Impact Factor (2025): 6.9
DOI Prefix: 10.47001/IRJIET
This
investigation is conducted to study the characteristic of the helical intake
manifold for the 4-stroke gasoline engine. The helical port geometry for this
intake manifold is designed to get a more homogeneous mixture in the engine in
which this can be done by making swirling flow from the end of the intake port.
In addition, the helical port also has a positive impact on the engine
performance. From this study, it is found that the helical port left is more
dominant in the performance of torque, power, combustion ratio), air fuel
ratio, volumetric and thermal efficiency. However, the lowest emission level
for this experiment is produced by helical port right.
Country : Indonesia
IRJIET, Volume 6, Issue 6, June 2022 pp. 63-67