Hub unit for electric assistant man-powered vehicle
To enable adoption of a high-rotation and small-sized electric motor by adopting a high speed-reduction mechanism and further to efficiently reduce a diameter of a hub unit for an electric power-assisted human powered vehicle as a whole, the hub unit including at speed-reduction mechanism portion an...
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| creator | NONOYAMA, KAZUNORI HAMADA, TETSURO MUTO, NOBUTO |
| description | To enable adoption of a high-rotation and small-sized electric motor by adopting a high speed-reduction mechanism and further to efficiently reduce a diameter of a hub unit for an electric power-assisted human powered vehicle as a whole, the hub unit including at speed-reduction mechanism portion and a speed-change mechanism portion which are housed inwardly in a radial direction of the electric motor. A speed-reduction mechanism portion 5 includes: a speed-reduction sun gear 51 connected to a rotor 44 of an driving electric motor 4; a stationary speed-reduction ring gear 52 protruding from a motor case 41; a speed-reduction output ring gear 53 protruding from a hub case 2 inwardly in a radial direction of the stationary speed-reduction ring gear 52; a speed-reduction carrier 54; and a speed-reduction pinion 57 coaxially including a first gear 55 meshing with the speed-reduction sun gear 51 and the stationary speed-reduction ring gear 52 and a second gear 56 meshing with the speed-reduction output ring gear 5 |
| format | Patent |
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A speed-reduction mechanism portion 5 includes: a speed-reduction sun gear 51 connected to a rotor 44 of an driving electric motor 4; a stationary speed-reduction ring gear 52 protruding from a motor case 41; a speed-reduction output ring gear 53 protruding from a hub case 2 inwardly in a radial direction of the stationary speed-reduction ring gear 52; a speed-reduction carrier 54; and a speed-reduction pinion 57 coaxially including a first gear 55 meshing with the speed-reduction sun gear 51 and the stationary speed-reduction ring gear 52 and a second gear 56 meshing with the speed-reduction output ring gear 5</description><language>chi ; eng</language><subject>CYCLES ; LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS ; PERFORMING OPERATIONS ; POWERED PROPULSION OF SLEDGES OR ; RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES ; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES ; TRANSPORTING</subject><creationdate>2016</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=20161116&DB=EPODOC&CC=TW&NR=201639747A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20161116&DB=EPODOC&CC=TW&NR=201639747A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NONOYAMA, KAZUNORI</creatorcontrib><creatorcontrib>HAMADA, TETSURO</creatorcontrib><creatorcontrib>MUTO, NOBUTO</creatorcontrib><title>Hub unit for electric assistant man-powered vehicle</title><description>To enable adoption of a high-rotation and small-sized electric motor by adopting a high speed-reduction mechanism and further to efficiently reduce a diameter of a hub unit for an electric power-assisted human powered vehicle as a whole, the hub unit including at speed-reduction mechanism portion and a speed-change mechanism portion which are housed inwardly in a radial direction of the electric motor. A speed-reduction mechanism portion 5 includes: a speed-reduction sun gear 51 connected to a rotor 44 of an driving electric motor 4; a stationary speed-reduction ring gear 52 protruding from a motor case 41; a speed-reduction output ring gear 53 protruding from a hub case 2 inwardly in a radial direction of the stationary speed-reduction ring gear 52; a speed-reduction carrier 54; and a speed-reduction pinion 57 coaxially including a first gear 55 meshing with the speed-reduction sun gear 51 and the stationary speed-reduction ring gear 52 and a second gear 56 meshing with the speed-reduction output ring gear 5</description><subject>CYCLES</subject><subject>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</subject><subject>PERFORMING OPERATIONS</subject><subject>POWERED PROPULSION OF SLEDGES OR</subject><subject>RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES</subject><subject>TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES</subject><subject>TRANSPORTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDD2KE1SKM3LLFFIyy9SSM1JTS4pykxWSCwuziwuScwrUchNzNMtyC9PLUpNUShLzchMzknlYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxIeFGBoZmxpbmJuaOxsSoAQD7WSym</recordid><startdate>20161116</startdate><enddate>20161116</enddate><creator>NONOYAMA, KAZUNORI</creator><creator>HAMADA, TETSURO</creator><creator>MUTO, NOBUTO</creator><scope>EVB</scope></search><sort><creationdate>20161116</creationdate><title>Hub unit for electric assistant man-powered vehicle</title><author>NONOYAMA, KAZUNORI ; HAMADA, TETSURO ; MUTO, NOBUTO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_TW201639747A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2016</creationdate><topic>CYCLES</topic><topic>LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS</topic><topic>PERFORMING OPERATIONS</topic><topic>POWERED PROPULSION OF SLEDGES OR</topic><topic>RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES</topic><topic>TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES</topic><topic>TRANSPORTING</topic><toplevel>online_resources</toplevel><creatorcontrib>NONOYAMA, KAZUNORI</creatorcontrib><creatorcontrib>HAMADA, TETSURO</creatorcontrib><creatorcontrib>MUTO, NOBUTO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NONOYAMA, KAZUNORI</au><au>HAMADA, TETSURO</au><au>MUTO, NOBUTO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Hub unit for electric assistant man-powered vehicle</title><date>2016-11-16</date><risdate>2016</risdate><abstract>To enable adoption of a high-rotation and small-sized electric motor by adopting a high speed-reduction mechanism and further to efficiently reduce a diameter of a hub unit for an electric power-assisted human powered vehicle as a whole, the hub unit including at speed-reduction mechanism portion and a speed-change mechanism portion which are housed inwardly in a radial direction of the electric motor. A speed-reduction mechanism portion 5 includes: a speed-reduction sun gear 51 connected to a rotor 44 of an driving electric motor 4; a stationary speed-reduction ring gear 52 protruding from a motor case 41; a speed-reduction output ring gear 53 protruding from a hub case 2 inwardly in a radial direction of the stationary speed-reduction ring gear 52; a speed-reduction carrier 54; and a speed-reduction pinion 57 coaxially including a first gear 55 meshing with the speed-reduction sun gear 51 and the stationary speed-reduction ring gear 52 and a second gear 56 meshing with the speed-reduction output ring gear 5</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_TW201639747A |
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| subjects | CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS PERFORMING OPERATIONS POWERED PROPULSION OF SLEDGES OR RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES TRANSPORTING |
| title | Hub unit for electric assistant man-powered vehicle |
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