Transmission swichable between forward 6 steps and 7 steps

摘要

The invention of either 6 or 7 gear selectivity in a single transmission production line relates to a front wheel drive type , advancing 6 7- one optional manual transmission to reduce the production cost significantly by the production ever possible , is disposed from the first end to the six-speed drive gear input shaft , an output shaft 3 , the upper portion 4, and 7 , the R -stage driven gear shaft bottom has 1, 2, 5 , 6 driven gear is provided. The seven-speed driven gear has been engaged with the drive gear 5 as an option .