Car underframe draft sill mechanism

Provided is a car underframe draft sill mechanism, comprising a hitch seat, a web, a draw beam upper cover plate and a draw beam lower cover and is characterized in that the web and the draw beam lower cover plate are spliced and tailor-welded; the hitch seat and the web, the hitch seat lower cover...

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Hauptverfasser:	TANG JINKANG, JIAO YANJUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	COUPLINGS DRAUGHT AND BUFFING APPLIANCES PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
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creator	TANG JINKANG JIAO YANJUAN
description	Provided is a car underframe draft sill mechanism, comprising a hitch seat, a web, a draw beam upper cover plate and a draw beam lower cover and is characterized in that the web and the draw beam lower cover plate are spliced and tailor-welded; the hitch seat and the web, the hitch seat lower cover plate, a hitch seat reinforcing plate and the draw beam upper cover plate are welded together to form an enclosed cavity structure; the draw beam upper cover plate and a rib plate form a plug welding structure. The car underframe draft sill mechanism employs a steel plate tailor-welding structure, breaks through restriction of folding member thickness, increases a longitudinal force loading sectional area and thereby raises car body bearing longitudinal compression loading capability; the draw beam lower cover plate and the web are spliced; the hitch seat and the web, the hitch seat lower cover plate, the hitch seat reinforcing plate and the draw beam upper cover plate are welded together to form an enclosed cavity
format	Patent
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The car underframe draft sill mechanism employs a steel plate tailor-welding structure, breaks through restriction of folding member thickness, increases a longitudinal force loading sectional area and thereby raises car body bearing longitudinal compression loading capability; the draw beam lower cover plate and the web are spliced; the hitch seat and the web, the hitch seat lower cover plate, the hitch seat reinforcing plate and the draw beam upper cover plate are welded together to form an enclosed cavity</description><language>chi ; eng</language><subject>COUPLINGS ; DRAUGHT AND BUFFING APPLIANCES ; PERFORMING OPERATIONS ; PREVENTING DERAILING OF RAIL VEHICLES ; RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES ; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH ; RAILWAYS ; TRANSPORTING ; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES</subject><creationdate>2013</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=20130130&DB=EPODOC&CC=CN&NR=202703611U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20130130&DB=EPODOC&CC=CN&NR=202703611U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>TANG JINKANG</creatorcontrib><creatorcontrib>JIAO YANJUAN</creatorcontrib><title>Car underframe draft sill mechanism</title><description>Provided is a car underframe draft sill mechanism, comprising a hitch seat, a web, a draw beam upper cover plate and a draw beam lower cover and is characterized in that the web and the draw beam lower cover plate are spliced and tailor-welded; the hitch seat and the web, the hitch seat lower cover plate, a hitch seat reinforcing plate and the draw beam upper cover plate are welded together to form an enclosed cavity structure; the draw beam upper cover plate and a rib plate form a plug welding structure. 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The car underframe draft sill mechanism employs a steel plate tailor-welding structure, breaks through restriction of folding member thickness, increases a longitudinal force loading sectional area and thereby raises car body bearing longitudinal compression loading capability; the draw beam lower cover plate and the web are spliced; the hitch seat and the web, the hitch seat lower cover plate, the hitch seat reinforcing plate and the draw beam upper cover plate are welded together to form an enclosed cavity</abstract><oa>free_for_read</oa></addata></record>
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language	chi ; eng
recordid	cdi_epo_espacenet_CN202703611UU
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subjects	COUPLINGS DRAUGHT AND BUFFING APPLIANCES PERFORMING OPERATIONS PREVENTING DERAILING OF RAIL VEHICLES RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES ORARRANGEMENTS OF WHEEL AXLES RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH RAILWAYS TRANSPORTING WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAILVEHICLES
title	Car underframe draft sill mechanism
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