Rotor of rotating electrical machine

A rotor of a rotating electrical machine includes a pair of magnets arranged in a V shape; and a rotor core formed with magnet holes into which the magnets are inserted. The rotor core has a magnetic gap between the radial outer side of the rotor core and the outermost-diameter corner portion of the...

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Hauptverfasser: HINO NORIAKI, YOSHINARI YUKIHIRO, MIYAGI TAKUYA
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creator HINO NORIAKI
YOSHINARI YUKIHIRO
MIYAGI TAKUYA
description A rotor of a rotating electrical machine includes a pair of magnets arranged in a V shape; and a rotor core formed with magnet holes into which the magnets are inserted. The rotor core has a magnetic gap between the radial outer side of the rotor core and the outermost-diameter corner portion of the magnet, which is located on the outermost radial outer side of the corner portions of the magnet. And a protruding portion formed so as to protrude toward the magnet between a first outermost diameter portion of the outer diameter of the magnetic void closer to the magnetic pole center of the rotor than the outermost diameter corner portion and a second outermost diameter portion of the outermost diameter of the magnetic void closer to the magnetic pole boundary of the rotor than the outermost diameter corner portion. The protruding part is opposite to the main surface of the magnet. 旋转电机的转子包括配置为V字状的一对磁体;以及形成有插入该磁体的磁体孔的转子芯。所述转子芯在径向外侧、与所述磁体的角部中位于最径向外侧的最外径角部之间具有磁性空隙,并且在所述磁性空隙的外径中比所述最外径角部更靠近所述转子的磁极中心的第一最外径部与所述磁性空隙的最外
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The rotor core has a magnetic gap between the radial outer side of the rotor core and the outermost-diameter corner portion of the magnet, which is located on the outermost radial outer side of the corner portions of the magnet. And a protruding portion formed so as to protrude toward the magnet between a first outermost diameter portion of the outer diameter of the magnetic void closer to the magnetic pole center of the rotor than the outermost diameter corner portion and a second outermost diameter portion of the outermost diameter of the magnetic void closer to the magnetic pole boundary of the rotor than the outermost diameter corner portion. The protruding part is opposite to the main surface of the magnet. 旋转电机的转子包括配置为V字状的一对磁体;以及形成有插入该磁体的磁体孔的转子芯。所述转子芯在径向外侧、与所述磁体的角部中位于最径向外侧的最外径角部之间具有磁性空隙,并且在所述磁性空隙的外径中比所述最外径角部更靠近所述转子的磁极中心的第一最外径部与所述磁性空隙的最外</description><language>chi ; eng</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2024</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&amp;date=20240625&amp;DB=EPODOC&amp;CC=CN&amp;NR=118251824A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240625&amp;DB=EPODOC&amp;CC=CN&amp;NR=118251824A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HINO NORIAKI</creatorcontrib><creatorcontrib>YOSHINARI YUKIHIRO</creatorcontrib><creatorcontrib>MIYAGI TAKUYA</creatorcontrib><title>Rotor of rotating electrical machine</title><description>A rotor of a rotating electrical machine includes a pair of magnets arranged in a V shape; and a rotor core formed with magnet holes into which the magnets are inserted. 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The rotor core has a magnetic gap between the radial outer side of the rotor core and the outermost-diameter corner portion of the magnet, which is located on the outermost radial outer side of the corner portions of the magnet. And a protruding portion formed so as to protrude toward the magnet between a first outermost diameter portion of the outer diameter of the magnetic void closer to the magnetic pole center of the rotor than the outermost diameter corner portion and a second outermost diameter portion of the outermost diameter of the magnetic void closer to the magnetic pole boundary of the rotor than the outermost diameter corner portion. The protruding part is opposite to the main surface of the magnet. 旋转电机的转子包括配置为V字状的一对磁体;以及形成有插入该磁体的磁体孔的转子芯。所述转子芯在径向外侧、与所述磁体的角部中位于最径向外侧的最外径角部之间具有磁性空隙,并且在所述磁性空隙的外径中比所述最外径角部更靠近所述转子的磁极中心的第一最外径部与所述磁性空隙的最外</abstract><oa>free_for_read</oa></addata></record>
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subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Rotor of rotating electrical machine
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