Abstract:
A method of improving scavenging operation of a two-stroke internal combustion engine. The exhaust pressure of the engine is analyzed to determine if there is a pulsation frequency. Acoustic modeling is used to design an absorber. An appropriately designed side branch absorber may be attached to the exhaust manifold.
Patent Number:
7,866,147
Date Of Issue:
01/10/2011
Inventors:
Ralph E. Harris; Eugene L. Broerman III; Gary D. Bourn
Full Text: