GB666693A - Improvements in ventilated dynamo-electric machine - Google Patents

Improvements in ventilated dynamo-electric machine

Info

Publication number
GB666693A
GB666693A GB20822/48A GB2082248A GB666693A GB 666693 A GB666693 A GB 666693A GB 20822/48 A GB20822/48 A GB 20822/48A GB 2082248 A GB2082248 A GB 2082248A GB 666693 A GB666693 A GB 666693A
Authority
GB
United Kingdom
Prior art keywords
dynamo
electric machine
machine
air
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
Application number
GB20822/48A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB666693A publication Critical patent/GB666693A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K9/00—Arrangements for cooling or ventilating
    • H02K9/02—Arrangements for cooling or ventilating by ambient air flowing through the machine
    • H02K9/04—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium
    • H02K9/06—Arrangements for cooling or ventilating by ambient air flowing through the machine having means for generating a flow of cooling medium with fans or impellers driven by the machine shaft

Landscapes

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

Abstract

666,693. Cooling dynamo-electric machines. BERTHIEZ, C. W. Aug. 6, 1948 [Aug. 29, 1947], No. 20822/48. Class 35. A dynamo electric machine is cooled by a stream of air drawn by two fans 22, 23 via two air inlets at the open ends of axially arranged channels 24 arranged outside the vertical and horizontal planes passing through the machine axis and formed by an outer casing 25 and frame 1, the latter having openings 26 communicating with the channels 24, so that the cooling air flows through the openings 26, through the interior of the machine and finally discharged over the bearings to the atmosphere via apertures 30, 31 formed in the end covers 28, 29 respectively. The direction of the air stream may be effected in the reverse to that mentioned above.
GB20822/48A 1947-08-29 1948-08-06 Improvements in ventilated dynamo-electric machine Expired GB666693A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR666693X 1947-08-29

Publications (1)

Publication Number Publication Date
GB666693A true GB666693A (en) 1952-02-20

Family

ID=9014000

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20822/48A Expired GB666693A (en) 1947-08-29 1948-08-06 Improvements in ventilated dynamo-electric machine

Country Status (1)

Country Link
GB (1) GB666693A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318458A (en) * 1996-10-17 1998-04-22 Ford Motor Co Dual fan alternator with internal partition.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2318458A (en) * 1996-10-17 1998-04-22 Ford Motor Co Dual fan alternator with internal partition.
GB2318458B (en) * 1996-10-17 2000-11-08 Ford Motor Co Alternator with internal and external fans

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