Urea storage system
    5.
    发明公开
    Urea storage system 有权
    Harnstoffaufbewahrungssystem

    公开(公告)号:EP2199556A2

    公开(公告)日:2010-06-23

    申请号:EP09178283.9

    申请日:2009-12-08

    Abstract: A urea storage system (10) comprising a storage tank (12) for a urea solution is provided. The system comprises a heated reservoir (18), a channel connecting the storage tank (12) to the heated reservoir (18) and a pump (22) for drawing urea from the heated reservoir (18). A second pump (26) including an actuator comprising a memory shape metal for drawing urea from the storage tank (12) to the heated reservoir (18) is also provided.

    Abstract translation: 提供了一种包括用于尿素溶液的储存罐(12)的尿素储存系统(10)。 该系统包括加热的储存器(18),将储罐(12)连接到加热储存器(18)的通道和用于从加热的储存器(18)抽取尿素的泵(22)。 还提供了包括致动器的第二泵(26),其包括用于将尿素从储罐(12)抽吸到加热的储存器(18)的记忆形状的金属。

    Vehicle exhaust after treatment system
    6.
    发明公开
    Vehicle exhaust after treatment system 审中-公开
    Abgasnachbehandlungssystem eines Kraftfahrzeuges

    公开(公告)号:EP1783336A1

    公开(公告)日:2007-05-09

    申请号:EP06076922.1

    申请日:2006-10-25

    Abstract: A vehicle exhaust after treatment system for controlling emissions from an engine (6) includes, in serial order: an exhaust outlet (11) from the engine, an exhaust catalyst assembly (12) that is in fluid communication with the exhaust outlet (11) and includes a first NO x component (12a) coupled with a downstream oxidation catalyst (12b), and a second NO x adsorber (14) that is downstream from and in fluid communication with the oxidation catalyst (12b) of the exhaust catalyst assembly (12).

    Abstract translation: 用于控制来自发动机(6)的排放物的排气后处理系统包括:来自发动机的排气出口(11),与排气出口(11)流体连通的排气催化剂组件(12) 并且包括与下游氧化催化剂(12b)耦合的第一NO x组分(12a)和与排气催化剂组件的氧化催化剂(12b)下游并与其流体连通的第二NO x吸附器(14) 12)。

Patent Agency Ranking