ATA460174A - ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES - Google Patents

ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES

Info

Publication number
ATA460174A
ATA460174A AT460174A AT460174A ATA460174A AT A460174 A ATA460174 A AT A460174A AT 460174 A AT460174 A AT 460174A AT 460174 A AT460174 A AT 460174A AT A460174 A ATA460174 A AT A460174A
Authority
AT
Austria
Prior art keywords
liquids
gases
electric motor
motor driven
driven pump
Prior art date
Application number
AT460174A
Other languages
German (de)
Other versions
AT330888B (en
Original Assignee
Dupont Res & Invest Service
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 Dupont Res & Invest Service filed Critical Dupont Res & Invest Service
Publication of ATA460174A publication Critical patent/ATA460174A/en
Application granted granted Critical
Publication of AT330888B publication Critical patent/AT330888B/en

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)
AT460174A 1973-06-05 1974-06-04 ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES AT330888B (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 (2)

Publication Number Publication Date
ATA460174A true ATA460174A (en) 1975-10-15
AT330888B AT330888B (en) 1976-07-26

Family

ID=10246665

Family Applications (1)

Application Number Title Priority Date Filing Date
AT460174A AT330888B (en) 1973-06-05 1974-06-04 ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES

Country Status (6)

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

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541500A1 (en) * 1975-09-17 1977-03-31 Vortex Pumpen Ag HOUSING FOR MOTORS WITH SPHERICAL AIR GAP
DE2951563A1 (en) * 1979-12-21 1981-07-02 Vorwerk & Co Interholding Gmbh, 5600 Wuppertal BEARING FOR THE ROTOR SHAFT OF ELECTRIC MOTORS WITH BLOWING WHEEL
DE3538504C2 (en) * 1984-11-02 1995-04-27 Laing Karsten Centrifugal pump with coaxial flow
US4615662A (en) * 1985-11-21 1986-10-07 Karsten Laing Axial thrust compensation for centrifugal pump
DE3631710C2 (en) * 1986-09-18 1995-08-31 Birger Laing Transferable centrifugal pump electric motor unit
DE3635202A1 (en) * 1986-10-16 1988-04-21 Laing Karsten Service-water circulating pump not sensitive to backflow
GB8625509D0 (en) * 1986-10-24 1986-11-26 Horseman C J Driving mixers & pumps
DE3744101C2 (en) * 1987-12-24 1998-07-30 Ludin Ludwig Bearing system with ceramic bearing ball for small pumps with spherical drive
DE102004003931B4 (en) * 2004-01-26 2015-06-18 Volkswagen Ag Hydraulic circuit or method for controlling a pressure and / or a volume flow of a hydraulic medium in a hydraulic circuit, in particular for a dual-clutch transmission of a motor vehicle
DE102004008158A1 (en) * 2004-02-12 2005-09-22 Laing, Oliver Spherical bearing, electric motor and circulation pump
DE102004058591A1 (en) * 2004-11-26 2006-06-01 Laing, Oliver Circulation pump and method for producing a circulation pump
DE102008023574A1 (en) 2008-05-05 2009-11-12 Laing, Oliver circulating pump
CN110552894B (en) * 2019-09-23 2024-04-19 扬州大学 Shaftless pump and application method thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2109341A1 (en) * 1970-03-17 1971-11-04 Standard Magnet Ag Cooling water pump for automobiles
AT309230B (en) * 1970-10-13 1973-08-10 Standard Magnet Ag Magnetic coupling, especially for coupling a pump impeller

Also Published As

Publication number Publication date
FR2240369A1 (en) 1975-03-07
DE2424552C2 (en) 1986-05-28
CA998293A (en) 1976-10-12
FR2240369B1 (en) 1979-10-19
GB1420840A (en) 1976-01-14
AT330888B (en) 1976-07-26
JPS5048504A (en) 1975-04-30
DE2424552A1 (en) 1975-01-16
DE2463394C2 (en) 1986-07-24

Similar Documents

Publication Publication Date Title
AT326760B (en) LINEAR MOTOR
AT330888B (en) ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES
DK133994C (en) GEAR PUMP OR MOTOR
AT337533B (en) AXIAL PISTON PUMP OR MOTOR
IT955458B (en) SUBMERSIBLE MOTOR PUMP
BR7410534D0 (en) ELECTRIC MOTOR
SE393438B (en) PUMP UNIT FOR VETSKOR
AR203396A1 (en) HYDROSTATIC PUMP / MOTOR UNIT
AT322362B (en) MOTOR AND / OR PUMP
AT315959B (en) Electric drive for submersible pumps
DK359975A (en) MOTOR POWER PUMPS
AT314036B (en) Electric motor for driving pumps
AT333127B (en) CENTRIFUGAL PUMP FOR LIQUIDS
AT339434B (en) ELECTRIC DRIVE SYSTEM
AT336403B (en) SUBMERSIBLE PUMP
BR7504203A (en) DRIVING PUMP
AR204995A1 (en) MOTOR DRIVEN BY FLUID
NL7411555A (en) DC MOTOR POWER CHAIN.
ATA396773A (en) RADIAL PISTON PUMP OR ENGINE
DK131751C (en) ELECTROMOTOR DRIVE PUMPS
BR7406638D0 (en) COMPRESSOR ENGINE
BR7405153A (en) SYNCHROMOUS MOTOR
AR199630A1 (en) PUMP OR MOTOR
AT328867B (en) PUMP
AT331057B (en) ELECTRIC SUBMERSIBLE PUMP UNIT

Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee