Road roller starting limiting mechanism
The utility model belongs to the technical field of electrically-driven road rollers, and particularly provides a vehicle starting limiting mechanism of a road roller. Specifically, a key switch is connected with a movable contact of a first normally-closed relay contact, a normally-closed contact o...
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| creator | LIU JINXU CHEN ZHIKUN QIU YUANHUI SUN YUJIAN |
| description | The utility model belongs to the technical field of electrically-driven road rollers, and particularly provides a vehicle starting limiting mechanism of a road roller. Specifically, a key switch is connected with a movable contact of a first normally-closed relay contact, a normally-closed contact of the first normally-closed relay is connected with a movable contact of a second normally-closed relay, a normally-closed contact of the second normally-closed relay is connected with a starting motor, and a second end of an oscillation starting button is connected with a coil of a normally-open relay. The input end of the normally-open relay is connected with the second end of the storage battery relay contact, one path of the output end of the normally-open relay is connected with the first end of the first normally-closed relay coil, and the second end of the first normally-closed relay coil is grounded. And driving in the oscillation starting process is avoided, so that personal safety and construction quality |
| format | Patent |
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Specifically, a key switch is connected with a movable contact of a first normally-closed relay contact, a normally-closed contact of the first normally-closed relay is connected with a movable contact of a second normally-closed relay, a normally-closed contact of the second normally-closed relay is connected with a starting motor, and a second end of an oscillation starting button is connected with a coil of a normally-open relay. The input end of the normally-open relay is connected with the second end of the storage battery relay contact, one path of the output end of the normally-open relay is connected with the first end of the first normally-closed relay coil, and the second end of the first normally-closed relay coil is grounded. And driving in the oscillation starting process is avoided, so that personal safety and construction quality</description><language>chi ; eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE ; FIXED CONSTRUCTIONS ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES ; LIGHTING ; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR ; MECHANICAL ENGINEERING ; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR ; STARTING OF COMBUSTION ENGINES ; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES ; 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=218542462U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230228&DB=EPODOC&CC=CN&NR=218542462U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU JINXU</creatorcontrib><creatorcontrib>CHEN ZHIKUN</creatorcontrib><creatorcontrib>QIU YUANHUI</creatorcontrib><creatorcontrib>SUN YUJIAN</creatorcontrib><title>Road roller starting limiting mechanism</title><description>The utility model belongs to the technical field of electrically-driven road rollers, and particularly provides a vehicle starting limiting mechanism of a road roller. Specifically, a key switch is connected with a movable contact of a first normally-closed relay contact, a normally-closed contact of the first normally-closed relay is connected with a movable contact of a second normally-closed relay, a normally-closed contact of the second normally-closed relay is connected with a starting motor, and a second end of an oscillation starting button is connected with a coil of a normally-open relay. The input end of the normally-open relay is connected with the second end of the storage battery relay contact, one path of the output end of the normally-open relay is connected with the first end of the first normally-closed relay coil, and the second end of the first normally-closed relay coil is grounded. And driving in the oscillation starting process is avoided, so that personal safety and construction quality</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE</subject><subject>FIXED CONSTRUCTIONS</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES</subject><subject>LIGHTING</subject><subject>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</subject><subject>MECHANICAL ENGINEERING</subject><subject>STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR</subject><subject>STARTING OF COMBUSTION ENGINES</subject><subject>TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFAPyk9MUSjKz8lJLVIoLkksKsnMS1fIyczNBDNyU5MzEvMyi3N5GFjTEnOKU3mhNDeDkptriLOHbmpBfnxqcUFicmpeakm8s5-RoYWpiZGJmVFoqDFRigALYij6</recordid><startdate>20230228</startdate><enddate>20230228</enddate><creator>LIU JINXU</creator><creator>CHEN ZHIKUN</creator><creator>QIU YUANHUI</creator><creator>SUN YUJIAN</creator><scope>EVB</scope></search><sort><creationdate>20230228</creationdate><title>Road roller starting limiting mechanism</title><author>LIU JINXU ; CHEN ZHIKUN ; QIU YUANHUI ; SUN YUJIAN</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN218542462UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE</topic><topic>FIXED CONSTRUCTIONS</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES</topic><topic>LIGHTING</topic><topic>MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR</topic><topic>MECHANICAL ENGINEERING</topic><topic>STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR</topic><topic>STARTING OF COMBUSTION ENGINES</topic><topic>TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>LIU JINXU</creatorcontrib><creatorcontrib>CHEN ZHIKUN</creatorcontrib><creatorcontrib>QIU YUANHUI</creatorcontrib><creatorcontrib>SUN YUJIAN</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LIU JINXU</au><au>CHEN ZHIKUN</au><au>QIU YUANHUI</au><au>SUN YUJIAN</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Road roller starting limiting mechanism</title><date>2023-02-28</date><risdate>2023</risdate><abstract>The utility model belongs to the technical field of electrically-driven road rollers, and particularly provides a vehicle starting limiting mechanism of a road roller. Specifically, a key switch is connected with a movable contact of a first normally-closed relay contact, a normally-closed contact of the first normally-closed relay is connected with a movable contact of a second normally-closed relay, a normally-closed contact of the second normally-closed relay is connected with a starting motor, and a second end of an oscillation starting button is connected with a coil of a normally-open relay. The input end of the normally-open relay is connected with the second end of the storage battery relay contact, one path of the output end of the normally-open relay is connected with the first end of the first normally-closed relay coil, and the second end of the first normally-closed relay coil is grounded. And driving in the oscillation starting process is avoided, so that personal safety and construction quality</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING COMBUSTION ENGINES CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, ORTHE LIKE FIXED CONSTRUCTIONS HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS IGNITION, OTHER THAN COMPRESSION IGNITION, FORINTERNAL-COMBUSTION ENGINES LIGHTING MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR MECHANICAL ENGINEERING STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDEDFOR STARTING OF COMBUSTION ENGINES TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES WEAPONS |
| title | Road roller starting limiting mechanism |
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