Invention Grant
US07789070B2 In-line electro-mechanical modulating device to modulate fuel flow in fuel rails to reduce noise
有权
在线机电调节装置，用于调节燃油轨道中的燃油流量，以减少噪音
- Patent Title: In-line electro-mechanical modulating device to modulate fuel flow in fuel rails to reduce noise
- Patent Title (中): 在线机电调节装置，用于调节燃油轨道中的燃油流量，以减少噪音
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Application No.: US12056821Application Date: 2008-03-27
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Publication No.: US07789070B2Publication Date: 2010-09-07
- Inventor: Timothy Alan Mouch
- Applicant: Timothy Alan Mouch
- 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 Allan J. Lippa
- Main IPC: F02M63/00
- IPC: F02M63/00 ; F02M63/06
Abstract:
Systems and methods for a direct injection fuel system of an engine to mitigate engine noise are provided. An example includes a modulating device located in the fuel delivery system, where the device is modulated responsive to operation of direct injection fuel injectors in order to reduce noise generated by the injectors.
Public/Granted literature
- US20090241901A1 IN-LINE ELECTRO-MECHANICAL MODULATING DEVICE TO MODULATE FUEL FLOW IN FUEL RAILS TO REDUCE NOISE Public/Granted day:2009-10-01
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