Dredging pump bearing sealing device and structure
The dredging pump bearing sealing device comprises an end cover, a static ring, a movable ring and a shaft sleeve, the shaft sleeve penetrates through the end cover, the static ring and the end cover are fixedly connected in the circumferential direction of the shaft sleeve, and the static ring and...
Gespeichert in:
| Hauptverfasser: | , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | chi ; eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | SONG LIHUA ZHAO XIAOLIN GAO LEI LU CHUNQIAN ZHAO LONG ZHANG JINTAO |
| description | The dredging pump bearing sealing device comprises an end cover, a static ring, a movable ring and a shaft sleeve, the shaft sleeve penetrates through the end cover, the static ring and the end cover are fixedly connected in the circumferential direction of the shaft sleeve, and the static ring and the end cover are in sliding connection in the axial direction of the shaft sleeve. An O-shaped ring C is arranged between the sliding close end faces of the static ring and the end cover, the movable ring and the shaft sleeve are fixedly connected in the circumferential direction of the shaft sleeve, the movable ring and the shaft sleeve are in sliding connection in the axial direction of the shaft sleeve, and an O-shaped ring A is arranged between the sliding connection surfaces of the movable ring and the shaft sleeve. A pressure spring with the pushing direction identical to the axial direction of the shaft sleeve is arranged between the movable ring and the shaft sleeve, and the movable ring abuts against the |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CN215719538UU</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CN215719538UU</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CN215719538UU3</originalsourceid><addsrcrecordid>eNrjZDByKUpNSc_MS1coKM0tUEhKTSwCcYpTE3NAdEpqWWZyqkJiXopCcUlRaXJJaVEqDwNrWmJOcSovlOZmUHJzDXH20E0tyI9PLS5ITE7NSy2Jd_YzMjQ1N7Q0NbYIDTUmShEAJgUs9A</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Dredging pump bearing sealing device and structure</title><source>esp@cenet</source><creator>SONG LIHUA ; ZHAO XIAOLIN ; GAO LEI ; LU CHUNQIAN ; ZHAO LONG ; ZHANG JINTAO</creator><creatorcontrib>SONG LIHUA ; ZHAO XIAOLIN ; GAO LEI ; LU CHUNQIAN ; ZHAO LONG ; ZHANG JINTAO</creatorcontrib><description>The dredging pump bearing sealing device comprises an end cover, a static ring, a movable ring and a shaft sleeve, the shaft sleeve penetrates through the end cover, the static ring and the end cover are fixedly connected in the circumferential direction of the shaft sleeve, and the static ring and the end cover are in sliding connection in the axial direction of the shaft sleeve. An O-shaped ring C is arranged between the sliding close end faces of the static ring and the end cover, the movable ring and the shaft sleeve are fixedly connected in the circumferential direction of the shaft sleeve, the movable ring and the shaft sleeve are in sliding connection in the axial direction of the shaft sleeve, and an O-shaped ring A is arranged between the sliding connection surfaces of the movable ring and the shaft sleeve. A pressure spring with the pushing direction identical to the axial direction of the shaft sleeve is arranged between the movable ring and the shaft sleeve, and the movable ring abuts against the</description><language>chi ; eng</language><subject>BLASTING ; HEATING ; LIGHTING ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; 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=20220201&DB=EPODOC&CC=CN&NR=215719538U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220201&DB=EPODOC&CC=CN&NR=215719538U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>SONG LIHUA</creatorcontrib><creatorcontrib>ZHAO XIAOLIN</creatorcontrib><creatorcontrib>GAO LEI</creatorcontrib><creatorcontrib>LU CHUNQIAN</creatorcontrib><creatorcontrib>ZHAO LONG</creatorcontrib><creatorcontrib>ZHANG JINTAO</creatorcontrib><title>Dredging pump bearing sealing device and structure</title><description>The dredging pump bearing sealing device comprises an end cover, a static ring, a movable ring and a shaft sleeve, the shaft sleeve penetrates through the end cover, the static ring and the end cover are fixedly connected