109952435B (zh) 2021-04-06
DE102016121581A1 (de) 2018-05-17
EP3538766A1 (de) 2019-09-18
EP3538766B1 (de) 2020-09-23
US11326595B2 (en) 2022-05-10
WO2018087254A1 (de) 2018-05-17

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