Invention Grant
US09284920B2 Systems and methods for stopping and starting an engine with dedicated EGR
有权
用专用EGR停止和启动发动机的系统和方法
- Patent Title: Systems and methods for stopping and starting an engine with dedicated EGR
- Patent Title (中): 用专用EGR停止和启动发动机的系统和方法
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Application No.: US14309089Application Date: 2014-06-19
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Publication No.: US09284920B2Publication Date: 2016-03-15
- Inventor: Thomas G. Leone , Chris Paul Glugla , James Alfred Hilditch , Michael Damian Czekala , Daniel Joseph Styles
- 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: F02B75/18
- IPC: F02B75/18 ; F02M25/07 ; F02N11/08 ; F02D17/02 ; F02B75/02 ; F02F1/24 ; F02B75/22 ; F02B61/02
Abstract:
Methods and systems are provided for operating an engine including a DEGR system during start-stop and DFSO conditions. In one example, the DEGR cylinder may be deactivated prior to deactivating the non-DEGR cylinder group and stopping the engine, to purge EGR from the intake system.
Public/Granted literature
- US20150369180A1 SYSTEMS AND METHODS FOR STOPPING AND STARTING AN ENGINE WITH DEDICATED EGR Public/Granted day:2015-12-24
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