Tank ventilation device for vehicle, has bypass line branched from suction line upstream to intercooler and merged into suction line downstream to intercooler, and driving apparatus comprising turbine wheel arranged in bypass line

摘要

The device has a driving apparatus (18) comprising a turbine wheel (7) and an impeller (8) coupled with one another. The impeller is arranged in a tank ventilation line, and the turbine wheel is arranged in a bypass line (10). A compressor (11) is arranged in a suction line (2). The bypass line branches from the suction line upstream to an intercooler and merges into the suction line downstream to the intercooler. The suction line comprises a connecting part (4) connecting a tank (3) with an adsorption filter (5), and another connecting part (6) connecting the filter with the suction line.