VAPOR FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE
PURPOSE:To accurately measure fuel vapor concentration and/or a volumetric flow quantity of vapor air-mixture which includes real fuel vapor vaporized from a fuel tank and supplied to an engine intake system, and also accurately control an air-fuel ratio base on the measured result. CONSTITUTION:A p...
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| creator | FUJIMOTO YUKITO WAKASHIRO TERUO MORIWAKI HIDEO HOSODA FUMIO UCHIYAMA SHINJI ABE RYOJI YAMAZAKI KAZUMI OKETANI RIICHI |
| description | PURPOSE:To accurately measure fuel vapor concentration and/or a volumetric flow quantity of vapor air-mixture which includes real fuel vapor vaporized from a fuel tank and supplied to an engine intake system, and also accurately control an air-fuel ratio base on the measured result. CONSTITUTION:A purge control valve 16 and a heat coil type flow meter 22 are provided on the way of a purge pipe 17 which connects a canister 156 to a throttle body 3. A flow quantity of mixture gas of air fuel vapor passes through the purge pipe 17 is calculated based on detected values of a throttle valve opening sensor 4 and an inter-intake pipe absolute pressure sensor 10. Concentration and/or a volumtric fluid quantity of the fuel vapor are calculated based on the flow quantity and the output value of the heat coil type flow meter 22. |
| format | Patent |
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CONSTITUTION:A purge control valve 16 and a heat coil type flow meter 22 are provided on the way of a purge pipe 17 which connects a canister 156 to a throttle body 3. A flow quantity of mixture gas of air fuel vapor passes through the purge pipe 17 is calculated based on detected values of a throttle valve opening sensor 4 and an inter-intake pipe absolute pressure sensor 10. Concentration and/or a volumtric fluid quantity of the fuel vapor are calculated based on the flow quantity and the output value of the heat coil type flow meter 22.</description><language>eng</language><subject>BLASTING ; COMBUSTION ENGINES ; CONTROLLING 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>1993</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=19930209&DB=EPODOC&CC=JP&NR=H0533733A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=19930209&DB=EPODOC&CC=JP&NR=H0533733A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJIMOTO YUKITO</creatorcontrib><creatorcontrib>WAKASHIRO TERUO</creatorcontrib><creatorcontrib>MORIWAKI HIDEO</creatorcontrib><creatorcontrib>HOSODA FUMIO</creatorcontrib><creatorcontrib>UCHIYAMA SHINJI</creatorcontrib><creatorcontrib>ABE RYOJI</creatorcontrib><creatorcontrib>YAMAZAKI KAZUMI</creatorcontrib><creatorcontrib>OKETANI RIICHI</creatorcontrib><title>VAPOR FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE</title><description>PURPOSE:To accurately measure fuel vapor concentration and/or a volumetric flow quantity of vapor air-mixture which includes real fuel vapor vaporized from a fuel tank and supplied to an engine intake system, and also accurately control an air-fuel ratio base on the measured result. CONSTITUTION:A purge control valve 16 and a heat coil type flow meter 22 are provided on the way of a purge pipe 17 which connects a canister 156 to a throttle body 3. A flow quantity of mixture gas of air fuel vapor passes through the purge pipe 17 is calculated based on detected values of a throttle valve opening sensor 4 and an inter-intake pipe absolute pressure sensor 10. Concentration and/or a volumtric fluid quantity of the fuel vapor are calculated based on the flow quantity and the output value of the heat coil type flow meter 22.</description><subject>BLASTING</subject><subject>COMBUSTION ENGINES</subject><subject>CONTROLLING 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>1993</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZDAOcwzwD1JwC3X1UXD29wsJ8vfxcQ1S8HdT8PQLcQ3ycwQJ-zqFBod4-vspuPq5e_q58jCwpiXmFKfyQmluBgU31xBnD93Ugvz41OKCxOTUvNSSeK8ADwNTY2NzY2NHYyKUAABrFycN</recordid><startdate>19930209</startdate><enddate>19930209</enddate><creator>FUJIMOTO YUKITO</creator><creator>WAKASHIRO TERUO</creator><creator>MORIWAKI HIDEO</creator><creator>HOSODA FUMIO</creator><creator>UCHIYAMA SHINJI</creator><creator>ABE RYOJI</creator><creator>YAMAZAKI KAZUMI</creator><creator>OKETANI RIICHI</creator><scope>EVB</scope></search><sort><creationdate>19930209</creationdate><title>VAPOR FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE</title><author>FUJIMOTO YUKITO ; WAKASHIRO TERUO ; MORIWAKI HIDEO ; HOSODA FUMIO ; UCHIYAMA SHINJI ; ABE RYOJI ; YAMAZAKI KAZUMI ; OKETANI RIICHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JPH0533733A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>1993</creationdate><topic>BLASTING</topic><topic>COMBUSTION ENGINES</topic><topic>CONTROLLING 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>FUJIMOTO YUKITO</creatorcontrib><creatorcontrib>WAKASHIRO TERUO</creatorcontrib><creatorcontrib>MORIWAKI HIDEO</creatorcontrib><creatorcontrib>HOSODA FUMIO</creatorcontrib><creatorcontrib>UCHIYAMA SHINJI</creatorcontrib><creatorcontrib>ABE RYOJI</creatorcontrib><creatorcontrib>YAMAZAKI KAZUMI</creatorcontrib><creatorcontrib>OKETANI RIICHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJIMOTO YUKITO</au><au>WAKASHIRO TERUO</au><au>MORIWAKI HIDEO</au><au>HOSODA FUMIO</au><au>UCHIYAMA SHINJI</au><au>ABE RYOJI</au><au>YAMAZAKI KAZUMI</au><au>OKETANI RIICHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>VAPOR FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE</title><date>1993-02-09</date><risdate>1993</risdate><abstract>PURPOSE:To accurately measure fuel vapor concentration and/or a volumetric flow quantity of vapor air-mixture which includes real fuel vapor vaporized from a fuel tank and supplied to an engine intake system, and also accurately control an air-fuel ratio base on the measured result. CONSTITUTION:A purge control valve 16 and a heat coil type flow meter 22 are provided on the way of a purge pipe 17 which connects a canister 156 to a throttle body 3. A flow quantity of mixture gas of air fuel vapor passes through the purge pipe 17 is calculated based on detected values of a throttle valve opening sensor 4 and an inter-intake pipe absolute pressure sensor 10. Concentration and/or a volumtric fluid quantity of the fuel vapor are calculated based on the flow quantity and the output value of the heat coil type flow meter 22.</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 HEATING HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS LIGHTING MECHANICAL ENGINEERING SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF WEAPONS |
| title | VAPOR FUEL CONTROLLER OF INTERNAL COMBUSTION ENGINE |
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