This content is not included in
your SAE MOBILUS subscription, or you are not logged in.
Intake Ports Development: Euro IV Diesel Engine Cylinder Head
Technical Paper
2008-36-0331
ISSN: 0148-7191, e-ISSN: 2688-3627
Annotation ability available
Sector:
Language:
English
Abstract
The demand for low level emission engines increase the need for new technology development due to the necessity to fulfill legislation requirements without fuel consumption and engine performance deterioration. Diesel engine power, torque and fuel consumption are greatly influenced, among other variables, by the combustion chamber and piston bowl shape, the engine compression ratio and the shape and size of the intake and exhaust ports and valves. So, the intake port design optimization, taking into account the air mass flow and swirl are of great interest. In this sense, this work describes the procedures and results of the intake port design and optimization through CAD and CFD modeling and also with flow test bench results. It is showed the improvements in a four valve cylinder head, regarding the requirements of an Euro IV Diesel Engine.
Recommended Content
Authors
Topic
Citation
Andreatta, É., Barbieri, F., Squaiella, L., and Sassake, R., "Intake Ports Development: Euro IV Diesel Engine Cylinder Head," SAE Technical Paper 2008-36-0331, 2008, https://doi.org/10.4271/2008-36-0331.Also In
References
- van BASSHUYSEN, R. SCHÄFER, F. Modern Engine Technology from A to Z SAE International & Siemens VDO 2004
- da SILVA, J.P. CARAPINHA, D.A. CEDLACEK, F. FREIRE, M. Cabeçotes de Quatro Válvulas para Motores Diesel - Benefícios Além do Rendimento Volumétrico SAE Brazil Congress 2002
- Herrmann H. O. Durnholz M. Devt of a DI-Diesel Engine with Four Valves for Passanger Cars - FEV Motorentechnik SAE, 950808 1995
- HEISLER, H. Advanced Engine Technology SAE 1995