Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal
Manufacture of a diesel piston comprises providing a pattern for the piston, the pattern including a dome and a reentrant bowl; forming a piston mold around the pattern, the mold comprising an aggregate material and a binder; removing the pattern from the piston mold; introducing molten metal in the...
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| creator | KOPCHICK, JOSEPH C OSBORNE, MARK A RICCHI, RICHARD D |
| description | Manufacture of a diesel piston comprises providing a pattern for the piston, the pattern including a dome and a reentrant bowl; forming a piston mold around the pattern, the mold comprising an aggregate material and a binder; removing the pattern from the piston mold; introducing molten metal in the piston mold; contacting the piston mold with a solvent for the binder and removing the binder and the aggregate; cooling the molten metal; and solidifying the molten metal to form the piston with the dome and the reentrant bowl without need for post-casting processing.
Dieselmotorkolben und ein Verfahren zur Herstellung des Kolbens. Das Verfahren beinhaltet, dass der Kolben mit komplexen Geometrien einschließlich hinterschnittener Merkmale gegossen wird. Das Gießen verwendet eine Einmal-Kornform, die von dem Teil im Gusszustand entfernt werden kann. In einer Form umfasst die komplexe Geometrie eine hinterschnittene Brennraummulde, die in der Kolbenkuppel gebildet wird, während sie in einer anderen einen inneren Kühldurchgang umfassen kann. Die hinterschnittene Mulde und die inneren Durchgänge können mithilfe der Einmal-Kornform erzeugt werden. |
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Dieselmotorkolben und ein Verfahren zur Herstellung des Kolbens. Das Verfahren beinhaltet, dass der Kolben mit komplexen Geometrien einschließlich hinterschnittener Merkmale gegossen wird. Das Gießen verwendet eine Einmal-Kornform, die von dem Teil im Gusszustand entfernt werden kann. In einer Form umfasst die komplexe Geometrie eine hinterschnittene Brennraummulde, die in der Kolbenkuppel gebildet wird, während sie in einer anderen einen inneren Kühldurchgang umfassen kann. Die hinterschnittene Mulde und die inneren Durchgänge können mithilfe der Einmal-Kornform erzeugt werden.</description><language>eng ; ger</language><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES ; BLASTING ; CASTING ; CASTING OF METALS ; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES ; COMBUSTION ENGINES ; CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; POWDER METALLURGY ; TRANSPORTING ; WEAPONS</subject><creationdate>2012</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=20120503&DB=EPODOC&CC=DE&NR=102011116434A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120503&DB=EPODOC&CC=DE&NR=102011116434A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOPCHICK, JOSEPH C</creatorcontrib><creatorcontrib>OSBORNE, MARK A</creatorcontrib><creatorcontrib>RICCHI, RICHARD D</creatorcontrib><title>Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal</title><description>Manufacture of a diesel piston comprises providing a pattern for the piston, the pattern including a dome and a reentrant bowl; forming a piston mold around the pattern, the mold comprising an aggregate material and a binder; removing the pattern from the piston mold; introducing molten metal in the piston mold; contacting the piston mold with a solvent for the binder and removing the binder and the aggregate; cooling the molten metal; and solidifying the molten metal to form the piston with the dome and the reentrant bowl without need for post-casting processing.
Dieselmotorkolben und ein Verfahren zur Herstellung des Kolbens. Das Verfahren beinhaltet, dass der Kolben mit komplexen Geometrien einschließlich hinterschnittener Merkmale gegossen wird. Das Gießen verwendet eine Einmal-Kornform, die von dem Teil im Gusszustand entfernt werden kann. In einer Form umfasst die komplexe Geometrie eine hinterschnittene Brennraummulde, die in der Kolbenkuppel gebildet wird, während sie in einer anderen einen inneren Kühldurchgang umfassen kann. Die hinterschnittene Mulde und die inneren Durchgänge können mithilfe der Einmal-Kornform erzeugt werden.</description><subject>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</subject><subject>BLASTING</subject><subject>CASTING</subject><subject>CASTING OF METALS</subject><subject>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</subject><subject>COMBUSTION ENGINES</subject><subject>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>POWDER METALLURGY</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjjFPAzEMhW9hQMB_8MJ2SD1asSMoYmFjr3wX52opcaLE16p_mt-AczAx4SFWnr73nq-7rw-UxeOkSyFIHhxTpQCZqyYBnwqwKBXBAFOK41KVTSeZWaj2MF4gl3RixzJDRm2oOaawrIpLkQDFQSESLSgKYzqHvgXH1fLTE1NwLT8Xrk3GeS40oxJEewpbu6X0hojarX-dZ9Yj1BROVtKvffaxm_ylkYYoGUmK4ba78hgq3f3um-7-bf_58v5AOR2oZpxISA-v-2HzuBlsnnbb3fOw_S_3DfSHdRg</recordid><startdate>20120503</startdate><enddate>20120503</enddate><creator>KOPCHICK, JOSEPH C</creator><creator>OSBORNE, MARK A</creator><creator>RICCHI, RICHARD D</creator><scope>EVB</scope></search><sort><creationdate>20120503</creationdate><title>Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal</title><author>KOPCHICK, JOSEPH C ; OSBORNE, MARK A ; RICCHI, RICHARD D</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_DE102011116434A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; ger</language><creationdate>2012</creationdate><topic>ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES</topic><topic>BLASTING</topic><topic>CASTING</topic><topic>CASTING OF METALS</topic><topic>CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES</topic><topic>COMBUSTION ENGINES</topic><topic>CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>POWDER METALLURGY</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>KOPCHICK, JOSEPH C</creatorcontrib><creatorcontrib>OSBORNE, MARK A</creatorcontrib><creatorcontrib>RICCHI, RICHARD D</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOPCHICK, JOSEPH C</au><au>OSBORNE, MARK A</au><au>RICCHI, RICHARD D</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal</title><date>2012-05-03</date><risdate>2012</risdate><abstract>Manufacture of a diesel piston comprises providing a pattern for the piston, the pattern including a dome and a reentrant bowl; forming a piston mold around the pattern, the mold comprising an aggregate material and a binder; removing the pattern from the piston mold; introducing molten metal in the piston mold; contacting the piston mold with a solvent for the binder and removing the binder and the aggregate; cooling the molten metal; and solidifying the molten metal to form the piston with the dome and the reentrant bowl without need for post-casting processing.
Dieselmotorkolben und ein Verfahren zur Herstellung des Kolbens. Das Verfahren beinhaltet, dass der Kolben mit komplexen Geometrien einschließlich hinterschnittener Merkmale gegossen wird. Das Gießen verwendet eine Einmal-Kornform, die von dem Teil im Gusszustand entfernt werden kann. In einer Form umfasst die komplexe Geometrie eine hinterschnittene Brennraummulde, die in der Kolbenkuppel gebildet wird, während sie in einer anderen einen inneren Kühldurchgang umfassen kann. Die hinterschnittene Mulde und die inneren Durchgänge können mithilfe der Einmal-Kornform erzeugt werden.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES BLASTING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES COMBUSTION ENGINES CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING PERFORMING OPERATIONS POWDER METALLURGY TRANSPORTING WEAPONS |
| title | Manufacture of diesel piston for internal combustion engines, by providing pattern including dome and reentrant bowl, forming piston mold comprising aggregate material and, contacting piston mold with solvent, and solidifying molten metal |
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