Patent ID: 6041745
Filing Date: 2000-03-28
Classification: F02B,F02D,F02F,Y02T

Abstract:
A two-cycle engine comprising:at least one cylinder;an exhaust port formed on an inner wall of each of said at least one cylinder;an exhaust passage communicating with said exhaust port, said exhaust passage for communicating with an exhaust pipe;scavenging ports formed on said inner wall of each of said at least one cylinder; andscavenging passages communicating with said scavenging ports, said scavenging passages communicating with a crankcase, said scavenging passages formed adjacent to said exhaust port include an elongate cross-section extending generally along an entire length of said scavenging passages from the crankcase to the scavenging ports, respectively, and a portion of said elongate cross-section of said scavenging passages is located between adjacent cylinders.