ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME
To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of r...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | eng ; jpn |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | IMAI TAKEHIKO SUHARA MASAYOSHI |
| description | To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of rotation, and a plurality of magnet slots 12 circumferentially arranged about the axis of rotation, and a permanent magnet 16 inserted into each of the magnet slots 12. When t is the thickness of the thinnest portion of the rotor core 11 along the radial direction from the outer peripheral surface 13 to the magnet slot 12, and L is the length of the magnet slot 12 along the circumferential direction, 2≤L/t≤10 is satisfied.SELECTED DRAWING: Figure 5
【課題】永久磁石を回転子コアの外周面に接近させてモータとしての性能を高めるとともに、磁石スロットの強度を確保することができる回転子を提供する。【解決手段】回転軸線を中心とする外周面１３と、回転軸線を中心として円周方向に配列された複数の磁石スロット１２と、を有する回転子コア１１と、各磁石スロット１２に挿入された永久磁石１６と、を備え、外周面１３から磁石スロット１２までの半径方向に沿った回転子コア１１の最も薄い部分の厚さをｔ、磁石スロット１２の円周方向に沿った長さをＬとしたとき、２≦Ｌ／ｔ≦１０とされている。【選択図】図５ |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2022130851A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2022130851A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2022130851A3</originalsourceid><addsrcrecordid>eNrjZDAN8g_xD1Jw9HNRCHAN8gzwcA1y9FFwCfIMc1Vwc_RTCAjyD_N0cXVRCPcM8VAI8XBVCHb0deVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRkaGxgYWpoaOxkQpAgAfsCfE</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME</title><source>esp@cenet</source><creator>IMAI TAKEHIKO ; SUHARA MASAYOSHI</creator><creatorcontrib>IMAI TAKEHIKO ; SUHARA MASAYOSHI</creatorcontrib><description>To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of rotation, and a plurality of magnet slots 12 circumferentially arranged about the axis of rotation, and a permanent magnet 16 inserted into each of the magnet slots 12. When t is the thickness of the thinnest portion of the rotor core 11 along the radial direction from the outer peripheral surface 13 to the magnet slot 12, and L is the length of the magnet slot 12 along the circumferential direction, 2≤L/t≤10 is satisfied.SELECTED DRAWING: Figure 5
【課題】永久磁石を回転子コアの外周面に接近させてモータとしての性能を高めるとともに、磁石スロットの強度を確保することができる回転子を提供する。【解決手段】回転軸線を中心とする外周面１３と、回転軸線を中心として円周方向に配列された複数の磁石スロット１２と、を有する回転子コア１１と、各磁石スロット１２に挿入された永久磁石１６と、を備え、外周面１３から磁石スロット１２までの半径方向に沿った回転子コア１１の最も薄い部分の厚さをｔ、磁石スロット１２の円周方向に沿った長さをＬとしたとき、２≦Ｌ／ｔ≦１０とされている。【選択図】図５</description><language>eng ; jpn</language><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; GENERATION</subject><creationdate>2022</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=20220907&DB=EPODOC&CC=JP&NR=2022130851A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220907&DB=EPODOC&CC=JP&NR=2022130851A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>IMAI TAKEHIKO</creatorcontrib><creatorcontrib>SUHARA MASAYOSHI</creatorcontrib><title>ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME</title><description>To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of rotation, and a plurality of magnet slots 12 circumferentially arranged about the axis of rotation, and a permanent magnet 16 inserted into each of the magnet slots 12. When t is the thickness of the thinnest portion of the rotor core 11 along the radial direction from the outer peripheral surface 13 to the magnet slot 12, and L is the length of the magnet slot 12 along the circumferential direction, 2≤L/t≤10 is satisfied.SELECTED DRAWING: Figure 5
【課題】永久磁石を回転子コアの外周面に接近させてモータとしての性能を高めるとともに、磁石スロットの強度を確保することができる回転子を提供する。【解決手段】回転軸線を中心とする外周面１３と、回転軸線を中心として円周方向に配列された複数の磁石スロット１２と、を有する回転子コア１１と、各磁石スロット１２に挿入された永久磁石１６と、を備え、外周面１３から磁石スロット１２までの半径方向に沿った回転子コア１１の最も薄い部分の厚さをｔ、磁石スロット１２の円周方向に沿った長さをＬとしたとき、２≦Ｌ／ｔ≦１０とされている。【選択図】図５</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAN8g_xD1Jw9HNRCHAN8gzwcA1y9FFwCfIMc1Vwc_RTCAjyD_N0cXVRCPcM8VAI8XBVCHb0deVhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRkaGxgYWpoaOxkQpAgAfsCfE</recordid><startdate>20220907</startdate><enddate>20220907</enddate><creator>IMAI TAKEHIKO</creator><creator>SUHARA MASAYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20220907</creationdate><title>ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME</title><author>IMAI TAKEHIKO ; SUHARA MASAYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022130851A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</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>IMAI TAKEHIKO</creatorcontrib><creatorcontrib>SUHARA MASAYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>IMAI TAKEHIKO</au><au>SUHARA MASAYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME</title><date>2022-09-07</date><risdate>2022</risdate><abstract>To provide a rotor in which a permanent magnet is brought close to the outer peripheral surface of a rotor core to improve the performance as a motor and secure the strength of a magnet slot.SOLUTION: A rotor includes a rotor core 11 including an outer peripheral surface 13 centered on the axis of rotation, and a plurality of magnet slots 12 circumferentially arranged about the axis of rotation, and a permanent magnet 16 inserted into each of the magnet slots 12. When t is the thickness of the thinnest portion of the rotor core 11 along the radial direction from the outer peripheral surface 13 to the magnet slot 12, and L is the length of the magnet slot 12 along the circumferential direction, 2≤L/t≤10 is satisfied.SELECTED DRAWING: Figure 5
【課題】永久磁石を回転子コアの外周面に接近させてモータとしての性能を高めるとともに、磁石スロットの強度を確保することができる回転子を提供する。【解決手段】回転軸線を中心とする外周面１３と、回転軸線を中心として円周方向に配列された複数の磁石スロット１２と、を有する回転子コア１１と、各磁石スロット１２に挿入された永久磁石１６と、を備え、外周面１３から磁石スロット１２までの半径方向に沿った回転子コア１１の最も薄い部分の厚さをｔ、磁石スロット１２の円周方向に沿った長さをＬとしたとき、２≦Ｌ／ｔ≦１０とされている。【選択図】図５</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; jpn |
| recordid | cdi_epo_espacenet_JP2022130851A |
| source | esp@cenet |
| subjects | CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY GENERATION |
| title | ROTOR AND PERIPHERAL DRIVE FAN PROVIDED WITH THE SAME |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T22%3A11%3A13IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=IMAI%20TAKEHIKO&rft.date=2022-09-07&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EJP2022130851A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |