CA998293A - Electro-magnetically driven pumps - Google Patents

Electro-magnetically driven pumps

Info

Publication number
CA998293A
CA998293A CA201,621A CA201621A CA998293A CA 998293 A CA998293 A CA 998293A CA 201621 A CA201621 A CA 201621A CA 998293 A CA998293 A CA 998293A
Authority
CA
Canada
Prior art keywords
electro
magnetically driven
driven pumps
pumps
magnetically
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.)
Expired
Application number
CA201,621A
Other languages
English (en)
Inventor
Alan J. Walker
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA998293A publication Critical patent/CA998293A/en
Expired 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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/046—Bearings
    • F04D29/0467—Spherical 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
    • F04D13/0606—Canned motor pumps
    • F04D13/0633—Details of the bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • F16C17/08—Sliding-contact bearings for exclusively rotary movement for axial load only for supporting the end face of a shaft or other member, e.g. footstep bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K17/00—Asynchronous induction motors; Asynchronous induction generators
    • H02K17/02—Asynchronous induction motors
    • H02K17/16—Asynchronous induction motors having rotors with internally short-circuited windings, e.g. cage rotors
    • 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
    • H02K5/12—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/128—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs
    • H02K5/1282—Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas using air-gap sleeves or air-gap discs the partition wall in the air-gap being non cylindrical
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/08—Structural association with bearings
    • H02K7/086—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly
    • H02K7/088—Structural association with bearings radially supporting the rotor around a fixed spindle; radially supporting the rotor directly radially supporting the rotor directly
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/11—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric clutches
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2360/00—Engines or pumps
    • F16C2360/44—Centrifugal pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus
    • F16C2380/26—Dynamo-electric machines or combinations therewith, e.g. electro-motors and generators

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA201,621A 1973-06-05 1974-06-04 Electro-magnetically driven pumps Expired CA998293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2663073A GB1420840A (en) 1973-06-05 1973-06-05 Electromagentically driven pumps

Publications (1)

Publication Number Publication Date
CA998293A true CA998293A (en) 1976-10-12

Family

ID=10246665

Family Applications (1)

Application Number Title Priority Date Filing Date
CA201,621A Expired CA998293A (en) 1973-06-05 1974-06-04 Electro-magnetically driven pumps

Country Status (6)

Country Link
JP (1) JPS5048504A (enExample)
AT (1) AT330888B (enExample)
CA (1) CA998293A (enExample)
DE (2) DE2424552C2 (enExample)
FR (1) FR2240369B1 (enExample)
GB (1) GB1420840A (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541500A1 (de) * 1975-09-17 1977-03-31 Vortex Pumpen Ag Gehaeuse fuer motoren mit sphaerischem luftspalt
DE2951563A1 (de) * 1979-12-21 1981-07-02 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal Lagerung fuer die rotorwelle von elektromotoren mit geblaeserad
DE3538504C2 (de) * 1984-11-02 1995-04-27 Laing Karsten Koaxial durchströmte Kreiselpumpe
US4615662A (en) * 1985-11-21 1986-10-07 Karsten Laing Axial thrust compensation for centrifugal pump
DE3631710C2 (de) * 1986-09-18 1995-08-31 Birger Laing Umschlagbare Kreiselpumpen-Elektromotoren-Einheit
DE3635202A1 (de) * 1986-10-16 1988-04-21 Laing Karsten Rueckstroemunempfindliche brauchwasser-umwaelzpumpe
GB8625509D0 (en) * 1986-10-24 1986-11-26 Horseman C J Driving mixers & pumps
DE3744101C2 (de) * 1987-12-24 1998-07-30 Ludin Ludwig Lagersystem mit keramischer Lagerkugel für Kleinstpumpen mit sphärischem Antrieb
DE102004003931B4 (de) * 2004-01-26 2015-06-18 Volkswagen Ag Hydraulikkreislauf bzw. Verfahren zum Steuern eines Druckes und/oder eines Volumenstromes eines Hydraulikmediums in einem Hydraulikkreislauf, insbesondere für ein Doppelkupplungsgetriebe eines Kraftfahrzeuges
DE102004008158A1 (de) 2004-02-12 2005-09-22 Laing, Oliver Sphärisches Lager, Elektromotor und Umwälzpumpe
DE102004058591A1 (de) * 2004-11-26 2006-06-01 Laing, Oliver Umwälzpumpe und Verfahren zur Herstellung einer Umwälzpumpe
DE102008023574A1 (de) 2008-05-05 2009-11-12 Laing, Oliver Umwälzpumpe
CN110552894B (zh) * 2019-09-23 2024-04-19 扬州大学 一种无轴泵及其使用方法
CN114645854B (zh) * 2020-12-17 2024-10-22 日益电机股份有限公司 具测漏功能的永磁泵

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109341A1 (de) * 1970-03-17 1971-11-04 Standard Magnet Ag Kühlwasserpumpe für Automobile
AT309230B (de) * 1970-10-13 1973-08-10 Standard Magnet Ag Magnetische Kupplung, insbesondere zum Kuppeln eines Pumpenlaufrades

Also Published As

Publication number Publication date
ATA460174A (de) 1975-10-15
DE2424552C2 (de) 1986-05-28
AT330888B (de) 1976-07-26
FR2240369B1 (enExample) 1979-10-19
DE2463394C2 (de) 1986-07-24
GB1420840A (en) 1976-01-14
DE2424552A1 (de) 1975-01-16
FR2240369A1 (enExample) 1975-03-07
JPS5048504A (enExample) 1975-04-30

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