US Patent 7513440 Pressure-boosted fuel injection device comprising an internal control line
Patent 7513440 was granted and assigned to Bosch (company) on April, 2009 by the United States Patent and Trademark Office.
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Patent Inventor Names
Hans-Christoph Magel0
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Patent abstract
The invention relates to a fuel injection device with a multi-part injector body containing a pressure booster that can be actuated by means of a differential pressure chamber, and includes a pressure booster piston that seals a working chamber off from the differential pressure chamber. An on-off valve disposed above the injector body can actuate the fuel injection device. A pressure change in the differential pressure chamber occurs via a central control line that extends through the pressure booster piston of the pressure booster.
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US Patent 07513440 Pressure-boosted fuel injection device comprising an internal control line US Patent 7513440 Pressure-boosted fuel injection device comprising an internal control line
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Patent Number
075134400
Patent Number
75134400
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Official Website
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Katrina-Kay Pettitt
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Current Assignee
Patent Jurisdiction
Patent Number
075134400
Date of Patent
April 7, 2009
0Patent Application Number
105311660
Date Filed
October 7, 2003
0Official Website
Patent Primary Examiner
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US Patent 07513440 Pressure-boosted fuel injection device comprising an internal control line
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07513440
Date of patent
April 7, 2009
Patent application number
10531166
Date Filed
October 7, 2003
Patent primary examiner
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