Browse Publications Technical Papers 2002-01-1647
2002-05-06

Study of Fuel Dilution in Direct-Injection and Multipoint Injection Gasoline Engines 2002-01-1647

Fuel dilution is one of the phenomena requiring attention in direct-injection engines. This study examined the factors contributing to increased fuel dilution in direct-injection and conventional multipoint injection gasoline engines, focusing in particular on fuel dilution in the oil pan. The results showed that fuel dilution is affected by fuel consumption, fuel properties and oil/cooling water temperatures in multipoint injection engines. In addition to these factors, fuel injection timing is another factor that increases fuel dilution in direct-injection engines.

SAE MOBILUS

Subscribers can view annotate, and download all of SAE's content. Learn More »

Access SAE MOBILUS »

Preview Document Add to Cart
Members save up to 18% off list price.
Login to see discount.
Special Offer: Download multiple Technical Papers each year? TechSelect is a cost-effective subscription option to select and download 12-100 full-text Technical Papers per year. Find more information here.
We also recommend:
JOURNAL ARTICLE

Effects of Injection Timing on Fluid Flow Characteristics of Partially Premixed Combustion Based on High-Speed Particle Image Velocimetry

2017-01-0743

View Details

TECHNICAL PAPER

The Build-Up of Oil Dilution by Gasoline and the Influence of Vehicle Usage Pattern

2000-01-2838

View Details

TECHNICAL PAPER

Oil Dilution Model for Combustion Engines - Detection of Fuel Accumulation and Evaporation

2014-36-0170

View Details

X