GB1195747A - Circulating Pump which is driven by an electric motor - Google Patents
Circulating Pump which is driven by an electric motorInfo
- Publication number
- GB1195747A GB1195747A GB3760667A GB3760667A GB1195747A GB 1195747 A GB1195747 A GB 1195747A GB 3760667 A GB3760667 A GB 3760667A GB 3760667 A GB3760667 A GB 3760667A GB 1195747 A GB1195747 A GB 1195747A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rotor
- pump
- electric motor
- circulating pump
- aug
- 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
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
- H02K5/12—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
-
- 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
- F04D13/064—Details of the magnetic circuit
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Control Of Non-Positive-Displacement Pumps (AREA)
Abstract
1,195,747. Motors for pumps. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. 16 Aug., 1967 [16 Aug., 1966], No. 37606/67. Heading H2A. A brushless universal electric motor having a permanent magnet, e.g. oxide material (barium ferrite) rotor 3 is provided to drive a circulating pump which in use convey a medium surrounding the rotor which forms a part of the pump. As shown, the rotor 3 is mounted via a tubular extension 10 of the pump impeller 2 upon a stationary shaft 4 carried by a gap cap 6 connected to the pump housing 1 and shielding from the medium a stator lamination stack 5 and winding 11 surrounded by an outer cap 7. The winding may be fed and controlled, not shown, via transistors whose turn-on pulses are applied in dependence upon the angular position of the rotor; Hall generators or H.F. oscillators may be used in the cirouit.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL0054309 | 1966-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1195747A true GB1195747A (en) | 1970-06-24 |
Family
ID=7276055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3760667A Expired GB1195747A (en) | 1966-08-16 | 1967-08-16 | Circulating Pump which is driven by an electric motor |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH472581A (en) |
DE (1) | DE1538894A1 (en) |
GB (1) | GB1195747A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105687A1 (en) * | 1982-09-27 | 1984-04-18 | Milton Roy Co. | Electronically commutated electric pump |
EP1052410A2 (en) * | 1999-05-10 | 2000-11-15 | WILO GmbH | Impeller attached to a rotor |
WO2009037019A1 (en) | 2007-09-13 | 2009-03-26 | Robert Bosch Gmbh | Pump rotor for a canned motor pump |
CN109296549A (en) * | 2018-11-21 | 2019-02-01 | 兴城市水泵制造有限公司 | The shaftless blade electric pump of brushless, permanently |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1398364A (en) * | 1972-09-14 | 1975-06-18 | Eheim G | Motor and pump combination |
FR2582165B1 (en) * | 1985-05-14 | 1988-12-16 | Elf Aquitaine | DIRECT CURRENT MULTIPOLAR MACHINE FOR IMMERSION USE |
US4615662A (en) * | 1985-11-21 | 1986-10-07 | Karsten Laing | Axial thrust compensation for centrifugal pump |
US4836147A (en) * | 1987-12-14 | 1989-06-06 | Ford Motor Company | Cooling system for an internal combustion engine |
DE4205926A1 (en) * | 1992-02-26 | 1993-09-16 | Magnet Motor Gmbh | ELECTRIC PUMP |
DE19921362A1 (en) * | 1999-05-10 | 2000-11-16 | Wilo Gmbh | The electrical pump for a vehicle motor cooling system has a running wheel keyed to the rotor cylinder which has permanent magnet zones in the cylinder walls in an inexpensive and lightweight structure |
DE102004047635B4 (en) * | 2004-09-30 | 2008-04-17 | Webasto Ag | Electrically operated pump with internal rotor |
-
1966
- 1966-08-16 DE DE19661538894 patent/DE1538894A1/en active Pending
-
1967
- 1967-07-21 CH CH1037867A patent/CH472581A/en not_active IP Right Cessation
- 1967-08-16 GB GB3760667A patent/GB1195747A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0105687A1 (en) * | 1982-09-27 | 1984-04-18 | Milton Roy Co. | Electronically commutated electric pump |
EP1052410A2 (en) * | 1999-05-10 | 2000-11-15 | WILO GmbH | Impeller attached to a rotor |
EP1052410A3 (en) * | 1999-05-10 | 2001-09-12 | WILO GmbH | Impeller attached to a rotor |
WO2009037019A1 (en) | 2007-09-13 | 2009-03-26 | Robert Bosch Gmbh | Pump rotor for a canned motor pump |
CN101802411B (en) * | 2007-09-13 | 2012-03-14 | 罗伯特.博世有限公司 | Pump rotor for a canned motor pump |
CN109296549A (en) * | 2018-11-21 | 2019-02-01 | 兴城市水泵制造有限公司 | The shaftless blade electric pump of brushless, permanently |
Also Published As
Publication number | Publication date |
---|---|
DE1538894A1 (en) | 1970-03-26 |
CH472581A (en) | 1969-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed |