Valve element of electro-hydraulic control valve and electro-hydraulic control valve
The utility model belongs to the technical field of hydraulic control valves, and particularly relates to a valve element of an electro-hydraulic control valve and the electro-hydraulic control valve.The electro-hydraulic control valve comprises a valve sleeve, a middle valve port is formed in the v...
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| creator | CHENG XIAOPEI XIONG KUIRAN SONG JIANNIAN WANG HAN WEN YANGE ZHENG XIAOCHUN WANG DONGLIANG HU CHAORAN ZHANG GUANGLU FAN XIANGXIN GAO XIANG WU LEI GU GENQUAN LI TIE YUN HAN-TAK |
| description | The utility model belongs to the technical field of hydraulic control valves, and particularly relates to a valve element of an electro-hydraulic control valve and the electro-hydraulic control valve.The electro-hydraulic control valve comprises a valve sleeve, a middle valve port is formed in the valve sleeve, the valve element matched with the middle valve port is arranged in the valve sleeve, and a left side sliding valve and a right side sliding valve which are assembled in the valve sleeve in a guiding mode are arranged on the valve element. The two sliding valves are provided with peripheral sealing faces, the valve element is further provided with a left side cone valve and a right side cone valve which correspond to the left end opening and the right end opening of the middle valve opening respectively, the two cone valves are provided with cone-shaped sealing faces corresponding to the two end openings respectively, and the cone-shaped sealing faces are matched with the end openings in a sealing mode |
| format | Patent |
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The two sliding valves are provided with peripheral sealing faces, the valve element is further provided with a left side cone valve and a right side cone valve which correspond to the left end opening and the right end opening of the middle valve opening respectively, the two cone valves are provided with cone-shaped sealing faces corresponding to the two end openings respectively, and the cone-shaped sealing faces are matched with the end openings in a sealing mode</description><language>chi ; eng</language><subject>BLASTING ; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR ; FLUID-PRESSURE ACTUATORS ; FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS ; HEATING ; HYDRAULICS OR PNEUMATICS IN GENERAL ; LIGHTING ; MECHANICAL ENGINEERING ; SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL ; WEAPONS</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=20230228&DB=EPODOC&CC=CN&NR=218542765U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230228&DB=EPODOC&CC=CN&NR=218542765U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>CHENG XIAOPEI</creatorcontrib><creatorcontrib>XIONG KUIRAN</creatorcontrib><creatorcontrib>SONG JIANNIAN</creatorcontrib><creatorcontrib>WANG HAN</creatorcontrib><creatorcontrib>WEN YANGE</creatorcontrib><creatorcontrib>ZHENG XIAOCHUN</creatorcontrib><creatorcontrib>WANG DONGLIANG</creatorcontrib><creatorcontrib>HU CHAORAN</creatorcontrib><creatorcontrib>ZHANG GUANGLU</creatorcontrib><creatorcontrib>FAN XIANGXIN</creatorcontrib><creatorcontrib>GAO XIANG</creatorcontrib><creatorcontrib>WU LEI</creatorcontrib><creatorcontrib>GU GENQUAN</creatorcontrib><creatorcontrib>LI TIE</creatorcontrib><creatorcontrib>YUN HAN-TAK</creatorcontrib><title>Valve element of electro-hydraulic control valve and electro-hydraulic control valve</title><description>The utility model belongs to the technical field of hydraulic control valves, and particularly relates to a valve element of an electro-hydraulic control valve and the electro-hydraulic control valve.The electro-hydraulic control valve comprises a valve sleeve, a middle valve port is formed in the valve sleeve, the valve element matched with the middle valve port is arranged in the valve sleeve, and a left side sliding valve and a right side sliding valve which are assembled in the valve sleeve in a guiding mode are arranged on the valve element. The two sliding valves are provided with peripheral sealing faces, the valve element is further provided with a left side cone valve and a right side cone valve which correspond to the left end opening and the right end opening of the middle valve opening respectively, the two cone valves are provided with cone-shaped sealing faces corresponding to the two end openings respectively, and the cone-shaped sealing faces are matched with the end openings in a sealing mode</description><subject>BLASTING</subject><subject>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</subject><subject>FLUID-PRESSURE ACTUATORS</subject><subject>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</subject><subject>HEATING</subject><subject>HYDRAULICS OR PNEUMATICS IN GENERAL</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZAgJS8wpS1VIzUnNTc0rUchPAzGTS4rydTMqU4oSS3MykxWS8_OAAjkKZWCliXkphNTwMLCmJeYUp_JCaW4GJTfXEGcP3dSC_PjU4oLE5NS81JJ4Zz8jQwtTEyNzM9PQUGOiFAEASWQ6LQ</recordid><startdate>20230228</startdate><enddate>20230228</enddate><creator>CHENG XIAOPEI</creator><creator>XIONG KUIRAN</creator><creator>SONG JIANNIAN</creator><creator>WANG HAN</creator><creator>WEN YANGE</creator><creator>ZHENG XIAOCHUN</creator><creator>WANG DONGLIANG</creator><creator>HU CHAORAN</creator><creator>ZHANG GUANGLU</creator><creator>FAN XIANGXIN</creator><creator>GAO XIANG</creator><creator>WU LEI</creator><creator>GU GENQUAN</creator><creator>LI TIE</creator><creator>YUN HAN-TAK</creator><scope>EVB</scope></search><sort><creationdate>20230228</creationdate><title>Valve element of electro-hydraulic control valve and electro-hydraulic control valve</title><author>CHENG XIAOPEI ; XIONG KUIRAN ; SONG JIANNIAN ; WANG HAN ; WEN YANGE ; ZHENG XIAOCHUN ; WANG DONGLIANG ; HU CHAORAN ; ZHANG GUANGLU ; FAN XIANGXIN ; GAO XIANG ; WU LEI ; GU GENQUAN ; LI TIE ; YUN HAN-TAK</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218542765UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR</topic><topic>FLUID-PRESSURE ACTUATORS</topic><topic>FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS</topic><topic>HEATING</topic><topic>HYDRAULICS OR PNEUMATICS IN GENERAL</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>CHENG XIAOPEI</creatorcontrib><creatorcontrib>XIONG KUIRAN</creatorcontrib><creatorcontrib>SONG JIANNIAN</creatorcontrib><creatorcontrib>WANG HAN</creatorcontrib><creatorcontrib>WEN YANGE</creatorcontrib><creatorcontrib>ZHENG XIAOCHUN</creatorcontrib><creatorcontrib>WANG DONGLIANG</creatorcontrib><creatorcontrib>HU CHAORAN</creatorcontrib><creatorcontrib>ZHANG GUANGLU</creatorcontrib><creatorcontrib>FAN XIANGXIN</creatorcontrib><creatorcontrib>GAO XIANG</creatorcontrib><creatorcontrib>WU LEI</creatorcontrib><creatorcontrib>GU GENQUAN</creatorcontrib><creatorcontrib>LI TIE</creatorcontrib><creatorcontrib>YUN HAN-TAK</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>CHENG XIAOPEI</au><au>XIONG KUIRAN</au><au>SONG JIANNIAN</au><au>WANG HAN</au><au>WEN YANGE</au><au>ZHENG XIAOCHUN</au><au>WANG DONGLIANG</au><au>HU CHAORAN</au><au>ZHANG GUANGLU</au><au>FAN XIANGXIN</au><au>GAO XIANG</au><au>WU LEI</au><au>GU GENQUAN</au><au>LI TIE</au><au>YUN HAN-TAK</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Valve element of electro-hydraulic control valve and electro-hydraulic control valve</title><date>2023-02-28</date><risdate>2023</risdate><abstract>The utility model belongs to the technical field of hydraulic control valves, and particularly relates to a valve element of an electro-hydraulic control valve and the electro-hydraulic control valve.The electro-hydraulic control valve comprises a valve sleeve, a middle valve port is formed in the valve sleeve, the valve element matched with the middle valve port is arranged in the valve sleeve, and a left side sliding valve and a right side sliding valve which are assembled in the valve sleeve in a guiding mode are arranged on the valve element. The two sliding valves are provided with peripheral sealing faces, the valve element is further provided with a left side cone valve and a right side cone valve which correspond to the left end opening and the right end opening of the middle valve opening respectively, the two cone valves are provided with cone-shaped sealing faces corresponding to the two end openings respectively, and the cone-shaped sealing faces are matched with the end openings in a sealing mode</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR FLUID-PRESSURE ACTUATORS FLUID-PRESSURE ACTUATORS, e.g. SERVO-MOTORS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL LIGHTING MECHANICAL ENGINEERING SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL WEAPONS |
| title | Valve element of electro-hydraulic control valve and electro-hydraulic control valve |
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