Invention Grant
- Patent Title: Method for diagnosing fuel injectors
- Patent Title (中): 燃油喷射器诊断方法
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Application No.: US13277691Application Date: 2011-10-20
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Publication No.: US08459105B2Publication Date: 2013-06-11
- Inventor: Yong-Wha Kim , Michiel J. Van Nieuwstadt , In Kwang Yoo
- Applicant: Yong-Wha Kim , Michiel J. Van Nieuwstadt , In Kwang Yoo
- Applicant Address: US MI Dearborn
- Assignee: Ford Global Technologies, LLC
- Current Assignee: Ford Global Technologies, LLC
- Current Assignee Address: US MI Dearborn
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Agent Julia Voutyras
- Main IPC: G01M15/04
- IPC: G01M15/04
Abstract:
A fuel injector diagnostic is disclosed. In one example, the diagnostic can determine if that amount of fuel injected or the timing of start of injection is degraded. Thus, the fuel injector diagnostic method can distinguish between different types of injector degradation.
Public/Granted literature
- US20120125089A1 METHOD FOR DIAGNOSING FUEL INJECTORS Public/Granted day:2012-05-24
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