Invention Grant
- Patent Title: Exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and associated operating method
- Patent Title (中): 具有还原剂储罐的机动车用废气净化系统及其相关操作方法
-
Application No.: US10581890Application Date: 2004-11-27
-
Publication No.: US07765797B2Publication Date: 2010-08-03
- Inventor: Frank Duvinage , Christian Goerigk , Berthold Keppeler , Arno Nolte , Markus Paule , Joachim Schommers
- Applicant: Frank Duvinage , Christian Goerigk , Berthold Keppeler , Arno Nolte , Markus Paule , Joachim Schommers
- Applicant Address: DE Stuttgart
- Assignee: Daimler AG
- Current Assignee: Daimler AG
- Current Assignee Address: DE Stuttgart
- Agency: Crowell & Moring LLP
- Priority: DE10357120 20031206
- International Application: PCT/EP2004/013477 WO 20041127
- International Announcement: WO2005/054636 WO 20050616
- Main IPC: F01N3/00
- IPC: F01N3/00

Abstract:
An exhaust gas purification system for a motor vehicle having a reducing agent storage tank, and an associated operating method. In particular, an exhaust gas purification system for a motor vehicle, for which predetermined maintenance intervals is provided. The system includes a reducing agent storage tank for storing a reducing agent intended for exhaust gas purification. A method for operating a motor vehicle having an exhaust gas purification system and a reducing agent storage tank for storing a reducing agent intended for the exhaust gas purification, which comprises predetermined maintenance work after predetermined maintenance intervals is also provided.
Public/Granted literature
Information query