EP3568596C0 - Regelung der spaltgeometrie in einer exzenterschneckenpumpe - Google Patents

Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Info

Publication number
EP3568596C0
EP3568596C0 EP18701291.9A EP18701291A EP3568596C0 EP 3568596 C0 EP3568596 C0 EP 3568596C0 EP 18701291 A EP18701291 A EP 18701291A EP 3568596 C0 EP3568596 C0 EP 3568596C0
Authority
EP
European Patent Office
Prior art keywords
control
screw pump
eccentric screw
gap geometry
geometry
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
EP18701291.9A
Other languages
English (en)
French (fr)
Other versions
EP3568596A1 (de
EP3568596B1 (de
Inventor
Paul Krampe
Michael Rolfes
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.)
Vogelsang GmbH and Co KG
Original Assignee
Vogelsang GmbH and Co KG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=61024754&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3568596(C0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Vogelsang GmbH and Co KG filed Critical Vogelsang GmbH and Co KG
Priority to EP22195723.6A priority Critical patent/EP4137698A1/de
Publication of EP3568596A1 publication Critical patent/EP3568596A1/de
Application granted granted Critical
Publication of EP3568596C0 publication Critical patent/EP3568596C0/de
Publication of EP3568596B1 publication Critical patent/EP3568596B1/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
    • 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
    • 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
    • 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
    • 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
    • F04C3/00—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type
    • F04C3/06—Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged otherwise than at an angle of 90 degrees
    • 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
    • F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
    • F04C14/06—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations specially adapted for stopping, starting, idling or no-load operation
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • 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
    • F04C15/0003—Sealing arrangements in rotary-piston machines or pumps
    • F04C15/003—Sealings for working fluid between radially and axially moving parts
    • 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
    • F04C2250/00—Geometry
    • F04C2250/20—Geometry of the rotor
    • F04C2250/201—Geometry of the rotor conical shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Rotary Pumps (AREA)
  • Details And Applications Of Rotary Liquid Pumps (AREA)
EP18701291.9A 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe Active EP3568596B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP22195723.6A EP4137698A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017100715.6A DE102017100715A1 (de) 2017-01-16 2017-01-16 Regelung der Spaltgeometrie in einer Exzenterschneckenpumpe
PCT/EP2018/050986 WO2018130718A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Related Child Applications (2)

Application Number Title Priority Date Filing Date
EP22195723.6A Division EP4137698A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe
EP22195723.6A Division-Into EP4137698A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Publications (3)

Publication Number Publication Date
EP3568596A1 EP3568596A1 (de) 2019-11-20
EP3568596C0 true EP3568596C0 (de) 2023-08-09
EP3568596B1 EP3568596B1 (de) 2023-08-09

Family

ID=61024754

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18701291.9A Active EP3568596B1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe
EP22195723.6A Pending EP4137698A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22195723.6A Pending EP4137698A1 (de) 2017-01-16 2018-01-16 Regelung der spaltgeometrie in einer exzenterschneckenpumpe

Country Status (13)

Country Link
US (1) US11286928B2 (de)
EP (2) EP3568596B1 (de)
JP (1) JP7015839B2 (de)
KR (1) KR102356133B1 (de)
CN (2) CN110392785B (de)
AU (1) AU2018208543B2 (de)
BR (1) BR112019014558B1 (de)
CA (1) CA3050182A1 (de)
DE (1) DE102017100715A1 (de)
ES (1) ES2957935T3 (de)
MX (1) MX2019008481A (de)
PL (1) PL3568596T3 (de)
WO (1) WO2018130718A1 (de)

Families Citing this family (18)

