Sas piston channel for optimum air scavenging

Details Sas piston channel for optimum air scavenging Sas piston channel for optimum air scavenging

2006-04-04

2006-04-04

Yuen, Henry C. (Department: 3747)

Internal-combustion engines

Two-cycle

Rear compression

C123S0730SC

Reexamination Certificate

active

07021252

ABSTRACT:
A piston channel is provided for a piston of an air scavenging internal combustion engine. The channel extends radially inward partially around a circumference of a piston body. An edge wall of the channel is sloped towards a wrist pin aperture in the piston to improve purging efficiency of a transfer duct.

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patent: 10229365 (2004-01-01), None
patent: 2003343352 (2003-12-01), None

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