| 摘要 |
A multichamber tank for motor vehicles comprises two chambers ( 4, 5 ) connected via a constricted region ( 6 ) located high up in the chambers, a first chamber ( 4 ) having a filler neck ( 2 ), and a line ( 13 ) bridging the constriction forming the connection to a second chamber ( 5 ). In order that both chambers are filled at approximately the same speed during filling-up through the filler neck ( 2 ), a pump ( 11 ) designed for level equalization during filling-up and driven by an electric motor ( 12 ) is provided in the line ( 13 ), and a level sensor ( 17, 18 ) is provided in each of the two chambers ( 4, 5 ), the output signals of which sensors are available to a control unit ( 14 ) which controls the electric motor ( 12 ) of the pump ( 11 ).
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