STATOR FOR VEHICLE ROTARY ELECTRIC MACHINE
To provide a stator for a vehicle rotary electric machine, achieving improved coolability.SOLUTION: A stator 10 for a vehicle rotary electric machine MG includes: a plurality of coil segments 50 inserted into a slot 14 provided to a stator core 12; and an insulating member 40 arranged between the sl...
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| creator | AKIMORI SO TAKEI TOSHIHIRO ASANO YOSHIHIRO TSUCHIYA YUI |
| description | To provide a stator for a vehicle rotary electric machine, achieving improved coolability.SOLUTION: A stator 10 for a vehicle rotary electric machine MG includes: a plurality of coil segments 50 inserted into a slot 14 provided to a stator core 12; and an insulating member 40 arranged between the slot 14 and the plurality of coil segments 50. The stator for a vehicle rotary electric machine MG is characterized in that: (a) a lead part 52L projecting from one end of the stator core 12 at an arm part 52 of each coil segment 50 is bent in the circumferential direction of the stator core 12; (b) the lead part 52L of the coil segment 50 inserted in the outermost periphery of the slot 14 in the radial direction has a bent part 58 bent to an outer peripheral side in the radial direction at a position that extends from the stator core 12 by a length L in an axial line CL direction from the insulating member 40; and (c) a gap G between the arm part 52 of the coil segment 50 inserted in the outermost periphery and an outer peripheral part 40o of the insulating member 40 has an opening OP opened in the axial line CL direction.SELECTED DRAWING: Figure 4
【課題】冷却性を向上させた車両用回転電機のステータを提供する。【解決手段】車両用回転電機ＭＧのステータ１０は、ステータコア１２に設けられたスロット１４内に挿入された複数のコイルセグメント５０と、スロット１４及び複数のコイルセグメント５０の間に配設された絶縁部材４０と、を備え、（ａ）コイルセグメント５０の腕部５２におけるステータコア１２の一端部から突出したリード部分５２Ｌは、それぞれステータコア１２の周方向に曲げられ、（ｂ）スロット１４における径方向の最外周に挿入されたコイルセグメント５０のリード部分５２Ｌは、絶縁部材４０よりもステータコア１２から軸線ＣＬ方向に長さＬだけ延伸した位置で径方向の外周側に曲げられた曲部５８を有し、（ｃ）最外周に挿入されたコイルセグメント５０の腕部５２と絶縁部材４０の外周部４０ｏとの間にある隙間Ｇは、軸線ＣＬ方向に開口した開口部ＯＰを有する。【選択図】図４ |
| format | Patent |
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【課題】冷却性を向上させた車両用回転電機のステータを提供する。【解決手段】車両用回転電機ＭＧのステータ１０は、ステータコア１２に設けられたスロット１４内に挿入された複数のコイルセグメント５０と、スロット１４及び複数のコイルセグメント５０の間に配設された絶縁部材４０と、を備え、（ａ）コイルセグメント５０の腕部５２におけるステータコア１２の一端部から突出したリード部分５２Ｌは、それぞれステータコア１２の周方向に曲げられ、（ｂ）スロット１４における径方向の最外周に挿入されたコイルセグメント５０のリード部分５２Ｌは、絶縁部材４０よりもステータコア１２から軸線ＣＬ方向に長さＬだけ延伸した位置で径方向の外周側に曲げられた曲部５８を有し、（ｃ）最外周に挿入されたコイルセグメント５０の腕部５２と絶縁部材４０の外周部４０ｏとの間にある隙間Ｇは、軸線ＣＬ方向に開口した開口部ＯＰを有する。【選択図】図４</description><language>eng ; jpn</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</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=20210927&DB=EPODOC&CC=JP&NR=2021151170A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76318</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20210927&DB=EPODOC&CC=JP&NR=2021151170A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>AKIMORI SO</creatorcontrib><creatorcontrib>TAKEI TOSHIHIRO</creatorcontrib><creatorcontrib>ASANO YOSHIHIRO</creatorcontrib><creatorcontrib>TSUCHIYA YUI</creatorcontrib><title>STATOR FOR VEHICLE ROTARY ELECTRIC MACHINE</title><description>To provide a stator for a vehicle rotary electric machine, achieving improved coolability.SOLUTION: A stator 10 for a vehicle rotary electric machine MG includes: a plurality of coil segments 50 inserted into a slot 14 provided to a stator core 12; and an insulating member 40 arranged between the slot 14 and the plurality of coil segments 50. The stator for a vehicle rotary electric machine MG is characterized in that: (a) a lead part 52L projecting from one end of the stator core 12 at an arm part 52 of each coil segment 50 is bent in the circumferential direction of the stator core 12; (b) the lead part 52L of the coil segment 50 inserted in the outermost periphery of the slot 14 in the radial direction has a bent part 58 bent to an outer peripheral side in the radial direction at a position that extends from the stator core 12 by a length L in an axial line CL direction from the insulating member 40; and (c) a gap G between the arm part 52 of the coil segment 50 inserted in the outermost periphery and an outer peripheral part 40o of the insulating member 40 has an opening OP opened in the axial line CL direction.SELECTED DRAWING: Figure 4
