Permanent magnet motor rotor punching sheet and permanent magnet motor rotor

The utility model discloses a permanent magnet motor rotor punching sheet and a permanent magnet motor rotor. The punching sheet comprises a punching sheet body and arc-shaped splicing blocks. The outer arc radius and the inner arc radius of the arc-shaped splicing block are unequal; a plurality of...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: WU XIANG, XIAO JIAOHUI, WANG QILIN, LI WU, PENG ZIJIE
Format: Patent
Sprache:chi ; eng
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 WU XIANG
XIAO JIAOHUI
WANG QILIN
LI WU
PENG ZIJIE
description The utility model discloses a permanent magnet motor rotor punching sheet and a permanent magnet motor rotor. The punching sheet comprises a punching sheet body and arc-shaped splicing blocks. The outer arc radius and the inner arc radius of the arc-shaped splicing block are unequal; a plurality of lightening holes, two waist-shaped holes and two magnetic steel groove openings are formed in the arc-shaped splicing block; the lightening holes, the kidney-shaped holes and openings of the magnetic steel grooves are distributed on the two sides of the central axis of the arc splicing block in a mirror image mode, and the openings of the magnetic steel grooves form V-shaped grooves with the included angle ranging from 150 degrees to 160 degrees. A rotor portion; the number of the tensioning screws is the same as that of the kidney-shaped holes; the number of the A-state iron cores is equal to that of the B-state iron cores; the A-state iron core and the B-state iron core are laminated in a segmented manner to form
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN221552926UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN221552926UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN221552926UU3</originalsourceid><addsrcrecordid>eNrjZPAJSC3KTcxLzStRyE1Mz0sFUvkl-UUKRWCyoDQvOSMzL12hOCMVKJWYl6JQgEc9DwNrWmJOcSovlOZmUHJzDXH20E0tyI9PLS5ITE4F6oh39jMyMjQ1NbI0MgsNNSZKEQBRzjct</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Permanent magnet motor rotor punching sheet and permanent magnet motor rotor</title><source>esp@cenet</source><creator>WU XIANG ; XIAO JIAOHUI ; WANG QILIN ; LI WU ; PENG ZIJIE</creator><creatorcontrib>WU XIANG ; XIAO JIAOHUI ; WANG QILIN ; LI WU ; PENG ZIJIE</creatorcontrib><description>The utility model discloses a permanent magnet motor rotor punching sheet and a permanent magnet motor rotor. The punching sheet comprises a punching sheet body and arc-shaped splicing blocks. The outer arc radius and the inner arc radius of the arc-shaped splicing block are unequal; a plurality of lightening holes, two waist-shaped holes and two magnetic steel groove openings are formed in the arc-shaped splicing block; the lightening holes, the kidney-shaped holes and openings of the magnetic steel grooves are distributed on the two sides of the central axis of the arc splicing block in a mirror image mode, and the openings of the magnetic steel grooves form V-shaped grooves with the included angle ranging from 150 degrees to 160 degrees. A rotor portion; the number of the tensioning screws is the same as that of the kidney-shaped holes; the number of the A-state iron cores is equal to that of the B-state iron cores; the A-state iron core and the B-state iron core are laminated in a segmented manner to form</description><language>chi ; eng</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&amp;date=20240816&amp;DB=EPODOC&amp;CC=CN&amp;NR=221552926U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240816&amp;DB=EPODOC&amp;CC=CN&amp;NR=221552926U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>WU XIANG</creatorcontrib><creatorcontrib>XIAO JIAOHUI</creatorcontrib><creatorcontrib>WANG QILIN</creatorcontrib><creatorcontrib>LI WU</creatorcontrib><creatorcontrib>PENG ZIJIE</creatorcontrib><title>Permanent magnet motor rotor punching sheet and permanent magnet motor rotor</title><description>The utility model discloses a permanent magnet motor rotor punching sheet and a permanent magnet motor rotor. The punching sheet comprises a punching sheet body and arc-shaped splicing blocks. The outer arc radius and the inner arc radius of the arc-shaped splicing block are unequal; a plurality of lightening holes, two waist-shaped holes and two magnetic steel groove openings are formed in the arc-shaped splicing block; the lightening holes, the kidney-shaped holes and openings of the magnetic steel grooves are distributed on the two sides of the central axis of the arc splicing block in a mirror image mode, and the openings of the magnetic steel grooves form V-shaped grooves with the included angle ranging from 150 degrees to 160 degrees. A rotor portion; the number of the tensioning screws is the same as that of the kidney-shaped holes; the number of the A-state iron cores is equal to that of the B-state iron cores; the A-state iron core and the B-state iron core are laminated in a segmented manner to form</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>eNrjZPAJSC3KTcxLzStRyE1Mz0sFUvkl-UUKRWCyoDQvOSMzL12hOCMVKJWYl6JQgEc9DwNrWmJOcSovlOZmUHJzDXH20E0tyI9PLS5ITE4F6oh39jMyMjQ1NbI0MgsNNSZKEQBRzjct</recordid><startdate>20240816</startdate><enddate>20240816</enddate><creator>WU XIANG</creator><creator>XIAO JIAOHUI</creator><creator>WANG QILIN</creator><creator>LI WU</creator><creator>PENG ZIJIE</creator><scope>EVB</scope></search><sort><creationdate>20240816</creationdate><title>Permanent magnet motor rotor punching sheet and permanent magnet motor rotor</title><author>WU XIANG ; XIAO JIAOHUI ; WANG QILIN ; LI WU ; PENG ZIJIE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN221552926UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</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>WU XIANG</creatorcontrib><creatorcontrib>XIAO JIAOHUI</creatorcontrib><creatorcontrib>WANG QILIN</creatorcontrib><creatorcontrib>LI WU</creatorcontrib><creatorcontrib>PENG ZIJIE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>WU XIANG</au><au>XIAO JIAOHUI</au><au>WANG QILIN</au><au>LI WU</au><au>PENG ZIJIE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Permanent magnet motor rotor punching sheet and permanent magnet motor rotor</title><date>2024-08-16</date><risdate>2024</risdate><abstract>The utility model discloses a permanent magnet motor rotor punching sheet and a permanent magnet motor rotor. The punching sheet comprises a punching sheet body and arc-shaped splicing blocks. The outer arc radius and the inner arc radius of the arc-shaped splicing block are unequal; a plurality of lightening holes, two waist-shaped holes and two magnetic steel groove openings are formed in the arc-shaped splicing block; the lightening holes, the kidney-shaped holes and openings of the magnetic steel grooves are distributed on the two sides of the central axis of the arc splicing block in a mirror image mode, and the openings of the magnetic steel grooves form V-shaped grooves with the included angle ranging from 150 degrees to 160 degrees. A rotor portion; the number of the tensioning screws is the same as that of the kidney-shaped holes; the number of the A-state iron cores is equal to that of the B-state iron cores; the A-state iron core and the B-state iron core are laminated in a segmented manner to form</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language chi ; eng
recordid cdi_epo_espacenet_CN221552926UU
source esp@cenet
subjects CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
DYNAMO-ELECTRIC MACHINES
ELECTRICITY
GENERATION
title Permanent magnet motor rotor punching sheet and permanent magnet motor rotor
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T18%3A50%3A55IST&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=WU%20XIANG&rft.date=2024-08-16&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN221552926UU%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