Invention Grant
US08820049B2 Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
有权
减少能够进行多冲程操作且具有催化剂的发动机的发动机排放的方法
- Patent Title: Method to reduce engine emissions for an engine capable of multi-stroke operation and having a catalyst
- Patent Title (中): 减少能够进行多冲程操作且具有催化剂的发动机的发动机排放的方法
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Application No.: US13487853Application Date: 2012-06-04
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Publication No.: US08820049B2Publication Date: 2014-09-02
- Inventor: Donald J. Lewis
- Applicant: Donald J. Lewis
- 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: F01N3/00
- IPC: F01N3/00 ; F02D13/06
Abstract:
A method to control valves in a cylinder operating in a multi-stroke cylinder mode. Valves are controlled to improve engine emissions as operating conditions vary.
Public/Granted literature
- US20120240556A1 METHOD TO REDUCE ENGINE EMISSIONS FOR AN ENGINE CAPABLE OF MULTI-STROKE OPERATION AND HAVING A CATALYST Public/Granted day:2012-09-27
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