PL3449128T3 - Pompa śrubowa jednowirnikowa - Google Patents

Pompa śrubowa jednowirnikowa

Info

Publication number
PL3449128T3
PL3449128T3 PL17717685T PL17717685T PL3449128T3 PL 3449128 T3 PL3449128 T3 PL 3449128T3 PL 17717685 T PL17717685 T PL 17717685T PL 17717685 T PL17717685 T PL 17717685T PL 3449128 T3 PL3449128 T3 PL 3449128T3
Authority
PL
Poland
Prior art keywords
screw pump
eccentric screw
eccentric
pump
screw
Prior art date
Application number
PL17717685T
Other languages
English (en)
Inventor
Hans Eglmeier
Original Assignee
BSH Hausgeräte 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 BSH Hausgeräte GmbH filed Critical BSH Hausgeräte GmbH
Publication of PL3449128T3 publication Critical patent/PL3449128T3/pl

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
    • 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
    • F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
    • F04C15/0057—Driving elements, brakes, couplings, transmission specially adapted for machines or pumps
    • F04C15/0061—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions
    • F04C15/0065—Means for transmitting movement from the prime mover to driven parts of the pump, e.g. clutches, couplings, transmissions for eccentric movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Reciprocating Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
PL17717685T 2016-04-28 2017-04-12 Pompa śrubowa jednowirnikowa PL3449128T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016207247.1A DE102016207247A1 (de) 2016-04-28 2016-04-28 Exzenterschneckenpumpe
PCT/EP2017/058807 WO2017186497A1 (de) 2016-04-28 2017-04-12 Exzenterschneckenpumpe
EP17717685.6A EP3449128B1 (de) 2016-04-28 2017-04-12 Exzenterschneckenpumpe

Publications (1)

Publication Number Publication Date
PL3449128T3 true PL3449128T3 (pl) 2022-03-28

Family

ID=58548694

Family Applications (1)

Application Number Title Priority Date Filing Date
PL17717685T PL3449128T3 (pl) 2016-04-28 2017-04-12 Pompa śrubowa jednowirnikowa

Country Status (5)

Country Link
EP (1) EP3449128B1 (pl)
CN (1) CN109072904B (pl)
DE (1) DE102016207247A1 (pl)
PL (1) PL3449128T3 (pl)
WO (1) WO2017186497A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111120298B (zh) * 2019-12-16 2020-09-25 大庆市华禹石油机械制造有限公司 一种基于偏心传动的泵

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2483370A (en) * 1946-06-18 1949-09-27 Robbins & Myers Helical multiple pump
ZA79440B (en) * 1978-02-10 1980-09-24 Oakes Ltd E T Drive arrangement
GB2120729B (en) * 1982-05-21 1985-07-24 Mono Pumps Ltd Helical gear pump
JPS6196193A (ja) * 1984-10-17 1986-05-14 Heishin Sobi Kk 一軸偏心ねじポンプの駆動装置
CN2345736Y (zh) * 1998-06-11 1999-10-27 中国科学院大连化学物理研究所 一种螺杆泵
DE10212184A1 (de) 2002-03-20 2003-10-09 Ecolab Gmbh & Co Ohg Verfahren zum Dosieren eines pastösen Waschmittelkonzentrats
DE10243674B3 (de) * 2002-09-20 2004-04-01 Netzsch-Mohnopumpen Gmbh Exzenterschneckenpumpe mit Reservestator
JP5070515B2 (ja) * 2007-03-08 2012-11-14 兵神装備株式会社 ロータ駆動機構及びポンプ装置
GB2454700B (en) * 2007-11-15 2013-05-15 Schlumberger Holdings Work extraction from downhole progressive cavity devices
CN202560176U (zh) * 2012-05-14 2012-11-28 大庆永磁电机制造有限公司 一种带渗漏液溢流系统的螺杆泵直驱装置
JP6188015B2 (ja) * 2013-05-21 2017-08-30 兵神装備株式会社 一軸偏心ねじポンプ
DE102013111716B3 (de) * 2013-10-24 2015-03-19 Netzsch Pumpen & Systeme Gmbh Exzenterschneckenpumpe und Verwendung einer Exzenterschneckenpumpe
CN103711691A (zh) * 2014-01-06 2014-04-09 中国石油大学(华东) 可平衡轴向力和径向力的单螺杆泵
CN205135988U (zh) * 2015-11-23 2016-04-06 重庆高研泵业有限公司 安全螺杆泵

Also Published As

Publication number Publication date
CN109072904B (zh) 2020-01-10
EP3449128A1 (de) 2019-03-06
CN109072904A (zh) 2018-12-21
DE102016207247A1 (de) 2017-11-02
EP3449128B1 (de) 2021-11-17
WO2017186497A1 (de) 2017-11-02

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