It absolutely was well known during the early 20th century for its simplicity of use when compared to totally guide gearboxes of that point.  The gear ratio may be the ratio amongst the enter and output gears. The driving equipment and pushed gears in the gearbox define the equipment ratios. https://automobilegearbox32962.is-blog.com/40663851/the-2-minute-rule-for-automobile-gearbox