Coaxial-type magnetic transmission
The utility model relates to a coaxial type magnetic drive device, which is used for sealing the inside and the outside of a system. Both an active magnetic ring and a passive magnetic ring of the utility model are composed of m blocks of fan-shaped magnets which are in close arrangement; the m is e...
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| creator | SHUMIN WANG YUQUN HU KEJING YAN |
| description | The utility model relates to a coaxial type magnetic drive device, which is used for sealing the inside and the outside of a system. Both an active magnetic ring and a passive magnetic ring of the utility model are composed of m blocks of fan-shaped magnets which are in close arrangement; the m is even. The fan-shaped magnet is prepared through radial magnetism charging. The direction of charging magnetism of one half of the m blocks of the fan-shaped magnets is opposite to the direction of charging magnetism of the other half. L blocks of fan-shaped magnets of which the direction of charging magnetism is the same is a combination; the combination and another combination which is composed of L blocks of fan-shaped magnets with opposite direction of charging magnetism are combined into an inner and an outer magnetic rings in close arrangement; the numeric area of L is 2 to m/2. A central angle which is combined by the magnets is increased, so the utility model can obtain larger magnetic torque. |
| format | Patent |
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Both an active magnetic ring and a passive magnetic ring of the utility model are composed of m blocks of fan-shaped magnets which are in close arrangement; the m is even. The fan-shaped magnet is prepared through radial magnetism charging. The direction of charging magnetism of one half of the m blocks of the fan-shaped magnets is opposite to the direction of charging magnetism of the other half. L blocks of fan-shaped magnets of which the direction of charging magnetism is the same is a combination; the combination and another combination which is composed of L blocks of fan-shaped magnets with opposite direction of charging magnetism are combined into an inner and an outer magnetic rings in close arrangement; the numeric area of L is 2 to m/2. A central angle which is combined by the magnets is increased, so the utility model can obtain larger magnetic torque.</description><edition>6</edition><language>eng</language><subject>BLASTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; DYNAMO-ELECTRIC MACHINES ; ELECTRICITY ; ENGINEERING ELEMENTS AND UNITS ; GEARING ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; GENERATION ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>1997</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=19970917&DB=EPODOC&CC=CN&NR=2262776Y$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19970917&DB=EPODOC&CC=CN&NR=2262776Y$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SHUMIN WANG</creatorcontrib><creatorcontrib>YUQUN HU</creatorcontrib><creatorcontrib>KEJING YAN</creatorcontrib><title>Coaxial-type magnetic transmission</title><description>The utility model relates to a coaxial type magnetic drive device, which is used for sealing the inside and the outside of a system. Both an active magnetic ring and a passive magnetic ring of the utility model are composed of m blocks of fan-shaped magnets which are in close arrangement; the m is even. The fan-shaped magnet is prepared through radial magnetism charging. The direction of charging magnetism of one half of the m blocks of the fan-shaped magnets is opposite to the direction of charging magnetism of the other half. L blocks of fan-shaped magnets of which the direction of charging magnetism is the same is a combination; the combination and another combination which is composed of L blocks of fan-shaped magnets with opposite direction of charging magnetism are combined into an inner and an outer magnetic rings in close arrangement; the numeric area of L is 2 to m/2. A central angle which is combined by the magnets is increased, so the utility model can obtain larger magnetic torque.</description><subject>BLASTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>DYNAMO-ELECTRIC MACHINES</subject><subject>ELECTRICITY</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>GEARING</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>GENERATION</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>1997</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFByzk-syEzM0S2pLEhVyE1Mz0styUxWKClKzCvOzSwuzszP42FgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpQE3xzn5GRmZG5uZmkZHGRCgBAJenJos</recordid><startdate>19970917</startdate><enddate>19970917</enddate><creator>SHUMIN WANG</creator><creator>YUQUN HU</creator><creator>KEJING YAN</creator><scope>EVB</scope></search><sort><creationdate>19970917</creationdate><title>Coaxial-type magnetic transmission</title><author>SHUMIN WANG ; YUQUN HU ; KEJING YAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN2262776YY3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1997</creationdate><topic>BLASTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>DYNAMO-ELECTRIC MACHINES</topic><topic>ELECTRICITY</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>GEARING</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>GENERATION</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SHUMIN WANG</creatorcontrib><creatorcontrib>YUQUN HU</creatorcontrib><creatorcontrib>KEJING YAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SHUMIN WANG</au><au>YUQUN HU</au><au>KEJING YAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Coaxial-type magnetic transmission</title><date>1997-09-17</date><risdate>1997</risdate><abstract>The utility model relates to a coaxial type magnetic drive device, which is used for sealing the inside and the outside of a system. Both an active magnetic ring and a passive magnetic ring of the utility model are composed of m blocks of fan-shaped magnets which are in close arrangement; the m is even. The fan-shaped magnet is prepared through radial magnetism charging. The direction of charging magnetism of one half of the m blocks of the fan-shaped magnets is opposite to the direction of charging magnetism of the other half. L blocks of fan-shaped magnets of which the direction of charging magnetism is the same is a combination; the combination and another combination which is composed of L blocks of fan-shaped magnets with opposite direction of charging magnetism are combined into an inner and an outer magnetic rings in close arrangement; the numeric area of L is 2 to m/2. A central angle which is combined by the magnets is increased, so the utility model can obtain larger magnetic torque.</abstract><edition>6</edition><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER DYNAMO-ELECTRIC MACHINES ELECTRICITY ENGINEERING ELEMENTS AND UNITS GEARING GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS GENERATION HEATING LIGHTING MECHANICAL ENGINEERING THERMAL INSULATION IN GENERAL WEAPONS |
| title | Coaxial-type magnetic transmission |
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