Three-row roller type slewing bearing
The utility model relates to a slewing bearing with three rows of rollers, and relates to the field of slewing bearings, the slewing bearing comprises an outer ring, an inner upper ring and an inner lower ring, the bottom wall of the inner upper ring is attached to the top wall of the inner lower ri...
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| creator | HUANG SHIHAI HUANG HOUPING |
| description | The utility model relates to a slewing bearing with three rows of rollers, and relates to the field of slewing bearings, the slewing bearing comprises an outer ring, an inner upper ring and an inner lower ring, the bottom wall of the inner upper ring is attached to the top wall of the inner lower ring, the inner upper ring and the inner lower ring are coaxially arranged in the outer ring, the inner upper ring is provided with an oil injection hole, and the inner lower ring is provided with an oil outlet. An oil injection hole is formed in the inner lower ring, the oil injection hole is communicated with a gap between the outer ring and the inner upper ring, an upper plugging assembly used for automatically plugging the oil injection hole is arranged in the oil injection hole, an oil inlet hole is formed in the inner lower ring, and the oil inlet hole is communicated with a gap between the outer ring and the inner lower ring; a lower plugging assembly used for automatically plugging the oil inlet hole is arran |
| format | Patent |
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An oil injection hole is formed in the inner lower ring, the oil injection hole is communicated with a gap between the outer ring and the inner upper ring, an upper plugging assembly used for automatically plugging the oil injection hole is arranged in the oil injection hole, an oil inlet hole is formed in the inner lower ring, and the oil inlet hole is communicated with a gap between the outer ring and the inner lower ring; a lower plugging assembly used for automatically plugging the oil inlet hole is arran</description><language>chi ; eng</language><subject>BEARINGS ; BLASTING ; ELEMENTS OR CRANKSHAFT MECHANISMS ; ENGINEERING ELEMENTS AND UNITS ; FLEXIBLE SHAFTS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; ROTARY BODIES OTHER THAN GEARING ELEMENTS ; SHAFTS ; THERMAL INSULATION IN GENERAL ; WEAPONS</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=20220708&DB=EPODOC&CC=CN&NR=216922879U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25568,76551</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220708&DB=EPODOC&CC=CN&NR=216922879U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG SHIHAI</creatorcontrib><creatorcontrib>HUANG HOUPING</creatorcontrib><title>Three-row roller type slewing bearing</title><description>The utility model relates to a slewing bearing with three rows of rollers, and relates to the field of slewing bearings, the slewing bearing comprises an outer ring, an inner upper ring and an inner lower ring, the bottom wall of the inner upper ring is attached to the top wall of the inner lower ring, the inner upper ring and the inner lower ring are coaxially arranged in the outer ring, the inner upper ring is provided with an oil injection hole, and the inner lower ring is provided with an oil outlet. An oil injection hole is formed in the inner lower ring, the oil injection hole is communicated with a gap between the outer ring and the inner upper ring, an upper plugging assembly used for automatically plugging the oil injection hole is arranged in the oil injection hole, an oil inlet hole is formed in the inner lower ring, and the oil inlet hole is communicated with a gap between the outer ring and the inner lower ring; a lower plugging assembly used for automatically plugging the oil inlet hole is arran</description><subject>BEARINGS</subject><subject>BLASTING</subject><subject>ELEMENTS OR CRANKSHAFT MECHANISMS</subject><subject>ENGINEERING ELEMENTS AND UNITS</subject><subject>FLEXIBLE SHAFTS</subject><subject>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>ROTARY BODIES OTHER THAN GEARING ELEMENTS</subject><subject>SHAFTS</subject><subject>THERMAL INSULATION IN GENERAL</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZFANyShKTdUtyi9XKMrPyUktUiipLEhVKM5JLc_MS1dISk0sAtI8DKxpiTnFqbxQmptByc01xNlDN7UgPz61uCAxOTUvtSTe2c_I0MzSyMjC3DI01JgoRQCXoCgc</recordid><startdate>20220708</startdate><enddate>20220708</enddate><creator>HUANG SHIHAI</creator><creator>HUANG HOUPING</creator><scope>EVB</scope></search><sort><creationdate>20220708</creationdate><title>Three-row roller type slewing bearing</title><author>HUANG SHIHAI ; HUANG HOUPING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN216922879UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BEARINGS</topic><topic>BLASTING</topic><topic>ELEMENTS OR CRANKSHAFT MECHANISMS</topic><topic>ENGINEERING ELEMENTS AND UNITS</topic><topic>FLEXIBLE SHAFTS</topic><topic>GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>ROTARY BODIES OTHER THAN GEARING ELEMENTS</topic><topic>SHAFTS</topic><topic>THERMAL INSULATION IN GENERAL</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG SHIHAI</creatorcontrib><creatorcontrib>HUANG HOUPING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG SHIHAI</au><au>HUANG HOUPING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Three-row roller type slewing bearing</title><date>2022-07-08</date><risdate>2022</risdate><abstract>The utility model relates to a slewing bearing with three rows of rollers, and relates to the field of slewing bearings, the slewing bearing comprises an outer ring, an inner upper ring and an inner lower ring, the bottom wall of the inner upper ring is attached to the top wall of the inner lower ring, the inner upper ring and the inner lower ring are coaxially arranged in the outer ring, the inner upper ring is provided with an oil injection hole, and the inner lower ring is provided with an oil outlet. An oil injection hole is formed in the inner lower ring, the oil injection hole is communicated with a gap between the outer ring and the inner upper ring, an upper plugging assembly used for automatically plugging the oil injection hole is arranged in the oil injection hole, an oil inlet hole is formed in the inner lower ring, and the oil inlet hole is communicated with a gap between the outer ring and the inner lower ring; a lower plugging assembly used for automatically plugging the oil inlet hole is arran</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN216922879UU |
| source | esp@cenet |
| subjects | BEARINGS BLASTING ELEMENTS OR CRANKSHAFT MECHANISMS ENGINEERING ELEMENTS AND UNITS FLEXIBLE SHAFTS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MECHANICAL ENGINEERING ROTARY BODIES OTHER THAN GEARING ELEMENTS SHAFTS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Three-row roller type slewing bearing |
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