Experimental Research of Labyrinth Air-Head Scavenging Project - For Reducing Idling Pollutants from Two-Stroke Motorcycle 911303
The key point of reducing idling pollutants from two-stroke engine is to improve gas exchanging quality. This paper proposed a new construction of air-head scavenging project- labyrinth air-head scavenging project. Test results prove that this project together with delaying ignition timing, increasing idling delivery ratio and high-energy ignition can make the idling pollutants of 1E46FM engine reducing from HC> 8000ppm to 5800ppm and CO from 4.8% to <2.0%.
Author(s):
Bai Jing Sheng, Wang Song Qin, Feng Fu Qiang, Chen Shao Hong, Zhang Dong Sen, Sun Hong, Zhao Jin Cheng, Shi Hong
Affiliated:
Tianjin Motorcycle Engine Research Institute P.R.China
Pages: 9
Event:
Small Engine Technology Conference & Exposition
Related Topics:
Ignition timing
Two stroke engines
Scavenging
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