AT330888B - ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASES - Google Patents
ELECTRIC MOTOR DRIVEN PUMP FOR LIQUIDS OR GASESInfo
- Publication number
- AT330888B AT330888B AT460174A AT460174A AT330888B AT 330888 B AT330888 B AT 330888B AT 460174 A AT460174 A AT 460174A AT 460174 A AT460174 A AT 460174A AT 330888 B AT330888 B AT 330888B
- Authority
- AT
- Austria
- Prior art keywords
- liquids
- gases
- electric motor
- motor driven
- driven pump
- Prior art date
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)
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 ATA460174A (en) | 1975-10-15 |
AT330888B true 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) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (12)
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 |
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)
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 |
-
1973
- 1973-06-05 GB GB2663073A patent/GB1420840A/en not_active Expired
-
1974
- 1974-05-21 DE DE2424552A patent/DE2424552C2/en not_active Expired
- 1974-05-21 DE DE2463394A patent/DE2463394C2/en not_active Expired
- 1974-05-30 FR FR7419459A patent/FR2240369B1/fr not_active Expired
- 1974-06-04 AT AT460174A patent/AT330888B/en not_active IP Right Cessation
- 1974-06-04 CA CA201,621A patent/CA998293A/en not_active Expired
- 1974-06-05 JP JP49062986A patent/JPS5048504A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
JPS5048504A (en) | 1975-04-30 |
ATA460174A (en) | 1975-10-15 |
DE2424552A1 (en) | 1975-01-16 |
DE2463394C2 (en) | 1986-07-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |