The response time of the turbocharger during an acceleration is considered today as a prime objective for improvement for passenger car turbocharged engines. This paper is an attempt to characterize the effects of turbocharger response time reduction on car performances and driveability as perceived by the user. Turbocharger evolutions for reduced response time are described and results obtained by GARRETT AUTOMOTIVE PRODUCTS COMPANY in the field of variable nozzle turbine and ceramic turbine wheel are analysed and discussed.
Evolutions du turbocompresseur pour une meilleure reponse a l'acceleration
Weiterentwicklung von Abgasturboladern zur Verbesserung des Ansprechverhaltens
Development of turbochargers to improve the response time
1985
22 Seiten, 8 Bilder, 3 Tabellen
Conference paper
French
Evolutions du turbocompresseur pour meilleure reponse a l acceleration
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