EP2634366C0 - Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise mit Zahnrädern, mittels derer die Spindeln drehgekoppelt sind. - Google Patents

Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise mit Zahnrädern, mittels derer die Spindeln drehgekoppelt sind.

Info

Publication number
EP2634366C0
EP2634366C0 EP13000395.7A EP13000395A EP2634366C0 EP 2634366 C0 EP2634366 C0 EP 2634366C0 EP 13000395 A EP13000395 A EP 13000395A EP 2634366 C0 EP2634366 C0 EP 2634366C0
Authority
EP
European Patent Office
Prior art keywords
spindle
pump
dual
helical
entry design
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
EP13000395.7A
Other languages
English (en)
French (fr)
Other versions
EP2634366A3 (de
EP2634366B1 (de
EP2634366A2 (de
Inventor
Weshen Christov
Hans Jung
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.)
Jung Geraetebau GmbH and Co
Original Assignee
Jung Geraetebau GmbH and Co
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 Jung Geraetebau GmbH and Co filed Critical Jung Geraetebau GmbH and Co
Publication of EP2634366A2 publication Critical patent/EP2634366A2/de
Publication of EP2634366A3 publication Critical patent/EP2634366A3/de
Application granted granted Critical
Publication of EP2634366C0 publication Critical patent/EP2634366C0/de
Publication of EP2634366B1 publication Critical patent/EP2634366B1/de
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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C17/00—Arrangements for drive of co-operating members, e.g. for rotary piston and casing
    • F01C17/02—Arrangements for drive of co-operating members, e.g. for rotary piston and casing of toothed-gearing type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01C—ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES
    • F01C21/00—Component parts, details or accessories not provided for in groups F01C1/00 - F01C20/00
    • F01C21/10—Outer members for co-operation with rotary pistons; Casings
    • 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
    • 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
    • F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
    • F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
    • F04C2/16—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons with helical teeth, e.g. chevron-shaped, screw 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
    • F04C2230/601—Adjustment
    • 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
    • F04C2230/80—Repairing methods
    • 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
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/16—Wear
    • 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
    • F04C2270/00—Control; Monitoring or safety arrangements
    • F04C2270/17—Tolerance; Play; Gap

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP13000395.7A 2012-01-31 2013-01-28 Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise mit Zahnrädern, mittels derer die Spindeln drehgekoppelt sind. Active EP2634366B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012001700A DE102012001700B4 (de) 2012-01-31 2012-01-31 Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise

Publications (4)

Publication Number Publication Date
EP2634366A2 EP2634366A2 (de) 2013-09-04
EP2634366A3 EP2634366A3 (de) 2015-11-18
EP2634366C0 true EP2634366C0 (de) 2024-02-28
EP2634366B1 EP2634366B1 (de) 2024-02-28

Family

ID=47681604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13000395.7A Active EP2634366B1 (de) 2012-01-31 2013-01-28 Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise mit Zahnrädern, mittels derer die Spindeln drehgekoppelt sind.

Country Status (3)

Country Link
US (1) US9624925B2 (de)
EP (1) EP2634366B1 (de)
DE (1) DE102012001700B4 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014002395A1 (de) 2014-02-24 2015-08-27 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise
DE102014002396A1 (de) 2014-02-24 2015-08-27 Jung & Co. Gerätebau GmbH Zweispindelige Schraubenspindelpumpe in einflutiger Bauweise
DE102014011658A1 (de) 2014-08-11 2016-02-11 Jung & Co. Gerätebau GmbH Schraubenspindelpumpe mit Dampfsperre
USD749138S1 (en) 2014-12-19 2016-02-09 Q-Pumps S.A. de C.V. Twin screw pump
DE102017007832A1 (de) 2017-08-22 2019-02-28 Pumpenfabrik Wangen Gmbh Verfahren zur Herstellung eines Drehkolbens für eine Schraubenspindelpumpe
USD896845S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
USD896846S1 (en) * 2018-06-12 2020-09-22 Alfa Laval Corporate Ab Twin screw pump
JP6766850B2 (ja) * 2018-08-24 2020-10-14 株式会社タツノ 容積型ポンプ
CN112737261A (zh) * 2020-01-10 2021-04-30 刘发明 一种无刷马达及使用方法
DE102020103384A1 (de) 2020-02-11 2021-08-12 Gardner Denver Deutschland Gmbh Schraubenverdichter mit einseitig gelagerten Rotoren
DE102020124392A1 (de) * 2020-09-18 2022-03-24 Itt Bornemann Gmbh Abstandseinstellung für doppelschneckenpumpen
USD973722S1 (en) * 2021-01-19 2022-12-27 Alfa Laval Corporate Ab Rotary positive displacement pump
USD976962S1 (en) * 2021-01-19 2023-01-31 Alfa Laval Corporate Ab Rotary positive-displacement pump
DE102021113724A1 (de) * 2021-05-27 2022-12-01 Jung & Co. Gerätebau GmbH Schraubenspindelpumpe in einflutiger Bauweise
DE202024100727U1 (de) 2024-02-15 2024-02-29 FRISTAM Pumpen Schaumburg GmbH Verdrängerpumpe mit Synchrongetriebe

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1805875A (en) * 1917-02-13 1931-05-19 Jeffrey Mfg Co Rotary engine
US2287716A (en) * 1941-04-22 1942-06-23 Joseph E Whitfield Fluid device
US2641937A (en) * 1949-07-15 1953-06-16 Crown Cork & Seal Co Adjustable torsion shaft in flying shears
US2683994A (en) * 1951-05-17 1954-07-20 Read Standard Corp Adjusting device
US3037396A (en) * 1959-05-11 1962-06-05 Merrill David Martin Backlash preventing gears for coupled driven and drive shafts
US3057665A (en) * 1960-06-24 1962-10-09 Warren Pumps Inc Pump
DE2001000A1 (de) * 1970-01-10 1971-07-15 Allweiler Ag Einstelleinrichtung an Schraubenspindelpumpen
CH613258A5 (de) * 1975-09-24 1979-09-14 Suter Fa Alois
SE454202B (sv) * 1982-06-07 1988-04-11 Atlas Copco Ab Kompressordrivarrangemang for justering av driftkarakteristika
US6027322A (en) * 1997-10-29 2000-02-22 Coltec Industries Inc Method and apparatus for adjusting the rotors of a rotary screw compressor
DK0955466T3 (da) * 1998-04-11 2003-03-03 Bornemann J H Gmbh Tætning til ringformet spalte
EP1061260A1 (de) * 1999-05-18 2000-12-20 Sterling Fluid Systems (Germany) GmbH Verdrängermaschine für kompressible Medien
DE10257859C5 (de) * 2002-12-11 2012-03-15 Joh. Heinr. Bornemann Gmbh Schraubenspindelpumpe
ES2318456T3 (es) * 2005-02-16 2009-05-01 Ateliers Busch S.A. Maquina rotativa volumetrica con rotores de perfiles asimetricos.
GB2432631A (en) * 2005-11-24 2007-05-30 Timothy John Sweatman Meshing gear type pump controlled by phase adjustment
DE202009014604U1 (de) * 2009-10-29 2010-01-28 Jung & Co. Gerätebau GmbH Schraubenspindelpumpe mit Kupplung

Also Published As

Publication number Publication date
DE102012001700A1 (de) 2013-08-01
US9624925B2 (en) 2017-04-18
EP2634366A3 (de) 2015-11-18
DE102012001700B4 (de) 2013-09-12
EP2634366B1 (de) 2024-02-28
US20130251581A1 (en) 2013-09-26
EP2634366A2 (de) 2013-09-04

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