Introduction In this paper, the Audi A6 1.8L manual transmission for the model design of a transmission program, which uses the current structure of the widely used three-axis, the axis of the gear on a more elaborate design and verification, through the lock ring synchronizer when the gear shift to ensure a smooth articulation, also made a number of design can reduce unnecessary wear and tear, increasing the overall service life of parts and advice, for the transmission of simple manipulation of institutions mentioned a moment . From, problems, access information, consult the instructor, the final step to solve the problem.
Key words: three-axis design check
