YU35939B - Constructional arrangement for forced cooling of the inside air of closed rotational electric machines - Google Patents

Constructional arrangement for forced cooling of the inside air of closed rotational electric machines

Info

Publication number
YU35939B
YU35939B YU8175A YU8175A YU35939B YU 35939 B YU35939 B YU 35939B YU 8175 A YU8175 A YU 8175A YU 8175 A YU8175 A YU 8175A YU 35939 B YU35939 B YU 35939B
Authority
YU
Yugoslavia
Prior art keywords
inside air
electric machines
forced cooling
rotational electric
constructional arrangement
Prior art date
Application number
YU8175A
Other versions
YU8175A (en
Inventor
Brkic Blago
Blago Brkic
Kurtovic Ivo
Ivo Kurtovic
Placko Zvonimir
Zvonimir Placko
Original Assignee
Oour Elektrotehnicki Inst Rade
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 Oour Elektrotehnicki Inst Rade filed Critical Oour Elektrotehnicki Inst Rade
Priority to YU8175A priority Critical patent/YU35939B/en
Priority to DE19752558405 priority patent/DE2558405C3/en
Publication of YU8175A publication Critical patent/YU8175A/en
Publication of YU35939B publication Critical patent/YU35939B/en

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
YU8175A 1975-01-14 1975-01-14 Constructional arrangement for forced cooling of the inside air of closed rotational electric machines YU35939B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
YU8175A YU35939B (en) 1975-01-14 1975-01-14 Constructional arrangement for forced cooling of the inside air of closed rotational electric machines
DE19752558405 DE2558405C3 (en) 1975-01-14 1975-12-23 Closed, surface-ventilated electrical machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
YU8175A YU35939B (en) 1975-01-14 1975-01-14 Constructional arrangement for forced cooling of the inside air of closed rotational electric machines

Publications (2)

Publication Number Publication Date
YU8175A YU8175A (en) 1981-02-28
YU35939B true YU35939B (en) 1981-08-31

Family

ID=25548246

Family Applications (1)

Application Number Title Priority Date Filing Date
YU8175A YU35939B (en) 1975-01-14 1975-01-14 Constructional arrangement for forced cooling of the inside air of closed rotational electric machines

Country Status (2)

Country Link
DE (1) DE2558405C3 (en)
YU (1) YU35939B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7900792U1 (en) * 1979-01-10 1979-04-05 Siemens Ag, 1000 Berlin Und 8000 Muenchen SELF-VENTILATED ELECTRIC MACHINE
DE3720464C3 (en) * 1987-06-20 1993-09-30 Abb Patent Gmbh Fan arrangement for an externally ventilated electrical machine
DE102004047735A1 (en) * 2004-09-30 2006-04-13 Siemens Ag Electrical machine especially closed machine has rotor with axial air cooling channels and suction channels cooling between shorting ring and sheet packet
DE102007061597B4 (en) * 2007-12-20 2010-01-14 Siemens Ag Electric machine with double axial fan
DE102013100453A1 (en) * 2012-11-29 2014-06-05 Vem Motors Gmbh Internal cooling circuit system for rotating type electric machine e.g. electric motor, has dual-fan that drives stator cooling channel flow, and twisting unit that is provided at short-circuit ring of rotor

Also Published As

Publication number Publication date
DE2558405C3 (en) 1980-12-11
DE2558405B2 (en) 1980-04-17
YU8175A (en) 1981-02-28
DE2558405A1 (en) 1976-07-15

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