Bogie and tramcar
The utility model provides a bogie and a tramcar, and relates to the technical field of tramcars. The bogie comprises a framework, a secondary suspension device and two mounting parts, and the two mounting parts are connected with the two outer side faces, back to back, of the framework in the first...
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| creator | JIANG HUAYI GAO CHUNYOU LI WEN XUE WENGEN LU HAIYING |
| description | The utility model provides a bogie and a tramcar, and relates to the technical field of tramcars. The bogie comprises a framework, a secondary suspension device and two mounting parts, and the two mounting parts are connected with the two outer side faces, back to back, of the framework in the first direction correspondingly. The secondary suspension device comprises two spring sets, the two spring sets are in one-to-one correspondence with the two installation parts, each spring set comprises a spiral steel spring, and the spiral steel springs are arranged on the installation parts corresponding to the spring sets. According to the bogie, the spiral steel springs included in the two spring sets are arranged on the two installation parts respectively, the distance between the two installation parts in the first direction is larger than the span of the framework in the first direction, and compared with the mode that the spiral steel springs are directly arranged on the framework, the distance between the stee |
| format | Patent |
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The bogie comprises a framework, a secondary suspension device and two mounting parts, and the two mounting parts are connected with the two outer side faces, back to back, of the framework in the first direction correspondingly. The secondary suspension device comprises two spring sets, the two spring sets are in one-to-one correspondence with the two installation parts, each spring set comprises a spiral steel spring, and the spiral steel springs are arranged on the installation parts corresponding to the spring sets. According to the bogie, the spiral steel springs included in the two spring sets are arranged on the two installation parts respectively, the distance between the two installation parts in the first direction is larger than the span of the framework in the first direction, and compared with the mode that the spiral steel springs are directly arranged on the framework, the distance between the stee</description><language>chi ; eng</language><subject>PERFORMING OPERATIONS ; PREVENTING DERAILING OF RAIL VEHICLES ; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES ; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH ; RAILWAYS ; TRANSPORTING ; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES</subject><creationdate>2023</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=20231222&DB=EPODOC&CC=CN&NR=220220733U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20231222&DB=EPODOC&CC=CN&NR=220220733U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>JIANG HUAYI</creatorcontrib><creatorcontrib>GAO CHUNYOU</creatorcontrib><creatorcontrib>LI WEN</creatorcontrib><creatorcontrib>XUE WENGEN</creatorcontrib><creatorcontrib>LU HAIYING</creatorcontrib><title>Bogie and tramcar</title><description>The utility model provides a bogie and a tramcar, and relates to the technical field of tramcars. 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According to the bogie, the spiral steel springs included in the two spring sets are arranged on the two installation parts respectively, the distance between the two installation parts in the first direction is larger than the span of the framework in the first direction, and compared with the mode that the spiral steel springs are directly arranged on the framework, the distance between the stee</description><subject>PERFORMING OPERATIONS</subject><subject>PREVENTING DERAILING OF RAIL VEHICLES</subject><subject>RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES</subject><subject>RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH</subject><subject>RAILWAYS</subject><subject>TRANSPORTING</subject><subject>WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB0yk_PTFVIzEtRKClKzE1OLOJhYE1LzClO5YXS3AxKbq4hzh66qQX58anFBYnJqXmpJfHOfkZGBkBkbmwcGmpMlCIA7tIf-Q</recordid><startdate>20231222</startdate><enddate>20231222</enddate><creator>JIANG HUAYI</creator><creator>GAO CHUNYOU</creator><creator>LI WEN</creator><creator>XUE WENGEN</creator><creator>LU HAIYING</creator><scope>EVB</scope></search><sort><creationdate>20231222</creationdate><title>Bogie and tramcar</title><author>JIANG HUAYI ; GAO CHUNYOU ; LI WEN ; XUE WENGEN ; LU HAIYING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN220220733UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>PERFORMING OPERATIONS</topic><topic>PREVENTING DERAILING OF RAIL VEHICLES</topic><topic>RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES</topic><topic>RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH</topic><topic>RAILWAYS</topic><topic>TRANSPORTING</topic><topic>WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES</topic><toplevel>online_resources</toplevel><creatorcontrib>JIANG HUAYI</creatorcontrib><creatorcontrib>GAO CHUNYOU</creatorcontrib><creatorcontrib>LI WEN</creatorcontrib><creatorcontrib>XUE WENGEN</creatorcontrib><creatorcontrib>LU HAIYING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>JIANG HUAYI</au><au>GAO CHUNYOU</au><au>LI WEN</au><au>XUE WENGEN</au><au>LU HAIYING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Bogie and tramcar</title><date>2023-12-22</date><risdate>2023</risdate><abstract>The utility model provides a bogie and a tramcar, and relates to the technical field of tramcars. 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| language | chi ; eng |
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| subjects | PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES |
| title | Bogie and tramcar |
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