GB747333A - Improvements in and relating to submersible electric motors - Google Patents

Improvements in and relating to submersible electric motors

Info

Publication number
GB747333A
GB747333A GB24984/54A GB2498454A GB747333A GB 747333 A GB747333 A GB 747333A GB 24984/54 A GB24984/54 A GB 24984/54A GB 2498454 A GB2498454 A GB 2498454A GB 747333 A GB747333 A GB 747333A
Authority
GB
United Kingdom
Prior art keywords
motor
aug
filtered
interior
relating
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
GB24984/54A
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Publication of GB747333A publication Critical patent/GB747333A/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
    • H02K5/128Casings 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
    • H02K5/1285Casings 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 of the submersible type

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

747,333. Motor casings. GENERAL ELECTRIC CO. Aug. 27, 1954 [Aug. 28, 1953], No. 24984/54. Class 35. A quantity of the liquid surrounding a submersed motor is filtered and supplied under increased pressure to the interior of the motor casing adjacent to the packing filled cavity where the shaft emerges from the cas- .ing. As shown, auxiliary impellers 42, 43 draw in well water through inlet 37 and filter 35 and pass it to space 41 inside the motor through. channel 39 and to the space immediately below the shaft seal 22, 27. Contact with the cores and stator windings is prevented by covering them with insulation and water is kept away from thrust bearing. 16 by collar 15. In a modification some of the liquid from the discharge side of the main impeller is filtered and passed to the interior of the motor.
GB24984/54A 1953-08-28 1954-08-27 Improvements in and relating to submersible electric motors Expired GB747333A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US747333XA 1953-08-28 1953-08-28

Publications (1)

Publication Number Publication Date
GB747333A true GB747333A (en) 1956-04-04

Family

ID=22121347

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24984/54A Expired GB747333A (en) 1953-08-28 1954-08-27 Improvements in and relating to submersible electric motors

Country Status (1)

Country Link
GB (1) GB747333A (en)

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