US Patent 7240856 Fuel injection control device
Patent 7240856 was granted and assigned to Keihin Corporation on July, 2007 by the United States Patent and Trademark Office.
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Patent abstract
This fuel injection control device includes: a fuel injection valve; a piezoelectric element or a solenoid which drives the fuel injection valve; a fuel pump which pressurizes fuel and supplies it to the fuel injection valve; a magnetostrictive element which drives the fuel pump; and a magnetostrictive element driving coil which drives the magnetostrictive element; and the magnetostrictive element driving coil also serves as a voltage elevation coil for a drive circuit which drives the piezoelectric element or the solenoid.
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US Patent 07240856 Fuel injection control device US Patent 7240856 Fuel injection control device
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Patent Number
0724085600
Patent Number
724085600
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Official Website
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072408560
Date of Patent
July 10, 2007
0Patent Application Number
109692460
Date Filed
October 21, 2004
0Official Website
Patent Primary Examiner
Edits on 24 Sep, 2022
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Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072408560
Date of Patent
July 10, 2007
0Patent Application Number
109692460
Date Filed
October 21, 2004
0Official Website
Patent Primary Examiner
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US Patent 07240856 Fuel injection control device
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07240856
Date of patent
July 10, 2007
Patent application number
10969246
Date Filed
October 21, 2004
Patent primary examiner
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