【課題】冷却性を向上させた車両用回転電機のステータを提供する。【解決手段】車両用回転電機ＭＧのステータ１０は、ステータコア１２に設けられたスロット１４内に挿入された複数のコイルセグメント５０と、スロット１４及び複数のコイルセグメント５０の間に配設された絶縁部材４０と、を備え、（ａ）コイルセグメント５０の腕部５２におけるステータコア１２の一端部から突出したリード部分５２Ｌは、それぞれステータコア１２の周方向に曲げられ、（ｂ）スロット１４における径方向の最外周に挿入されたコイルセグメント５０のリード部分５２Ｌは、絶縁部材４０よりもステータコア１２から軸線ＣＬ方向に長さＬだけ延伸した位置で径方向の外周側に曲げられた曲部５８を有し、（ｃ）最外周に挿入されたコイルセグメント５０の腕部５２と絶縁部材４０の外周部４０ｏとの間にある隙間Ｇは、軸線ＣＬ方向に開口した開口部ＯＰを有する。【選択図】図４</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>2021</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZNAKDnEM8Q9ScAPiMFcPT2cfV4Ug_xDHoEgFVx9X55AgT2cFX0dnD08_Vx4G1rTEnOJUXijNzaDk5hri7KGbWpAfn1pckJicmpdaEu8VYGRgZGhoamhobuBoTJQiAJPPJPI</recordid><startdate>20210927</startdate><enddate>20210927</enddate><creator>AKIMORI SO</creator><creator>TAKEI TOSHIHIRO</creator><creator>ASANO YOSHIHIRO</creator><creator>TSUCHIYA YUI</creator><scope>EVB</scope></search><sort><creationdate>20210927</creationdate><title>STATOR FOR VEHICLE ROTARY ELECTRIC MACHINE</title><author>AKIMORI SO ; TAKEI TOSHIHIRO ; ASANO YOSHIHIRO ; TSUCHIYA YUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2021151170A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2021</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>AKIMORI SO</creatorcontrib><creatorcontrib>TAKEI TOSHIHIRO</creatorcontrib><creatorcontrib>ASANO YOSHIHIRO</creatorcontrib><creatorcontrib>TSUCHIYA YUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>AKIMORI SO</au><au>TAKEI TOSHIHIRO</au><au>ASANO YOSHIHIRO</au><au>TSUCHIYA YUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>STATOR FOR VEHICLE ROTARY ELECTRIC MACHINE</title><date>2021-09-27</date><risdate>2021</risdate><abstract>To provide a stator for a vehicle rotary electric machine, achieving improved coolability.SOLUTION: A stator 10 for a vehicle rotary electric machine MG includes: a plurality of coil segments 50 inserted into a slot 14 provided to a stator core 12; and an insulating member 40 arranged between the slot 14 and the plurality of coil segments 50. The stator for a vehicle rotary electric machine MG is characterized in that: (a) a lead part 52L projecting from one end of the stator core 12 at an arm part 52 of each coil segment 50 is bent in the circumferential direction of the stator core 12; (b) the lead part 52L of the coil segment 50 inserted in the outermost periphery of the slot 14 in the radial direction has a bent part 58 bent to an outer peripheral side in the radial direction at a position that extends from the stator core 12 by a length L in an axial line CL direction from the insulating member 40; and (c) a gap G between the arm part 52 of the coil segment 50 inserted in the outermost periphery and an outer peripheral part 40o of the insulating member 40 has an opening OP opened in the axial line CL direction.SELECTED DRAWING: Figure 4
【課題】冷却性を向上させた車両用回転電機のステータを提供する。【解決手段】車両用回転電機ＭＧのステータ１０は、ステータコア１２に設けられたスロット１４内に挿入された複数のコイルセグメント５０と、スロット１４及び複数のコイルセグメント５０の間に配設された絶縁部材４０と、を備え、（ａ）コイルセグメント５０の腕部５２におけるステータコア１２の一端部から突出したリード部分５２Ｌは、それぞれステータコア１２の周方向に曲げられ、（ｂ）スロット１４における径方向の最外周に挿入されたコイルセグメント５０のリード部分５２Ｌは、絶縁部材４０よりもステータコア１２から軸線ＣＬ方向に長さＬだけ延伸した位置で径方向の外周側に曲げられた曲部５８を有し、（ｃ）最外周に挿入されたコイルセグメント５０の腕部５２と絶縁部材４０の外周部４０ｏとの間にある隙間Ｇは、軸線ＣＬ方向に開口した開口部ＯＰを有する。【選択図】図４</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 | STATOR FOR VEHICLE ROTARY ELECTRIC MACHINE |
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