Rotor cooling for a dynamoelectrical machine
The rotor (2) has a base channel (9) with a tapered cross-section for cooling of conductors arranged in the rotor. The rotor is designed in such a manner that a cooling medium flows through the rotor during the operation. Radial cooling slots (12) are formed perpendicular to a rotational axis (3) of...
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| creator | KALUZA, HEINRICH REINOLD, JOHANNES MICHELSSON, OLAF ADOLF, HAIKO |
| description | The rotor (2) has a base channel (9) with a tapered cross-section for cooling of conductors arranged in the rotor. The rotor is designed in such a manner that a cooling medium flows through the rotor during the operation. Radial cooling slots (12) are formed perpendicular to a rotational axis (3) of the rotor and are flow-technically connected with the channel. The channel cross-section is tapered towards the center (13) of the rotor. The channel has a base channel limiting surface arranged transverse to a base channel limiting base surface (10) that is formed parallel to the axis.
Die Erfindung betrifft einen Rotor (2) für eine dynamoelektrische Maschine, wobei im Rotor (2) ein Grundkanal (9) angeordnet ist, durch den im Betrieb ein Kühlungsmedium strömt und über Radialkanäle (12) die Leiter (4) gekühlt werden. Der Grundkanal (9) ist hierbei erfindungsgemäß derart ausgebildet, dass der Grundkanal-Querschnitt sich zur Mitte des Rotors (2) hin verringert. |
| format | Patent |
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Die Erfindung betrifft einen Rotor (2) für eine dynamoelektrische Maschine, wobei im Rotor (2) ein Grundkanal (9) angeordnet ist, durch den im Betrieb ein Kühlungsmedium strömt und über Radialkanäle (12) die Leiter (4) gekühlt werden. Der Grundkanal (9) ist hierbei erfindungsgemäß derart ausgebildet, dass der Grundkanal-Querschnitt sich zur Mitte des Rotors (2) hin verringert.</description><language>eng ; fre ; ger</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2008</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=20080312&DB=EPODOC&CC=EP&NR=1898513A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20080312&DB=EPODOC&CC=EP&NR=1898513A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KALUZA, HEINRICH</creatorcontrib><creatorcontrib>REINOLD, JOHANNES</creatorcontrib><creatorcontrib>MICHELSSON, OLAF</creatorcontrib><creatorcontrib>ADOLF, HAIKO</creatorcontrib><title>Rotor cooling for a dynamoelectrical machine</title><description>The rotor (2) has a base channel (9) with a tapered cross-section for cooling of conductors arranged in the rotor. The rotor is designed in such a manner that a cooling medium flows through the rotor during the operation. Radial cooling slots (12) are formed perpendicular to a rotational axis (3) of the rotor and are flow-technically connected with the channel. The channel cross-section is tapered towards the center (13) of the rotor. The channel has a base channel limiting surface arranged transverse to a base channel limiting base surface (10) that is formed parallel to the axis.
Die Erfindung betrifft einen Rotor (2) für eine dynamoelektrische Maschine, wobei im Rotor (2) ein Grundkanal (9) angeordnet ist, durch den im Betrieb ein Kühlungsmedium strömt und über Radialkanäle (12) die Leiter (4) gekühlt werden. Der Grundkanal (9) ist hierbei erfindungsgemäß derart ausgebildet, dass der Grundkanal-Querschnitt sich zur Mitte des Rotors (2) hin verringert.</description><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>GENERATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2008</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAJyi_JL1JIzs_PycxLV0gDshMVUirzEnPzU3NSk0uKMpMTcxRyE5MzMvNSeRhY0xJzilN5oTQ3g4Kba4izh25qQX58anFBYnJqXmpJvGuAoYWlhamhsaOhMRFKAEibKX8</recordid><startdate>20080312</startdate><enddate>20080312</enddate><creator>KALUZA, HEINRICH</creator><creator>REINOLD, JOHANNES</creator><creator>MICHELSSON, OLAF</creator><creator>ADOLF, HAIKO</creator><scope>EVB</scope></search><sort><creationdate>20080312</creationdate><title>Rotor cooling for a dynamoelectrical machine</title><author>KALUZA, HEINRICH ; REINOLD, JOHANNES ; MICHELSSON, OLAF ; ADOLF, HAIKO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP1898513A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2008</creationdate><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>GENERATION</topic><toplevel>online_resources</toplevel><creatorcontrib>KALUZA, HEINRICH</creatorcontrib><creatorcontrib>REINOLD, JOHANNES</creatorcontrib><creatorcontrib>MICHELSSON, OLAF</creatorcontrib><creatorcontrib>ADOLF, HAIKO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KALUZA, HEINRICH</au><au>REINOLD, JOHANNES</au><au>MICHELSSON, OLAF</au><au>ADOLF, HAIKO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Rotor cooling for a dynamoelectrical machine</title><date>2008-03-12</date><risdate>2008</risdate><abstract>The rotor (2) has a base channel (9) with a tapered cross-section for cooling of conductors arranged in the rotor. The rotor is designed in such a manner that a cooling medium flows through the rotor during the operation. Radial cooling slots (12) are formed perpendicular to a rotational axis (3) of the rotor and are flow-technically connected with the channel. The channel cross-section is tapered towards the center (13) of the rotor. The channel has a base channel limiting surface arranged transverse to a base channel limiting base surface (10) that is formed parallel to the axis.
Die Erfindung betrifft einen Rotor (2) für eine dynamoelektrische Maschine, wobei im Rotor (2) ein Grundkanal (9) angeordnet ist, durch den im Betrieb ein Kühlungsmedium strömt und über Radialkanäle (12) die Leiter (4) gekühlt werden. Der Grundkanal (9) ist hierbei erfindungsgemäß derart ausgebildet, dass der Grundkanal-Querschnitt sich zur Mitte des Rotors (2) hin verringert.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
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| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION |
| title | Rotor cooling for a dynamoelectrical machine |
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