UA130058C2 - Статор для ексцентрикового гвинтового насоса - Google Patents

Статор для ексцентрикового гвинтового насоса

Info

Publication number
UA130058C2
UA130058C2 UAA202200674A UAA202200674A UA130058C2 UA 130058 C2 UA130058 C2 UA 130058C2 UA A202200674 A UAA202200674 A UA A202200674A UA A202200674 A UAA202200674 A UA A202200674A UA 130058 C2 UA130058 C2 UA 130058C2
Authority
UA
Ukraine
Prior art keywords
stator
sleeve
wall thickness
axial direction
average wall
Prior art date
Application number
UAA202200674A
Other languages
English (en)
Ukrainian (uk)
Inventor
Себастіан Єгер
Себастиан ЕГЕР
Томас Петерханзель
Original Assignee
Арнольд Єгер Холдінг Гмбх
Арнольд Егер Холдинг Гмбх
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 Арнольд Єгер Холдінг Гмбх, Арнольд Егер Холдинг Гмбх filed Critical Арнольд Єгер Холдінг Гмбх
Publication of UA130058C2 publication Critical patent/UA130058C2/uk

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)
UAA202200674A 2019-07-16 2020-07-16 Статор для ексцентрикового гвинтового насоса UA130058C2 (uk)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19186418.0A EP3767105B1 (de) 2019-07-16 2019-07-16 Stator für eine exzenterschneckenpumpe
PCT/EP2020/070106 WO2021009275A1 (de) 2019-07-16 2020-07-16 Stator für eine exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
UA130058C2 true UA130058C2 (uk) 2025-10-29

Family

ID=67303409

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA202200674A UA130058C2 (uk) 2019-07-16 2020-07-16 Статор для ексцентрикового гвинтового насоса

Country Status (6)

Country Link
EP (1) EP3767105B1 (de)
CN (1) CN114341496B (de)
ES (1) ES2909699T3 (de)
PL (1) PL3767105T3 (de)
UA (1) UA130058C2 (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
US11421533B2 (en) * 2020-04-02 2022-08-23 Abaco Drilling Technologies Llc Tapered stators in positive displacement motors remediating effects of rotor tilt
CA3114159A1 (en) 2020-04-02 2021-10-02 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
DE50306120D1 (de) 2003-10-07 2007-02-08 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
PL3767105T3 (pl) 2022-05-02
CN114341496B (zh) 2023-10-13
WO2021009275A1 (de) 2021-01-21
CN114341496A (zh) 2022-04-12
ES2909699T3 (es) 2022-05-10
EP3767105A1 (de) 2021-01-20
EP3767105B1 (de) 2021-12-29

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