EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE
PROBLEM TO BE SOLVED: To provide an exhaust emission control device for automatically cleaning a filter 8b which traps particulate matters from exhaust gas from an internal combustion engine, while eliminating useless exhaust gas throttling control during executing the filter cleaning to quickly and...
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| creator | NIGORO TAKUYA |
| description | PROBLEM TO BE SOLVED: To provide an exhaust emission control device for automatically cleaning a filter 8b which traps particulate matters from exhaust gas from an internal combustion engine, while eliminating useless exhaust gas throttling control during executing the filter cleaning to quickly and adequately accomplishing the filter cleaning independently of the operating condition of the internal combustion engine 1. SOLUTION: In this embodiment, a control means 10 executes operation control for controlling the combustion conditions of the internal combustion engine 1 to raise the inlet temperature of the filter 8b following execution reqyirement of the filter cleaning (S1), and in the executing process, when the inlet temperature of the filter 8b is not lower than a threshold value X, it executes fuel supply control to supply fuel components to an exhaust passage 41 for combustion, in combination with the operation control (S3), while, when the operating condition of the internal combustion engine 1 is such that the inlet temperature of the filter 8b is lower than the first threshold value and an exhaust temperature hardly rises, it executes exhaust gas throttling control to throttle an exhaust throttle valve 9 and the fuel supply control in combination with the operation control (S6). COPYRIGHT: (C)2010,JPO&INPIT |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_JP2010019184A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>JP2010019184A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_JP2010019184A3</originalsourceid><addsrcrecordid>eNrjZLBzjfBwDA0OUXD19QwO9vT3U3D29wsJ8vdRcHEN83R2VXDzD1Lw9AtxDfJz9AHK-ToBFYOUufq5e_q58jCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeK8AIwNDAwNDS0MLE0djohQBAMx_KsQ</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE</title><source>esp@cenet</source><creator>NIGORO TAKUYA</creator><creatorcontrib>NIGORO TAKUYA</creatorcontrib><description>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for automatically cleaning a filter 8b which traps particulate matters from exhaust gas from an internal combustion engine, while eliminating useless exhaust gas throttling control during executing the filter cleaning to quickly and adequately accomplishing the filter cleaning independently of the operating condition of the internal combustion engine 1. SOLUTION: In this embodiment, a control means 10 executes operation control for controlling the combustion conditions of the internal combustion engine 1 to raise the inlet temperature of the filter 8b following execution reqyirement of the filter cleaning (S1), and in the executing process, when the inlet temperature of the filter 8b is not lower than a threshold value X, it executes fuel supply control to supply fuel components to an exhaust passage 41 for combustion, in combination with the operation control (S3), while, when the operating condition of the internal combustion engine 1 is such that the inlet temperature of the filter 8b is lower than the first threshold value and an exhaust temperature hardly rises, it executes exhaust gas throttling control to throttle an exhaust throttle valve 9 and the fuel supply control in combination with the operation control (S6). COPYRIGHT: (C)2010,JPO&INPIT</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONTROLLING COMBUSTION ENGINES ; ENGINE PLANTS IN GENERAL ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES ; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL ; HEATING ; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS ; LIGHTING ; MACHINES OR ENGINES IN GENERAL ; MECHANICAL ENGINEERING ; PERFORMING OPERATIONS ; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL ; SEPARATION ; STEAM ENGINES ; TRANSPORTING ; WEAPONS</subject><creationdate>2010</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=20100128&DB=EPODOC&CC=JP&NR=2010019184A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20100128&DB=EPODOC&CC=JP&NR=2010019184A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NIGORO TAKUYA</creatorcontrib><title>EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE</title><description>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for automatically cleaning a filter 8b which traps particulate matters from exhaust gas from an internal combustion engine, while eliminating useless exhaust gas throttling control during executing the filter cleaning to quickly and adequately accomplishing the filter cleaning independently of the operating condition of the internal combustion engine 1. SOLUTION: In this embodiment, a control means 10 executes