Invention Grant
- Patent Title: Active control of one or more EGR loops
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Application No.: US14215216Application Date: 2014-03-17
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Publication No.: US09726091B2Publication Date: 2017-08-08
- Inventor: Michael J. Ruth , Michael J. Cunningham , Cary A. Henry
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Agency: Taft Stettinius & Hollister LLP
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02D41/14 ; F02M26/05 ; F02M26/06 ; F02M26/24 ; F02M26/42 ; F02M26/28
Abstract:
Active control of one or more exhaust gas recirculation loops is provided to manage and EGR fraction in the charge flow to produce desired operating conditions and/or provide diagnostics in response to at least one of an oxygen concentration and a NOx concentration in the charge flow and in the exhaust flow.
Public/Granted literature
- US20140261350A1 ACTIVE CONTROL OF ONE OR MORE EGR LOOPS Public/Granted day:2014-09-18
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