SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR
FIELD: electrical machines including submersible oil-filled motors designed to drive centrifugal oil-extraction pumps. ^ SUBSTANCE: proposed motor that has encased stator, hollow-shaft rotor, head, current lead assembly, base accommodating filter, oil-filled cavity, oil circulation parts, heat pipes...
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creator | IVANOV OLEG EVGEN'EVICH DOROGOKUPETS GENNADIJ LEONIDOVICH DANCHENKO JURIJ VALENTINOVICH SERGIENKO ANATOLIJ VASIL'EVICH PEREL'MAN OLEG MIKHAJLOVICH RABINOVICH ALEKSANDR ISAAKOVICH KUPRIN PAVEL BORISOVICH MEL'NIKOV MIKHAIL JUR'EVICH POSHVIN EVGENIJ VJACHESLAVOVICH |
description | FIELD: electrical machines including submersible oil-filled motors designed to drive centrifugal oil-extraction pumps. ^ SUBSTANCE: proposed motor that has encased stator, hollow-shaft rotor, head, current lead assembly, base accommodating filter, oil-filled cavity, oil circulation parts, heat pipes whose evaporators are disposed in oil-filled cavity, and capacitors, beyond motor; oil-filled cavity is disposed in chamber mounted beyond rotor that communicates with motor base through hollow coupling member. Central tube mounted inside coupling member in annular space relation to its walls has its top end secured in motor base and bottom one, disposed in chamber; annular space between coupling member and central tube functions as delivery line to admit oil to top part of chamber and central-tube opening, as suction line for oil discharge from bottom part of chamber. Heat-pipe condensers are disposed above chamber around hollow coupling member and their evaporators, within chamber about central tube. In order to meet higher requirements to temperature conditions this motor can be equipped with more than one chamber with oil-filled cavity. ^ EFFECT: augmented cooling of submersible oil-filled motor. ^ 9 cl, 2 dwg |
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Central tube mounted inside coupling member in annular space relation to its walls has its top end secured in motor base and bottom one, disposed in chamber; annular space between coupling member and central tube functions as delivery line to admit oil to top part of chamber and central-tube opening, as suction line for oil discharge from bottom part of chamber. Heat-pipe condensers are disposed above chamber around hollow coupling member and their evaporators, within chamber about central tube. In order to meet higher requirements to temperature conditions this motor can be equipped with more than one chamber with oil-filled cavity. ^ EFFECT: augmented cooling of submersible oil-filled motor. ^ 9 cl, 2 dwg</description><language>eng ; rus</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; EARTH DRILLING ; EARTH DRILLING, e.g. DEEP DRILLING ; ELECTRICITY ; FIXED CONSTRUCTIONS ; GENERATION ; MINING ; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><creationdate>2006</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061120&DB=EPODOC&CC=RU&NR=2287887C1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20061120&DB=EPODOC&CC=RU&NR=2287887C1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IVANOV OLEG EVGEN'EVICH</creatorcontrib><creatorcontrib>DOROGOKUPETS GENNADIJ LEONIDOVICH</creatorcontrib><creatorcontrib>DANCHENKO JURIJ VALENTINOVICH</creatorcontrib><creatorcontrib>SERGIENKO ANATOLIJ VASIL'EVICH</creatorcontrib><creatorcontrib>PEREL'MAN OLEG MIKHAJLOVICH</creatorcontrib><creatorcontrib>RABINOVICH ALEKSANDR ISAAKOVICH</creatorcontrib><creatorcontrib>KUPRIN PAVEL BORISOVICH</creatorcontrib><creatorcontrib>MEL'NIKOV MIKHAIL JUR'EVICH</creatorcontrib><creatorcontrib>POSHVIN EVGENIJ VJACHESLAVOVICH</creatorcontrib><title>SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR</title><description>FIELD: electrical machines including submersible oil-filled motors designed to drive centrifugal oil-extraction pumps. ^ SUBSTANCE: proposed motor that has encased stator, hollow-shaft rotor, head, current lead assembly, base accommodating filter, oil-filled cavity, oil circulation parts, heat pipes whose evaporators are disposed in oil-filled cavity, and capacitors, beyond motor; oil-filled cavity is disposed in chamber mounted beyond rotor that communicates with motor base through hollow coupling member. Central tube mounted inside coupling member in annular space relation to its walls has its top end secured in motor base and bottom one, disposed in chamber; annular space between coupling member and central tube functions as delivery line to admit oil to top part of chamber and central-tube opening, as suction line for oil discharge from bottom part of chamber. Heat-pipe condensers are disposed above chamber around hollow coupling member and their evaporators, within chamber about central tube. In order to meet higher requirements to