GB1008030A - Improvements relating to dynamo electric machines - Google Patents

Improvements relating to dynamo electric machines

Info

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
Application number
GB3571663A
Inventor
Louis Bertram Henry Hallett
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.)
SUMO PUMPS Ltd
Original Assignee
SUMO PUMPS Ltd
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 SUMO PUMPS Ltd filed Critical SUMO PUMPS Ltd
Priority to GB3571663A priority Critical patent/GB1008030A/en
Publication of GB1008030A publication Critical patent/GB1008030A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K5/00Casings; Enclosures; Supports
    • H02K5/04Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/12Casings or enclosures characterised by the shape, form or construction thereof specially adapted for operating in liquid or gas
    • H02K5/132Submersible 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.
GB3571663A 1963-09-10 1963-09-10 Improvements relating to dynamo electric machines Expired GB1008030A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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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