Invention Grant
- Patent Title: Fuel injector with fuel pressure sensor
- Patent Title (中): 带燃油压力传感器的燃油喷射器
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Application No.: US12265743Application Date: 2008-11-06
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Publication No.: US08402949B2Publication Date: 2013-03-26
- Inventor: Jun Kondo , Tooru Taguchi , Hideo Naruse , Fumiaki Arikawa
- Applicant: Jun Kondo , Tooru Taguchi , Hideo Naruse , Fumiaki Arikawa
- Applicant Address: JP Kariya JP Nishio
- Assignee: Denso Corporation,Nippon Soken, Inc.
- Current Assignee: Denso Corporation,Nippon Soken, Inc.
- Current Assignee Address: JP Kariya JP Nishio
- Agency: Nixon & Vanderhye P.C.
- Priority: JP2007-289074 20071106
- Main IPC: F02M51/00
- IPC: F02M51/00
Abstract:
A fuel injector for an internal combustion engine is provided. The fuel injector is equipped with a fuel pressure sensor which is installed in a metallic injector body. The fuel injector also includes an amplifier working to amplify an output of the fuel pressure sensor and a thermal insulating member disposed between the metallic injector body and the amplifier to shield the amplifier thermally, thereby ensuring the accuracy in measuring the pressure of fuel within the fuel injector.
Public/Granted literature
- US20090118981A1 FUEL INJECTOR WITH FUEL PRESSURE SENSOR Public/Granted day:2009-05-07
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