Invention Grant
- Patent Title: Method and system for exhaust gas recirculation
- Patent Title (中): 废气再循环方法与系统
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Application No.: US14203122Application Date: 2014-03-10
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Publication No.: US09366178B2Publication Date: 2016-06-14
- Inventor: Daniel Joseph Styles , Brad Alan Boyer , Satheesh Makkapati
- Applicant: Ford Global Technologies, LLC
- 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: F02B33/44
- IPC: F02B33/44 ; F02B33/00 ; F02M25/07 ; F02B47/08 ; F02B37/12 ; F02B33/40 ; F02B37/007 ; F02B37/013 ; F02B37/16 ; F02B37/18 ; F02B29/04 ; F02B37/00
Abstract:
Methods and systems are provided for an engine including a first turbocharger having a first compressor and a second turbocharger having a second compressor. An EGR differential between the first compressor and the second compressor may be increased under a condensation condition, and decreased under a surge condition. The EGR differential may also be decreased when a compressor outlet temperature exceeds an outlet temperature threshold.
Public/Granted literature
- US20140190160A1 METHOD AND SYSTEM FOR EXHAUST GAS RECIRCULATION Public/Granted day:2014-07-10
Information query
