Invention Grant
- Patent Title: Systems and methods for dedicated exhaust gas recirculation and control
- Patent Title (中): 专用废气再循环和控制的系统和方法
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Application No.: US13744928Application Date: 2013-01-18
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Publication No.: US09032940B2Publication Date: 2015-05-19
- Inventor: Marten H. Dane , Samuel C. Geckler , Sudhanshu Talwar
- Applicant: Cummins Inc.
- Applicant Address: US IN Columbus
- Assignee: Cummins Inc.
- Current Assignee: Cummins Inc.
- Current Assignee Address: US IN Columbus
- Agency: Krieg DeVault LLP
- Main IPC: F02D41/00
- IPC: F02D41/00 ; F02M25/07

Abstract:
Systems and methods for exhaust gas recirculation are provided. The system includes a dedicated exhaust gas recirculation loop for recirculating exhaust gas flow from at least one dedicated cylinder of an engine into an intake system prior to combustion. The system further includes a low pressure exhaust gas recirculation loop for increasing the exhaust gas recirculation amount above that provided by the dedicated exhaust gas recirculation loop.
Public/Granted literature
- US20140202433A1 SYSTEMS AND METHODS FOR DEDICATED EXHAUST GAS RECIRCULATION AND CONTROL Public/Granted day:2014-07-24
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