temperature conditions this motor can be equipped with more than one chamber with oil-filled cavity. ^ EFFECT: augmented cooling of submersible oil-filled motor. ^ 9 cl, 2 dwg</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>EARTH DRILLING</subject><subject>EARTH DRILLING, e.g. DEEP DRILLING</subject><subject>ELECTRICITY</subject><subject>FIXED CONSTRUCTIONS</subject><subject>GENERATION</subject><subject>MINING</subject><subject>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2006</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFANDnXydQ0K9nTycVXw9_TRdfP08XF1UXD1cXUOCfJ0VvD1D_EP4mFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8UGhRkYW5hYW5s6GxkQoAQBmNyMq</recordid><startdate>20061120</startdate><enddate>20061120</enddate><creator>IVANOV OLEG EVGEN'EVICH</creator><creator>DOROGOKUPETS GENNADIJ LEONIDOVICH</creator><creator>DANCHENKO JURIJ VALENTINOVICH</creator><creator>SERGIENKO ANATOLIJ VASIL'EVICH</creator><creator>PEREL'MAN OLEG MIKHAJLOVICH</creator><creator>RABINOVICH ALEKSANDR ISAAKOVICH</creator><creator>KUPRIN PAVEL BORISOVICH</creator><creator>MEL'NIKOV MIKHAIL JUR'EVICH</creator><creator>POSHVIN EVGENIJ VJACHESLAVOVICH</creator><scope>EVB</scope></search><sort><creationdate>20061120</creationdate><title>SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR</title><author>IVANOV OLEG EVGEN'EVICH ; DOROGOKUPETS GENNADIJ LEONIDOVICH ; DANCHENKO JURIJ VALENTINOVICH ; SERGIENKO ANATOLIJ VASIL'EVICH ; PEREL'MAN OLEG MIKHAJLOVICH ; RABINOVICH ALEKSANDR ISAAKOVICH ; KUPRIN PAVEL BORISOVICH ; MEL'NIKOV MIKHAIL JUR'EVICH ; POSHVIN EVGENIJ VJACHESLAVOVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_RU2287887C13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; rus</language><creationdate>2006</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>EARTH DRILLING</topic><topic>EARTH DRILLING, e.g. DEEP DRILLING</topic><topic>ELECTRICITY</topic><topic>FIXED CONSTRUCTIONS</topic><topic>GENERATION</topic><topic>MINING</topic><topic>OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS</topic><toplevel>online_resources</toplevel><creatorcontrib>IVANOV OLEG EVGEN'EVICH</creatorcontrib><creatorcontrib>DOROGOKUPETS GENNADIJ LEONIDOVICH</creatorcontrib><creatorcontrib>DANCHENKO JURIJ VALENTINOVICH</creatorcontrib><creatorcontrib>SERGIENKO ANATOLIJ VASIL'EVICH</creatorcontrib><creatorcontrib>PEREL'MAN OLEG MIKHAJLOVICH</creatorcontrib><creatorcontrib>RABINOVICH ALEKSANDR ISAAKOVICH</creatorcontrib><creatorcontrib>KUPRIN PAVEL BORISOVICH</creatorcontrib><creatorcontrib>MEL'NIKOV MIKHAIL JUR'EVICH</creatorcontrib><creatorcontrib>POSHVIN EVGENIJ VJACHESLAVOVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IVANOV OLEG EVGEN'EVICH</au><au>DOROGOKUPETS GENNADIJ LEONIDOVICH</au><au>DANCHENKO JURIJ VALENTINOVICH</au><au>SERGIENKO ANATOLIJ VASIL'EVICH</au><au>PEREL'MAN OLEG MIKHAJLOVICH</au><au>RABINOVICH ALEKSANDR ISAAKOVICH</au><au>KUPRIN PAVEL BORISOVICH</au><au>MEL'NIKOV MIKHAIL JUR'EVICH</au><au>POSHVIN EVGENIJ VJACHESLAVOVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR</title><date>2006-11-20</date><risdate>2006</risdate><abstract>FIELD: electrical machines including submersible oil-filled motors designed to drive centrifugal oil-extraction pumps. ^ SUBSTANCE: proposed motor that has encased stator, hollow-shaft rotor, head, current lead assembly, base accommodating filter, oil-filled cavity, oil circulation parts, heat pipes whose evaporators are disposed in oil-filled cavity, and capacitors, beyond motor; oil-filled cavity is disposed in chamber mounted beyond rotor that communicates with motor base through hollow coupling member. Central tube mounted inside coupling member in annular space relation to its walls has its top end secured in motor base and bottom one, disposed in chamber; annular space between coupling member and central tube functions as delivery line to admit oil to top part of chamber and central-tube opening, as suction line for oil discharge from bottom part of chamber. Heat-pipe condensers are disposed above chamber around hollow coupling member and their evaporators, within chamber about central tube. In order to meet higher requirements to temperature conditions this motor can be equipped with more than one chamber with oil-filled cavity. ^ EFFECT: augmented cooling of submersible oil-filled motor. ^ 9 cl, 2 dwg</abstract><oa>free_for_read</oa></addata></record> |
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language | eng ; rus |
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subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES EARTH DRILLING EARTH DRILLING, e.g. DEEP DRILLING ELECTRICITY FIXED CONSTRUCTIONS GENERATION MINING OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR ASLURRY OF MINERALS FROM WELLS |
title | SUBMERSIBLE OIL-FILLED ELECTRIC MOTOR |
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