Invention Grant
US07930881B2 Exhaust system for lean burn IC engine including particulate filter and NOx absorbent
有权
排气系统，用于稀薄燃烧IC发动机，包括颗粒过滤器和NOx吸收剂
- Patent Title: Exhaust system for lean burn IC engine including particulate filter and NOx absorbent
- Patent Title (中): 排气系统，用于稀薄燃烧IC发动机，包括颗粒过滤器和NOx吸收剂
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Application No.: US10547916Application Date: 2004-03-08
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Publication No.: US07930881B2Publication Date: 2011-04-26
- Inventor: Claus Friedrich Goersmann , Paul Richard Phillips , Philip Gerald Blakeman , Guy Richard Chandler
- Applicant: Claus Friedrich Goersmann , Paul Richard Phillips , Philip Gerald Blakeman , Guy Richard Chandler
- Applicant Address: GB London
- Assignee: Johnson Matthey Public Limited Company
- Current Assignee: Johnson Matthey Public Limited Company
- Current Assignee Address: GB London
- Agency: RatnerPrestia
- Priority: GB0305415.2 20030308
- International Application: PCT/GB2004/000994 WO 20040308
- International Announcement: WO2004/079170 WO 20040916
- Main IPC: F01N3/00
- IPC: F01N3/00
Abstract:
An exhaust system for a lean burn internal combustion engine includes a particulate filter (CSF), a first NOx absorbent (NOx(1)) disposed upstream of the filter and a second NOx absorbent (NOx(2)) disposed downstream of the filter.
Public/Granted literature
- US20060248874A1 Exhaust system for lean burn ic engine including particulate filter and nox absorbent Public/Granted day:2006-11-09
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