CRYOGENIC COOLING IN ELECTRICAL MACHINES
The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the first housing (1). A liquid cryogen (9) can be introduced into the second housing...
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| creator | Thummet, Martin Moldenhauer, Stefan |
| description | The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the first housing (1). A liquid cryogen (9) can be introduced into the second housing (2) through a first opening (4) formed on the second housing (2). The vaporised cryogen (10) can be introduced into the cavity (18) through a second opening (5) formed on the second housing (2). The vaporised cryogen (10) can flow out from the cavity (18) through a third opening (6) formed on the first housing (1). In addition, the invention describes an electrical machine (13), a device for cooling and an aircraft. The invention also relates to an associated method for cooling a rotor (17). |
| format | Patent |
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A liquid cryogen (9) can be introduced into the second housing (2) through a first opening (4) formed on the second housing (2). The vaporised cryogen (10) can be introduced into the cavity (18) through a second opening (5) formed on the second housing (2). The vaporised cryogen (10) can flow out from the cavity (18) through a third opening (6) formed on the first housing (1). In addition, the invention describes an electrical machine (13), a device for cooling and an aircraft. The invention also relates to an associated method for cooling a rotor (17).</description><language>eng</language><subject>AIRCRAFT ; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT ; AVIATION ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COSMONAUTICS ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; EQUIPMENT FOR FITTING IN OR TO AIRCRAFT ; FLYING SUITS ; GENERATION ; PARACHUTES ; PERFORMING OPERATIONS ; TRANSPORTING</subject><creationdate>2021</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=20211216&DB=EPODOC&CC=US&NR=2021391779A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20211216&DB=EPODOC&CC=US&NR=2021391779A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Thummet, Martin</creatorcontrib><creatorcontrib>Moldenhauer, Stefan</creatorcontrib><title>CRYOGENIC COOLING IN ELECTRICAL MACHINES</title><description>The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the first housing (1). A liquid cryogen (9) can be introduced into the second housing (2) through a first opening (4) formed on the second housing (2). The vaporised cryogen (10) can be introduced into the cavity (18) through a second opening (5) formed on the second housing (2). The vaporised cryogen (10) can flow out from the cavity (18) through a third opening (6) formed on the first housing (1). In addition, the invention describes an electrical machine (13), a device for cooling and an aircraft. The invention also relates to an associated method for cooling a rotor (17).</description><subject>AIRCRAFT</subject><subject>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</subject><subject>AVIATION</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>COSMONAUTICS</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</subject><subject>FLYING SUITS</subject><subject>GENERATION</subject><subject>PARACHUTES</subject><subject>PERFORMING OPERATIONS</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNBwDor0d3f183RWcPb39_H0c1fw9FNw9XF1DgnydHb0UfB1dPbw9HMN5mFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgZGhsaWhubmlo6GxsSpAgCO3ST6</recordid><startdate>20211216</startdate><enddate>20211216</enddate><creator>Thummet, Martin</creator><creator>Moldenhauer, Stefan</creator><scope>EVB</scope></search><sort><creationdate>20211216</creationdate><title>CRYOGENIC COOLING IN ELECTRICAL MACHINES</title><author>Thummet, Martin ; Moldenhauer, Stefan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2021391779A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2021</creationdate><topic>AIRCRAFT</topic><topic>ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT</topic><topic>AVIATION</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>COSMONAUTICS</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>EQUIPMENT FOR FITTING IN OR TO AIRCRAFT</topic><topic>FLYING SUITS</topic><topic>GENERATION</topic><topic>PARACHUTES</topic><topic>PERFORMING OPERATIONS</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>Thummet, Martin</creatorcontrib><creatorcontrib>Moldenhauer, Stefan</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Thummet, Martin</au><au>Moldenhauer, Stefan</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CRYOGENIC COOLING IN ELECTRICAL MACHINES</title><date>2021-12-16</date><risdate>2021</risdate><abstract>The invention describes a rotor (17) of an electrical machine (13) having a first housing (1) and a second housing (2), which is arranged in the interior of the first housing (1) with a cavity (18) with respect to the first housing (1). A liquid cryogen (9) can be introduced into the second housing (2) through a first opening (4) formed on the second housing (2). The vaporised cryogen (10) can be introduced into the cavity (18) through a second opening (5) formed on the second housing (2). The vaporised cryogen (10) can flow out from the cavity (18) through a third opening (6) formed on the first housing (1). In addition, the invention describes an electrical machine (13), a device for cooling and an aircraft. The invention also relates to an associated method for cooling a rotor (17).</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | AIRCRAFT ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSIONTRANSMISSIONS IN AIRCRAFT AVIATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COSMONAUTICS DYNAMO-ELECTRIC MACHINES ELECTRICITY EQUIPMENT FOR FITTING IN OR TO AIRCRAFT FLYING SUITS GENERATION PARACHUTES PERFORMING OPERATIONS TRANSPORTING |
| title | CRYOGENIC COOLING IN ELECTRICAL MACHINES |
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