operation control for controlling the combustion conditions of the internal combustion engine 1 to raise the inlet temperature of the filter 8b following execution reqyirement of the filter cleaning (S1), and in the executing process, when the inlet temperature of the filter 8b is not lower than a threshold value X, it executes fuel supply control to supply fuel components to an exhaust passage 41 for combustion, in combination with the operation control (S3), while, when the operating condition of the internal combustion engine 1 is such that the inlet temperature of the filter 8b is lower than the first threshold value and an exhaust temperature hardly rises, it executes exhaust gas throttling control to throttle an exhaust throttle valve 9 and the fuel supply control in combination with the operation control (S6). COPYRIGHT: (C)2010,JPO&INPIT</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING COMBUSTION ENGINES</subject><subject>ENGINE PLANTS IN GENERAL</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</subject><subject>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</subject><subject>HEATING</subject><subject>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</subject><subject>LIGHTING</subject><subject>MACHINES OR ENGINES IN GENERAL</subject><subject>MECHANICAL ENGINEERING</subject><subject>PERFORMING OPERATIONS</subject><subject>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</subject><subject>SEPARATION</subject><subject>STEAM ENGINES</subject><subject>TRANSPORTING</subject><subject>WEAPONS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2010</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZLBzjfBwDA0OUXD19QwO9vT3U3D29wsJ8vdRcHEN83R2VXDzD1Lw9AtxDfJz9AHK-ToBFYOUufq5e_q58jCwpiXmFKfyQmluBiU31xBnD93Ugvz41OKCxOTUvNSSeK8AIwNDAwNDS0MLE0djohQBAMx_KsQ</recordid><startdate>20100128</startdate><enddate>20100128</enddate><creator>NIGORO TAKUYA</creator><scope>EVB</scope></search><sort><creationdate>20100128</creationdate><title>EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE</title><author>NIGORO TAKUYA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2010019184A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2010</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING COMBUSTION ENGINES</topic><topic>ENGINE PLANTS IN GENERAL</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES</topic><topic>GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL</topic><topic>HEATING</topic><topic>HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS</topic><topic>LIGHTING</topic><topic>MACHINES OR ENGINES IN GENERAL</topic><topic>MECHANICAL ENGINEERING</topic><topic>PERFORMING OPERATIONS</topic><topic>PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL</topic><topic>SEPARATION</topic><topic>STEAM ENGINES</topic><topic>TRANSPORTING</topic><topic>WEAPONS</topic><toplevel>online_resources</toplevel><creatorcontrib>NIGORO TAKUYA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NIGORO TAKUYA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE</title><date>2010-01-28</date><risdate>2010</risdate><abstract>PROBLEM TO BE SOLVED: To provide an exhaust emission control device for automatically cleaning a filter 8b which traps particulate matters from exhaust gas from an internal combustion engine, while eliminating useless exhaust gas throttling control during executing the filter cleaning to quickly and adequately accomplishing the filter cleaning independently of the operating condition of the internal combustion engine 1. SOLUTION: In this embodiment, a control means 10 executes operation control for controlling the combustion conditions of the internal combustion engine 1 to raise the inlet temperature of the filter 8b following execution reqyirement of the filter cleaning (S1), and in the executing process, when the inlet temperature of the filter 8b is not lower than a threshold value X, it executes fuel supply control to supply fuel components to an exhaust passage 41 for combustion, in combination with the operation control (S3), while, when the operating condition of the internal combustion engine 1 is such that the inlet temperature of the filter 8b is lower than the first threshold value and an exhaust temperature hardly rises, it executes exhaust gas throttling control to throttle an exhaust throttle valve 9 and the fuel supply control in combination with the operation control (S6). COPYRIGHT: (C)2010,JPO&INPIT</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng |
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| subjects | BLASTING COMBUSTION ENGINES CONTROLLING COMBUSTION ENGINES ENGINE PLANTS IN GENERAL GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNALCOMBUSTION ENGINES GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES ORENGINES IN GENERAL HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL SEPARATION STEAM ENGINES TRANSPORTING WEAPONS |
| title | EXHAUST EMISSION CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE |
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