Invention Grant
- Patent Title: Method and systems for an exhaust gas recirculation cooler including two sections
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Application No.: US15241152Application Date: 2016-08-19
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Publication No.: US10352278B2Publication Date: 2019-07-16
- Inventor: Gregory Alan Marsh , Suresh Rama Reddy Govindappa , Venu Gummadavelli Gupta , Mahesh Chand Aggarwal
- Applicant: General Electric Company
- Applicant Address: US CT Norwalk
- Assignee: GE Global Sourcing LLC
- Current Assignee: GE Global Sourcing LLC
- Current Assignee Address: US CT Norwalk
- Agency: McCoy Russell LLP
- Main IPC: F02M26/28
- IPC: F02M26/28 ; F28D7/16 ; F02D41/00 ; F02M26/24 ; F02M26/25 ; F02M26/30 ; F02M26/32 ; F28D7/00 ; F02M35/10 ; F02B29/04 ; F28D21/00 ; F02M26/12 ; F28F27/02 ; F02M26/19

Abstract:
Various methods and systems are provided for an exhaust gas recirculation (EGR) EGR cooler for an engine system. In one example, the EGR cooler includes a first section with a first group of tubes adapted to flow exhaust gases, and also includes a first group of passages formed by exterior surfaces of the first group of tubes and adapted to flow coolant from a coolant source. The EGR cooler also includes a second section including a second group of tubes adapted to flow coolant from the coolant source, and a second group of passages formed by exterior surfaces of the second group of tubes and adapted to flow the exhaust gas from the first group of tubes.
Public/Granted literature
- US20180051660A1 METHOD AND SYSTEMS FOR AN EXHAUST GAS RECIRCULATION COOLER INCLUDING TWO SECTIONS Public/Granted day:2018-02-22
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