ES2909699T3 - Estator para una bomba helicoidal excéntrica - Google Patents

Estator para una bomba helicoidal excéntrica Download PDF

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Publication number
ES2909699T3
ES2909699T3 ES19186418T ES19186418T ES2909699T3 ES 2909699 T3 ES2909699 T3 ES 2909699T3 ES 19186418 T ES19186418 T ES 19186418T ES 19186418 T ES19186418 T ES 19186418T ES 2909699 T3 ES2909699 T3 ES 2909699T3
Authority
ES
Spain
Prior art keywords
stator
wall thickness
lining
axial direction
pressure
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.)
Active
Application number
ES19186418T
Other languages
English (en)
Spanish (es)
Inventor
Thomas Peterhansel
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.)
Arnold Jaeger Holding GmbH
Original Assignee
Arnold Jaeger Holding 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 Arnold Jaeger Holding GmbH filed Critical Arnold Jaeger Holding GmbH
Application granted granted Critical
Publication of ES2909699T3 publication Critical patent/ES2909699T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • F04C2250/00—Geometry
    • F04C2250/30—Geometry of the stator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
ES19186418T 2019-07-16 2019-07-16 Estator para una bomba helicoidal excéntrica Active ES2909699T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP19186418.0A EP3767105B1 (de) 2019-07-16 2019-07-16 Stator für eine exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
ES2909699T3 true ES2909699T3 (es) 2022-05-10

Family

ID=67303409

Family Applications (1)

Application Number Title Priority Date Filing Date
ES19186418T Active ES2909699T3 (es) 2019-07-16 2019-07-16 Estator para una bomba helicoidal excéntrica

Country Status (5)

Country Link
EP (1) EP3767105B1 (de)
CN (1) CN114341496B (de)
ES (1) ES2909699T3 (de)
PL (1) PL3767105T3 (de)
WO (1) WO2021009275A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3114159A1 (en) 2020-04-02 2021-10-02 Abaco Drilling Technologies Llc Tapered stators in positive displacement motors remediating effects of rotor tilt
US11421533B2 (en) * 2020-04-02 2022-08-23 Abaco Drilling Technologies Llc Tapered stators in positive displacement motors remediating effects of rotor tilt

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0358789A1 (de) * 1988-09-14 1990-03-21 FOREG Aktiengesellschaft Stator für Exzenterschneckenpumpen
DE4111166C2 (de) 1991-04-06 1999-03-18 Gummi Jaeger Kg Gmbh & Cie Exzenterschneckenpumpe
DE19531318A1 (de) 1995-08-25 1997-02-27 Artemis Kautschuk Kunststoff Stator für Exzenterschneckenpumpen
RU2214513C1 (ru) * 2002-04-24 2003-10-20 Давыдов Владимир Всеволодович Героторная машина
ATE349617T1 (de) 2003-10-07 2007-01-15 Johann Heinrich Bornemann Gmbh Exzenterschnecken-pumpe und stator für eine solche pumpe
CN2703148Y (zh) * 2004-04-22 2005-06-01 潘立明 锥形单螺杆泵
JP5821058B2 (ja) * 2010-12-27 2015-11-24 兵神装備株式会社 一軸偏心ねじポンプ
DE102012001617A1 (de) * 2012-01-30 2013-08-01 Netzsch Pumpen & Systeme Gmbh Vorrichtung zum Fördern von Medien
CN106907318A (zh) * 2017-04-20 2017-06-30 天津汉诺工业泵制造有限公司 一种单螺杆泵
CN209041106U (zh) * 2018-11-26 2019-06-28 保定毓嘉泵业制造有限公司 带有可调节式定子的螺杆泵

Also Published As

Publication number Publication date
CN114341496B (zh) 2023-10-13
EP3767105A1 (de) 2021-01-20
WO2021009275A1 (de) 2021-01-21
CN114341496A (zh) 2022-04-12
PL3767105T3 (pl) 2022-05-02
EP3767105B1 (de) 2021-12-29

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