Figures 1 through 5 illustrate in simplified form some of the more common planetary gear arrangements in order to establish applicable terminology. Figures 6 and 7 provide additional examples that use elements of those gear arrangements. Gear ratio is the numerical ratio of input to output speed.
Rationale:
This recommended practice has been updated to provide further illustrations of common gear train arrangements that utilize the planetary gearing herein.
Related Topics:
Gears
Terminology
Documentation
Sun and solar
Railway vehicles and equipment
Also known as: SAE J 646
SAE MOBILUS
Subscribers can view annotate, and download all of SAE's content.
Learn More »
