MOTOR DEVICE
To provide a motor device that can suppress the distortion of a sensor magnet.SOLUTION: A holder member 38 includes a press-fit fixing unit 38b into which a rotary shaft 32 is press-fitted, and a gap-forming unit 38c connected to an axial end of the press-fit fixing unit 38b, in which a gap SP is fo...
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| creator | KUROSAWA YUKI MIYASHITA NAOYUKI |
| description | To provide a motor device that can suppress the distortion of a sensor magnet.SOLUTION: A holder member 38 includes a press-fit fixing unit 38b into which a rotary shaft 32 is press-fitted, and a gap-forming unit 38c connected to an axial end of the press-fit fixing unit 38b, in which a gap SP is formed between itself and the rotary shaft 32, and a flange 39 that is provided on the side opposite to the side where the press-fit fixing unit 38b is provided in the axial direction of the gap-forming unit 38c and protrudes outward in the radial direction of the gap-forming unit 38c. An inner circumference IN of a sensor magnet SM is fixed to an outer circumference 39a of the flange 39. A first end face SF1 of the side where a press-fit fixing unit 38b in the axial direction of the sensor magnet SM is provided is arranged in an axial direction range of the gap-forming unit 38c.SELECTED DRAWING: Figure 11
【課題】センサマグネットの歪みを抑えることができるモータ装置を提供する。【解決手段】ホルダ部材３８は、回転軸３２が圧入される圧入固定部３８ｂと、圧入固定部３８ｂの軸方向端部に接続され、回転軸３２との間に隙間ＳＰが形成される隙間形成部３８ｃと、隙間形成部３８ｃの軸方向における圧入固定部３８ｂが設けられる側とは反対側に設けられ、隙間形成部３８ｃの径方向外側に突出されたフランジ部３９と、を備え、フランジ部３９の外周部３９ａに、センサマグネットＳＭの内周部ＩＮが固定され、センサマグネットＳＭの軸方向における圧入固定部３８ｂが設けられる側の第１端面ＳＦ１が、隙間形成部３８ｃの軸方向範囲に配置される。【選択図】図１１ |
| format | Patent |
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【課題】センサマグネットの歪みを抑えることができるモータ装置を提供する。【解決手段】ホルダ部材３８は、回転軸３２が圧入される圧入固定部３８ｂと、圧入固定部３８ｂの軸方向端部に接続され、回転軸３２との間に隙間ＳＰが形成される隙間形成部３８ｃと、隙間形成部３８ｃの軸方向における圧入固定部３８ｂが設けられる側とは反対側に設けられ、隙間形成部３８ｃの径方向外側に突出されたフランジ部３９と、を備え、フランジ部３９の外周部３９ａに、センサマグネットＳＭの内周部ＩＮが固定され、センサマグネットＳＭの軸方向における圧入固定部３８ｂが設けられる側の第１端面ＳＦ１が、隙間形成部３８ｃの軸方向範囲に配置される。【選択図】図１１</description><language>eng ; jpn</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&date=20240930&DB=EPODOC&CC=JP&NR=2024131702A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240930&DB=EPODOC&CC=JP&NR=2024131702A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KUROSAWA YUKI</creatorcontrib><creatorcontrib>MIYASHITA NAOYUKI</creatorcontrib><title>MOTOR DEVICE</title><description>To provide a motor device that can suppress the distortion of a sensor magnet.SOLUTION: A holder member 38 includes a press-fit fixing unit 38b into which a rotary shaft 32 is press-fitted, and a gap-forming unit 38c connected to an axial end of the press-fit fixing unit 38b, in which a gap SP is formed between itself and the rotary shaft 32, and a flange 39 that is provided on the side opposite to the side where the press-fit fixing unit 38b is provided in the axial direction of the gap-forming unit 38c and protrudes outward in the radial direction of the gap-forming unit 38c. An inner circumference IN of a sensor magnet SM is fixed to an outer circumference 39a of the flange 39. A first end face SF1 of the side where a press-fit fixing unit 38b in the axial direction of the sensor magnet SM is provided is arranged in an axial direction range of the gap-forming unit 38c.SELECTED DRAWING: Figure 11
【課題】センサマグネットの歪みを抑えることができるモータ装置を提供する。【解決手段】ホルダ部材３８は、回転軸３２が圧入される圧入固定部３８ｂと、圧入固定部３８ｂの軸方向端部に接続され、回転軸３２との間に隙間ＳＰが形成される隙間形成部３８ｃと、隙間形成部３８ｃの軸方向における圧入固定部３８ｂが設けられる側とは反対側に設けられ、隙間形成部３８ｃの径方向外側に突出されたフランジ部３９と、を備え、フランジ部３９の外周部３９ａに、センサマグネットＳＭの内周部ＩＮが固定され、センサマグネットＳＭの軸方向における圧入固定部３８ｂが設けられる側の第１端面ＳＦ１が、隙間形成部３８ｃの軸方向範囲に配置される。【選択図】図１１</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>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZODx9Q_xD1JwcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkYmhsaG5gZGjsZEKQIAwb4ctA</recordid><startdate>20240930</startdate><enddate>20240930</enddate><creator>KUROSAWA YUKI</creator><creator>MIYASHITA NAOYUKI</creator><scope>EVB</scope></search><sort><creationdate>20240930</creationdate><title>MOTOR DEVICE</title><author>KUROSAWA YUKI ; MIYASHITA NAOYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024131702A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2024</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>KUROSAWA YUKI</creatorcontrib><creatorcontrib>MIYASHITA NAOYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KUROSAWA YUKI</au><au>MIYASHITA NAOYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MOTOR DEVICE</title><date>2024-09-30</date><risdate>2024</risdate><abstract>To provide a motor device that can suppress the distortion of a sensor magnet.SOLUTION: A holder member 38 includes a press-fit fixing unit 38b into which a rotary shaft 32 is press-fitted, and a gap-forming unit 38c connected to an axial end of the press-fit fixing unit 38b, in which a gap SP is formed between itself and the rotary shaft 32, and a flange 39 that is provided on the side opposite to the side where the press-fit fixing unit 38b is provided in the axial direction of the gap-forming unit 38c and protrudes outward in the radial direction of the gap-forming unit 38c. An inner circumference IN of a sensor magnet SM is fixed to an outer circumference 39a of the flange 39. A first end face SF1 of the side where a press-fit fixing unit 38b in the axial direction of the sensor magnet SM is provided is arranged in an axial direction range of the gap-forming unit 38c.SELECTED DRAWING: Figure 11
【課題】センサマグネットの歪みを抑えることができるモータ装置を提供する。【解決手段】ホルダ部材３８は、回転軸３２が圧入される圧入固定部３８ｂと、圧入固定部３８ｂの軸方向端部に接続され、回転軸３２との間に隙間ＳＰが形成される隙間形成部３８ｃと、隙間形成部３８ｃの軸方向における圧入固定部３８ｂが設けられる側とは反対側に設けられ、隙間形成部３８ｃの径方向外側に突出されたフランジ部３９と、を備え、フランジ部３９の外周部３９ａに、センサマグネットＳＭの内周部ＩＮが固定され、センサマグネットＳＭの軸方向における圧入固定部３８ｂが設けられる側の第１端面ＳＦ１が、隙間形成部３８ｃの軸方向範囲に配置される。【選択図】図１１</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 | MOTOR DEVICE |
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