| 摘要 |
The invention relates to an exhaust gas aftertreatment system for delivering a reducing agent (15) into the exhaust gas stream of an internal combustion engine for selective catalytic reduction, the system having a reducing agent tank (1) and a pump (3) for delivering the reducing agent from the tank (1) to an injection unit, the tank (1) having at least one opening, the pump (3) being made as an integrated unit (2) and being plugged into the opening of the tank, the integrated unit (2) forming a tank closure and sealing the tank. |
