发明授权
- 专利标题: Method and system for regenerating a particulate filter
- 专利标题(中): 用于再生微粒过滤器的方法和系统
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申请号: US13584485申请日: 2012-08-13
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公开(公告)号: US09394837B2公开(公告)日: 2016-07-19
- 发明人: Joseph Norman Ulrey , Adam Nathan Banker , William Charles Ruona , Henry W. Patterson
- 申请人: Joseph Norman Ulrey , Adam Nathan Banker , William Charles Ruona , Henry W. Patterson
- 申请人地址: US MI Dearborn
- 专利权人: Ford Global Technologies, LLC
- 当前专利权人: Ford Global Technologies, LLC
- 当前专利权人地址: US MI Dearborn
- 代理机构: Alleman Hall McCoy Russell & Tuttle LLP
- 代理商 Julia Voutyras
- 主分类号: F01N3/00
- IPC分类号: F01N3/00 ; F02D37/02 ; F02D41/00 ; F02D41/02 ; F02P5/15 ; F02D41/12 ; F01N3/10 ; F01N3/035
摘要:
An engine system and method for operating an engine that includes a particulate filter is described. In one example, spark delivery to one or more engine cylinders is ceased while fuel is continued to be injected to the one or more cylinders to improve particulate filter regeneration. The system and method may be particularly beneficial for direct injection turbocharged engines.
公开/授权文献
- US20140041362A1 METHOD AND SYSTEM FOR REGENERATING A PARTICULATE FILTER 公开/授权日:2014-02-13
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