Arrangement and method for tempering exhaust gas recirculation devices, and motor vehicle

Methods and systems are provided for a tempering circuit. A system comprises where the tempering circuit is fluidly coupled to each of an engine cooling circuit, an EGR cooler, and an EGR valve. The tempering circuit comprising a plurality of control valves for selectively adjusting tempering medium...

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Bibliographische Detailangaben
Hauptverfasser: Quix, Hans Guenter, Kuske, Andreas, Vigild, Christian Winge
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:Methods and systems are provided for a tempering circuit. A system comprises where the tempering circuit is fluidly coupled to each of an engine cooling circuit, an EGR cooler, and an EGR valve. The tempering circuit comprising a plurality of control valves for selectively adjusting tempering medium flow to various portions of the tempering circuit.