WATER TURBINE GENERATOR
To provide a water turbine generator which enables simplification of a mechanism.SOLUTION: A water turbine generator has: a runner 31; and a swirl flow generating function part 22 provided at the upstream of water flow relative to the runner 31. In the runner 31, a center shaft 32 is supported by be...
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| creator | UEHARA KENICHI TOKUWAKI TAISUKE KURODA NOBORU TANAKA AKIHIRO |
| description | To provide a water turbine generator which enables simplification of a mechanism.SOLUTION: A water turbine generator has: a runner 31; and a swirl flow generating function part 22 provided at the upstream of water flow relative to the runner 31. In the runner 31, a center shaft 32 is supported by bearings 60, 60 fixed to body parts 21, 41. The bearings 60 are made of a non-metal and disposed in a path of the wafer flow. The runner 31 includes a rotor 35 having a magnet 35a or a coil at its outer periphery part. An outer periphery part of the rotor 35 has a stator 50 having a coil. The bearings 60 are rolling bearings and their raceway are made of a non-metal.SELECTED DRAWING: Figure 1
【課題】本発明によれば機構を簡素化できる水車発電機を提供する。【解決手段】ランナ３１と、ランナ３１より水流の上流に設けた旋回流発生機能部２２とを有し、ランナ３１は、中心軸３２が本体部２１、４１に固定された軸受６０、６０で支持される。軸受６０は非金属からなり、水流の経路中に配置される。ランナ３１は外周部に磁石３５ａまたはコイルを有するロータ３５を備える。ロータ３５の外周部にコイルを有するステータ５０を有する。軸受６０は、転がり軸受であり、軌道が非金属である。【選択図】図１ |
| format | Patent |
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【課題】本発明によれば機構を簡素化できる水車発電機を提供する。【解決手段】ランナ３１と、ランナ３１より水流の上流に設けた旋回流発生機能部２２とを有し、ランナ３１は、中心軸３２が本体部２１、４１に固定された軸受６０、６０で支持される。軸受６０は非金属からなり、水流の経路中に配置される。ランナ３１は外周部に磁石３５ａまたはコイルを有するロータ３５を備える。ロータ３５の外周部にコイルを有するステータ５０を有する。軸受６０は、転がり軸受であり、軌道が非金属である。【選択図】図１</description><language>eng ; jpn</language><subject>BLASTING ; HEATING ; LIGHTING ; MACHINES OR ENGINES FOR LIQUIDS ; MECHANICAL ENGINEERING ; OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR ; PRODUCING MECHANICAL POWER ; WEAPONS ; WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</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=20220210&DB=EPODOC&CC=JP&NR=2022026636A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220210&DB=EPODOC&CC=JP&NR=2022026636A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>UEHARA KENICHI</creatorcontrib><creatorcontrib>TOKUWAKI TAISUKE</creatorcontrib><creatorcontrib>KURODA NOBORU</creatorcontrib><creatorcontrib>TANAKA AKIHIRO</creatorcontrib><title>WATER TURBINE GENERATOR</title><description>To provide a water turbine generator which enables simplification of a mechanism.SOLUTION: A water turbine generator has: a runner 31; and a swirl flow generating function part 22 provided at the upstream of water flow relative to the runner 31. In the runner 31, a center shaft 32 is supported by bearings 60, 60 fixed to body parts 21, 41. The bearings 60 are made of a non-metal and disposed in a path of the wafer flow. The runner 31 includes a rotor 35 having a magnet 35a or a coil at its outer periphery part. An outer periphery part of the rotor 35 has a stator 50 having a coil. The bearings 60 are rolling bearings and their raceway are made of a non-metal.SELECTED DRAWING: Figure 1
【課題】本発明によれば機構を簡素化できる水車発電機を提供する。【解決手段】ランナ３１と、ランナ３１より水流の上流に設けた旋回流発生機能部２２とを有し、ランナ３１は、中心軸３２が本体部２１、４１に固定された軸受６０、６０で支持される。軸受６０は非金属からなり、水流の経路中に配置される。ランナ３１は外周部に磁石３５ａまたはコイルを有するロータ３５を備える。ロータ３５の外周部にコイルを有するステータ５０を有する。軸受６０は、転がり軸受であり、軌道が非金属である。【選択図】図１</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES FOR LIQUIDS</subject><subject>MECHANICAL ENGINEERING</subject><subject>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</subject><subject>PRODUCING MECHANICAL POWER</subject><subject>WEAPONS</subject><subject>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAPdwxxDVIICQ1y8vRzVXB39XMNcgzxD-JhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfFeAUYGRkBkZmZs5mhMlCIAGjQf7w</recordid><startdate>20220210</startdate><enddate>20220210</enddate><creator>UEHARA KENICHI</creator><creator>TOKUWAKI TAISUKE</creator><creator>KURODA NOBORU</creator><creator>TANAKA AKIHIRO</creator><scope>EVB</scope></search><sort><creationdate>20220210</creationdate><title>WATER TURBINE GENERATOR</title><author>UEHARA KENICHI ; TOKUWAKI TAISUKE ; KURODA NOBORU ; TANAKA AKIHIRO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2022026636A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES FOR LIQUIDS</topic><topic>MECHANICAL ENGINEERING</topic><topic>OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR</topic><topic>PRODUCING MECHANICAL POWER</topic><topic>WEAPONS</topic><topic>WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS</topic><toplevel>online_resources</toplevel><creatorcontrib>UEHARA KENICHI</creatorcontrib><creatorcontrib>TOKUWAKI TAISUKE</creatorcontrib><creatorcontrib>KURODA NOBORU</creatorcontrib><creatorcontrib>TANAKA AKIHIRO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>UEHARA KENICHI</au><au>TOKUWAKI TAISUKE</au><au>KURODA NOBORU</au><au>TANAKA AKIHIRO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>WATER TURBINE GENERATOR</title><date>2022-02-10</date><risdate>2022</risdate><abstract>To provide a water turbine generator which enables simplification of a mechanism.SOLUTION: A water turbine generator has: a runner 31; and a swirl flow generating function part 22 provided at the upstream of water flow relative to the runner 31. In the runner 31, a center shaft 32 is supported by bearings 60, 60 fixed to body parts 21, 41. The bearings 60 are made of a non-metal and disposed in a path of the wafer flow. The runner 31 includes a rotor 35 having a magnet 35a or a coil at its outer periphery part. An outer periphery part of the rotor 35 has a stator 50 having a coil. The bearings 60 are rolling bearings and their raceway are made of a non-metal.SELECTED DRAWING: Figure 1
【課題】本発明によれば機構を簡素化できる水車発電機を提供する。【解決手段】ランナ３１と、ランナ３１より水流の上流に設けた旋回流発生機能部２２とを有し、ランナ３１は、中心軸３２が本体部２１、４１に固定された軸受６０、６０で支持される。軸受６０は非金属からなり、水流の経路中に配置される。ランナ３１は外周部に磁石３５ａまたはコイルを有するロータ３５を備える。ロータ３５の外周部にコイルを有するステータ５０を有する。軸受６０は、転がり軸受であり、軌道が非金属である。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BLASTING HEATING LIGHTING MACHINES OR ENGINES FOR LIQUIDS MECHANICAL ENGINEERING OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR PRODUCING MECHANICAL POWER WEAPONS WIND, SPRING WEIGHT AND MISCELLANEOUS MOTORS |
| title | WATER TURBINE GENERATOR |
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