MOTOR
To properly cool a coil end of a motor.SOLUTION: A motor has a rotor. The motor includes a stator having a stator core and a coil. The motor has a housing for storing the rotor and the stator. The motor has a first round member for sealing a region between a first end surface in an axial direction o...
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| creator | MAKIDO YASUYOSHI KANEDA YUICHIRO KAJIMOTO SHOGO TSUCHIYA YUI AZUMA HIDEYUKI |
| description | To properly cool a coil end of a motor.SOLUTION: A motor has a rotor. The motor includes a stator having a stator core and a coil. The motor has a housing for storing the rotor and the stator. The motor has a first round member for sealing a region between a first end surface in an axial direction of the stator core and the inner wall surface of the housing. The first round member has a plurality of first holes for ejecting a refrigerant to a first coil end of the coil protruding from a first end surface of the stator core. The plurality of first holes includes a first large hole and a first small hole with a smaller opening area than that of the first large hole.SELECTED DRAWING: Figure 1
【課題】モータのコイルエンドを適切に冷却する。【解決手段】モータは、ロータを備える。モータは、ステータコア及びコイルを有するステータを備える。モータは、ロータ及びステータを収容するハウジングを備える。モータは、ステータコアの軸方向の第１端面とハウジングの内壁面との間をシールしている第１環状部材を備える。第１環状部材は、ステータコアの第１端面から突出するコイルの第１コイルエンドに向けて冷媒を噴射する複数の第１孔を備えている。複数の第１孔は、第１大型孔と、第１大型孔よりも開口面積の小さい第１小型孔とを含んでいる。【選択図】図１ |
| format | Patent |
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【課題】モータのコイルエンドを適切に冷却する。【解決手段】モータは、ロータを備える。モータは、ステータコア及びコイルを有するステータを備える。モータは、ロータ及びステータを収容するハウジングを備える。モータは、ステータコアの軸方向の第１端面とハウジングの内壁面との間をシールしている第１環状部材を備える。第１環状部材は、ステータコアの第１端面から突出するコイルの第１コイルエンドに向けて冷媒を噴射する複数の第１孔を備えている。複数の第１孔は、第１大型孔と、第１大型孔よりも開口面積の小さい第１小型孔とを含んでいる。【選択図】図１</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=20240522&DB=EPODOC&CC=JP&NR=2024069937A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240522&DB=EPODOC&CC=JP&NR=2024069937A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>MAKIDO YASUYOSHI</creatorcontrib><creatorcontrib>KANEDA YUICHIRO</creatorcontrib><creatorcontrib>KAJIMOTO SHOGO</creatorcontrib><creatorcontrib>TSUCHIYA YUI</creatorcontrib><creatorcontrib>AZUMA HIDEYUKI</creatorcontrib><title>MOTOR</title><description>To properly cool a coil end of a motor.SOLUTION: A motor has a rotor. The motor includes a stator having a stator core and a coil. The motor has a housing for storing the rotor and the stator. The motor has a first round member for sealing a region between a first end surface in an axial direction of the stator core and the inner wall surface of the housing. The first round member has a plurality of first holes for ejecting a refrigerant to a first coil end of the coil protruding from a first end surface of the stator core. The plurality of first holes includes a first large hole and a first small hole with a smaller opening area than that of the first large hole.SELECTED DRAWING: Figure 1
【課題】モータのコイルエンドを適切に冷却する。【解決手段】モータは、ロータを備える。モータは、ステータコア及びコイルを有するステータを備える。モータは、ロータ及びステータを収容するハウジングを備える。モータは、ステータコアの軸方向の第１端面とハウジングの内壁面との間をシールしている第１環状部材を備える。第１環状部材は、ステータコアの第１端面から突出するコイルの第１コイルエンドに向けて冷媒を噴射する複数の第１孔を備えている。複数の第１孔は、第１大型孔と、第１大型孔よりも開口面積の小さい第１小型孔とを含んでいる。【選択図】図１</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>eNrjZGD19Q_xD-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRiYGZpaWxuaOxkQpAgANRhsF</recordid><startdate>20240522</startdate><enddate>20240522</enddate><creator>MAKIDO YASUYOSHI</creator><creator>KANEDA YUICHIRO</creator><creator>KAJIMOTO SHOGO</creator><creator>TSUCHIYA YUI</creator><creator>AZUMA HIDEYUKI</creator><scope>EVB</scope></search><sort><creationdate>20240522</creationdate><title>MOTOR</title><author>MAKIDO YASUYOSHI ; KANEDA YUICHIRO ; KAJIMOTO SHOGO ; TSUCHIYA YUI ; AZUMA HIDEYUKI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2024069937A3</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>MAKIDO YASUYOSHI</creatorcontrib><creatorcontrib>KANEDA YUICHIRO</creatorcontrib><creatorcontrib>KAJIMOTO SHOGO</creatorcontrib><creatorcontrib>TSUCHIYA YUI</creatorcontrib><creatorcontrib>AZUMA HIDEYUKI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>MAKIDO YASUYOSHI</au><au>KANEDA YUICHIRO</au><au>KAJIMOTO SHOGO</au><au>TSUCHIYA YUI</au><au>AZUMA HIDEYUKI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MOTOR</title><date>2024-05-22</date><risdate>2024</risdate><abstract>To properly cool a coil end of a motor.SOLUTION: A motor has a rotor. The motor includes a stator having a stator core and a coil. The motor has a housing for storing the rotor and the stator. The motor has a first round member for sealing a region between a first end surface in an axial direction of the stator core and the inner wall surface of the housing. The first round member has a plurality of first holes for ejecting a refrigerant to a first coil end of the coil protruding from a first end surface of the stator core. The plurality of first holes includes a first large hole and a first small hole with a smaller opening area than that of the first large hole.SELECTED DRAWING: Figure 1
【課題】モータのコイルエンドを適切に冷却する。【解決手段】モータは、ロータを備える。モータは、ステータコア及びコイルを有するステータを備える。モータは、ロータ及びステータを収容するハウジングを備える。モータは、ステータコアの軸方向の第１端面とハウジングの内壁面との間をシールしている第１環状部材を備える。第１環状部材は、ステータコアの第１端面から突出するコイルの第１コイルエンドに向けて冷媒を噴射する複数の第１孔を備えている。複数の第１孔は、第１大型孔と、第１大型孔よりも開口面積の小さい第１小型孔とを含んでいる。【選択図】図１</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 |
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