COIL INSERTION DEVICE

To provide a coil insertion device which suppresses interference with a coil in a slot and a wedge when retracting a coil movement mechanism.SOLUTION: A coil insertion device relatively moves a coil from one side to the other side in the axial direction to insert the coil into a plurality of slots p...

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description To provide a coil insertion device which suppresses interference with a coil in a slot and a wedge when retracting a coil movement mechanism.SOLUTION: A coil insertion device relatively moves a coil from one side to the other side in the axial direction to insert the coil into a plurality of slots penetrating through a stator core in the axial direction. The coil insertion device includes a coil movement mechanism which is arranged inside the stator core in the radial direction and which axially moves relative to the stator core to relatively move the coil from one side to the other side in the axial direction. The coil movement mechanism includes a radial movement unit 140 which moves in the radial direction. A radial outer edge 141 of the radial movement unit 140 moves to either the inside in the radial direction of a radial inner edge of the stator core or to the same radial position.SELECTED DRAWING: Figure 7 【課題】コイル移動機構を後退させる時に、スロット内のコイルやウエッジと干渉することを抑制するコイル挿入装置を提供する。【解決手段】コイル挿入装置は、ステータコアの軸方向に貫通する複数のスロットに、コイルを軸方向一側から他側に向けて相対移動させることにより挿入するコイル挿入装置であって、ステータコアの径方向内側に配置され、ステータコアに対して軸方向に相対移動し、コイルを軸方向一側から他側に向けて相対移動させるコイル移動機構を備え、コイル移動機構は、径方向に移動する径方向移動部140を含み、径方向移動部140の径方向外側端縁141は、ステータコアの径方向内側端縁よりも径方向内側、または、同じ径方向位置、に移動する。【選択図】図7
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The coil insertion device includes a coil movement mechanism which is arranged inside the stator core in the radial direction and which axially moves relative to the stator core to relatively move the coil from one side to the other side in the axial direction. The coil movement mechanism includes a radial movement unit 140 which moves in the radial direction. A radial outer edge 141 of the radial movement unit 140 moves to either the inside in the radial direction of a radial inner edge of the stator core or to the same radial position.SELECTED DRAWING: Figure 7 【課題】コイル移動機構を後退させる時に、スロット内のコイルやウエッジと干渉することを抑制するコイル挿入装置を提供する。【解決手段】コイル挿入装置は、ステータコアの軸方向に貫通する複数のスロットに、コイルを軸方向一側から他側に向けて相対移動させることにより挿入するコイル挿入装置であって、ステータコアの径方向内側に配置され、ステータコアに対して軸方向に相対移動し、コイルを軸方向一側から他側に向けて相対移動させるコイル移動機構を備え、コイル移動機構は、径方向に移動する径方向移動部140を含み、径方向移動部140の径方向外側端縁141は、ステータコアの径方向内側端縁よりも径方向内側、または、同じ径方向位置、に移動する。【選択図】図7</description><language>eng ; jpn</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2023</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=20230407&amp;DB=EPODOC&amp;CC=JP&amp;NR=2023048744A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20230407&amp;DB=EPODOC&amp;CC=JP&amp;NR=2023048744A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KANNO TOMOHISA</creatorcontrib><title>COIL INSERTION DEVICE</title><description>To provide a coil insertion device which suppresses interference with a coil in a slot and a wedge when retracting a coil movement mechanism.SOLUTION: A coil insertion device relatively moves a coil from one side to the other side in the axial direction to insert the coil into a plurality of slots penetrating through a stator core in the axial direction. The coil insertion device includes a coil movement mechanism which is arranged inside the stator core in the radial direction and which axially moves relative to the stator core to relatively move the coil from one side to the other side in the axial direction. The coil movement mechanism includes a radial movement unit 140 which moves in the radial direction. A radial outer edge 141 of the radial movement unit 140 moves to either the inside in the radial direction of a radial inner edge of the stator core or to the same radial position.SELECTED DRAWING: Figure 7 【課題】コイル移動機構を後退させる時に、スロット内のコイルやウエッジと干渉することを抑制するコイル挿入装置を提供する。【解決手段】コイル挿入装置は、ステータコアの軸方向に貫通する複数のスロットに、コイルを軸方向一側から他側に向けて相対移動させることにより挿入するコイル挿入装置であって、ステータコアの径方向内側に配置され、ステータコアに対して軸方向に相対移動し、コイルを軸方向一側から他側に向けて相対移動させるコイル移動機構を備え、コイル移動機構は、径方向に移動する径方向移動部140を含み、径方向移動部140の径方向外側端縁141は、ステータコアの径方向内側端縁よりも径方向内側、または、同じ径方向位置、に移動する。【選択図】図7</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>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB19vf0UfD0C3YNCvH091NwcQ3zdHblYWBNS8wpTuWF0twMSm6uIc4euqkF-fGpxQWJyal5qSXxXgFGBkbGBiYW5iYmjsZEKQIAzgUfRg</recordid><startdate>20230407</startdate><enddate>20230407</enddate><creator>KANNO TOMOHISA</creator><scope>EVB</scope></search><sort><creationdate>20230407</creationdate><title>COIL INSERTION DEVICE</title><author>KANNO TOMOHISA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2023048744A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2023</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>KANNO TOMOHISA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KANNO TOMOHISA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>COIL INSERTION DEVICE</title><date>2023-04-07</date><risdate>2023</risdate><abstract>To provide a coil insertion device which suppresses interference with a coil in a slot and a wedge when retracting a coil movement mechanism.SOLUTION: A coil insertion device relatively moves a coil from one side to the other side in the axial direction to insert the coil into a plurality of slots penetrating through a stator core in the axial direction. The coil insertion device includes a coil movement mechanism which is arranged inside the stator core in the radial direction and which axially moves relative to the stator core to relatively move the coil from one side to the other side in the axial direction. The coil movement mechanism includes a radial movement unit 140 which moves in the radial direction. A radial outer edge 141 of the radial movement unit 140 moves to either the inside in the radial direction of a radial inner edge of the stator core or to the same radial position.SELECTED DRAWING: Figure 7 【課題】コイル移動機構を後退させる時に、スロット内のコイルやウエッジと干渉することを抑制するコイル挿入装置を提供する。【解決手段】コイル挿入装置は、ステータコアの軸方向に貫通する複数のスロットに、コイルを軸方向一側から他側に向けて相対移動させることにより挿入するコイル挿入装置であって、ステータコアの径方向内側に配置され、ステータコアに対して軸方向に相対移動し、コイルを軸方向一側から他側に向けて相対移動させるコイル移動機構を備え、コイル移動機構は、径方向に移動する径方向移動部140を含み、径方向移動部140の径方向外側端縁141は、ステータコアの径方向内側端縁よりも径方向内側、または、同じ径方向位置、に移動する。【選択図】図7</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 COIL INSERTION DEVICE
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