GB1008030A - Improvements relating to dynamo electric machines - Google Patents
Improvements relating to dynamo electric machinesInfo
- Publication number
- GB1008030A GB1008030A GB3571663A GB3571663A GB1008030A GB 1008030 A GB1008030 A GB 1008030A GB 3571663 A GB3571663 A GB 3571663A GB 3571663 A GB3571663 A GB 3571663A GB 1008030 A GB1008030 A GB 1008030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- casing
- cover
- electric machines
- diaphragm
- 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
- H02K5/132—Submersible electric motors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Motor Or Generator Frames (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
1,008,030. Cooling dynamo-electric machines. SUMO PUMPS Ltd. Aug. 19, 1964 [Sept. 10, 1963], No. 35716/63. Heading H2A. [Also in Division F2] A submersible electrical machine has the stator and rotor contained within a sealed casing 2 and has the output shaft 5 passing out of this casing through a pressure balancing compartment 8 sealed by shaft seals 11, 12 and flexible diaphragms 16, 17. The annular diaphragms 16, 17 are secured to end cover 6 and plate 7 respectively adjacent shaft 5, and their outer ends held, by solid spring ring 20 lodges inside cover 6, against the respective cover plates. Two identical shaft seals 11, 12 are used bearing on sealing ring 13 attached to the shaft to ensure sealing of chamber 8. The inside of diaphragm 16 is subject to the oil pressure in casing 2 through holes 21 in cover 6 and the outside of diaphragm 17 is subject to the outside pressure through holes (not shown) in plate 7.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3571663A GB1008030A (en) | 1963-09-10 | 1963-09-10 | Improvements relating to dynamo electric machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3571663A GB1008030A (en) | 1963-09-10 | 1963-09-10 | Improvements relating to dynamo electric machines |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1008030A true GB1008030A (en) | 1965-10-22 |
Family
ID=10380792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3571663A Expired GB1008030A (en) | 1963-09-10 | 1963-09-10 | Improvements relating to dynamo electric machines |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1008030A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902344C1 (en) * | 1989-01-27 | 1989-11-23 | Abs Pumpen Ag, 5204 Lohmar, De | Electric motor, especially submersible motor |
EP3101785A1 (en) * | 2015-06-02 | 2016-12-07 | Politechnika Gdanska | Electric propulsion unit, especially for submersible devices |
CN108365692A (en) * | 2018-03-24 | 2018-08-03 | 浙江中寰环保科技有限公司 | A kind of motor and its packaging technology |
CN113890252A (en) * | 2020-07-01 | 2022-01-04 | 威刚科技股份有限公司 | Motor |
-
1963
- 1963-09-10 GB GB3571663A patent/GB1008030A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3902344C1 (en) * | 1989-01-27 | 1989-11-23 | Abs Pumpen Ag, 5204 Lohmar, De | Electric motor, especially submersible motor |
EP3101785A1 (en) * | 2015-06-02 | 2016-12-07 | Politechnika Gdanska | Electric propulsion unit, especially for submersible devices |
CN108365692A (en) * | 2018-03-24 | 2018-08-03 | 浙江中寰环保科技有限公司 | A kind of motor and its packaging technology |
CN113890252A (en) * | 2020-07-01 | 2022-01-04 | 威刚科技股份有限公司 | Motor |
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