GB619485A - Improvements in dynamo-electric machines - Google Patents

Improvements in dynamo-electric machines

Info

Publication number
GB619485A
GB619485A GB356244A GB356244A GB619485A GB 619485 A GB619485 A GB 619485A GB 356244 A GB356244 A GB 356244A GB 356244 A GB356244 A GB 356244A GB 619485 A GB619485 A GB 619485A
Authority
GB
United Kingdom
Prior art keywords
cylinder
fins
metal
transverse
electric machines
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
GB356244A
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
Priority to GB356244A priority Critical patent/GB619485A/en
Publication of GB619485A publication Critical patent/GB619485A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Motor Or Generator Cooling System (AREA)

Abstract

619,485. Cooling dynamo-electric machines. BRITISH THOMSON-HOUSTON CO., Ltd. (General Electric Co.). Feb. 25, 1944, No. 3562. [Class 35] A metal cylinder disposed between the stator core and the rotor has metal fins extending into the core to facilitate the transfer of heat from the laminae to the cylinder. These fins may be transverse to the cylinder axis as at 21 in Fig. 2 or axially disposed and extending into the seat mouths as at 23, Fig. 4. Alternatively, there may be transverse as well as axial fins and they may be formed as corrugations on the cylinder 30 or be formed by bars or rings welded to a smooth cylinder which preferably is of high resistance metal, and extended to the end covers of the machine to form a fluid-tight enclosure for the stator windings.
GB356244A 1944-02-25 1944-02-25 Improvements in dynamo-electric machines Expired GB619485A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB356244A GB619485A (en) 1944-02-25 1944-02-25 Improvements in dynamo-electric machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB356244A GB619485A (en) 1944-02-25 1944-02-25 Improvements in dynamo-electric machines

Publications (1)

Publication Number Publication Date
GB619485A true GB619485A (en) 1949-03-10

Family

ID=9760682

Family Applications (1)

Application Number Title Priority Date Filing Date
GB356244A Expired GB619485A (en) 1944-02-25 1944-02-25 Improvements in dynamo-electric machines

Country Status (1)

Country Link
GB (1) GB619485A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386259A (en) * 2002-03-08 2003-09-10 Rolls Royce Plc A liner for a fluid-cooled stator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2386259A (en) * 2002-03-08 2003-09-10 Rolls Royce Plc A liner for a fluid-cooled stator

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