Invention Grant
- Patent Title: Controller for fuel injection system
- Patent Title (中): 燃油喷射系统控制器
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Application No.: US12210440Application Date: 2008-09-15
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Publication No.: US07873460B2Publication Date: 2011-01-18
- Inventor: Kenichiro Nakata , Koji Ishizuka
- Applicant: Kenichiro Nakata , Koji Ishizuka
- Applicant Address: JP Kariya
- Assignee: Denso Corporation
- Current Assignee: Denso Corporation
- Current Assignee Address: JP Kariya
- Agency: Nixon & Vanderhye PC
- Priority: JP2007-246498 20070925; JP2008-133974 20080522
- Main IPC: F02D41/40
- IPC: F02D41/40 ; F02M47/02
Abstract:
A fuel pressure sensor is provided to each fuel injector respectively and is disposed in a fuel passage between the accumulator and a fuel injection port of the fuel injector in such a manner as to be close to a fuel injection port relative to the accumulator. Output values of a plurality of fuel pressure sensors are acquired, and an average of the output values is computed. The output values are corrected in such a manner as to agree with the average.
Public/Granted literature
- US20090082941A1 CONTROLLER FOR FUEL INJECTION SYSTEM Public/Granted day:2009-03-26
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