EP3574217A4 - Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage - Google Patents

Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage Download PDF

Info

Publication number
EP3574217A4
EP3574217A4 EP18744140.7A EP18744140A EP3574217A4 EP 3574217 A4 EP3574217 A4 EP 3574217A4 EP 18744140 A EP18744140 A EP 18744140A EP 3574217 A4 EP3574217 A4 EP 3574217A4
Authority
EP
European Patent Office
Prior art keywords
assembly
methods
electric motor
centrifugal pump
axial flux
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.)
Withdrawn
Application number
EP18744140.7A
Other languages
German (de)
English (en)
Other versions
EP3574217A1 (fr
Inventor
Matthew J. TURNER
Greg HEINS
Mark THIELE
Jason Jon Kreidler
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.)
Regal Beloit Australia Pty Ltd
Regal Beloit America Inc
Original Assignee
Regal Beloit Australia Pty Ltd
Regal Beloit America Inc
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
Priority claimed from US15/418,103 external-priority patent/US10830252B2/en
Priority claimed from US15/418,146 external-priority patent/US10865794B2/en
Application filed by Regal Beloit Australia Pty Ltd, Regal Beloit America Inc filed Critical Regal Beloit Australia Pty Ltd
Publication of EP3574217A1 publication Critical patent/EP3574217A1/fr
Publication of EP3574217A4 publication Critical patent/EP3574217A4/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
    • F04D13/0666—Units comprising pumps and their driving means the pump being electrically driven the motor being of the plane gap type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/041—Axial thrust balancing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/047—Bearings hydrostatic; hydrodynamic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP18744140.7A 2017-01-27 2018-01-26 Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage Withdrawn EP3574217A4 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US15/418,103 US10830252B2 (en) 2017-01-27 2017-01-27 Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
US15/418,146 US10865794B2 (en) 2017-01-27 2017-01-27 Centrifugal pump assemblies having an axial flux electric motor and methods of assembly thereof
PCT/US2018/015446 WO2018140724A1 (fr) 2017-01-27 2018-01-26 Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage

Publications (2)

Publication Number Publication Date
EP3574217A1 EP3574217A1 (fr) 2019-12-04
EP3574217A4 true EP3574217A4 (fr) 2020-11-25

Family

ID=62979031

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18744140.7A Withdrawn EP3574217A4 (fr) 2017-01-27 2018-01-26 Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage

Country Status (4)

Country Link
EP (1) EP3574217A4 (fr)
CN (1) CN110462218B (fr)
AU (1) AU2018213369A1 (fr)
WO (1) WO2018140724A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113187758B (zh) * 2021-06-22 2022-06-07 晋江爱家制冷设备有限公司 一种叶轮轴向力抵消和平衡装置
CN114263624A (zh) * 2022-01-24 2022-04-01 浙江智博能源科技有限公司 一种旋涡式氢气循环泵
CN121676461A (zh) * 2026-02-06 2026-03-17 吉诺凯博汽车科技(合肥)有限公司 一种用于流体机械的轴向力主动平衡方法与电机

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
WO2000037804A1 (fr) * 1998-12-22 2000-06-29 Jeumont Sa Dispositif motorise a circulation centrifuge de fluide, tel qu'une motopompe ou un motocompresseur

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4615662A (en) * 1985-11-21 1986-10-07 Karsten Laing Axial thrust compensation for centrifugal pump
US6074180A (en) * 1996-05-03 2000-06-13 Medquest Products, Inc. Hybrid magnetically suspended and rotated centrifugal pumping apparatus and method
US6012909A (en) * 1997-09-24 2000-01-11 Ingersoll-Dresser Pump Co. Centrifugal pump with an axial-field integral motor cooled by working fluid
DE10330434A1 (de) * 2003-07-04 2005-02-03 Jostra Ag Zentrifugal-Pumpe
DE102006036948A1 (de) * 2006-08-06 2008-02-07 Akdis, Mustafa, Dipl.-Ing. Blutpumpe
DE102008064162B4 (de) * 2008-12-19 2013-06-06 Bühler Motor GmbH Kreiselpumpe mit einer feststehenden Achse
EP2798224B2 (fr) * 2011-12-27 2019-10-09 Grundfos Holding A/S Groupe de pompe
DE102012200807B4 (de) * 2012-01-20 2014-09-25 Yasa Motors Poland Sp. z.o.o. Nassläuferpumpe mit Gleitlager
JP6512792B2 (ja) * 2014-11-06 2019-05-15 株式会社荏原製作所 磁気浮上型ポンプ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4806080A (en) * 1983-07-06 1989-02-21 Ebara Corporation Pump with shaftless impeller
WO2000037804A1 (fr) * 1998-12-22 2000-06-29 Jeumont Sa Dispositif motorise a circulation centrifuge de fluide, tel qu'une motopompe ou un motocompresseur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018140724A1 *

Also Published As

Publication number Publication date
EP3574217A1 (fr) 2019-12-04
AU2018213369A1 (en) 2019-08-15
CN110462218B (zh) 2021-09-10
WO2018140724A1 (fr) 2018-08-02
CN110462218A (zh) 2019-11-15

Similar Documents

Publication Publication Date Title
EP4133578A4 (fr) Moteur électrique submersible à flux axial
SG11202108947WA (en) Adhesively-laminated core for stator, method of manufacturing the same, and electric motor
EP3055923A4 (fr) Moteur électrique à flux axial et ensemble ventilateur et leurs procédés d'assemblage
EP3675329A4 (fr) Rotor de moteur et moteur à aimants permanents
EP3267560A4 (fr) Rotor et moteur de dispositif électrique tournant
EP3496240A4 (fr) Moteur et ventilateur à flux axial
EP3780346A4 (fr) Ensemble rotor et moteur électrique
EP3001546A3 (fr) Système et procédés de montage de palier de machine électrique à flux axial
HUE055244T2 (hu) Rotor elektromotorhoz, továbbá az ahhoz tartozó motortengely, valamint eljárás annak elõállításához
EP3134650A4 (fr) Ensemble ventilateur centrifuge et procédé d'assemblage de celui-ci
EP3232538A4 (fr) Ensemble rotor et moteur comportant ce dernier
GB201804733D0 (en) Magnetizing method, rotor, electric motor, and scroll compressor
EP3224933A4 (fr) Procédé permettant d'obtenir une performance variable d'un générateur électrique
GB2575300B (en) Rotor assembly for electric motor
EP3959805A4 (fr) Ensemble moteur électrique axial à contre-rotation
EP3151382A4 (fr) Structure de stator d'un moteur sans balais de collecteur de poussière et son procédé de formation
EP3229344A4 (fr) Stator de moteur électrique et procédé de fabrication de stator de moteur électrique
EP3267561A4 (fr) Machine électrique tournante de type à entrefer axial et stator
EP3574217A4 (fr) Ensembles pompes centrifuges dotés de moteur électrique à flux axial et leurs procédés d'assemblage
EP3286823B8 (fr) Machine électrique et procédé pour l'équilibrage dynamique du rotor de cette machine électrique
EP4020778A4 (fr) Rotor et moteur
EP3285370A4 (fr) Stator, et moteur et compresseur le comprenant
EP3584911A4 (fr) Moteur électrique et son procédé de fabrication
EP3140900A4 (fr) Ensemble moteur et son procédé de polarisation
EP3292622A4 (fr) Procédé et système de refroidissement d'un moteur électrique

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20190826

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20201026

RIC1 Information provided on ipc code assigned before grant

Ipc: F04D 29/041 20060101ALI20201021BHEP

Ipc: F04D 29/04 20060101ALI20201021BHEP

Ipc: F04D 13/08 20060101ALI20201021BHEP

Ipc: F04D 1/04 20060101AFI20201021BHEP

Ipc: F04D 29/048 20060101ALI20201021BHEP

Ipc: F04B 17/04 20060101ALI20201021BHEP

Ipc: F04D 13/06 20060101ALI20201021BHEP

Ipc: F04D 29/047 20060101ALI20201021BHEP

Ipc: F04D 29/042 20060101ALI20201021BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20210803