YU8175A - 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: YU8175A
Authority: YU; Yugoslavia
Prior art keywords: inside air; electric machines; forced cooling; rotational electric; constructional arrangement
Prior art date: 1975-01-14

Application number

YU8175A

Other versions

YU35939B (en

Inventor

Brkic Blago

Blago Brkic

Kurtovic Ivo

Ivo Kurtovic

Placko Zvonimir

Zvonimir Placko

Original Assignee

Elektrotehnicki Inst Rade Konc

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.)

1975-01-14

Filing date

1975-01-14

Publication date

1981-02-28

1975-01-14 Application filed by Elektrotehnicki Inst Rade Konc filed Critical Elektrotehnicki Inst Rade Konc

1975-01-14 Priority to YU8175A priority Critical patent/YU35939B/en

1975-12-23 Priority to DE19752558405 priority patent/DE2558405C3/en

1981-02-28 Publication of YU8175A publication Critical patent/YU8175A/en

1981-08-31 Publication of YU35939B publication Critical patent/YU35939B/en

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)

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 true YU8175A (en)	1981-02-28
YU35939B 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
DE102013100453B4 (en) *	2012-11-29	2024-08-22	Vem Motors Gmbh	Internal cooling circuit system for rotating electrical machines with squirrel-cage rotor

1975
- 1975-01-14 YU YU8175A patent/YU35939B/en unknown
- 1975-12-23 DE DE19752558405 patent/DE2558405C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2558405C3 (en)	1980-12-11
DE2558405A1 (en)	1976-07-15
YU35939B (en)	1981-08-31
DE2558405B2 (en)	1980-04-17

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