MD3106G2 - Sealed electric pump - Google Patents

Sealed electric pump

Info

Publication number
MD3106G2
MD3106G2 MDA20050167A MD20050167A MD3106G2 MD 3106 G2 MD3106 G2 MD 3106G2 MD A20050167 A MDA20050167 A MD A20050167A MD 20050167 A MD20050167 A MD 20050167A MD 3106 G2 MD3106 G2 MD 3106G2
Authority
MD
Moldova
Prior art keywords
muffs
rotor
sealed electric
bearing supports
supports
Prior art date
Application number
MDA20050167A
Other languages
Romanian (ro)
Russian (ru)
Other versions
MD3106F1 (en
Inventor
Сергей ГЕРАСИМЕНКО
Григоре КАЗАК
Original Assignee
Сергей ГЕРАСИМЕНКО
Григоре КАЗАК
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 Сергей ГЕРАСИМЕНКО, Григоре КАЗАК filed Critical Сергей ГЕРАСИМЕНКО
Priority to MDA20050167A priority Critical patent/MD3106G2/en
Publication of MD3106F1 publication Critical patent/MD3106F1/en
Publication of MD3106G2 publication Critical patent/MD3106G2/en

Links

Landscapes

  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention relates to the hydraulic mechanical engineering, namely to the improvement of electric motors of the sealed electric pumps for liquid transfer.The sealed electric pump contains a body 1, wherein there is placed with the formation of an annular discharge duct a stator 2, onto the face and inside of which there are coaxially installed thin-wall muffs 3 and 4, the edges of which are placed beyond its bounds. Into the rotor cavity formed by the internal muff 3 there is coaxially mounted a shaft 5, installed in bearing supports, each of which includes a bush 6 and an insert 7, at the same time onto the shaft 5 there is mounted a rotor 8 and an impeller 9. Novelty consists in that the bearing supports are placed in the rotor cavity so that the supports bushes 6 are rigidly installed into the internal muff 3. The end insides of each bearing support are placed against each end of the rotor 8. The end faces of the bearing supports and the edges of the muffs 3 and 4 are placed at the same level and are closed with covers 11. The cylindrical space formed between the muffs 3 and 4 is deafened on both sides.
MDA20050167A 2005-06-14 2005-06-14 Sealed electric pump MD3106G2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20050167A MD3106G2 (en) 2005-06-14 2005-06-14 Sealed electric pump

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20050167A MD3106G2 (en) 2005-06-14 2005-06-14 Sealed electric pump

Publications (2)

Publication Number Publication Date
MD3106F1 MD3106F1 (en) 2006-07-31
MD3106G2 true MD3106G2 (en) 2007-02-28

Family

ID=36808918

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20050167A MD3106G2 (en) 2005-06-14 2005-06-14 Sealed electric pump

Country Status (1)

Country Link
MD (1) MD3106G2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD263Z (en) * 2010-03-26 2011-03-31 Сергей ГЕРАСИМЕНКО Sealed electric pump
MD554Z (en) * 2012-01-25 2013-05-31 Константин КАРАБАДЖАК Sealed squirrel-cage rotor of the liquid-filled asynchronous motor
MD564Z (en) * 2012-03-27 2013-06-30 Константин КАРАБАДЖАК Sealed squirrel-cage rotor of the liquid-filled asynchronous motor
MD724Z (en) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Glandless vane motor pump
MD725Z (en) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Submersible electric pump

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU419066A3 (en) * 1970-11-02 1974-03-05 Иностранец Стиг Леннарт Халлербэк ELECTRIC MACHINE
SU1008494A1 (en) * 1981-12-24 1983-03-30 Предприятие П/Я А-3487 Sealed pump electric motor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU419066A3 (en) * 1970-11-02 1974-03-05 Иностранец Стиг Леннарт Халлербэк ELECTRIC MACHINE
SU1008494A1 (en) * 1981-12-24 1983-03-30 Предприятие П/Я А-3487 Sealed pump electric motor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD263Z (en) * 2010-03-26 2011-03-31 Сергей ГЕРАСИМЕНКО Sealed electric pump
MD554Z (en) * 2012-01-25 2013-05-31 Константин КАРАБАДЖАК Sealed squirrel-cage rotor of the liquid-filled asynchronous motor
MD564Z (en) * 2012-03-27 2013-06-30 Константин КАРАБАДЖАК Sealed squirrel-cage rotor of the liquid-filled asynchronous motor
MD724Z (en) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Glandless vane motor pump
MD725Z (en) * 2013-04-01 2014-08-31 А.О. "Moldovahidromas" Submersible electric pump

Also Published As

Publication number Publication date
MD3106F1 (en) 2006-07-31

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Legal Events

Date Code Title Description
FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees