| 摘要 |
PROBLEM TO BE SOLVED: To provide a self-propelled construction machine, in particular a road milling machine, recycler, stabiliser, finisher or roller, comprising a machine frame 1 on which a working unit 7 is arranged, and comprising a drive unit 12 for driving the working unit 7.SOLUTION: In the construction machine according to the present invention, an additive, in particular an urea solution for operating an exhaust gas treatment system 21, is provided in an operating material tank 20 which is integrated in a fuel tank 13 or water tank 11 of the construction machine. The integration of the operating material tank in the fuel tank or water tank does not require any modifications to a machine frame, and therefore it is not necessary to have separate production lines for construction machines having or not having an exhaust gas treatment system. By integrating the smaller operating material tank in the larger fuel tank or water tank, the dimensions of the construction machine can remain unchanged since the fuel tank does not take up any extra space on the machine frame if the dimensions of the fuel tank or water tank are maintained. |
