DRIVE UNIT FOR A MOTOR VEHICLE, MOTOR VEHICLE FITTED WITH SUCH A DRIVE UNIT AND COMPUTER SOFTWARE PRODUCT FOR CONTROLLING THE DRIVE UNIT
A drive unit for a motor vehicle includes an internal combustion engine having a feeder line for feeding combustion air to the internal combustion engine and a compressor device that cooperates with the feeder line and by means of which the combustion air is compressed for the internal combustion en...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A drive unit for a motor vehicle includes an internal combustion engine having a feeder line for feeding combustion air to the internal combustion engine and a compressor device that cooperates with the feeder line and by means of which the combustion air is compressed for the internal combustion engine. A bypass line opens into the feeder line, and through which the combustion air can be fed to the internal combustion engine without passing through the compressor device. An isolating mechanism associated with the bypass line serves to shut off and/or adjust the quantity of combustion air that flows through the bypass line. A control unit controls the isolating mechanism in such a manner that the isolating mechanism is at least partly closed or is caused to at least partly close when the internal combustion engine is in coasting mode. |
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