Transverse pin rigid coupling of main pump of nuclear power plant
The invention relates to the technical field of nuclear main pump rigid couplings, in particular to a nuclear power plant main pump transverse pin rigid coupling which comprises an upper half coupling, a lower half coupling, a detachable shaft, a pressing plate A, a pressing plate B, a plurality of...
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| creator | LIU QIANG YANG XIUMIN FAN PENGFEI GUO XIANGLI ZOU JUNLEI GU WEIBAI ZHU GUANGYA SI XIANGUO WENG YUNFENG HU YUEHUA SHANG XIANHE GAO YUNXIN ZHENG YONGXIANG LEI XIASHENG FANG LI GUO YI LIN ZHONG |
| description | The invention relates to the technical field of nuclear main pump rigid couplings, in particular to a nuclear power plant main pump transverse pin rigid coupling which comprises an upper half coupling, a lower half coupling, a detachable shaft, a pressing plate A, a pressing plate B, a plurality of pressing plate bolts A and a plurality of pressing plate bolts B. The upper half coupling and the lower half coupling are respectively connected with the detachable shaft through fastening bolts; the upper half coupling is connected with the motor shaft through a pressing plate A and a pressing plate bolt A. The lower half coupling is connected with the pump shaft through a pressing plate B and a pressing plate bolt B. Design optimization and improvement are carried out on the nuclear power unit main pump coupler, the rigidity of the main pump coupler is improved, the problem of frequent galling and seizure of coupler pins is solved, original design defects are eliminated, the problem of frequent alarm of main pump |
| format | Patent |
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The upper half coupling and the lower half coupling are respectively connected with the detachable shaft through fastening bolts; the upper half coupling is connected with the motor shaft through a pressing plate A and a pressing plate bolt A. The lower half coupling is connected with the pump shaft through a pressing plate B and a pressing plate bolt B. Design optimization and improvement are carried out on the nuclear power unit main pump coupler, the rigidity of the main pump coupler is improved, the problem of frequent galling and seizure of coupler pins is solved, original design defects are eliminated, the problem of frequent alarm of main pump</description><language>chi ; eng</language><subject>BLASTING ; BRAKES ; CLUTCHES ; COUPLINGS FOR TRANSMITTING ROTATION ; ENGINEERING ELEMENTS AND UNITS ; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS ; HEATING ; LIGHTING ; MEANS FOR DAMPING VIBRATION ; MECHANICAL ENGINEERING ; NON-POSITIVE DISPLACEMENT PUMPS ; POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS ; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ; SHOCK-ABSORBERS ; SPRINGS ; THERMAL INSULATION IN GENERAL ; WEAPONS</subject><creationdate>2024</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=20240405&DB=EPODOC&CC=CN&NR=117823537A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240405&DB=EPODOC&CC=CN&NR=117823537A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LIU QIANG</creatorcontrib><creatorcontrib>YANG XIUMIN</creatorcontrib><creatorcontrib>FAN PENGFEI</creatorcontrib><creatorcontrib>GUO XIANGLI</creatorcontrib><creatorcontrib>ZOU JUNLEI</creatorcontrib><creatorcontrib>GU WEIBAI</creatorcontrib><creatorcontrib>ZHU GUANGYA</creatorcontrib><creatorcontrib>SI XIANGUO</creatorcontrib><creatorcontrib>WENG YUNFENG</creatorcontrib><creatorcontrib>HU YUEHUA</creatorcontrib><creatorcontrib>SHANG XIANHE</creatorcontrib><creatorcontrib>GAO YUNXIN</creatorcontrib><creatorcontrib>ZHENG YONGXIANG</creatorcontrib><creatorcontrib>LEI XIASHENG</creatorcontrib><creatorcontrib>FANG LI</creatorcontrib><creatorcontrib>GUO YI</creatorcontrib><creatorcontrib>LIN ZHONG</creatorcontrib><title>Transverse pin rigid coupling of main pump of nuclear power plant</title><description>The invention relates to the technical field of nuclear main pump rigid couplings, in particular to a nuclear power plant main pump transverse pin rigid coupling which comprises an upper half coupling, a lower half coupling, a detachable shaft, a pressing plate A, a pressing plate B, a plurality of pressing plate bolts A and a plurality of pressing plate bolts B. The upper half coupling and the lower half coupling are respectively connected with the detachable shaft through fastening bolts; the upper half coupling is connected with the motor shaft through a pressing plate A and a pressing plate bolt A. The lower half coupling is connected with the pump shaft through a pressing plate B and a pressing plate bolt B. 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The upper half coupling and the lower half coupling are respectively connected with the detachable shaft through fastening bolts; the upper half coupling is connected with the motor shaft through a pressing plate A and a pressing plate bolt A. The lower half coupling is connected with the pump shaft through a pressing plate B and a pressing plate bolt B. Design optimization and improvement are carried out on the nuclear power unit main pump coupler, the rigidity of the main pump coupler is improved, the problem of frequent galling and seizure of coupler pins is solved, original design defects are eliminated, the problem of frequent alarm of main pump</abstract><oa>free_for_read</oa></addata></record> |
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| language | chi ; eng |
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| subjects | BLASTING BRAKES CLUTCHES COUPLINGS FOR TRANSMITTING ROTATION ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT PUMPS POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS |
| title | Transverse pin rigid coupling of main pump of nuclear power plant |
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