MX2017003740A - Motor de bomba con cojinete fijo. - Google Patents

Motor de bomba con cojinete fijo.

Info

Publication number
MX2017003740A
MX2017003740A MX2017003740A MX2017003740A MX2017003740A MX 2017003740 A MX2017003740 A MX 2017003740A MX 2017003740 A MX2017003740 A MX 2017003740A MX 2017003740 A MX2017003740 A MX 2017003740A MX 2017003740 A MX2017003740 A MX 2017003740A
Authority
MX
Mexico
Prior art keywords
shaft
pump motor
bearing
permanent magnet
magnet rotor
Prior art date
Application number
MX2017003740A
Other languages
English (en)
Inventor
Weiske Klaus
Original Assignee
Buhler Motor 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 Buhler Motor Gmbh filed Critical Buhler Motor Gmbh
Publication of MX2017003740A publication Critical patent/MX2017003740A/es

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/16—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields
    • H02K5/163—Means for supporting bearings, e.g. insulating supports or means for fitting bearings in the bearing-shields radially supporting the rotary shaft at only one end of the rotor
    • 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
    • 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
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • F04D13/024—Units comprising pumps and their driving means containing a coupling a magnetic coupling
    • F04D13/026—Details of the bearings
    • 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
    • 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
    • F04D29/043—Shafts
    • 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
    • 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
    • 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
    • F04D29/40—Casings; Connections of working fluid
    • F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
    • F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/30—Retaining components in desired mutual position
    • F05D2260/37—Retaining components in desired mutual position by a press fit connection

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)

Abstract

La invención se refiere a un motor de bomba (1), con un rotor de imán permanente (2), una cazoleta divisoria de contención (3), un estator arrollado (4), una carcasa de motor (10), un cabezal de bomba (11), un eje (5), el cual se fija por una parte en la cazoleta divisoria de contención (3) y por otra parte en el cabezal de bomba (11) y un cojinete fijo (6) el cual se inserta a presión o inyecta en el rotor de imán permanente (2) y lo soporta para movimiento de giro sobre el eje (5). El objeto de la invención en un motor de bomba del tipo genérico es el de procurar un montaje en cojinete del rotor de imán permanente sobre el eje que sea confiable y económico de producir, con el cual se puede obtener sobre la longitud de cojinete completa y sobre una revolución completa un contacto uniforme del cojinete con el eje y se puedan compensar leves errores angulares y reducir ruidos. Este problema se resuelve de conformidad con la invención mediante las características de la reivindicación 1.
MX2017003740A 2016-04-15 2017-03-22 Motor de bomba con cojinete fijo. MX2017003740A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102016206405.3A DE102016206405A1 (de) 2016-04-15 2016-04-15 Pumpenmotor mit einem Festlager

Publications (1)

Publication Number Publication Date
MX2017003740A true MX2017003740A (es) 2018-08-16

Family

ID=58454928

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017003740A MX2017003740A (es) 2016-04-15 2017-03-22 Motor de bomba con cojinete fijo.

Country Status (6)

Country Link
US (1) US10323642B2 (es)
EP (1) EP3232065B1 (es)
CN (2) CN113937940B (es)
DE (1) DE102016206405A1 (es)
ES (1) ES2772752T3 (es)
MX (1) MX2017003740A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6864533B2 (ja) * 2017-04-18 2021-04-28 アズビル株式会社 空気圧制御装置および調節弁
DE102018201841B3 (de) * 2018-02-06 2019-05-29 Bühler Motor GmbH Pumpenlaufrad, Verfahren zur Herstellung eines Pumpenlaufrads und Pumpe mit dem Pumpenlaufrad
DE102018104015A1 (de) 2018-02-22 2019-08-22 Nidec Gpm Gmbh Kühlmittelpumpe mit optimierter Lageranordnung und verbessertem Wärmehaushalt
CN108266383A (zh) * 2018-04-04 2018-07-10 天津格耐泵业有限公司 一种海水泵
DE102018211541A1 (de) * 2018-07-11 2020-01-16 Magna Powertrain Bad Homburg GmbH Wasserpumpe
DE102018123565A1 (de) * 2018-09-25 2020-03-26 Nidec Gpm Gmbh Trockenläuferpumpe mit Ringkondensator
DE102019123340B4 (de) * 2019-08-30 2021-03-18 Bühler Motor GmbH Elektrische Kreiselpumpe
TWI738327B (zh) * 2020-05-11 2021-09-01 日益電機股份有限公司 具後蓋護罩防漏強化的罐裝磁力泵

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE676174C (de) * 1935-07-23 1939-05-27 Carobronze Roehrenwerk G M B H Einbaufertiges Gleitlager
FR1059088A (fr) * 1951-04-28 1954-03-22 Gutehoffnungshuette Oberhausen Perfectionnements apportés aux paliers pour assurer un portage correct
DE9318754U1 (de) * 1993-12-03 1994-02-03 Brose Fahrzeugteile Gmbh & Co Kg, 96450 Coburg Lagerbuchse für Motor- und Getriebewellen
JP3814331B2 (ja) * 1996-03-18 2006-08-30 株式会社ミツバ モータポンプ
US6604917B2 (en) * 2000-10-06 2003-08-12 Torrington Research Company Light-weight electric motor driven fluid pump assembly
DE502005004805D1 (de) * 2005-05-07 2008-09-04 Grundfos Management As Pumpenaggregat
WO2008072438A1 (ja) * 2006-12-14 2008-06-19 Panasonic Electric Works Co., Ltd. 水中すべり軸受ポンプ
DE102011075227A1 (de) * 2011-05-04 2012-11-08 BSH Bosch und Siemens Hausgeräte GmbH Axiallager für einen elektrischen Antrieb
DE102011079226B4 (de) 2011-07-15 2014-12-24 Bühler Motor GmbH Flüssigkeitspumpe, insbesondere Wasserpumpe
JP2014036452A (ja) * 2012-08-07 2014-02-24 Panasonic Corp 扁平型ブラシ付コアレスモータ
JP6073763B2 (ja) * 2013-08-30 2017-02-01 株式会社日立産機システム アキシャルギャップ型永久磁石同期電動機

Also Published As

Publication number Publication date
EP3232065B1 (de) 2020-01-08
ES2772752T3 (es) 2020-07-08
US20170298946A1 (en) 2017-10-19
DE102016206405A1 (de) 2017-10-19
CN113937940A (zh) 2022-01-14
CN107404176A (zh) 2017-11-28
US10323642B2 (en) 2019-06-18
EP3232065A1 (de) 2017-10-18
CN113937940B (zh) 2024-03-15

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