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US11284928B2 (en) 2018-12-17 2022-03-29 Warsaw Orthopedic, Inc. Surgical implant and method of use
EP3825552B1 (de) * 2019-11-22 2025-03-12 Grundfos Holding A/S Exzenterschneckenpumpe
DE102020111386A1 (de) * 2020-04-27 2021-10-28 Vogelsang Gmbh & Co. Kg Zustandserfassung an Exzenterschneckenpumpen
DE102020215571A1 (de) * 2020-12-09 2022-06-09 Audi Aktiengesellschaft Pumpenvorrichtung für ein hydraulisches System eines Kraftfahrzeugs, hydraulisches System
US11802558B2 (en) * 2020-12-30 2023-10-31 Rotoliptic Technologies Incorporated Axial load in helical trochoidal rotary machines
WO2022147626A1 (en) 2021-01-08 2022-07-14 Rotoliptic Technologies Incorporated Rotary machines with teardrop-shaped rotors
CN113693007B (zh) * 2021-08-13 2022-04-19 北京理工大学 一种具有供氧自循环系统的鱼缸
DE102021131427A1 (de) 2021-11-30 2023-06-01 Vogelsang Gmbh & Co. Kg Exzenterschneckenpumpe mit Arbeitszustellung und Ruhezustellung sowie Verfahren zum Steuern der Exzenterschneckenpumpe
CN114151328B (zh) * 2021-12-31 2024-04-30 富奥汽车零部件股份有限公司 一种缓速装置
JP7138382B1 (ja) * 2022-01-18 2022-09-16 兵神装備株式会社 一軸偏心ねじポンプ
CA3243335A1 (en) * 2022-03-02 2023-09-07 Penumbra, Inc. DEVICES AND METHODS FOR REMOVING MATERIAL FROM A PATIENT
DE202022107205U1 (de) 2022-12-23 2024-04-22 Vogelsang Gmbh & Co. Kg Exzenterschneckenpumpe mit gekapselter Statorauskleidung
DE102022134734A1 (de) * 2022-12-23 2024-07-04 Ruhr-Universität Bochum, Körperschaft des öffentlichen Rechts Verfahren zur Steuerung einer Exzenterschneckenpumpe
CN116696762A (zh) * 2023-03-01 2023-09-05 深圳市传斯科技有限公司 一种螺杆泵及其使用方法
FR3146498A1 (fr) * 2023-03-10 2024-09-13 Pcm Technologies Dispositif de pompage et procédé de détection d’un risque d’endommagement d’un stator d’une pompe à cavités progressives d’un dispositif de pompage
DE102023122236B4 (de) * 2023-08-21 2025-05-28 Viscotec Pumpen- U. Dosiertechnik Gmbh Exzenterschneckenpumpe, Dosieranlage und Verfahren
FR3146499A1 (fr) * 2024-02-16 2024-09-13 Pcm Technologies Dispositif de pompage et procédé de détection d’un risque d’endommagement d’un stator d’une pompe à cavités progressives d’un dispositif de pompage
CN120083687A (zh) * 2025-04-21 2025-06-03 陕西关中压缩机制造有限公司 基于转子受力变形的螺杆压缩机转子磨损补偿方法及系统

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Also Published As

Publication number Publication date
WO2018130718A1 (de) 2018-07-19
DE102017100715A1 (de) 2018-07-19
CN113107835B (zh) 2023-08-18
CN113107835A (zh) 2021-07-13
JP7015839B2 (ja) 2022-02-03
JP2020504266A (ja) 2020-02-06
US20200124046A1 (en) 2020-04-23
CA3050182A1 (en) 2018-07-19
BR112019014558B1 (pt) 2023-10-31
CN110392785A (zh) 2019-10-29
KR20190105632A (ko) 2019-09-17
US11286928B2 (en) 2022-03-29
EP4137698A1 (de) 2023-02-22
PL3568596T3 (pl) 2024-02-12
MX2019008481A (es) 2019-11-28
KR102356133B1 (ko) 2022-01-26
ES2957935T3 (es) 2024-01-30
AU2018208543B2 (en) 2021-08-12
AU2018208543A1 (en) 2019-08-01
EP3568596A1 (de) 2019-11-20
EP3568596B1 (de) 2023-08-09
CN110392785B (zh) 2021-03-30
BR112019014558A2 (pt) 2020-02-18

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