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UA8465A1 - Electric machine - Google Patents

Electric machine

Info

Publication number
UA8465A1
UA8465A1 UA2803317A UA2803317A UA8465A1 UA 8465 A1 UA8465 A1 UA 8465A1 UA 2803317 A UA2803317 A UA 2803317A UA 2803317 A UA2803317 A UA 2803317A UA 8465 A1 UA8465 A1 UA 8465A1
Authority
UA
Ukraine
Prior art keywords
electric machine
iron
radial ducts
ones
vent spacers
Prior art date
Application number
UA2803317A
Other languages
Russian (ru)
Ukrainian (uk)
Inventor
Микола Андрійович Куцин
Николай Андреевич Куцин
Юрій Васильович Поршнев
Юрий Васильевич Поршнев
Леонід Олександрович Збарський
Леонид Александрович Збарский
Original Assignee
Український Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудникового Електрообладнання З Дослідно-Експериментальним Виробництвом
Украинский научно-исследовательский проектно-конструкторский и технологический институт
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 Український Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудникового Електрообладнання З Дослідно-Експериментальним Виробництвом, Украинский научно-исследовательский проектно-конструкторский и технологический институт filed Critical Український Науково-Дослідний Проектно-Конструкторський І Технологічний Інститут Вибухозахищеного І Рудникового Електрообладнання З Дослідно-Експериментальним Виробництвом
Priority to UA2803317A priority Critical patent/UA8465A1/en
Publication of UA8465A1 publication Critical patent/UA8465A1/en

Links

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  • Motor Or Generator Cooling System (AREA)

Abstract

The electric machine comprises an iron-stator and radial ducts in it and fixed on the shaft with the help of ribs of the rotor iron separated into packs by the radial ducts wherein vent spacers are installed. With the purpose to upgrade efficiency of cooling by means of temperature equalization along the electric machine the vent spacers in the middle part zone of the iron are made longitudinal ones and in extreme zones as shortened ones.
UA2803317A 1979-08-01 1979-08-01 Electric machine UA8465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
UA2803317A UA8465A1 (en) 1979-08-01 1979-08-01 Electric machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
UA2803317A UA8465A1 (en) 1979-08-01 1979-08-01 Electric machine

Publications (1)

Publication Number Publication Date
UA8465A1 true UA8465A1 (en) 1996-09-30

Family

ID=74593563

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2803317A UA8465A1 (en) 1979-08-01 1979-08-01 Electric machine

Country Status (1)

Country Link
UA (1) UA8465A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479093C2 (en) * 2007-03-30 2013-04-10 Альстом Текнолоджи Лтд Rotor for electrodynamic machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2479093C2 (en) * 2007-03-30 2013-04-10 Альстом Текнолоджи Лтд Rotor for electrodynamic machine

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