GB310935A - Improvements in or relating to electric motors and the like - Google Patents

Improvements in or relating to electric motors and the like

Info

Publication number
GB310935A
GB310935A GB13774/29A GB1377429A GB310935A GB 310935 A GB310935 A GB 310935A GB 13774/29 A GB13774/29 A GB 13774/29A GB 1377429 A GB1377429 A GB 1377429A GB 310935 A GB310935 A GB 310935A
Authority
GB
United Kingdom
Prior art keywords
fan
casing
relating
electric motors
air
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
GB13774/29A
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.)
Auergesellschaft GmbH
Original Assignee
Auergesellschaft GmbH
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 Auergesellschaft GmbH filed Critical Auergesellschaft GmbH
Publication of GB310935A publication Critical patent/GB310935A/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
    • H02K9/14—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle
    • H02K9/18—Arrangements for cooling or ventilating wherein gaseous cooling medium circulates between the machine casing and a surrounding mantle wherein the external part of the closed circuit comprises a heat exchanger structurally associated with the machine casing

Landscapes

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

Abstract

310,935. Deutsche Gasgluhlicht-Auer- Ges. May 3, 1928, [Convention date]. Void [Published under Sect. 91 of the Acts]. Dynamos and motors, cooling.-A totally enclosed dynamo-electric machine is cooled bv a fan a mounted on the shaft outside the casing. A hood b may be provided to divert the air over the casing and inside the machine there may be a second fan e which preferably circulates the internal air in a direction opposite to that of the external air.
GB13774/29A 1928-05-03 1929-05-03 Improvements in or relating to electric motors and the like Expired GB310935A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE310935X 1928-05-03

Publications (1)

Publication Number Publication Date
GB310935A true GB310935A (en) 1930-02-06

Family

ID=6126959

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13774/29A Expired GB310935A (en) 1928-05-03 1929-05-03 Improvements in or relating to electric motors and the like

Country Status (1)

Country Link
GB (1) GB310935A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423616A1 (en) * 1989-10-16 1991-04-24 ELCO S.p.A. Electric motor of minimal axial dimensions, particularly for use with fans
DE102008058963A1 (en) * 2008-11-25 2010-05-27 Wilo Se Electric motor for driving pump, has rib-shaped guide vanes projecting at inner wall of cover and aligned with ends of motor ribs when cover is attached with ends of rib-shaped guide vanes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0423616A1 (en) * 1989-10-16 1991-04-24 ELCO S.p.A. Electric motor of minimal axial dimensions, particularly for use with fans
DE102008058963A1 (en) * 2008-11-25 2010-05-27 Wilo Se Electric motor for driving pump, has rib-shaped guide vanes projecting at inner wall of cover and aligned with ends of motor ribs when cover is attached with ends of rib-shaped guide vanes

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