MULTI-STAGED FUEL RETURN SYSTEM
A fuel system for an engine is provided herein. According to one embodiment, the fuel system includes a fuel supply coupled to a low pressure fuel pump, the low pressure fuel pump coupled to a high pressure fuel pump to provide fuel to a fuel rail. Further, the fuel system includes a plurality of in...
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| creator | BROWN BRAD ALLEN SZYMUSIAK SCOTT J ARMESTO CARLOS FULTON BRIEN LLOYD CASTLEBERRY LARRY |
| description | A fuel system for an engine is provided herein. According to one embodiment, the fuel system includes a fuel supply coupled to a low pressure fuel pump, the low pressure fuel pump coupled to a high pressure fuel pump to provide fuel to a fuel rail. Further, the fuel system includes a plurality of injectors coupled to the fuel rail to provide fuel to a plurality of engine cylinders. Further still, the fuel system includes a first fuel return line coupling the fuel rail to the fuel supply and a thermal recirculation valve, the thermal recirculation valve further coupled to a low pressure pump intake line; a second fuel return line coupling the high pressure fuel pump to the first fuel return line; and a third fuel return line coupling the plurality of injectors to a high pressure pump intake line. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2012216778A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2012216778A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2012216778A13</originalsourceid><addsrcrecordid>eNrjZJD3DfUJ8dQNDnF0d3VRcAt19VEIcg0JDfJTCI4MDnH15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGRkaGZubmFo6GxsSpAgBtCCLD</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>MULTI-STAGED FUEL RETURN SYSTEM</title><source>esp@cenet</source><creator>BROWN BRAD ALLEN ; SZYMUSIAK SCOTT J ; ARMESTO CARLOS ; FULTON BRIEN LLOYD ; CASTLEBERRY LARRY</creator><creatorcontrib>BROWN BRAD ALLEN ; SZYMUSIAK SCOTT J ; ARMESTO CARLOS ; FULTON BRIEN LLOYD ; CASTLEBERRY LARRY</creatorcontrib><description>A fuel system for an engine is provided herein. According to one embodiment, the fuel system includes a fuel supply coupled to a low pressure fuel pump, the low pressure fuel pump coupled to a high pressure fuel pump to provide fuel to a fuel rail. Further, the fuel system includes a plurality of injectors coupled to the fuel rail to provide fuel to a plurality of engine cylinders. Further still, the fuel system includes a first fuel return line coupling the fuel rail to the fuel supply and a thermal recirculation valve, the thermal recirculation valve further coupled to a low pressure pump intake line; a second fuel return line coupling the high pressure fuel pump to the first fuel return line; and a third fuel return line coupling the plurality of injectors to a high pressure pump intake line.</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MECHANICAL ENGINEERING ; SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF ; 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=20120830&DB=EPODOC&CC=US&NR=2012216778A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20120830&DB=EPODOC&CC=US&NR=2012216778A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>BROWN BRAD ALLEN</creatorcontrib><creatorcontrib>SZYMUSIAK SCOTT J</creatorcontrib><creatorcontrib>ARMESTO CARLOS</creatorcontrib><creatorcontrib>FULTON BRIEN LLOYD</creatorcontrib><creatorcontrib>CASTLEBERRY LARRY</creatorcontrib><title>MULTI-STAGED FUEL RETURN SYSTEM</title><description>A fuel system for an engine is provided herein. According to one embodiment, the fuel system includes a fuel supply coupled to a low pressure fuel pump, the low pressure fuel pump coupled to a high pressure fuel pump to provide fuel to a fuel rail. Further, the fuel system includes a plurality of injectors coupled to the fuel rail to provide fuel to a plurality of engine cylinders. Further still, the fuel system includes a first fuel return line coupling the fuel rail to the fuel supply and a thermal recirculation valve, the thermal recirculation valve further coupled to a low pressure pump intake line; a second fuel return line coupling the high pressure fuel pump to the first fuel return line; and a third fuel return line coupling the plurality of injectors to a high pressure pump intake line.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MECHANICAL ENGINEERING</subject><subject>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJD3DfUJ8dQNDnF0d3VRcAt19VEIcg0JDfJTCI4MDnH15WFgTUvMKU7lhdLcDMpuriHOHrqpBfnxqcUFicmpeakl8aHBRgaGRkaGZubmFo6GxsSpAgBtCCLD</recordid><startdate>20120830</startdate><enddate>20120830</enddate><creator>BROWN BRAD ALLEN</creator><creator>SZYMUSIAK SCOTT J</creator><creator>ARMESTO CARLOS</creator><creator>FULTON BRIEN LLOYD</creator><creator>CASTLEBERRY LARRY</creator><scope>EVB</scope></search><sort><creationdate>20120830</creationdate><title>MULTI-STAGED FUEL RETURN SYSTEM</title><author>BROWN BRAD ALLEN ; SZYMUSIAK SCOTT J ; ARMESTO CARLOS ; FULTON BRIEN LLOYD ; CASTLEBERRY LARRY</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2012216778A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MECHANICAL ENGINEERING</topic><topic>SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>BROWN BRAD ALLEN</creatorcontrib><creatorcontrib>SZYMUSIAK SCOTT J</creatorcontrib><creatorcontrib>ARMESTO CARLOS</creatorcontrib><creatorcontrib>FULTON BRIEN LLOYD</creatorcontrib><creatorcontrib>CASTLEBERRY LARRY</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>BROWN BRAD ALLEN</au><au>SZYMUSIAK SCOTT J</au><au>ARMESTO CARLOS</au><au>FULTON BRIEN LLOYD</au><au>CASTLEBERRY LARRY</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>MULTI-STAGED FUEL RETURN SYSTEM</title><date>2012-08-30</date><risdate>2012</risdate><abstract>A fuel system for an engine is provided herein. According to one embodiment, the fuel system includes a fuel supply coupled to a low pressure fuel pump, the low pressure fuel pump coupled to a high pressure fuel pump to provide fuel to a fuel rail. Further, the fuel system includes a plurality of injectors coupled to the fuel rail to provide fuel to a plurality of engine cylinders. Further still, the fuel system includes a first fuel return line coupling the fuel rail to the fuel supply and a thermal recirculation valve, the thermal recirculation valve further coupled to a low pressure pump intake line; a second fuel return line coupling the high pressure fuel pump to the first fuel return line; and a third fuel return line coupling the plurality of injectors to a high pressure pump intake line.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
| recordid | cdi_epo_espacenet_US2012216778A1 |
| source | esp@cenet |
| subjects | BLASTING COMBUSTION ENGINES HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS |
| title | MULTI-STAGED FUEL RETURN SYSTEM |
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