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公开(公告)号:US20050069468A1
公开(公告)日:2005-03-31
申请号:US10130697
申请日:2001-09-24
申请人: Sven Huber , Hanspeter Mayer , Gerhard Mueller , Michael Offenhuber , Alexander Moell , Helmut Moell , Brigitte Moell
发明人: Sven Huber , Hanspeter Mayer , Gerhard Mueller , Michael Offenhuber , Alexander Moell , Helmut Moell , Brigitte Moell
CPC分类号: F01N3/36 , F01N3/2066 , F01N2610/02 , F01N2610/10 , F01N2610/14 , F01N2610/1433 , F01N2610/1446 , Y02T10/24
摘要: An apparatus for metering a urea or a urea-water solution for delivery to a catalytic converter assembly for removing nitrogen oxides from the exhaust gases of a Diesel engine, includes a housing block supporting function components communicating via a line, formed by recesses in the housing block, for transporting the reducing agent, and the walls of the line are formed by the housing block. This apparatus assures a simple line layout for reducing agent with a minimum number of sealing points that is accordingly appropriate for large-scale mass production.
摘要翻译: 一种用于计量尿素或尿素 - 水溶液以输送到用于从柴油发动机的废气中除去氮氧化物的催化转化器组件的装置,包括壳体块支撑功能部件,其通过线路连通,所述管路由壳体中的凹部形成 块,用于运送还原剂,并且该线的壁由壳体块形成。 该装置确保了具有最小数量的密封点的减少剂的简单线路布置,因此适合于大规模批量生产。