in the circumferential direction of the shaft sleeve, and the static ring and the end cover are in sliding connection in the axial direction of the shaft sleeve. An O-shaped ring C is arranged between the sliding close end faces of the static ring and the end cover, the movable ring and the shaft sleeve are fixedly connected in the circumferential direction of the shaft sleeve, the movable ring and the shaft sleeve are in sliding connection in the axial direction of the shaft sleeve, and an O-shaped ring A is arranged between the sliding connection surfaces of the movable ring and the shaft sleeve. A pressure spring with the pushing direction identical to the axial direction of the shaft sleeve is arranged between the movable ring and the shaft sleeve, and the movable ring abuts against the</description><subject>BLASTING</subject><subject>HEATING</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>NON-POSITIVE DISPLACEMENT PUMPS</subject><subject>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</subject><subject>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDByKUpNSc_MS1coKM0tUEhKTSwCcYpTE3NAdEpqWWZyqkJiXopCcUlRaXJJaVEqDwNrWmJOcSovlOZmUHJzDXH20E0tyI9PLS5ITE7NSy2Jd_YzMjQ1N7Q0NbYIDTUmShEAJgUs9A</recordid><startdate>20220201</startdate><enddate>20220201</enddate><creator>SONG LIHUA</creator><creator>ZHAO XIAOLIN</creator><creator>GAO LEI</creator><creator>LU CHUNQIAN</creator><creator>ZHAO LONG</creator><creator>ZHANG JINTAO</creator><scope>EVB</scope></search><sort><creationdate>20220201</creationdate><title>Dredging pump bearing sealing device and structure</title><author>SONG LIHUA ; ZHAO XIAOLIN ; GAO LEI ; LU CHUNQIAN ; ZHAO LONG ; ZHANG JINTAO</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN215719538UU3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2022</creationdate><topic>BLASTING</topic><topic>HEATING</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>NON-POSITIVE DISPLACEMENT PUMPS</topic><topic>POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS</topic><topic>PUMPS FOR LIQUIDS OR ELASTIC FLUIDS</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>SONG LIHUA</creatorcontrib><creatorcontrib>ZHAO XIAOLIN</creatorcontrib><creatorcontrib>GAO LEI</creatorcontrib><creatorcontrib>LU CHUNQIAN</creatorcontrib><creatorcontrib>ZHAO LONG</creatorcontrib><creatorcontrib>ZHANG JINTAO</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>SONG LIHUA</au><au>ZHAO XIAOLIN</au><au>GAO LEI</au><au>LU CHUNQIAN</au><au>ZHAO LONG</au><au>ZHANG JINTAO</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Dredging pump bearing sealing device and structure</title><date>2022-02-01</date><risdate>2022</risdate><abstract>The dredging pump bearing sealing device comprises an end cover, a static ring, a movable ring and a shaft sleeve, the shaft sleeve penetrates through the end cover, the static ring and the end cover are fixedly connected in the circumferential direction of the shaft sleeve, and the static ring and the end cover are in sliding connection in the axial direction of the shaft sleeve. An O-shaped ring C is arranged between the sliding close end faces of the static ring and the end cover, the movable ring and the shaft sleeve are fixedly connected in the circumferential direction of the shaft sleeve, the movable ring and the shaft sleeve are in sliding connection in the axial direction of the shaft sleeve, and an O-shaped ring A is arranged between the sliding connection surfaces of the movable ring and the shaft sleeve. A pressure spring with the pushing direction identical to the axial direction of the shaft sleeve is arranged between the movable ring and the shaft sleeve, and the movable ring abuts against the</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | chi ; eng |
| recordid | cdi_epo_espacenet_CN215719538UU |
| source | esp@cenet |
| subjects | BLASTING HEATING LIGHTING MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS WEAPONS |
| title | Dredging pump bearing sealing device and structure |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-08T17%3A12%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=SONG%20LIHUA&rft.date=2022-02-01&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECN215719538UU%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |